[Web] add mTLS Authentication

initialize db before validating credentials

.github/FUNDING.yml

@@ -1,2 +1 @@
-github: mailcow
 custom: ["https://www.servercow.de/mailcow?lang=en#sal"]

.github/ISSUE_TEMPLATE/Bug_report.yml

@@ -11,35 +11,22 @@ body:
         required: true
   - type: checkboxes
     attributes:
-      label: Checklist prior issue creation
-      description: Prior to creating the issue...
+      label: I've found a bug and checked that ...
+      description: Prior to placing the issue, please check following:** *(fill out each checkbox with an `X` once done)*
       options:
-      - label: I understand that failure to follow below instructions may cause this issue to be closed.
+      - label: ... I understand that not following the below instructions will result in immediate closure and/or deletion of my issue.
         required: true
-      - label: I understand that vague, incomplete or inaccurate information may cause this issue to be closed.
+      - label: ... I have understood that this bug report is dedicated for bugs, and not for support-related inquiries.
         required: true
-      - label: I understand that this form is intended solely for reporting software bugs and not for support-related inquiries.
+      - label: ... I have understood that answers are voluntary and community-driven, and not commercial support.
         required: true
-      - label: I understand that all responses are voluntary and community-driven, and do not constitute commercial support.
-        required: true
-      - label: I confirm that I have reviewed previous [issues](https://github.com/mailcow/mailcow-dockerized/issues) to ensure this matter has not already been addressed.
-        required: true
-      - label: I confirm that my environment meets all [prerequisite requirements](https://docs.mailcow.email/getstarted/prerequisite-system/) as specified in the official documentation.
+      - label: ... I have verified that my issue has not been already answered in the past. I also checked previous [issues](https://github.com/mailcow/mailcow-dockerized/issues).
         required: true
   - type: textarea
     attributes:
       label: Description
-      description: Please provide a brief description of the bug. If applicable, add screenshots to help explain your problem. (Very useful for bugs in mailcow UI.)
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: "Steps to reproduce:"
-      description: "Please describe the steps to reproduce the bug. Screenshots can be added, if helpful."
-      placeholder: |-
-        1. ...
-        2. ...
-        3. ...
+      description: Please provide a brief description of the bug in 1-2 sentences. If applicable, add screenshots to help explain your problem. Very useful for bugs in mailcow UI.
+      render: plain text
     validations:
       required: true
   - type: textarea
@@ -49,36 +36,45 @@ body:
       render: plain text
     validations:
       required: true
+  - type: textarea
+    attributes:
+      label: "Steps to reproduce:"
+      description: "Please describe the steps to reproduce the bug. Screenshots can be added, if helpful."
+      render: plain text
+      placeholder: |-
+        1. ...
+        2. ...
+        3. ...
+    validations:
+      required: true
   - type: markdown
     attributes:
       value: |
         ## System information
-        In this stage we would kindly ask you to attach general system information about your setup.
+        ### In this stage we would kindly ask you to attach general system information about your setup.
   - type: dropdown
     attributes:
       label: "Which branch are you using?"
-      description: "#### Run: `git rev-parse --abbrev-ref HEAD`"
+      description: "#### `git rev-parse --abbrev-ref HEAD`"
       multiple: false
       options:
-        - master (stable)
-        - staging
+        - master
         - nightly
     validations:
       required: true
   - type: dropdown
     attributes:
       label: "Which architecture are you using?"
-      description: "#### Run: `uname -m`"
+      description: "#### `uname -m`"
       multiple: false
       options:
-        - x86_64
+        - x86
         - ARM64 (aarch64)
     validations:
       required: true
   - type: input
     attributes:
       label: "Operating System:"
-      description: "#### Run: `lsb_release -ds`"
       placeholder: "e.g. Ubuntu 22.04 LTS"
     validations:
       required: true
@@ -97,44 +93,43 @@ body:
   - type: input
     attributes:
       label: "Virtualization technology:"
-      description: "LXC and OpenVZ are not supported!"
-      placeholder: "KVM, VMware ESXi, Xen, etc"
+      placeholder: "KVM, VMware, Xen, etc - **LXC and OpenVZ are not supported**"
     validations:
       required: true
   - type: input
     attributes:
       label: "Docker version:"
-      description: "#### Run: `docker version`"
+      description: "#### `docker version`"
       placeholder: "20.10.21"
     validations:
       required: true
   - type: input
     attributes:
       label: "docker-compose version or docker compose version:"
-      description: "#### Run: `docker-compose version` or `docker compose version`"
+      description: "#### `docker-compose version` or `docker compose version`"
       placeholder: "v2.12.2"
     validations:
       required: true
   - type: input
     attributes:
       label: "mailcow version:"
-      description: "#### Run: ```git describe --tags `git rev-list --tags --max-count=1` ```"
-      placeholder: "2022-08x"
+      description: "#### ```git describe --tags `git rev-list --tags --max-count=1` ```"
+      placeholder: "2022-08"
     validations:
       required: true
   - type: input
     attributes:
       label: "Reverse proxy:"
-      placeholder: "e.g. nginx/Traefik, or none"
+      placeholder: "e.g. Nginx/Traefik"
     validations:
       required: true
   - type: textarea
     attributes:
       label: "Logs of git diff:"
-      description: "#### Output of `git diff origin/master`, any other changes to the code? Sanitize if needed. If so, **please post them**:"
+      description: "#### Output of `git diff origin/master`, any other changes to the code? If so, **please post them**:"
       render: plain text
     validations:
-      required: false
+      required: true
   - type: textarea
     attributes:
       label: "Logs of iptables -L -vn:"

.github/ISSUE_TEMPLATE/config.yml

@@ -1,7 +1,7 @@
 blank_issues_enabled: false
 contact_links:
   - name: ❓ Community-driven support (Free)
-    url: https://docs.mailcow.email/#community-support-and-chat
+    url: https://docs.mailcow.email/#get-support
     about: Please use the community forum for questions or assistance
   - name: 🔥 Premium Support (Paid)
     url: https://www.servercow.de/mailcow?lang=en#support

.github/ISSUE_TEMPLATE/pr_to_nighty_template.yml

@@ -1,3 +1,13 @@
+## :memo:  Brief description
+<!-- Diff summary - START -->
+<!-- Diff summary - END -->
+
+
+## :computer:  Commits
+<!-- Diff commits - START -->
+<!-- Diff commits - END -->
+
+
 ## :file_folder:  Modified files
 <!-- Diff files - START -->
-<!-- Diff files - END -->
+<!-- Diff files - END -->

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,38 +0,0 @@
-<!-- _Please make sure to review and check all of these items, otherwise we might refuse your PR:_ -->
-
-## Contribution Guidelines
-
-* [ ] I've read the [contribution guidelines](https://github.com/mailcow/mailcow-dockerized/blob/master/CONTRIBUTING.md) and wholeheartedly agree them
-
-<!-- _NOTE: this tickbox is needed to fullfil on order to get your PR reviewed._ -->
-
-## What does this PR include?
-
-### Short Description
-
-<!-- Please write a short description, what your PR does here. -->
-
-###  Affected Containers
-
-<!-- Please list all affected Docker containers here, which you commited changes to -->
-
-<!--
-
-Please list them like this:
-
-- container1
-- container2
-- container3
-etc.
-
--->
-
-## Did you run tests?
-
-### What did you tested?
-
-<!-- Please write shortly, what you've tested (which components etc.). -->
-
-### What were the final results? (Awaited, got)
-
-<!-- Please write shortly, what your final tests results were. What did you awaited? Was the outcome the awaited one? -->

.github/renovate.json

@@ -15,6 +15,12 @@
     "data\/web\/inc\/lib\/vendor\/**"
   ],
   "regexManagers": [
+    {
+      "fileMatch": ["^helper-scripts\/nextcloud.sh$"],
+      "matchStrings": [
+        "#\\srenovate:\\sdatasource=(?<datasource>.*?) depName=(?<depName>.*?)( versioning=(?<versioning>.*?))?( extractVersion=(?<extractVersion>.*?))?\\s.*?_VERSION=(?<currentValue>.*)"
+       ]
+    },
     {
       "fileMatch": ["(^|/)Dockerfile[^/]*$"],
       "matchStrings": [

.github/workflows/check_if_support_labeled.yml

@@ -1,37 +0,0 @@
-name: Check if labeled support, if so send message and close issue
-on:
-  issues:
-    types:
-      - labeled
-jobs:
-  add-comment:
-    if: github.event.label.name == 'support'
-    runs-on: ubuntu-latest
-    permissions:
-      issues: write
-    steps:
-      - name: Add comment
-        run: gh issue comment "$NUMBER" --body "$BODY"
-        env:
-          GH_TOKEN: ${{ secrets.SUPPORTISSUES_ACTION_PAT }}
-          GH_REPO: ${{ github.repository }}
-          NUMBER: ${{ github.event.issue.number }}
-          BODY: |
-              **THIS IS A AUTOMATED MESSAGE!**
-
-              It seems your issue is not a bug.
-              Therefore we highly advise you to get support!
-              
-              You can get support either by:
-              - ordering a paid [support contract at Servercow](https://www.servercow.de/mailcow?lang=en#support/) (Directly from the developers) or
-              - using the [community forum](https://community.mailcow.email) (**Based on volunteers! NO guaranteed answer**) or
-              - using the [Telegram support channel](https://t.me/mailcow) (**Based on volunteers! NO guaranteed answer**)
-
-              This issue will be closed. If you think your reported issue is not a support case feel free to comment above and if so the issue will reopened.
-
-      - name: Close issue
-        env:
-          GH_TOKEN: ${{ secrets.SUPPORTISSUES_ACTION_PAT }}
-          GH_REPO: ${{ github.repository }}
-          NUMBER: ${{ github.event.issue.number }}
-        run: gh issue close "$NUMBER" -r "not planned"

.github/workflows/check_prs_if_on_staging.yml

@@ -10,9 +10,9 @@ jobs:
     if: github.event.pull_request.base.ref != 'staging' #check if the target branch is not staging
     steps:
       - name: Send message
-        uses: thollander/actions-comment-pull-request@v3.0.1
+        uses: thollander/actions-comment-pull-request@v2.4.3
         with:
-          github-token: ${{ secrets.CHECKIFPRISSTAGING_ACTION_PAT }}
+          GITHUB_TOKEN: ${{ secrets.CHECKIFPRISSTAGING_ACTION_PAT }}
           message: |
                    Thanks for contributing!
 

.github/workflows/close_old_issues_and_prs.yml

@@ -14,7 +14,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Mark/Close Stale Issues and Pull Requests 🗑️
-        uses: actions/stale@v10.2.0
+        uses: actions/stale@v9.0.0
         with:
           repo-token: ${{ secrets.STALE_ACTION_PAT }}
           days-before-stale: 60

.github/workflows/image_builds.yml

@@ -23,11 +23,12 @@ jobs:
           - "postfix-mailcow"
           - "rspamd-mailcow"
           - "sogo-mailcow"
+          - "solr-mailcow"
           - "unbound-mailcow"
           - "watchdog-mailcow"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
       - name: Setup Docker
         run: |
           curl -sSL https://get.docker.com/ | CHANNEL=stable sudo sh

.github/workflows/pr_to_nightly.yml

@@ -8,11 +8,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Run the Action
-        uses: devops-infra/action-pull-request@v1.0.2
+        uses: devops-infra/action-pull-request@v0.5.5
         with:
           github_token: ${{ secrets.PRTONIGHTLY_ACTION_PAT }}
           title: Automatic PR to nightly from ${{ github.event.repository.updated_at}}

.github/workflows/rebuild_backup_image.yml

@@ -9,31 +9,27 @@ on:
 jobs:
   docker_image_build:
     runs-on: ubuntu-latest
-    permissions:
-      packages: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v4
+        uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v4
+        uses: docker/setup-buildx-action@v3
 
-      - name: Login to GHCR
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v4
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
         with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+          username: ${{ secrets.BACKUPIMAGEBUILD_ACTION_DOCKERHUB_USERNAME }}
+          password: ${{ secrets.BACKUPIMAGEBUILD_ACTION_DOCKERHUB_TOKEN }}
 
       - name: Build and push
-        uses: docker/build-push-action@v7
+        uses: docker/build-push-action@v5
         with:
           context: .
           platforms: linux/amd64,linux/arm64
           file: data/Dockerfiles/backup/Dockerfile
           push: true
-          tags: ghcr.io/mailcow/backup:latest
+          tags: mailcow/backup:latest

.github/workflows/update_postscreen_access_list.yml

@@ -15,14 +15,14 @@ jobs:
    runs-on: ubuntu-latest
    steps:
     - name: Checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@v4
 
     - name: Generate postscreen_access.cidr
       run: |
           bash helper-scripts/update_postscreen_whitelist.sh
 
     - name: Create Pull Request
-      uses: peter-evans/create-pull-request@v8
+      uses: peter-evans/create-pull-request@v6
       with:
         token: ${{ secrets.mailcow_action_Update_postscreen_access_cidr_pat }}
         commit-message: update postscreen_access.cidr

.gitignore

@@ -23,7 +23,6 @@ data/conf/dovecot/sni.conf
 data/conf/dovecot/sogo-sso.conf
 data/conf/dovecot/sogo_trusted_ip.conf
 data/conf/dovecot/sql
-data/conf/dovecot/conf.d/fts.conf
 data/conf/nextcloud-*.bak
 data/conf/nginx/*.active
 data/conf/nginx/*.bak
@@ -45,13 +44,8 @@ data/conf/rspamd/local.d/*
 data/conf/rspamd/override.d/*
 data/conf/sogo/custom-theme.js
 data/conf/sogo/plist_ldap
-data/conf/sogo/plist_ldap.sh
 data/conf/sogo/sieve.creds
-data/conf/sogo/cron.creds
-data/conf/sogo/custom-fulllogo.svg
-data/conf/sogo/custom-shortlogo.svg
-data/conf/sogo/custom-fulllogo.png
-data/conf/acme/dns-01.conf
+data/conf/sogo/sogo-full.svg
 data/gitea/
 data/gogs/
 data/hooks/dovecot/*
@@ -76,4 +70,3 @@ refresh_images.sh
 update_diffs/
 create_cold_standby.sh
 !data/conf/nginx/mailcow_auth.conf
-data/conf/postfix/postfix-tlspol

CONTRIBUTING.md

@@ -1,56 +1,33 @@
-# Contribution Guidelines
-**_Last modified on 12th November 2025_**
+# Contribution Guidelines (Last modified on 18th December 2023)
 
 First of all, thank you for wanting to provide a bugfix or a new feature for the mailcow community, it's because of your help that the project can continue to grow!
 
-As we want to keep mailcow's development structured we setup these Guidelines which helps you to create your issue/pull request accordingly.
-
-**PLEASE NOTE, THAT WE WILL CLOSE ISSUES/PULL REQUESTS IF THEY DON'T FULFILL OUR WRITTEN GUIDELINES WRITTEN INSIDE THIS DOCUMENT**. So please check this guidelines before you propose a Issue/Pull Request.
-
-## Topics
-
-- [Pull Requests](#pull-requests)
-- [Issue Reporting](#issue-reporting)
-    - [Guidelines](#issue-reporting-guidelines)
-    - [Issue Report Guide](#issue-report-guide)
-
-## Pull Requests
-**_Last modified on 15th August 2024_**
+## Pull Requests (Last modified on 18th December 2023)
 
 However, please note the following regarding pull requests:
 
 1. **ALWAYS** create your PR using the staging branch of your locally cloned mailcow instance, as the pull request will end up in said staging branch of mailcow once approved. Ideally, you should simply create a new branch for your pull request that is named after the type of your PR (e.g. `feat/` for function updates or `fix/` for bug fixes) and the actual content (e.g. `sogo-6.0.0` for an update from SOGo to version 6 or `html-escape` for a fix that includes escaping HTML in mailcow).
-2. **ALWAYS** report/request issues/features in the english language, even though mailcow is a german based company. This is done to allow other GitHub users to reply to your issues/requests too which did not speak german or other languages besides english.
-3. Please **keep** this pull request branch **clean** and free of commits that have nothing to do with the changes you have made (e.g. commits from other users from other branches). *If you make changes to the `update.sh` script or other scripts that trigger a commit, there is usually a developer mode for clean working in this case.*
-4. **Test your changes before you commit them as a pull request.** <ins>If possible</ins>, write a small **test log** or demonstrate the functionality with a **screenshot or GIF**. *We will of course also test your pull request ourselves, but proof from you will save us the question of whether you have tested your own changes yourself.*
-5. **Please use** the pull request template we provide once creating a pull request. *HINT: During editing you encounter comments which looks like: `<!-- CONTENT -->`. These can be removed or kept, as they will not rendered later on GitHub! Please only create actual content without the said comments.* 
-6. Please **ALWAYS** create the actual pull request against the staging branch and **NEVER** directly against the master branch. *If you forget to do this, our moobot will remind you to switch the branch to staging.*
-7. Wait for a merge commit: It may happen that we do not accept your pull request immediately or sometimes not at all for various reasons. Please do not be disappointed if this is the case. We always endeavor to incorporate any meaningful changes from the community into the mailcow project.
-8. If you are planning larger and therefore more complex pull requests, it would be advisable to first announce this in a separate issue and then start implementing it after the idea has been accepted in order to avoid unnecessary frustration and effort!
-9. If your PR requires a Docker image rebuild (changes to Dockerfiles or files in data/Dockerfiles/), update the image tag in docker-compose.yml. Use the base-image versioning (e.g. ghcr.io/mailcow/sogo:5.12.4 → :5.12.5 for version bumps; append a letter for patch fixes, e.g. :5.12.4a). Follow this scheme.
+2. Please **keep** this pull request branch **clean** and free of commits that have nothing to do with the changes you have made (e.g. commits from other users from other branches). *If you make changes to the `update.sh` script or other scripts that trigger a commit, there is usually a developer mode for clean working in this case.
+3. **Test your changes before you commit them as a pull request.** <ins>If possible</ins>, write a small **test log** or demonstrate the functionality with a **screenshot or GIF**. *We will of course also test your pull request ourselves, but proof from you will save us the question of whether you have tested your own changes yourself.*
+4. Please **ALWAYS** create the actual pull request against the staging branch and **NEVER** directly against the master branch. *If you forget to do this, our moobot will remind you to switch the branch to staging.*
+5. Wait for a merge commit: It may happen that we do not accept your pull request immediately or sometimes not at all for various reasons. Please do not be disappointed if this is the case. We always endeavor to incorporate any meaningful changes from the community into the mailcow project.
+6. If you are planning larger and therefore more complex pull requests, it would be advisable to first announce this in a separate issue and then start implementing it after the idea has been accepted in order to avoid unnecessary frustration and effort!
 
 ---
 
-## Issue Reporting
-**_Last modified on 12th November 2025_**
+## Issue Reporting (Last modified on 18th December 2023)
 
 If you plan to report a issue within mailcow please read and understand the following rules:
 
-### Security disclosures / Security-related fixes
-- Security vulnerabilities and security fixes must always be reported confidentially first to the contact address specified in SECURITY.md before they are integrated, published, or publicly disclosed in issues/PRs. Please wait for a response from the specified contact to ensure coordinated and responsible disclosure.
-
-### Issue Reporting Guidelines
-
 1. **ONLY** use the issue tracker for bug reports or improvement requests and NOT for support questions. For support questions you can either contact the [mailcow community on Telegram](https://docs.mailcow.email/#community-support-and-chat) or the mailcow team directly in exchange for a [support fee](https://docs.mailcow.email/#commercial-support).
 2. **ONLY** report an error if you have the **necessary know-how (at least the basics)** for the administration of an e-mail server and the usage of Docker. mailcow is a complex and fully-fledged e-mail server including groupware components on a Docker basement and it requires a bit of technical know-how for debugging and operating.
-3. **ALWAYS** report/request issues/features in the english language, even though mailcow is a german based company. This is done to allow other GitHub users to reply to your issues/requests too which did not speak german or other languages besides english.
-4. **ONLY** report bugs that are contained in the latest mailcow release series. *The definition of the latest release series includes the last major patch (e.g. 2023-12) and all minor patches (revisions) below it (e.g. 2023-12a, b, c etc.).* New issue reports published starting from January 1, 2024 must meet this criterion, as versions below the latest releases are no longer supported by us.
-5. When reporting a problem, please be as detailed as possible and include even the smallest changes to your mailcow installation. Simply fill out the corresponding bug report form in detail and accurately to minimize possible questions.
-6. **Before you open an issue/feature request**, please first check whether a similar request already exists in the mailcow tracker on GitHub. If so, please include yourself in this request.
-7. When you create a issue/feature request: Please note that the creation does <ins>**not guarantee an instant implementation or fix by the mailcow team or the community**</ins>.
-8. Please **ALWAYS** anonymize any sensitive information in your bug report or feature request before submitting it.
+3. **ONLY** report bugs that are contained in the latest mailcow release series. *The definition of the latest release series includes the last major patch (e.g. 2023-12) and all minor patches (revisions) below it (e.g. 2023-12a, b, c etc.).* New issue reports published starting from January 1, 2024 must meet this criterion, as versions below the latest releases are no longer supported by us.
+4. When reporting a problem, please be as detailed as possible and include even the smallest changes to your mailcow installation. Simply fill out the corresponding bug report form in detail and accurately to minimize possible questions.
+5. **Before you open an issue/feature request**, please first check whether a similar request already exists in the mailcow tracker on GitHub. If so, please include yourself in this request.
+6. When you create a issue/feature request: Please note that the creation does <ins>**not guarantee an instant implementation or fix by the mailcow team or the community**</ins>.
+7. Please **ALWAYS** anonymize any sensitive information in your bug report or feature request before submitting it.
 
-### Issue Report Guide
+### Quick guide to reporting problems:
 1. Read your logs; follow them to see what the reason for your problem is.
 2. Follow the leads given to you in your logfiles and start investigating.
 3. Restarting the troubled service or the whole stack to see if the problem persists.
@@ -59,4 +36,4 @@ If you plan to report a issue within mailcow please read and understand the foll
 6. [Create an issue](https://github.com/mailcow/mailcow-dockerized/issues/new/choose) over at our GitHub repository if you think your problem might be a bug or a missing feature you badly need. But please make sure, that you include **all the logs** and a full description to your problem.
 7. Ask your questions in our community-driven [support channels](https://docs.mailcow.email/#community-support-and-chat).
 
-## When creating an issue/feature request or a pull request, you will be asked to confirm these guidelines.
+## When creating an issue/feature request or a pull request, you will be asked to confirm these guidelines.

README.md

@@ -13,22 +13,6 @@ You can also [get a SAL](https://www.servercow.de/mailcow?lang=en#sal) which is
 
 Or just spread the word: moo.
 
-## Many thanks to our GitHub Sponsors ❤️
-A big thank you to everyone supporting us on GitHub Sponsors—your contributions mean the world to us! Special thanks to the following amazing supporters:
-
-### 100$/Month Sponsors
-  <a href="https://www.colba.net/" target=_blank><img
-    src="https://avatars.githubusercontent.com/u/204464723" height="58"
-  /></a>
-  <a href="https://www.maehdros.com/" target=_blank><img
-    src="https://avatars.githubusercontent.com/u/173894712" height="58"
-  /></a>
-
-### 50$/Month Sponsors
-  <a href="https://github.com/vnukhr" target=_blank><img
-    src="https://avatars.githubusercontent.com/u/7805987?s=52&v=4" height="58"
-  /></a>
-
 ## Info, documentation and support
 
 Please see [the official documentation](https://docs.mailcow.email/) for installation and support instructions. 🐄

_modules/scripts/core.sh

@@ -1,230 +0,0 @@
-#!/usr/bin/env bash
-# _modules/scripts/core.sh
-# THIS SCRIPT IS DESIGNED TO BE RUNNING BY MAILCOW SCRIPTS ONLY!
-# DO NOT, AGAIN, NOT TRY TO RUN THIS SCRIPT STANDALONE!!!!!!
-
-# ANSI color for red errors
-RED='\e[31m'
-GREEN='\e[32m'
-YELLOW='\e[33m'
-BLUE='\e[34m'
-MAGENTA='\e[35m'
-LIGHT_RED='\e[91m'
-LIGHT_GREEN='\e[92m'
-NC='\e[0m'
-
-caller="${BASH_SOURCE[1]##*/}"
-
-get_installed_tools(){
-    for bin in openssl curl docker git awk sha1sum grep cut jq; do
-        if [[ -z $(command -v ${bin}) ]]; then
-          echo "Error: Cannot find command '${bin}'. Cannot proceed."
-          echo "Solution: Please review system requirements and install requirements. Then, re-run the script."
-          echo "See System Requirements: https://docs.mailcow.email/getstarted/install/"
-          echo "Exiting..."
-          exit 1
-        fi
-    done
-
-    if grep --help 2>&1 | head -n 1 | grep -q -i "busybox"; then echo -e "${LIGHT_RED}BusyBox grep detected, please install gnu grep, \"apk add --no-cache --upgrade grep\"${NC}"; exit 1; fi
-    # This will also cover sort
-    if cp --help 2>&1 | head -n 1 | grep -q -i "busybox"; then echo -e "${LIGHT_RED}BusyBox cp detected, please install coreutils, \"apk add --no-cache --upgrade coreutils\"${NC}"; exit 1; fi
-    if sed --help 2>&1 | head -n 1 | grep -q -i "busybox"; then echo -e "${LIGHT_RED}BusyBox sed detected, please install gnu sed, \"apk add --no-cache --upgrade sed\"${NC}"; exit 1; fi
-}
-
-get_docker_version(){
-    # Check Docker Version (need at least 24.X)
-    docker_version=$(docker version --format '{{.Server.Version}}' | cut -d '.' -f 1)
-}
-
-get_compose_type(){
-  if docker compose > /dev/null 2>&1; then
-    if docker compose version --short | grep -e "^[2-9]\." -e "^v[2-9]\." -e "^[1-9][0-9]\." -e "^v[1-9][0-9]\." > /dev/null 2>&1; then
-      COMPOSE_VERSION=native
-      COMPOSE_COMMAND="docker compose"
-      if [[ "$caller" == "update.sh" ]]; then
-        sed -i 's/^DOCKER_COMPOSE_VERSION=.*/DOCKER_COMPOSE_VERSION=native/' "$SCRIPT_DIR/mailcow.conf"
-      fi
-      echo -e "\e[33mFound Docker Compose Plugin (native).\e[0m"
-      echo -e "\e[33mSetting the DOCKER_COMPOSE_VERSION Variable to native\e[0m"
-      sleep 2
-      echo -e "\e[33mNotice: You'll have to update this Compose Version via your Package Manager manually!\e[0m"
-    else
-      echo -e "\e[31mCannot find Docker Compose with a Version Higher than 2.X.X.\e[0m"
-      echo -e "\e[31mPlease update/install it manually regarding to this doc site: https://docs.mailcow.email/install/\e[0m"
-      exit 1
-    fi
-  elif docker-compose > /dev/null 2>&1; then
-  if ! [[ $(alias docker-compose 2> /dev/null) ]] ; then
-    if docker-compose version --short | grep -e "^[2-9]\." -e "^[1-9][0-9]\." > /dev/null 2>&1; then
-      COMPOSE_VERSION=standalone
-      COMPOSE_COMMAND="docker-compose"
-      if [[ "$caller" == "update.sh" ]]; then
-        sed -i 's/^DOCKER_COMPOSE_VERSION=.*/DOCKER_COMPOSE_VERSION=standalone/' "$SCRIPT_DIR/mailcow.conf"
-      fi
-      echo -e "\e[33mFound Docker Compose Standalone.\e[0m"
-      echo -e "\e[33mSetting the DOCKER_COMPOSE_VERSION Variable to standalone\e[0m"
-      sleep 2
-      echo -e "\e[33mNotice: For an automatic update of docker-compose please use the update_compose.sh scripts located at the helper-scripts folder.\e[0m"
-    else
-      echo -e "\e[31mCannot find Docker Compose with a Version Higher than 2.X.X.\e[0m"
-      echo -e "\e[31mPlease update/install manually regarding to this doc site: https://docs.mailcow.email/install/\e[0m"
-      exit 1
-    fi
-  fi
-  else
-    echo -e "\e[31mCannot find Docker Compose.\e[0m"
-    echo -e "\e[31mPlease install it regarding to this doc site: https://docs.mailcow.email/install/\e[0m"
-    exit 1
-  fi
-}
-
-detect_bad_asn() {
-  echo -e "\e[33mDetecting if your IP is listed on Spamhaus Bad ASN List...\e[0m"
-  response=$(curl --connect-timeout 15 --max-time 30 -s -o /dev/null -w "%{http_code}" "https://asn-check.mailcow.email")
-  if [ "$response" -eq 503 ]; then
-    if [ -z "$SPAMHAUS_DQS_KEY" ]; then
-      echo -e "\e[33mYour server's public IP uses an AS that is blocked by Spamhaus to use their DNS public blocklists for Postfix.\e[0m"
-      echo -e "\e[33mmailcow did not detected a value for the variable SPAMHAUS_DQS_KEY inside mailcow.conf!\e[0m"
-      sleep 2
-      echo ""
-      echo -e "\e[33mTo use the Spamhaus DNS Blocklists again, you will need to create a FREE account for their Data Query Service (DQS) at: https://www.spamhaus.com/free-trial/sign-up-for-a-free-data-query-service-account\e[0m"
-      echo -e "\e[33mOnce done, enter your DQS API key in mailcow.conf and mailcow will do the rest for you!\e[0m"
-      echo ""
-      sleep 2
-    else
-      echo -e "\e[33mYour server's public IP uses an AS that is blocked by Spamhaus to use their DNS public blocklists for Postfix.\e[0m"
-      echo -e "\e[32mmailcow detected a Value for the variable SPAMHAUS_DQS_KEY inside mailcow.conf. Postfix will use DQS with the given API key...\e[0m"
-    fi
-  elif [ "$response" -eq 200 ]; then
-    echo -e "\e[33mCheck completed! Your IP is \e[32mclean\e[0m"
-  elif [ "$response" -eq 429 ]; then
-    echo -e "\e[33mCheck completed! \e[31mYour IP seems to be rate limited on the ASN Check service... please try again later!\e[0m"
-  else
-    echo -e "\e[31mCheck failed! \e[0mMaybe a DNS or Network problem?\e[0m"
-  fi
-}
-
-check_online_status() {
-  CHECK_ONLINE_DOMAINS=('https://github.com' 'https://hub.docker.com')
-  for domain in "${CHECK_ONLINE_DOMAINS[@]}"; do
-    if timeout 6 curl --head --silent --output /dev/null ${domain}; then
-      return 0
-    fi
-  done
-  return 1
-}
-
-prefetch_images() {
-  [[ -z ${BRANCH} ]] && { echo -e "\e[33m\nUnknown branch...\e[0m"; exit 1; }
-  git fetch origin #${BRANCH}
-  while read image; do
-    RET_C=0
-    until docker pull "${image}"; do
-      RET_C=$((RET_C + 1))
-      echo -e "\e[33m\nError pulling $image, retrying...\e[0m"
-      [ ${RET_C} -gt 3 ] && { echo -e "\e[31m\nToo many failed retries, exiting\e[0m"; exit 1; }
-      sleep 1
-    done
-  done < <(git show "origin/${BRANCH}:docker-compose.yml" | grep "image:" | awk '{ gsub("image:","", $3); print $2 }')
-}
-
-docker_garbage() {
-  SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )/../.." && pwd )"
-  IMGS_TO_DELETE=()
-
-  declare -A IMAGES_INFO
-  COMPOSE_IMAGES=($(grep -oP "image: \K(ghcr\.io/)?mailcow.+" "${SCRIPT_DIR}/docker-compose.yml"))
-
-  for existing_image in $(docker images --format "{{.ID}}:{{.Repository}}:{{.Tag}}" | grep -E '(mailcow/|ghcr\.io/mailcow/)'); do
-      ID=$(echo "$existing_image" | cut -d ':' -f 1)
-      REPOSITORY=$(echo "$existing_image" | cut -d ':' -f 2)
-      TAG=$(echo "$existing_image" | cut -d ':' -f 3)
-
-      if [[ "$REPOSITORY" == "mailcow/backup" || "$REPOSITORY" == "ghcr.io/mailcow/backup" ]]; then
-          if [[ "$TAG" != "<none>" ]]; then
-              continue
-          fi
-      fi
-
-      if [[ " ${COMPOSE_IMAGES[@]} " =~ " ${REPOSITORY}:${TAG} " ]]; then
-          continue
-      else
-          IMGS_TO_DELETE+=("$ID")
-          IMAGES_INFO["$ID"]="$REPOSITORY:$TAG"
-      fi
-  done
-
-  if [[ ! -z ${IMGS_TO_DELETE[*]} ]]; then
-      echo "The following unused mailcow images were found:"
-      for id in "${IMGS_TO_DELETE[@]}"; do
-          echo "    ${IMAGES_INFO[$id]} ($id)"
-      done
-
-      if [ -z "$FORCE" ]; then
-          read -r -p "Do you want to delete them to free up some space? [y/N] " response
-          if [[ "$response" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
-              docker rmi ${IMGS_TO_DELETE[*]}
-          else
-              echo "OK, skipped."
-          fi
-      else
-          echo "Running in forced mode! Force removing old mailcow images..."
-          docker rmi ${IMGS_TO_DELETE[*]}
-      fi
-      echo -e "\e[32mFurther cleanup...\e[0m"
-      echo "If you want to cleanup further garbage collected by Docker, please make sure all containers are up and running before cleaning your system by executing \"docker system prune\""
-  fi
-}
-
-in_array() {
-  local e match="$1"
-  shift
-  for e; do [[ "$e" == "$match" ]] && return 0; done
-  return 1
-}
-
-detect_major_update() {
-  if [ ${BRANCH} == "master" ]; then
-    # Array with major versions
-    # Add major versions here
-    MAJOR_VERSIONS=(
-      "2025-02"
-      "2025-03"
-      "2025-09"
-    )
-
-    current_version=""
-    if [[ -f "${SCRIPT_DIR}/data/web/inc/app_info.inc.php" ]]; then
-      current_version=$(grep 'MAILCOW_GIT_VERSION' ${SCRIPT_DIR}/data/web/inc/app_info.inc.php | sed -E 's/.*MAILCOW_GIT_VERSION="([^"]+)".*/\1/')
-    fi
-    if [[ -z "$current_version" ]]; then
-      return 1
-    fi
-    release_url="https://github.com/mailcow/mailcow-dockerized/releases/tag"
-
-    updates_to_apply=()
-
-    for version in "${MAJOR_VERSIONS[@]}"; do
-      if [[ "$current_version" < "$version" ]]; then
-        updates_to_apply+=("$version")
-      fi
-    done
-
-    if [[ ${#updates_to_apply[@]} -gt 0 ]]; then
-      echo -e "\e[33m\nMAJOR UPDATES to be applied:\e[0m"
-      for update in "${updates_to_apply[@]}"; do
-        echo "$update - $release_url/$update"
-      done
-
-      echo -e "\nPlease read the release notes before proceeding."
-      read -p "Do you want to proceed with the update? [y/n] " response
-      if [[ "${response}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
-        echo "Proceeding with the update..."
-      else
-        echo "Update canceled. Exiting."
-        exit 1
-      fi
-    fi
-  fi
-}

_modules/scripts/ipv6_controller.sh

@@ -1,239 +0,0 @@
-#!/usr/bin/env bash
-# _modules/scripts/ipv6_controller.sh
-# THIS SCRIPT IS DESIGNED TO BE RUNNING BY MAILCOW SCRIPTS ONLY!
-# DO NOT, AGAIN, NOT TRY TO RUN THIS SCRIPT STANDALONE!!!!!!
-
-# 1) Check if the host supports IPv6
-get_ipv6_support() {
-  # ---- helper: probe external IPv6 connectivity without DNS ----
-  _probe_ipv6_connectivity() {
-    # Use literal, always-on IPv6 echo responders (no DNS required)
-    local PROBE_IPS=("2001:4860:4860::8888" "2606:4700:4700::1111")
-    local ip rc=1
-
-    for ip in "${PROBE_IPS[@]}"; do
-      if command -v ping6 &>/dev/null; then
-        ping6 -c1 -W2 "$ip" &>/dev/null || ping6 -c1 -w2 "$ip" &>/dev/null
-        rc=$?
-      elif command -v ping &>/dev/null; then
-        ping -6 -c1 -W2 "$ip" &>/dev/null || ping -6 -c1 -w2 "$ip" &>/dev/null
-        rc=$?
-      else
-        rc=1
-      fi
-      [[ $rc -eq 0 ]] && return 0
-    done
-    return 1
-  }
-
-  if [[ ! -f /proc/net/if_inet6 ]] || grep -qs '^1' /proc/sys/net/ipv6/conf/all/disable_ipv6 2>/dev/null; then
-    DETECTED_IPV6=false
-    echo -e "${YELLOW}IPv6 not detected on host – ${LIGHT_RED}IPv6 is administratively disabled${YELLOW}.${NC}"
-    return
-  fi
-
-  if ip -6 route show default 2>/dev/null | grep -qE '^default'; then
-    echo -e "${YELLOW}Default IPv6 route found – testing external IPv6 connectivity...${NC}"
-    if _probe_ipv6_connectivity; then
-      DETECTED_IPV6=true
-      echo -e "IPv6 detected on host – ${LIGHT_GREEN}leaving IPv6 support enabled${YELLOW}.${NC}"
-    else
-      DETECTED_IPV6=false
-      echo -e "${YELLOW}Default IPv6 route present but external IPv6 connectivity failed – ${LIGHT_RED}disabling IPv6 support${YELLOW}.${NC}"
-    fi
-    return
-  fi
-
-  if ip -6 addr show scope global 2>/dev/null | grep -q 'inet6'; then
-    DETECTED_IPV6=false
-    echo -e "${YELLOW}Global IPv6 address present but no default route – ${LIGHT_RED}disabling IPv6 support${YELLOW}.${NC}"
-    return
-  fi
-
-  if ip -6 addr show scope link 2>/dev/null | grep -q 'inet6'; then
-    echo -e "${YELLOW}Only link-local IPv6 addresses found – testing external IPv6 connectivity...${NC}"
-    if _probe_ipv6_connectivity; then
-      DETECTED_IPV6=true
-      echo -e "External IPv6 connectivity available – ${LIGHT_GREEN}leaving IPv6 support enabled${YELLOW}.${NC}"
-    else
-      DETECTED_IPV6=false
-      echo -e "${YELLOW}Only link-local IPv6 present and no external connectivity – ${LIGHT_RED}disabling IPv6 support${YELLOW}.${NC}"
-    fi
-    return
-  fi
-
-  DETECTED_IPV6=false
-  echo -e "${YELLOW}IPv6 not detected on host – ${LIGHT_RED}disabling IPv6 support${YELLOW}.${NC}"
-}
-
-# 2) Ensure Docker daemon.json has (or create) the required IPv6 settings
-docker_daemon_edit(){
-  DOCKER_DAEMON_CONFIG="/etc/docker/daemon.json"
-  DOCKER_MAJOR=$(docker version --format '{{.Server.Version}}' 2>/dev/null | cut -d. -f1)
-  MISSING=()
-
-  _has_kv() { grep -Eq "\"$1\"[[:space:]]*:[[:space:]]*$2" "$DOCKER_DAEMON_CONFIG" 2>/dev/null; }
-
-  if [[ -f "$DOCKER_DAEMON_CONFIG" ]]; then
-
-    # reject empty or whitespace-only file immediately
-    if [[ ! -s "$DOCKER_DAEMON_CONFIG" ]] || ! grep -Eq '[{}]' "$DOCKER_DAEMON_CONFIG"; then
-      echo -e "${RED}ERROR: $DOCKER_DAEMON_CONFIG exists but is empty or contains no JSON braces – please initialize it with valid JSON (e.g. {}).${NC}"
-      exit 1
-    fi
-
-    # Validate JSON if jq is present
-    if command -v jq &>/dev/null && ! jq empty "$DOCKER_DAEMON_CONFIG" &>/dev/null; then
-      echo -e "${RED}ERROR: Invalid JSON in $DOCKER_DAEMON_CONFIG – please correct manually.${NC}"
-      exit 1
-    fi
-
-    # Gather missing keys
-    ! _has_kv ipv6 true && MISSING+=("ipv6: true")
-
-    # For Docker < 28, keep requiring fixed-cidr-v6 (default bridge needs it on old engines)
-    if [[ -n "$DOCKER_MAJOR" && "$DOCKER_MAJOR" -lt 28 ]]; then
-      ! grep -Eq '"fixed-cidr-v6"[[:space:]]*:[[:space:]]*".+"' "$DOCKER_DAEMON_CONFIG" \
-                                && MISSING+=('fixed-cidr-v6: "fd00:dead:beef:c0::/80"')
-    fi
-
-    # For Docker < 27, ip6tables needed and was tied to experimental in older releases
-    if [[ -n "$DOCKER_MAJOR" && "$DOCKER_MAJOR" -lt 27 ]]; then
-      _has_kv ipv6 true && ! _has_kv ip6tables true && MISSING+=("ip6tables: true")
-      ! _has_kv experimental true && MISSING+=("experimental: true")
-    fi
-
-    # Fix if needed
-    if ((${#MISSING[@]}>0)); then
-      echo -e "${MAGENTA}Your daemon.json is missing: ${YELLOW}${MISSING[*]}${NC}"
-      if [[ -n "$FORCE" ]]; then
-        ans=Y
-      else
-        read -p "Would you like to update $DOCKER_DAEMON_CONFIG now? [Y/n] " ans
-        ans=${ans:-Y}
-      fi
-
-      if [[ $ans =~ ^[Yy]$ ]]; then
-        cp "$DOCKER_DAEMON_CONFIG" "${DOCKER_DAEMON_CONFIG}.bak"
-        if command -v jq &>/dev/null; then
-          TMP=$(mktemp)
-          # Base filter: ensure ipv6 = true
-          JQ_FILTER='.ipv6 = true'
-
-          # Add fixed-cidr-v6 only for Docker < 28
-          if [[ -n "$DOCKER_MAJOR" && "$DOCKER_MAJOR" -lt 28 ]]; then
-            JQ_FILTER+=' | .["fixed-cidr-v6"] = (.["fixed-cidr-v6"] // "fd00:dead:beef:c0::/80")'
-          fi
-
-          # Add ip6tables/experimental only for Docker < 27
-          if [[ -n "$DOCKER_MAJOR" && "$DOCKER_MAJOR" -lt 27 ]]; then
-            JQ_FILTER+=' | .ip6tables = true | .experimental = true'
-          fi
-
-          jq "$JQ_FILTER" "$DOCKER_DAEMON_CONFIG" >"$TMP" && mv "$TMP" "$DOCKER_DAEMON_CONFIG"
-          echo -e "${LIGHT_GREEN}daemon.json updated. Restarting Docker...${NC}"
-          (command -v systemctl &>/dev/null && systemctl restart docker) || service docker restart
-          echo -e "${YELLOW}Docker restarted.${NC}"
-        else
-          echo -e "${RED}Please install jq or manually update daemon.json and restart Docker.${NC}"
-          exit 1
-        fi
-      else
-        echo -e "${YELLOW}User declined Docker update – please insert these changes manually:${NC}"
-        echo "${MISSING[*]}"
-        exit 1
-      fi
-    fi
-
-  else
-    # Create new daemon.json if missing
-    if [[ -n "$FORCE" ]]; then
-      ans=Y
-    else
-      read -p "$DOCKER_DAEMON_CONFIG not found. Create it with IPv6 settings? [Y/n] " ans
-      ans=${ans:-Y}
-    fi
-
-    if [[ $ans =~ ^[Yy]$ ]]; then
-      mkdir -p "$(dirname "$DOCKER_DAEMON_CONFIG")"
-      if [[ -n "$DOCKER_MAJOR" && "$DOCKER_MAJOR" -lt 27 ]]; then
-        cat > "$DOCKER_DAEMON_CONFIG" <<EOF
-{
-  "ipv6": true,
-  "fixed-cidr-v6": "fd00:dead:beef:c0::/80",
-  "ip6tables": true,
-  "experimental": true
-}
-EOF
-      elif [[ -n "$DOCKER_MAJOR" && "$DOCKER_MAJOR" -lt 28 ]]; then
-        cat > "$DOCKER_DAEMON_CONFIG" <<EOF
-{
-  "ipv6": true,
-  "fixed-cidr-v6": "fd00:dead:beef:c0::/80"
-}
-EOF
-      else
-        # Docker 28+: ipv6 works without fixed-cidr-v6
-        cat > "$DOCKER_DAEMON_CONFIG" <<EOF
-{
-  "ipv6": true
-}
-EOF
-      fi
-      echo -e "${GREEN}Created $DOCKER_DAEMON_CONFIG with IPv6 settings.${NC}"
-      echo "Restarting Docker..."
-      (command -v systemctl &>/dev/null && systemctl restart docker) || service docker restart
-      echo "Docker restarted."
-    else
-      echo "User declined to create daemon.json – please manually merge the docker daemon with these configs:"
-      echo "${MISSING[*]}"
-      exit 1
-    fi
-  fi
-}
-
-# 3) Main wrapper for generate_config.sh and update.sh
-configure_ipv6() {
-  # detect manual override if mailcow.conf is present
-  if [[ -n "$MAILCOW_CONF" && -f "$MAILCOW_CONF" ]] && grep -q '^ENABLE_IPV6=' "$MAILCOW_CONF"; then
-    MANUAL_SETTING=$(grep '^ENABLE_IPV6=' "$MAILCOW_CONF" | cut -d= -f2)
-  elif [[ -z "$MAILCOW_CONF" ]] && [[ -n "${ENABLE_IPV6:-}" ]]; then
-    MANUAL_SETTING="$ENABLE_IPV6"
-  else
-    MANUAL_SETTING=""
-  fi
-
-  get_ipv6_support
-
-  # if user manually set it, check for mismatch
-  if [[ "$DETECTED_IPV6" != "true" ]]; then
-    if [[ -n "$MAILCOW_CONF" && -f "$MAILCOW_CONF" ]]; then
-      if grep -q '^ENABLE_IPV6=' "$MAILCOW_CONF"; then
-        sed -i 's/^ENABLE_IPV6=.*/ENABLE_IPV6=false/' "$MAILCOW_CONF"
-      else
-        echo "ENABLE_IPV6=false" >> "$MAILCOW_CONF"
-      fi
-    else
-      export IPV6_BOOL=false
-    fi
-    echo "Skipping Docker IPv6 configuration because host does not support IPv6."
-    echo "Make sure to check if your docker daemon.json does not include \"enable_ipv6\": true if you do not want IPv6."
-    echo "IPv6 configuration complete: ENABLE_IPV6=false"
-    sleep 2
-    return
-  fi
-
-  docker_daemon_edit
-
-  if [[ -n "$MAILCOW_CONF" && -f "$MAILCOW_CONF" ]]; then
-    if grep -q '^ENABLE_IPV6=' "$MAILCOW_CONF"; then
-      sed -i 's/^ENABLE_IPV6=.*/ENABLE_IPV6=true/' "$MAILCOW_CONF"
-    else
-      echo "ENABLE_IPV6=true" >> "$MAILCOW_CONF"
-    fi
-  else
-    export IPV6_BOOL=true
-  fi
-
-  echo "IPv6 configuration complete: ENABLE_IPV6=true"
-}

_modules/scripts/migrate_options.sh

@@ -1,96 +0,0 @@
-#!/usr/bin/env bash
-# _modules/scripts/migrate_options.sh
-# THIS SCRIPT IS DESIGNED TO BE RUNNING BY MAILCOW SCRIPTS ONLY!
-# DO NOT, AGAIN, NOT TRY TO RUN THIS SCRIPT STANDALONE!!!!!!
-
-migrate_config_options() {
-
-  sed -i --follow-symlinks '$a\' mailcow.conf
-
-  KEYS=(
-    SOLR_HEAP
-    SKIP_SOLR
-    SOLR_PORT
-    FLATCURVE_EXPERIMENTAL
-    DISABLE_IPv6
-    ACME_CONTACT
-  )
-
-  for key in "${KEYS[@]}"; do
-    if grep -q "${key}" mailcow.conf; then
-      case "${key}" in
-        SOLR_HEAP)
-          echo "Removing ${key} in mailcow.conf"
-          sed -i '/# Solr heap size in MB\b/d' mailcow.conf
-          sed -i '/# Solr is a prone to run\b/d' mailcow.conf
-          sed -i '/SOLR_HEAP\b/d' mailcow.conf
-          ;;
-        SKIP_SOLR)
-          echo "Removing ${key} in mailcow.conf"
-          sed -i '/\bSkip Solr on low-memory\b/d' mailcow.conf
-          sed -i '/\bSolr is disabled by default\b/d' mailcow.conf
-          sed -i '/\bDisable Solr or\b/d' mailcow.conf
-          sed -i '/\bSKIP_SOLR\b/d' mailcow.conf
-          ;;
-        SOLR_PORT)
-          echo "Removing ${key} in mailcow.conf"
-          sed -i '/\bSOLR_PORT\b/d' mailcow.conf
-          ;;
-        FLATCURVE_EXPERIMENTAL)
-          echo "Removing ${key} in mailcow.conf"
-          sed -i '/\bFLATCURVE_EXPERIMENTAL\b/d' mailcow.conf
-          ;;
-        DISABLE_IPv6)
-          echo "Migrating ${key} to ENABLE_IPv6 in mailcow.conf"
-          local old=$(grep '^DISABLE_IPv6=' "mailcow.conf" | cut -d'=' -f2)
-          local new
-          if [[ "$old" == "y" ]]; then
-            new="false"
-          else
-            new="true"
-          fi
-          sed -i '/^DISABLE_IPv6=/d' "mailcow.conf"
-          echo "ENABLE_IPV6=$new" >> "mailcow.conf"
-          ;;
-        ACME_CONTACT)
-          echo "Deleting obsoleted ${key} in mailcow.conf"
-          sed -i '/^# Lets Encrypt registration contact information/d' mailcow.conf
-          sed -i '/^# Optional: Leave empty for none/d' mailcow.conf
-          sed -i '/^# This value is only used on first order!/d' mailcow.conf
-          sed -i '/^# Setting it at a later point will require the following steps:/d' mailcow.conf
-          sed -i '/^# https:\/\/docs.mailcow.email\/troubleshooting\/debug-reset_tls\//d' mailcow.conf
-          sed -i '/^ACME_CONTACT=.*/d' mailcow.conf
-          sed -i '/^#ACME_CONTACT=.*/d' mailcow.conf
-          ;;
-      esac
-    fi
-  done
-
-  solr_volume=$(docker volume ls -qf name=^${COMPOSE_PROJECT_NAME}_solr-vol-1)
-  if [[ -n $solr_volume ]]; then
-    echo -e "\e[34mSolr has been replaced within mailcow since 2025-01.\nThe volume $solr_volume is unused.\e[0m"
-    sleep 1
-    if [ ! "$FORCE" ]; then
-      read -r -p "Remove $solr_volume? [y/N] " response
-      if [[ "$response" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
-        echo -e "\e[33mRemoving $solr_volume...\e[0m"
-        docker volume rm $solr_volume || echo -e "\e[31mFailed to remove. Remove it manually!\e[0m"
-        echo -e "\e[32mSuccessfully removed $solr_volume!\e[0m"
-      else
-        echo -e "Not removing $solr_volume. Run \`docker volume rm $solr_volume\` manually if needed."
-      fi
-    else
-      echo -e "\e[33mForce removing $solr_volume...\e[0m"
-      docker volume rm $solr_volume || echo -e "\e[31mFailed to remove. Remove it manually!\e[0m"
-      echo -e "\e[32mSuccessfully removed $solr_volume!\e[0m"
-    fi
-  fi
-
-  # Delete old fts.conf before forced switch to flatcurve to ensure update is working properly
-  FTS_CONF_PATH="${SCRIPT_DIR}/data/conf/dovecot/conf.d/fts.conf"
-  if [[ -f "$FTS_CONF_PATH" ]]; then
-    if grep -q "Autogenerated by mailcow" "$FTS_CONF_PATH"; then
-      rm -rf $FTS_CONF_PATH
-    fi
-  fi
-}

_modules/scripts/new_options.sh

@@ -1,317 +0,0 @@
-#!/usr/bin/env bash
-# _modules/scripts/new_options.sh
-# THIS SCRIPT IS DESIGNED TO BE RUNNING BY MAILCOW SCRIPTS ONLY!
-# DO NOT, AGAIN, NOT TRY TO RUN THIS SCRIPT STANDALONE!!!!!!
-
-adapt_new_options() {
-
-  CONFIG_ARRAY=(
-  "AUTODISCOVER_SAN"
-  "SKIP_LETS_ENCRYPT"
-  "SKIP_SOGO"
-  "USE_WATCHDOG"
-  "WATCHDOG_NOTIFY_EMAIL"
-  "WATCHDOG_NOTIFY_WEBHOOK"
-  "WATCHDOG_NOTIFY_WEBHOOK_BODY"
-  "WATCHDOG_NOTIFY_BAN"
-  "WATCHDOG_NOTIFY_START"
-  "WATCHDOG_EXTERNAL_CHECKS"
-  "WATCHDOG_SUBJECT"
-  "SKIP_CLAMD"
-  "SKIP_OLEFY"
-  "SKIP_IP_CHECK"
-  "ADDITIONAL_SAN"
-  "DOVEADM_PORT"
-  "IPV4_NETWORK"
-  "IPV6_NETWORK"
-  "LOG_LINES"
-  "SNAT_TO_SOURCE"
-  "SNAT6_TO_SOURCE"
-  "COMPOSE_PROJECT_NAME"
-  "DOCKER_COMPOSE_VERSION"
-  "SQL_PORT"
-  "API_KEY"
-  "API_KEY_READ_ONLY"
-  "API_ALLOW_FROM"
-  "MAILDIR_GC_TIME"
-  "MAILDIR_SUB"
-  "ACL_ANYONE"
-  "FTS_HEAP"
-  "FTS_PROCS"
-  "SKIP_FTS"
-  "ENABLE_SSL_SNI"
-  "ALLOW_ADMIN_EMAIL_LOGIN"
-  "SKIP_HTTP_VERIFICATION"
-  "SOGO_EXPIRE_SESSION"
-  "SOGO_URL_ENCRYPTION_KEY"
-  "REDIS_PORT"
-  "REDISPASS"
-  "DOVECOT_MASTER_USER"
-  "DOVECOT_MASTER_PASS"
-  "MAILCOW_PASS_SCHEME"
-  "ADDITIONAL_SERVER_NAMES"
-  "WATCHDOG_VERBOSE"
-  "WEBAUTHN_ONLY_TRUSTED_VENDORS"
-  "SPAMHAUS_DQS_KEY"
-  "SKIP_UNBOUND_HEALTHCHECK"
-  "DISABLE_NETFILTER_ISOLATION_RULE"
-  "HTTP_REDIRECT"
-  "ENABLE_IPV6"
-  "ACME_DNS_CHALLENGE"
-  "ACME_DNS_PROVIDER"
-  "ACME_ACCOUNT_EMAIL"
-  )
-
-  sed -i --follow-symlinks '$a\' mailcow.conf
-  for option in ${CONFIG_ARRAY[@]}; do
-    if grep -q "^#\?${option}=" mailcow.conf; then
-      continue
-    fi
-
-    echo "Adding new option \"${option}\" to mailcow.conf"
-
-    case "${option}" in
-        AUTODISCOVER_SAN)
-            echo '# Obtain certificates for autodiscover.* and autoconfig.* domains.' >> mailcow.conf
-            echo '# This can be useful to switch off in case you are in a scenario where a reverse proxy already handles those.' >> mailcow.conf
-            echo '# There are mixed scenarios where ports 80,443 are occupied and you do not want to share certs' >> mailcow.conf
-            echo '# between services. So acme-mailcow obtains for maildomains and all web-things get handled' >> mailcow.conf
-            echo '# in the reverse proxy.' >> mailcow.conf
-            echo 'AUTODISCOVER_SAN=y' >> mailcow.conf
-            ;;
-
-        DOCKER_COMPOSE_VERSION)
-            echo "# Used Docker Compose version" >> mailcow.conf
-            echo "# Switch here between native (compose plugin) and standalone" >> mailcow.conf
-            echo "# For more informations take a look at the mailcow docs regarding the configuration options." >> mailcow.conf
-            echo "# Normally this should be untouched but if you decided to use either of those you can switch it manually here." >> mailcow.conf
-            echo "# Please be aware that at least one of those variants should be installed on your machine or mailcow will fail." >> mailcow.conf
-            echo "" >> mailcow.conf
-            echo "DOCKER_COMPOSE_VERSION=${DOCKER_COMPOSE_VERSION}" >> mailcow.conf
-            ;;
-
-        DOVEADM_PORT)
-            echo "DOVEADM_PORT=127.0.0.1:19991" >> mailcow.conf
-            ;;
-
-        LOG_LINES)
-            echo '# Max log lines per service to keep in Redis logs' >> mailcow.conf
-            echo "LOG_LINES=9999" >> mailcow.conf
-            ;;
-        IPV4_NETWORK)
-            echo '# Internal IPv4 /24 subnet, format n.n.n. (expands to n.n.n.0/24)' >> mailcow.conf
-            echo "IPV4_NETWORK=172.22.1" >> mailcow.conf
-            ;;
-        IPV6_NETWORK)
-            echo '# Internal IPv6 subnet in fc00::/7' >> mailcow.conf
-            echo "IPV6_NETWORK=fd4d:6169:6c63:6f77::/64" >> mailcow.conf
-            ;;
-        SQL_PORT)
-            echo '# Bind SQL to 127.0.0.1 on port 13306' >> mailcow.conf
-            echo "SQL_PORT=127.0.0.1:13306" >> mailcow.conf
-            ;;
-        API_KEY)
-            echo '# Create or override API key for web UI' >> mailcow.conf
-            echo "#API_KEY=" >> mailcow.conf
-            ;;
-        API_KEY_READ_ONLY)
-            echo '# Create or override read-only API key for web UI' >> mailcow.conf
-            echo "#API_KEY_READ_ONLY=" >> mailcow.conf
-            ;;
-        API_ALLOW_FROM)
-            echo '# Must be set for API_KEY to be active' >> mailcow.conf
-            echo '# IPs only, no networks (networks can be set via UI)' >> mailcow.conf
-            echo "#API_ALLOW_FROM=" >> mailcow.conf
-            ;;
-        SNAT_TO_SOURCE)
-            echo '# Use this IPv4 for outgoing connections (SNAT)' >> mailcow.conf
-            echo "#SNAT_TO_SOURCE=" >> mailcow.conf
-            ;;
-        SNAT6_TO_SOURCE)
-            echo '# Use this IPv6 for outgoing connections (SNAT)' >> mailcow.conf
-            echo "#SNAT6_TO_SOURCE=" >> mailcow.conf
-            ;;
-        MAILDIR_GC_TIME)
-            echo '# Garbage collector cleanup' >> mailcow.conf
-            echo '# Deleted domains and mailboxes are moved to /var/vmail/_garbage/timestamp_sanitizedstring' >> mailcow.conf
-            echo '# How long should objects remain in the garbage until they are being deleted? (value in minutes)' >> mailcow.conf
-            echo '# Check interval is hourly' >> mailcow.conf
-            echo 'MAILDIR_GC_TIME=1440' >> mailcow.conf
-            ;;
-        ACL_ANYONE)
-            echo '# Set this to "allow" to enable the anyone pseudo user. Disabled by default.' >> mailcow.conf
-            echo '# When enabled, ACL can be created, that apply to "All authenticated users"' >> mailcow.conf
-            echo '# This should probably only be activated on mail hosts, that are used exclusively by one organisation.' >> mailcow.conf
-            echo '# Otherwise a user might share data with too many other users.' >> mailcow.conf
-            echo 'ACL_ANYONE=disallow' >> mailcow.conf
-            ;;
-        FTS_HEAP)
-            echo '# Dovecot Indexing (FTS) Process maximum heap size in MB, there is no recommendation, please see Dovecot docs.' >> mailcow.conf
-            echo '# Flatcurve is used as FTS Engine. It is supposed to be pretty efficient in CPU and RAM consumption.' >> mailcow.conf
-            echo '# Please always monitor your Resource consumption!' >> mailcow.conf
-            echo "FTS_HEAP=128" >> mailcow.conf
-            ;;
-        SKIP_FTS)
-            echo '# Skip FTS (Fulltext Search) for Dovecot on low-memory, low-threaded systems or if you simply want to disable it.' >> mailcow.conf
-            echo "# Dovecot inside mailcow use Flatcurve as FTS Backend." >> mailcow.conf
-            echo "SKIP_FTS=y" >> mailcow.conf
-            ;;
-        FTS_PROCS)
-            echo '# Controls how many processes the Dovecot indexing process can spawn at max.' >> mailcow.conf
-            echo '# Too many indexing processes can use a lot of CPU and Disk I/O' >> mailcow.conf
-            echo '# Please visit: https://doc.dovecot.org/configuration_manual/service_configuration/#indexer-worker for more informations' >> mailcow.conf
-            echo "FTS_PROCS=1" >> mailcow.conf
-            ;;
-        ENABLE_SSL_SNI)
-            echo '# Create seperate certificates for all domains - y/n' >> mailcow.conf
-            echo '# this will allow adding more than 100 domains, but some email clients will not be able to connect with alternative hostnames' >> mailcow.conf
-            echo '# see https://wiki.dovecot.org/SSL/SNIClientSupport' >> mailcow.conf
-            echo "ENABLE_SSL_SNI=n" >> mailcow.conf
-            ;;
-        SKIP_SOGO)
-            echo '# Skip SOGo: Will disable SOGo integration and therefore webmail, DAV protocols and ActiveSync support (experimental, unsupported, not fully implemented) - y/n' >> mailcow.conf
-            echo "SKIP_SOGO=n" >> mailcow.conf
-            ;;
-        MAILDIR_SUB)
-            echo '# MAILDIR_SUB defines a path in a users virtual home to keep the maildir in. Leave empty for updated setups.' >> mailcow.conf
-            echo "#MAILDIR_SUB=Maildir" >> mailcow.conf
-            echo "MAILDIR_SUB=" >> mailcow.conf
-            ;;
-        WATCHDOG_NOTIFY_WEBHOOK)
-            echo '# Send notifications to a webhook URL that receives a POST request with the content type "application/json".' >> mailcow.conf
-            echo '# You can use this to send notifications to services like Discord, Slack and others.' >> mailcow.conf
-            echo '#WATCHDOG_NOTIFY_WEBHOOK=https://discord.com/api/webhooks/XXXXXXXXXXXXXXXXXXX/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX' >> mailcow.conf
-            ;;
-        WATCHDOG_NOTIFY_WEBHOOK_BODY)
-            echo '# JSON body included in the webhook POST request. Needs to be in single quotes.' >> mailcow.conf
-            echo '# Following variables are available: SUBJECT, BODY' >> mailcow.conf
-            WEBHOOK_BODY='{"username": "mailcow Watchdog", "content": "**${SUBJECT}**\n${BODY}"}'
-            echo "#WATCHDOG_NOTIFY_WEBHOOK_BODY='${WEBHOOK_BODY}'" >> mailcow.conf
-            ;;
-        WATCHDOG_NOTIFY_BAN)
-            echo '# Notify about banned IP. Includes whois lookup.' >> mailcow.conf
-            echo "WATCHDOG_NOTIFY_BAN=y" >> mailcow.conf
-            ;;
-        WATCHDOG_NOTIFY_START)
-            echo '# Send a notification when the watchdog is started.' >> mailcow.conf
-            echo "WATCHDOG_NOTIFY_START=y" >> mailcow.conf
-            ;;
-        WATCHDOG_SUBJECT)
-            echo '# Subject for watchdog mails. Defaults to "Watchdog ALERT" followed by the error message.' >> mailcow.conf
-            echo "#WATCHDOG_SUBJECT=" >> mailcow.conf
-            ;;
-        WATCHDOG_EXTERNAL_CHECKS)
-            echo '# Checks if mailcow is an open relay. Requires a SAL. More checks will follow.' >> mailcow.conf
-            echo '# No data is collected. Opt-in and anonymous.' >> mailcow.conf
-            echo '# Will only work with unmodified mailcow setups.' >> mailcow.conf
-            echo "WATCHDOG_EXTERNAL_CHECKS=n" >> mailcow.conf
-            ;;
-        SOGO_EXPIRE_SESSION)
-            echo '# SOGo session timeout in minutes' >> mailcow.conf
-            echo "SOGO_EXPIRE_SESSION=480" >> mailcow.conf
-            ;;
-        REDIS_PORT)
-            echo "REDIS_PORT=127.0.0.1:7654" >> mailcow.conf
-            ;;
-        DOVECOT_MASTER_USER)
-            echo '# DOVECOT_MASTER_USER and _PASS must _both_ be provided. No special chars.' >> mailcow.conf
-            echo '# Empty by default to auto-generate master user and password on start.' >> mailcow.conf
-            echo '# User expands to DOVECOT_MASTER_USER@mailcow.local' >> mailcow.conf
-            echo '# LEAVE EMPTY IF UNSURE' >> mailcow.conf
-            echo "DOVECOT_MASTER_USER=" >> mailcow.conf
-            ;;
-        DOVECOT_MASTER_PASS)
-            echo '# LEAVE EMPTY IF UNSURE' >> mailcow.conf
-            echo "DOVECOT_MASTER_PASS=" >> mailcow.conf
-            ;;
-        MAILCOW_PASS_SCHEME)
-            echo '# Password hash algorithm' >> mailcow.conf
-            echo '# Only certain password hash algorithm are supported. For a fully list of supported schemes,' >> mailcow.conf
-            echo '# see https://docs.mailcow.email/models/model-passwd/' >> mailcow.conf
-            echo "MAILCOW_PASS_SCHEME=BLF-CRYPT" >> mailcow.conf
-            ;;
-        ADDITIONAL_SERVER_NAMES)
-            echo '# Additional server names for mailcow UI' >> mailcow.conf
-            echo '#' >> mailcow.conf
-            echo '# Specify alternative addresses for the mailcow UI to respond to' >> mailcow.conf
-            echo '# This is useful when you set mail.* as ADDITIONAL_SAN and want to make sure mail.maildomain.com will always point to the mailcow UI.' >> mailcow.conf
-            echo '# If the server name does not match a known site, Nginx decides by best-guess and may redirect users to the wrong web root.' >> mailcow.conf
-            echo '# You can understand this as server_name directive in Nginx.' >> mailcow.conf
-            echo '# Comma separated list without spaces! Example: ADDITIONAL_SERVER_NAMES=a.b.c,d.e.f' >> mailcow.conf
-            echo 'ADDITIONAL_SERVER_NAMES=' >> mailcow.conf
-            ;;
-        WEBAUTHN_ONLY_TRUSTED_VENDORS)
-            echo "# WebAuthn device manufacturer verification" >> mailcow.conf
-            echo '# After setting WEBAUTHN_ONLY_TRUSTED_VENDORS=y only devices from trusted manufacturers are allowed' >> mailcow.conf
-            echo '# root certificates can be placed for validation under mailcow-dockerized/data/web/inc/lib/WebAuthn/rootCertificates' >> mailcow.conf
-            echo 'WEBAUTHN_ONLY_TRUSTED_VENDORS=n' >> mailcow.conf
-            ;;
-        SPAMHAUS_DQS_KEY)
-            echo "# Spamhaus Data Query Service Key" >> mailcow.conf
-            echo '# Optional: Leave empty for none' >> mailcow.conf
-            echo '# Enter your key here if you are using a blocked ASN (OVH, AWS, Cloudflare e.g) for the unregistered Spamhaus Blocklist.' >> mailcow.conf
-            echo '# If empty, it will completely disable Spamhaus blocklists if it detects that you are running on a server using a blocked AS.' >> mailcow.conf
-            echo '# Otherwise it will work as usual.' >> mailcow.conf
-            echo 'SPAMHAUS_DQS_KEY=' >> mailcow.conf
-            ;;
-        WATCHDOG_VERBOSE)
-            echo '# Enable watchdog verbose logging' >> mailcow.conf
-            echo 'WATCHDOG_VERBOSE=n' >> mailcow.conf
-            ;;
-        SKIP_UNBOUND_HEALTHCHECK)
-            echo '# Skip Unbound (DNS Resolver) Healthchecks (NOT Recommended!) - y/n' >> mailcow.conf
-            echo 'SKIP_UNBOUND_HEALTHCHECK=n' >> mailcow.conf
-            ;;
-        DISABLE_NETFILTER_ISOLATION_RULE)
-            echo '# Prevent netfilter from setting an iptables/nftables rule to isolate the mailcow docker network - y/n' >> mailcow.conf
-            echo '# CAUTION: Disabling this may expose container ports to other neighbors on the same subnet, even if the ports are bound to localhost' >> mailcow.conf
-            echo 'DISABLE_NETFILTER_ISOLATION_RULE=n' >> mailcow.conf
-            ;;
-        HTTP_REDIRECT)
-            echo '# Redirect HTTP connections to HTTPS - y/n' >> mailcow.conf
-            echo 'HTTP_REDIRECT=n' >> mailcow.conf
-            ;;
-        ENABLE_IPV6)
-            echo '# IPv6 Controller Section' >> mailcow.conf
-            echo '# This variable controls the usage of IPv6 within mailcow.' >> mailcow.conf
-            echo '# Can either be true or false | Defaults to true' >> mailcow.conf
-            echo '# WARNING: MAKE SURE TO PROPERLY CONFIGURE IPv6 ON YOUR HOST FIRST BEFORE ENABLING THIS AS FAULTY CONFIGURATIONS CAN LEAD TO OPEN RELAYS!' >> mailcow.conf
-            echo '# A COMPLETE DOCKER STACK REBUILD (compose down && compose up -d) IS NEEDED TO APPLY THIS.' >> mailcow.conf
-            echo ENABLE_IPV6=${IPV6_BOOL} >> mailcow.conf
-            ;;
-        SKIP_CLAMD)
-            echo '# Skip ClamAV (clamd-mailcow) anti-virus (Rspamd will auto-detect a missing ClamAV container) - y/n' >> mailcow.conf
-            echo 'SKIP_CLAMD=n' >> mailcow.conf
-            ;;
-        SKIP_OLEFY)
-            echo '# Skip Olefy (olefy-mailcow) anti-virus for Office documents (Rspamd will auto-detect a missing Olefy container) - y/n' >> mailcow.conf
-            echo 'SKIP_OLEFY=n' >> mailcow.conf
-            ;;
-        REDISPASS)
-            echo "REDISPASS=$(LC_ALL=C </dev/urandom tr -dc A-Za-z0-9 2>/dev/null | head -c 28)" >> mailcow.conf
-            ;;
-        SOGO_URL_ENCRYPTION_KEY)
-            echo '# SOGo URL encryption key (exactly 16 characters, limited to A–Z, a–z, 0–9)' >> mailcow.conf
-            echo '# This key is used to encrypt email addresses within SOGo URLs' >> mailcow.conf
-            echo "SOGO_URL_ENCRYPTION_KEY=$(LC_ALL=C </dev/urandom tr -dc A-Za-z0-9 2>/dev/null | head -c 16)" >> mailcow.conf
-            ;;
-        ACME_DNS_CHALLENGE)
-            echo '# Enable DNS-01 challenge for ACME (acme-mailcow) - y/n' >> mailcow.conf
-            echo '# This requires you to set ACME_DNS_PROVIDER and ACME_ACCOUNT_EMAIL below' >> mailcow.conf
-            echo 'ACME_DNS_CHALLENGE=n' >> mailcow.conf
-            ;;
-        ACME_DNS_PROVIDER)
-            echo '# DNS provider for DNS-01 challenge (e.g. dns_cf, dns_azure, dns_gd, etc.)' >> mailcow.conf
-            echo '# See the dns-01 provider documentation for more information.' >> mailcow.conf
-            echo 'ACME_DNS_PROVIDER=dns_xxx' >> mailcow.conf
-            ;;
-        ACME_ACCOUNT_EMAIL)
-            echo '# Account email for ACME DNS-01 challenge registration' >> mailcow.conf
-            echo 'ACME_ACCOUNT_EMAIL=me@example.com' >> mailcow.conf
-            ;;
-        *)
-            echo "${option}=" >> mailcow.conf
-            ;;
-    esac
-  done
-}

data/Dockerfiles/acme/Dockerfile

@@ -1,11 +1,8 @@
-ARG AGENT_IMAGE=ghcr.io/mailcow/agent:1.00
+FROM alpine:3.18
 
-FROM ${AGENT_IMAGE} AS mailcow-agent-src
-
-FROM alpine:3.23
-
-LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
+LABEL maintainer "The Infrastructure Company GmbH GmbH <info@servercow.de>"
 
+ARG PIP_BREAK_SYSTEM_PACKAGES=1
 RUN apk upgrade --no-cache \
   && apk add --update --no-cache \
   bash \
@@ -18,35 +15,16 @@ RUN apk upgrade --no-cache \
   tini \
   tzdata \
   python3 \
-  acme-tiny \
-  git \
-  socat \
-  && git clone --depth 1 https://github.com/acmesh-official/acme.sh.git /opt/acme.sh \
-  && chmod +x /opt/acme.sh/acme.sh \
-  && mkdir -p /var/lib/acme/acme-sh
-
-ENV ACME_SH_BIN=/opt/acme.sh/acme.sh \
-    ACME_SH_HOME=/opt/acme.sh \
-    ACME_SH_CONFIG_HOME=/var/lib/acme/acme-sh
+  py3-pip \
+  && pip3 install --upgrade pip \
+  && pip3 install acme-tiny
 
 COPY acme.sh /srv/acme.sh
 COPY functions.sh /srv/functions.sh
 COPY obtain-certificate.sh /srv/obtain-certificate.sh
-COPY obtain-certificate-dns.sh /srv/obtain-certificate-dns.sh
-COPY load-dns-config.sh /srv/load-dns-config.sh
 COPY reload-configurations.sh /srv/reload-configurations.sh
 COPY expand6.sh /srv/expand6.sh
 
 RUN chmod +x /srv/*.sh
 
-COPY --from=mailcow-agent-src /out/mailcow-agent /usr/local/bin/mailcow-agent
-COPY --from=mailcow-agent-src /out/mailcow-agent-cli /usr/local/bin/mailcow-agent-cli
-
-ENV MAILCOW_AGENT_SERVICE=acme \
-    MAILCOW_AGENT_MAIN_CMD="/sbin/tini -g -- /srv/acme.sh"
-
-HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
-  CMD ["/usr/local/bin/mailcow-agent", "healthcheck"]
-
-ENTRYPOINT ["/usr/local/bin/mailcow-agent"]
-CMD []
+CMD ["/sbin/tini", "-g", "--", "/srv/acme.sh"]

data/Dockerfiles/acme/acme.sh

@@ -4,9 +4,9 @@ exec 5>&1
 
 # Do not attempt to write to slave
 if [[ ! -z ${REDIS_SLAVEOF_IP} ]]; then
-  export REDIS_CMDLINE="redis-cli -h ${REDIS_SLAVEOF_IP} -p ${REDIS_SLAVEOF_PORT} -a ${REDISPASS} --no-auth-warning"
+  export REDIS_CMDLINE="redis-cli -h ${REDIS_SLAVEOF_IP} -p ${REDIS_SLAVEOF_PORT}"
 else
-  export REDIS_CMDLINE="redis-cli -h redis -p 6379 -a ${REDISPASS} --no-auth-warning"
+  export REDIS_CMDLINE="redis-cli -h redis -p 6379"
 fi
 
 until [[ $(${REDIS_CMDLINE} PING) == "PONG" ]]; do
@@ -14,17 +14,6 @@ until [[ $(${REDIS_CMDLINE} PING) == "PONG" ]]; do
   sleep 2
 done
 
-# Create DNS-01 configuration template if it doesn't exist
-if [[ ! -f /etc/acme/dns-01.conf ]]; then
-  mkdir -p /etc/acme
-  cat > /etc/acme/dns-01.conf <<'EOF'
-# Add here your DNS-01 challenge configuration
-# For more information, visit the acme.sh documentation:
-# https://github.com/acmesh-official/acme.sh/wiki/dnsapi
-EOF
-  echo "Created DNS-01 configuration template at /etc/acme/dns-01.conf"
-fi
-
 source /srv/functions.sh
 # Thanks to https://github.com/cvmiller -> https://github.com/cvmiller/expand6
 source /srv/expand6.sh
@@ -44,30 +33,22 @@ if [[ "${ONLY_MAILCOW_HOSTNAME}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
   ONLY_MAILCOW_HOSTNAME=y
 fi
 
-if [[ "${AUTODISCOVER_SAN}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
-  AUTODISCOVER_SAN=y
-fi
-
 # Request individual certificate for every domain
 if [[ "${ENABLE_SSL_SNI}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
   ENABLE_SSL_SNI=y
 fi
 
-if [[ "${ACME_DNS_CHALLENGE}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
-  ACME_DNS_CHALLENGE=y
-fi
-
 if [[ "${SKIP_LETS_ENCRYPT}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
   log_f "SKIP_LETS_ENCRYPT=y, skipping Let's Encrypt..."
   sleep 365d
   exec $(readlink -f "$0")
 fi
 
-log_f "Waiting for Redis control bus..."
-until redis-cli -h "${REDIS_SLAVEOF_IP:-redis-mailcow}" -p "${REDIS_SLAVEOF_PORT:-6379}" -a "${REDISPASS}" --no-auth-warning ping > /dev/null 2>&1; do
+log_f "Waiting for Docker API..."
+until ping dockerapi -c1 > /dev/null; do
   sleep 1
 done
-log_f "Redis control bus OK"
+log_f "Docker API OK"
 
 log_f "Waiting for Postfix..."
 until ping postfix -c1 > /dev/null; do
@@ -132,13 +113,13 @@ fi
 chmod 600 ${ACME_BASE}/key.pem
 
 log_f "Waiting for database..."
-while ! /usr/bin/mariadb-admin status --ssl=false --socket=/var/run/mysqld/mysqld.sock -u${DBUSER} -p${DBPASS} --silent > /dev/null; do
+while ! mysqladmin status --socket=/var/run/mysqld/mysqld.sock -u${DBUSER} -p${DBPASS} --silent > /dev/null; do
   sleep 2
 done
 log_f "Database OK"
 
 log_f "Waiting for Nginx..."
-until $(curl --output /dev/null --silent --head --fail http://nginx.${COMPOSE_PROJECT_NAME}_mailcow-network:8081); do
+until $(curl --output /dev/null --silent --head --fail http://nginx:8081); do
   sleep 2
 done
 log_f "Nginx OK"
@@ -152,8 +133,8 @@ log_f "Resolver OK"
 # Waiting for domain table
 log_f "Waiting for domain table..."
 while [[ -z ${DOMAIN_TABLE} ]]; do
-  curl --silent http://nginx.${COMPOSE_PROJECT_NAME}_mailcow-network/ >/dev/null 2>&1
-  DOMAIN_TABLE=$(mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SHOW TABLES LIKE 'domain'" -Bs)
+  curl --silent http://nginx/ >/dev/null 2>&1
+  DOMAIN_TABLE=$(mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SHOW TABLES LIKE 'domain'" -Bs)
   [[ -z ${DOMAIN_TABLE} ]] && sleep 10
 done
 log_f "OK" no_date
@@ -174,6 +155,18 @@ while true; do
   fi
   if [[ ! -f ${ACME_BASE}/acme/account.pem ]]; then
     log_f "Generating missing Lets Encrypt account key..."
+    if [[ ! -z ${ACME_CONTACT} ]]; then
+      if ! verify_email "${ACME_CONTACT}"; then
+        log_f "Invalid email address, will not start registration!"
+        sleep 365d
+        exec $(readlink -f "$0")
+      else
+        ACME_CONTACT_PARAMETER="--contact mailto:${ACME_CONTACT}"
+        log_f "Valid email address, using ${ACME_CONTACT} for registration"
+      fi
+    else
+      ACME_CONTACT_PARAMETER=""
+    fi
     openssl genrsa 4096 > ${ACME_BASE}/acme/account.pem
   else
     log_f "Using existing Lets Encrypt account key ${ACME_BASE}/acme/account.pem"
@@ -218,11 +211,7 @@ while true; do
       ADDITIONAL_SAN_ARR+=($i)
     fi
   done
-
-  if [[ ${AUTODISCOVER_SAN} == "y" ]]; then
-  # Fetch certs for autoconfig and autodiscover subdomains
-  ADDITIONAL_WC_ARR+=('autodiscover' 'autoconfig' 'mta-sts')
-  fi
+  ADDITIONAL_WC_ARR+=('autodiscover' 'autoconfig')
 
   if [[ ${SKIP_IP_CHECK} != "y" ]]; then
   # Start IP detection
@@ -234,7 +223,7 @@ while true; do
 
   #########################################
   # IP and webroot challenge verification #
-  SQL_DOMAINS=$(mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT domain FROM domain WHERE backupmx=0 and active=1" -Bs)
+  SQL_DOMAINS=$(mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT domain FROM domain WHERE backupmx=0 and active=1" -Bs)
   if [[ ! $? -eq 0 ]]; then
     log_f "Failed to read SQL domains, retrying in 1 minute..."
     sleep 1m
@@ -253,46 +242,14 @@ while true; do
     unset VALIDATED_CONFIG_DOMAINS_SUBDOMAINS
     declare -a VALIDATED_CONFIG_DOMAINS_SUBDOMAINS
     for SUBDOMAIN in "${ADDITIONAL_WC_ARR[@]}"; do
-      FULL_SUBDOMAIN="${SUBDOMAIN}.${SQL_DOMAIN}"
-
-      # Skip if subdomain matches MAILCOW_HOSTNAME
-      if [[ "${FULL_SUBDOMAIN}" == "${MAILCOW_HOSTNAME}" ]]; then
-        continue
-      fi
-      # Skip if subdomain is covered by a wildcard in ADDITIONAL_SAN
-      if is_covered_by_wildcard "${FULL_SUBDOMAIN}"; then
-        log_f "Subdomain '${FULL_SUBDOMAIN}' is covered by wildcard - skipping explicit subdomain"
-        continue
-      fi
-      # Validate and add subdomain
-      if check_domain "${FULL_SUBDOMAIN}"; then
-        VALIDATED_CONFIG_DOMAINS_SUBDOMAINS+=("${FULL_SUBDOMAIN}")
+      if [[  "${SUBDOMAIN}.${SQL_DOMAIN}" != "${MAILCOW_HOSTNAME}" ]]; then
+        if check_domain "${SUBDOMAIN}.${SQL_DOMAIN}"; then
+          VALIDATED_CONFIG_DOMAINS_SUBDOMAINS+=("${SUBDOMAIN}.${SQL_DOMAIN}")
+        fi
       fi
     done
     VALIDATED_CONFIG_DOMAINS+=("${VALIDATED_CONFIG_DOMAINS_SUBDOMAINS[*]}")
   done
-
-  # Fetch alias domains where target domain has MTA-STS enabled
-  if [[ ${AUTODISCOVER_SAN} == "y" ]]; then
-    SQL_ALIAS_DOMAINS=$(mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT ad.alias_domain FROM alias_domain ad INNER JOIN mta_sts m ON ad.target_domain = m.domain WHERE ad.active = 1 AND m.active = 1" -Bs)
-    if [[ $? -eq 0 ]]; then
-      while read alias_domain; do
-        if [[ -z "${alias_domain}" ]]; then
-          # ignore empty lines
-          continue
-        fi
-        # Only add mta-sts subdomain for alias domains
-        if [[ "mta-sts.${alias_domain}" != "${MAILCOW_HOSTNAME}" ]]; then
-          # Skip if mta-sts subdomain is covered by a wildcard
-          if is_covered_by_wildcard "mta-sts.${alias_domain}"; then
-            log_f "Alias domain mta-sts subdomain 'mta-sts.${alias_domain}' is covered by wildcard - skipping"
-          elif check_domain "mta-sts.${alias_domain}"; then
-            VALIDATED_CONFIG_DOMAINS+=("mta-sts.${alias_domain}")
-          fi
-        fi
-      done <<< "${SQL_ALIAS_DOMAINS}"
-    fi
-  fi
   fi
 
   if check_domain ${MAILCOW_HOSTNAME}; then
@@ -321,38 +278,20 @@ while true; do
   done
   fi
 
-  # Check if MAILCOW_HOSTNAME is covered by a wildcard in ADDITIONAL_SAN
-  MAILCOW_HOSTNAME_COVERED=0
-  if [[ ! -z ${VALIDATED_MAILCOW_HOSTNAME} ]]; then
-    if is_covered_by_wildcard "${VALIDATED_MAILCOW_HOSTNAME}"; then
-      MAILCOW_PARENT_DOMAIN=$(echo ${VALIDATED_MAILCOW_HOSTNAME} | cut -d. -f2-)
-      log_f "MAILCOW_HOSTNAME '${VALIDATED_MAILCOW_HOSTNAME}' is covered by wildcard '*.${MAILCOW_PARENT_DOMAIN}' - skipping explicit hostname"
-      MAILCOW_HOSTNAME_COVERED=1
-    fi
-  fi
-
   # Unique domains for server certificate
   if [[ ${ENABLE_SSL_SNI} == "y" ]]; then
     # create certificate for server name and fqdn SANs only
-    if [[ ${MAILCOW_HOSTNAME_COVERED} == "1" ]]; then
-      SERVER_SAN_VALIDATED=($(echo ${ADDITIONAL_VALIDATED_SAN[*]} | xargs -n1 | sort -u | xargs))
-    else
-      SERVER_SAN_VALIDATED=(${VALIDATED_MAILCOW_HOSTNAME} $(echo ${ADDITIONAL_VALIDATED_SAN[*]} | xargs -n1 | sort -u | xargs))
-    fi
+    SERVER_SAN_VALIDATED=(${VALIDATED_MAILCOW_HOSTNAME} $(echo ${ADDITIONAL_VALIDATED_SAN[*]} | xargs -n1 | sort -u | xargs))
   else
     # create certificate for all domains, including all subdomains from other domains [*]
-    if [[ ${MAILCOW_HOSTNAME_COVERED} == "1" ]]; then
-      SERVER_SAN_VALIDATED=($(echo ${VALIDATED_CONFIG_DOMAINS[*]} ${ADDITIONAL_VALIDATED_SAN[*]} | xargs -n1 | sort -u | xargs))
-    else
-      SERVER_SAN_VALIDATED=(${VALIDATED_MAILCOW_HOSTNAME} $(echo ${VALIDATED_CONFIG_DOMAINS[*]} ${ADDITIONAL_VALIDATED_SAN[*]} | xargs -n1 | sort -u | xargs))
-    fi
+    SERVER_SAN_VALIDATED=(${VALIDATED_MAILCOW_HOSTNAME} $(echo ${VALIDATED_CONFIG_DOMAINS[*]} ${ADDITIONAL_VALIDATED_SAN[*]} | xargs -n1 | sort -u | xargs))
   fi
   if [[ ! -z ${SERVER_SAN_VALIDATED[*]} ]]; then
     CERT_NAME=${SERVER_SAN_VALIDATED[0]}
     VALIDATED_CERTIFICATES+=("${CERT_NAME}")
 
     # obtain server certificate if required
-    DOMAINS=${SERVER_SAN_VALIDATED[@]} /srv/obtain-certificate.sh rsa
+    ACME_CONTACT_PARAMETER=${ACME_CONTACT_PARAMETER} DOMAINS=${SERVER_SAN_VALIDATED[@]} /srv/obtain-certificate.sh rsa
     RETURN="$?"
     if [[ "$RETURN" == "0" ]]; then # 0 = cert created successfully
       CERT_AMOUNT_CHANGED=1

data/Dockerfiles/acme/functions.sh

@@ -80,11 +80,6 @@ check_domain(){
         return 1
       fi
     fi
-
-    if [[ ${ACME_DNS_CHALLENGE} == "y" ]]; then
-      log_f "ACME_DNS_CHALLENGE=y - skipping IP and HTTP validation for ${DOMAIN}"
-      return 0
-    fi
     # Check if CNAME without v6 enabled target
     if [[ ! -z ${AAAA_DOMAIN} ]] && [[ -z $(echo ${AAAA_DOMAIN} | grep "^\([0-9a-fA-F]\{0,4\}:\)\{1,7\}[0-9a-fA-F]\{0,4\}$") ]]; then
       AAAA_DOMAIN=
@@ -135,32 +130,3 @@ verify_challenge_path(){
     return 1
   fi
 }
-
-# Check if a domain is covered by a wildcard (*.example.com) in ADDITIONAL_SAN
-# Usage: is_covered_by_wildcard "subdomain.example.com"
-# Returns: 0 if covered, 1 if not covered
-# Note: Only returns 0 (covered) when DNS-01 challenge is enabled,
-#       as wildcards cannot be validated with HTTP-01 challenge
-is_covered_by_wildcard() {
-  local DOMAIN=$1
-
-  # Only skip if DNS challenge is enabled (wildcards require DNS-01)
-  if [[ ${ACME_DNS_CHALLENGE} != "y" ]]; then
-    return 1
-  fi
-
-  # Return early if no ADDITIONAL_SAN is set
-  if [[ -z ${ADDITIONAL_SAN} ]]; then
-    return 1
-  fi
-
-  # Extract parent domain (e.g., mail.example.com -> example.com)
-  local PARENT_DOMAIN=$(echo ${DOMAIN} | cut -d. -f2-)
-
-  # Check if ADDITIONAL_SAN contains a wildcard for this parent domain
-  if [[ "${ADDITIONAL_SAN}" == *"*.${PARENT_DOMAIN}"* ]]; then
-    return 0  # Covered by wildcard
-  fi
-
-  return 1  # Not covered
-}

data/Dockerfiles/acme/load-dns-config.sh

@@ -1,57 +0,0 @@
-#!/bin/bash
-
-SCRIPT_SOURCE="${BASH_SOURCE[0]:-${0}}"
-if [[ "${SCRIPT_SOURCE}" == "${0}" ]]; then
-  __dns_loader_standalone=1
-else
-  __dns_loader_standalone=0
-fi
-
-CONFIG_PATH="${ACME_DNS_CONFIG_FILE:-/etc/acme/dns-01.conf}"
-
-if [[ ! -f "${CONFIG_PATH}" ]]; then
-  if [[ $__dns_loader_standalone -eq 1 ]]; then
-    exit 0
-  else
-    return 0
-  fi
-fi
-
-source /srv/functions.sh
-
-log_f "Loading DNS-01 configuration from ${CONFIG_PATH}"
-
-LINE_NO=0
-while IFS= read -r line || [[ -n "${line}" ]]; do
-  LINE_NO=$((LINE_NO+1))
-  line="${line%$'\r'}"
-  line_trimmed="$(printf '%s' "${line}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
-  [[ -z "${line_trimmed}" ]] && continue
-  [[ "${line_trimmed:0:1}" == "#" ]] && continue
-  if [[ "${line_trimmed}" != *=* ]]; then
-    log_f "Skipping invalid DNS config line ${LINE_NO} (missing key=value)"
-    continue
-  fi
-  KEY="${line_trimmed%%=*}"
-  VALUE="${line_trimmed#*=}"
-  KEY="$(printf '%s' "${KEY}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
-  VALUE="$(printf '%s' "${VALUE}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
-  if [[ -z "${KEY}" ]]; then
-    log_f "Skipping invalid DNS config line ${LINE_NO} (empty key)"
-    continue
-  fi
-  if [[ "${VALUE}" =~ ^\".*\"$ ]]; then
-    VALUE="${VALUE:1:-1}"
-  elif [[ "${VALUE}" =~ ^\'.*\'$ ]]; then
-    VALUE="${VALUE:1:-1}"
-  fi
-  export "${KEY}"="${VALUE}"
-  log_f "Exported DNS config key ${KEY}"
-
-done < "${CONFIG_PATH}"
-
-if [[ $__dns_loader_standalone -eq 1 ]]; then
-  exit 0
-else
-  return 0
-fi

data/Dockerfiles/acme/obtain-certificate-dns.sh

@@ -1,177 +0,0 @@
-#!/bin/bash
-
-# Return values / exit codes
-# 0 = cert created successfully
-# 1 = cert renewed successfully
-# 2 = cert not due for renewal
-# * = errors
-
-source /srv/functions.sh
-
-CERT_DOMAINS=(${DOMAINS[@]})
-CERT_DOMAIN=${CERT_DOMAINS[0]}
-ACME_BASE=/var/lib/acme
-
-# Load optional DNS provider secrets from /etc/acme/dns-01.conf
-if [[ -f /srv/load-dns-config.sh ]]; then
-  source /srv/load-dns-config.sh
-  if declare -F log_f >/dev/null; then
-    log_f "ACME_DNS_CHALLENGE is enabled, DNS provider secrets loaded"
-  fi
-fi
-
-TYPE=${1}
-PREFIX=""
-# only support rsa certificates for now
-if [[ "${TYPE}" != "rsa" ]]; then
-  log_f "Unknown certificate type '${TYPE}' requested"
-  exit 5
-fi
-
-if [[ -z "${ACME_DNS_PROVIDER}" ]]; then
-  log_f "ACME_DNS_PROVIDER is required when ACME_DNS_CHALLENGE is enabled"
-  exit 6
-fi
-
-DOMAINS_FILE=${ACME_BASE}/${CERT_DOMAIN}/domains
-CERT=${ACME_BASE}/${CERT_DOMAIN}/${PREFIX}cert.pem
-SHARED_KEY=${ACME_BASE}/acme/${PREFIX}key.pem  # must already exist
-KEY=${ACME_BASE}/${CERT_DOMAIN}/${PREFIX}key.pem
-CSR=${ACME_BASE}/${CERT_DOMAIN}/${PREFIX}acme.csr
-
-if [[ -z ${CERT_DOMAINS[*]} ]]; then
-  log_f "Missing CERT_DOMAINS to obtain a certificate"
-  exit 3
-fi
-
-if [[ "${LE_STAGING}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
-  if [[ ! -z "${DIRECTORY_URL}" ]]; then
-    log_f "Cannot use DIRECTORY_URL with LE_STAGING=y - ignoring DIRECTORY_URL"
-  fi
-  log_f "Using Let's Encrypt staging servers"
-  ACME_SH_SERVER_ARGS=("--staging")
-elif [[ ! -z "${DIRECTORY_URL}" ]]; then
-  log_f "Using custom directory URL ${DIRECTORY_URL}"
-  ACME_SH_SERVER_ARGS=("--server" "${DIRECTORY_URL}")
-else
-  log_f "Using Let's Encrypt production servers"
-  ACME_SH_SERVER_ARGS=("--server" "letsencrypt")
-fi
-
-if [[ -f ${DOMAINS_FILE} && "$(cat ${DOMAINS_FILE})" ==  "${CERT_DOMAINS[*]}" ]]; then
-  if [[ ! -f ${CERT} || ! -f "${KEY}" || -f "${ACME_BASE}/force_renew" ]]; then
-    log_f "Certificate ${CERT} doesn't exist yet or forced renewal - start obtaining"
-  elif ! openssl x509 -checkend 2592000 -noout -in ${CERT} > /dev/null; then
-    log_f "Certificate ${CERT} is due for renewal (< 30 days) - start renewing"
-  else
-    log_f "Certificate ${CERT} validation done, neither changed nor due for renewal."
-    exit 2
-  fi
-else
-  log_f "Certificate ${CERT} missing or changed domains '${CERT_DOMAINS[*]}' - start obtaining"
-fi
-
-# Make backup
-if [[ -f ${CERT} ]]; then
-  DATE=$(date +%Y-%m-%d_%H_%M_%S)
-  BACKUP_DIR=${ACME_BASE}/backups/${CERT_DOMAIN}/${PREFIX}${DATE}
-  log_f "Creating backups in ${BACKUP_DIR} ..."
-  mkdir -p ${BACKUP_DIR}/
-  [[ -f ${DOMAINS_FILE} ]] && cp ${DOMAINS_FILE} ${BACKUP_DIR}/
-  [[ -f ${CERT} ]] && cp ${CERT} ${BACKUP_DIR}/
-  [[ -f ${KEY} ]] && cp ${KEY} ${BACKUP_DIR}/
-  [[ -f ${CSR} ]] && cp ${CSR} ${BACKUP_DIR}/
-fi
-
-mkdir -p ${ACME_BASE}/${CERT_DOMAIN}
-if [[ ! -f ${KEY} ]]; then
-  log_f "Copying shared private key for this certificate..."
-  cp ${SHARED_KEY} ${KEY}
-  chmod 600 ${KEY}
-fi
-
-# Generating CSR to keep layout parity with HTTP challenge flow
-printf "[SAN]\nsubjectAltName=" > /tmp/_SAN
-printf "DNS:%s," "${CERT_DOMAINS[@]}" >> /tmp/_SAN
-sed -i '$s/,$//' /tmp/_SAN
-openssl req -new -sha256 -key ${KEY} -subj "/" -reqexts SAN -config <(cat "$(openssl version -d | sed 's/.*\"\(.*\)\"/\1/g')/openssl.cnf" /tmp/_SAN) > ${CSR}
-
-log_f "Checking resolver..."
-until dig letsencrypt.org +time=3 +tries=1 @unbound > /dev/null; do
-  sleep 2
-done
-log_f "Resolver OK"
-
-ACME_SH_BIN_PATH=${ACME_SH_BIN:-/opt/acme.sh/acme.sh}
-ACME_SH_WORK_HOME=${ACME_SH_CONFIG_HOME:-/var/lib/acme/acme-sh}
-mkdir -p ${ACME_SH_WORK_HOME}
-
-if [[ ! -x ${ACME_SH_BIN_PATH} ]]; then
-  log_f "acme.sh binary not found at ${ACME_SH_BIN_PATH}"
-  exit 7
-fi
-
-if [[ ! -f ${ACME_SH_WORK_HOME}/account.conf ]]; then
-  if [[ -z "${ACME_ACCOUNT_EMAIL}" ]]; then
-    log_f "ACME_ACCOUNT_EMAIL is required to register a new acme.sh account"
-    exit 8
-  fi
-  log_f "Registering acme.sh account for ${ACME_ACCOUNT_EMAIL}"
-  REGISTER_CMD=("${ACME_SH_BIN_PATH}" "--home" "${ACME_SH_WORK_HOME}" "--config-home" "${ACME_SH_WORK_HOME}" "--cert-home" "${ACME_SH_WORK_HOME}" "--register-account" "-m" "${ACME_ACCOUNT_EMAIL}")
-  REGISTER_CMD+=("${ACME_SH_SERVER_ARGS[@]}")
-  REGISTER_RESPONSE=$("${REGISTER_CMD[@]}" 2>&1)
-  if [[ $? -ne 0 ]]; then
-    log_f "Failed to register acme.sh account: ${REGISTER_RESPONSE}"
-    exit 9
-  fi
-fi
-
-TMP_CERT=$(mktemp /tmp/acme-cert.XXXXXX)
-TMP_FULLCHAIN=$(mktemp /tmp/acme-fullchain.XXXXXX)
-
-ACME_CMD=("${ACME_SH_BIN_PATH}" "--home" "${ACME_SH_WORK_HOME}" "--config-home" "${ACME_SH_WORK_HOME}" "--cert-home" "${ACME_SH_WORK_HOME}")
-ACME_CMD+=("${ACME_SH_SERVER_ARGS[@]}")
-ACME_CMD+=("--issue" "--dns" "${ACME_DNS_PROVIDER}" "--key-file" "${KEY}" "--cert-file" "${TMP_CERT}" "--fullchain-file" "${TMP_FULLCHAIN}" "--force")
-for domain in "${CERT_DOMAINS[@]}"; do
-  ACME_CMD+=("-d" "${domain}")
-done
-
-log_f "Using command ${ACME_CMD[*]}"
-if [[ -n "${ACME_DNS_PROVIDER}" ]]; then
-  log_f "DNS provider: ${ACME_DNS_PROVIDER}"
-fi
-if compgen -A variable | grep -Eq "^DNS_|^ACME_"; then
-  LOG_KEYS=$(env | grep -E "^(DNS_|ACME_)" | cut -d= -f1 | tr '\n' ' ')
-  log_f "Available DNS/ACME env keys: ${LOG_KEYS}" redis_only
-fi
-ACME_RESPONSE=$("${ACME_CMD[@]}" 2>&1 | tee /dev/fd/5; exit ${PIPESTATUS[0]})
-SUCCESS="$?"
-ACME_RESPONSE_B64=$(echo "${ACME_RESPONSE}" | openssl enc -e -A -base64)
-log_f "${ACME_RESPONSE_B64}" redis_only b64
-
-case "$SUCCESS" in
-  0)
-    log_f "Deploying certificate ${CERT}..."
-    if verify_hash_match ${TMP_FULLCHAIN} ${KEY}; then
-      RETURN=0
-      if [[ -f ${CERT} ]]; then
-        RETURN=1
-      fi
-      mv -f ${TMP_FULLCHAIN} ${CERT}
-      rm -f ${TMP_CERT}
-      echo -n ${CERT_DOMAINS[*]} > ${DOMAINS_FILE}
-      log_f "Certificate successfully obtained via DNS challenge"
-      exit ${RETURN}
-    else
-      log_f "Certificate was requested, but key and certificate hashes do not match"
-      rm -f ${TMP_CERT} ${TMP_FULLCHAIN}
-      exit 4
-    fi
-    ;;
-  *)
-    log_f "Failed to obtain certificate ${CERT} for domains '${CERT_DOMAINS[*]}' via DNS challenge"
-    redis-cli -h redis -a ${REDISPASS} --no-auth-warning SET ACME_FAIL_TIME "$(date +%s)"
-    rm -f ${TMP_CERT} ${TMP_FULLCHAIN}
-    exit 100${SUCCESS}
-    ;;
-esac

data/Dockerfiles/acme/obtain-certificate.sh

@@ -20,10 +20,6 @@ if [[ "${TYPE}" != "rsa" ]]; then
   log_f "Unknown certificate type '${TYPE}' requested"
   exit 5
 fi
-
-if [[ "${ACME_DNS_CHALLENGE}" == "y" ]]; then
-  exec /srv/obtain-certificate-dns.sh "$@"
-fi
 DOMAINS_FILE=${ACME_BASE}/${CERT_DOMAIN}/domains
 CERT=${ACME_BASE}/${CERT_DOMAIN}/${PREFIX}cert.pem
 SHARED_KEY=${ACME_BASE}/acme/${PREFIX}key.pem  # must already exist
@@ -97,8 +93,8 @@ until dig letsencrypt.org +time=3 +tries=1 @unbound > /dev/null; do
   sleep 2
 done
 log_f "Resolver OK"
-log_f "Using command acme-tiny ${DIRECTORY_URL} --account-key ${ACME_BASE}/acme/account.pem --disable-check --csr ${CSR} --acme-dir /var/www/acme/"
-ACME_RESPONSE=$(acme-tiny ${DIRECTORY_URL} \
+log_f "Using command acme-tiny ${DIRECTORY_URL} ${ACME_CONTACT_PARAMETER} --account-key ${ACME_BASE}/acme/account.pem --disable-check --csr ${CSR} --acme-dir /var/www/acme/"
+ACME_RESPONSE=$(acme-tiny ${DIRECTORY_URL} ${ACME_CONTACT_PARAMETER} \
   --account-key ${ACME_BASE}/acme/account.pem \
   --disable-check \
   --csr ${CSR} \
@@ -128,7 +124,7 @@ case "$SUCCESS" in
     ;;
   *) # non-zero is non-fun
     log_f "Failed to obtain certificate ${CERT} for domains '${CERT_DOMAINS[*]}'"
-    redis-cli -h redis -a ${REDISPASS} --no-auth-warning SET ACME_FAIL_TIME "$(date +%s)"
+    redis-cli -h redis SET ACME_FAIL_TIME "$(date +%s)"
     exit 100${SUCCESS}
     ;;
 esac

data/Dockerfiles/acme/reload-configurations.sh

@@ -1,29 +1,45 @@
 #!/bin/bash
-# Tell every live replica of nginx / dovecot / postfix to reload (or restart
-# on cert-amount change) via the mailcow-agent control bus. Replaces the old
-# dockerapi-based container_id lookup + exec dance.
 
-reload_service() {
-  local svc="$1"
-  echo "Reloading ${svc} via mailcow-agent..."
-  if ! mailcow-agent-cli send "${svc}" reload >/dev/null; then
-    echo "Could not publish reload to ${svc}, attempting restart..."
-    mailcow-agent-cli send "${svc}" restart >/dev/null || true
-  fi
+# Reading container IDs
+# Wrapping as array to ensure trimmed content when calling $NGINX etc.
+NGINX=($(curl --silent --insecure https://dockerapi/containers/json | jq -r ".[] | {name: .Config.Labels[\"com.docker.compose.service\"], project: .Config.Labels[\"com.docker.compose.project\"], id: .Id}" | jq -rc "select( .name | tostring | contains(\"nginx-mailcow\")) | select( .project | tostring | contains(\"${COMPOSE_PROJECT_NAME,,}\")) | .id" | tr "\n" " "))
+DOVECOT=($(curl --silent --insecure https://dockerapi/containers/json | jq -r ".[] | {name: .Config.Labels[\"com.docker.compose.service\"], project: .Config.Labels[\"com.docker.compose.project\"], id: .Id}" | jq -rc "select( .name | tostring | contains(\"dovecot-mailcow\")) | select( .project | tostring | contains(\"${COMPOSE_PROJECT_NAME,,}\")) | .id" | tr "\n" " "))
+POSTFIX=($(curl --silent --insecure https://dockerapi/containers/json | jq -r ".[] | {name: .Config.Labels[\"com.docker.compose.service\"], project: .Config.Labels[\"com.docker.compose.project\"], id: .Id}" | jq -rc "select( .name | tostring | contains(\"postfix-mailcow\")) | select( .project | tostring | contains(\"${COMPOSE_PROJECT_NAME,,}\")) | .id" | tr "\n" " "))
+
+reload_nginx(){
+  echo "Reloading Nginx..."
+  NGINX_RELOAD_RET=$(curl -X POST --insecure https://dockerapi/containers/${NGINX}/exec -d '{"cmd":"reload", "task":"nginx"}' --silent -H 'Content-type: application/json' | jq -r .type)
+  [[ ${NGINX_RELOAD_RET} != 'success' ]] && { echo "Could not reload Nginx, restarting container..."; restart_container ${NGINX} ; }
 }
 
-restart_service() {
-  local svc="$1"
-  echo "Restarting ${svc} via mailcow-agent..."
-  mailcow-agent-cli send "${svc}" restart >/dev/null || true
+reload_dovecot(){
+  echo "Reloading Dovecot..."
+  DOVECOT_RELOAD_RET=$(curl -X POST --insecure https://dockerapi/containers/${DOVECOT}/exec -d '{"cmd":"reload", "task":"dovecot"}' --silent -H 'Content-type: application/json' | jq -r .type)
+  [[ ${DOVECOT_RELOAD_RET} != 'success' ]] && { echo "Could not reload Dovecot, restarting container..."; restart_container ${DOVECOT} ; }
+}
+
+reload_postfix(){
+  echo "Reloading Postfix..."
+  POSTFIX_RELOAD_RET=$(curl -X POST --insecure https://dockerapi/containers/${POSTFIX}/exec -d '{"cmd":"reload", "task":"postfix"}' --silent -H 'Content-type: application/json' | jq -r .type)
+  [[ ${POSTFIX_RELOAD_RET} != 'success' ]] && { echo "Could not reload Postfix, restarting container..."; restart_container ${POSTFIX} ; }
+}
+
+restart_container(){
+  for container in $*; do
+    echo "Restarting ${container}..."
+    C_REST_OUT=$(curl -X POST --insecure https://dockerapi/containers/${container}/restart --silent | jq -r '.msg')
+    echo "${C_REST_OUT}"
+  done
 }
 
 if [[ "${CERT_AMOUNT_CHANGED}" == "1" ]]; then
-  restart_service nginx
-  restart_service dovecot
-  restart_service postfix
+  restart_container ${NGINX}
+  restart_container ${DOVECOT}
+  restart_container ${POSTFIX}
 else
-  reload_service nginx
-  restart_service dovecot
-  restart_service postfix
+  reload_nginx
+  #reload_dovecot
+  restart_container ${DOVECOT}
+  #reload_postfix
+  restart_container ${POSTFIX}
 fi

data/Dockerfiles/agent/Dockerfile

@@ -1,34 +0,0 @@
-# Builder image for mailcow-agent. Each service Dockerfile pulls the static
-# binary from here via:
-#
-#   COPY --from=ghcr.io/mailcow/agent:VERSION /out/mailcow-agent /usr/local/bin/mailcow-agent
-#
-# For local development: build this image first.
-#
-#   docker build -t ghcr.io/mailcow/agent:dev data/Dockerfiles/agent/
-#
-# CI publishes a versioned tag and the service Dockerfiles pin against it via
-# ARG AGENT_IMAGE.
-
-FROM golang:1.22-alpine AS build
-
-ENV CGO_ENABLED=0 \
-    GOOS=linux
-
-WORKDIR /src
-
-COPY go.mod go.sum* ./
-RUN go mod download
-
-COPY . .
-
-RUN mkdir -p /out \
- && go build -trimpath -ldflags="-s -w" \
-    -o /out/mailcow-agent ./cmd/mailcow-agent \
- && cp mailcow-agent-cli /out/mailcow-agent-cli \
- && chmod +x /out/mailcow-agent-cli
-
-# Final stage: tiny image whose only purpose is to be a COPY --from source.
-FROM scratch
-COPY --from=build /out/mailcow-agent /out/mailcow-agent
-COPY --from=build /out/mailcow-agent-cli /out/mailcow-agent-cli

data/Dockerfiles/agent/README.md

@@ -1,16 +0,0 @@
-# mailcow-agent
-
-Each mailcow service container (postfix, dovecot, …) runs `mailcow-agent` as
-ENTRYPOINT. It supervises the original service main process and exposes its
-control commands over a Redis Pub/Sub bus:
-
-- `mailcow.control.<service>` — request channel (Backend → Agent)
-- `mailcow.reply.<request_id>` — per-request reply channel
-- `mailcow.events.<topic>` — broadcast events
-- `mailcow.nodes.<service>` (ZSET) + `mailcow.node.<service>.<node_id>` (HASH) — heartbeat registry
-- `mailcow.stats.<service>.<node_id>` (HASH) — per-node cpu/memory stats
-
-Service behaviour is selected via `MAILCOW_AGENT_SERVICE=<service>`. The main
-process command is configured via `MAILCOW_AGENT_MAIN_CMD` (string, executed via
-`sh -c` so existing entrypoints/supervisord commands keep working).
-

data/Dockerfiles/agent/cmd/mailcow-agent/main.go

@@ -1,278 +0,0 @@
-// Per-container control-bus subscriber. Subscribes to mailcow.control.<service>
-// on Redis, runs handlers from the per-service command table, publishes
-// heartbeats and stats. Optionally supervises a child process.
-package main
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"log"
-	"os"
-	"os/signal"
-	"strings"
-	"sync"
-	"sync/atomic"
-	"syscall"
-	"time"
-
-	"github.com/redis/go-redis/v9"
-
-	"github.com/mailcow/mailcow-dockerized/agent/internal/bus"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/proc"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/registry"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/services"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/stats"
-)
-
-const agentVersion = "0.1.0"
-
-// atomicSignal shares the last caught terminal signal between the handler
-// goroutine and main() so it can be forwarded to the supervised child.
-type atomicSignal struct{ v atomic.Int32 }
-
-func (a *atomicSignal) Store(s syscall.Signal) { a.v.Store(int32(s)) }
-func (a *atomicSignal) Load() os.Signal        { return syscall.Signal(a.v.Load()) }
-
-// healthState holds the latest health probe result. Written by the probe loop,
-// read by the heartbeat loop.
-type healthState struct {
-	mu     sync.RWMutex
-	ok     bool
-	detail string
-	at     time.Time
-}
-
-func (h *healthState) Set(ok bool, detail string) {
-	h.mu.Lock()
-	h.ok = ok
-	h.detail = detail
-	h.at = time.Now()
-	h.mu.Unlock()
-}
-
-func (h *healthState) Snapshot() (ok bool, detail string, at time.Time) {
-	h.mu.RLock()
-	defer h.mu.RUnlock()
-	return h.ok, h.detail, h.at
-}
-
-func main() {
-	service := strings.TrimSpace(os.Getenv("MAILCOW_AGENT_SERVICE"))
-	if service == "" {
-		fmt.Fprintf(os.Stderr, "mailcow-agent: MAILCOW_AGENT_SERVICE is required. Known: %v\n", services.Known())
-		os.Exit(2)
-	}
-
-	// `mailcow-agent healthcheck` runs the probe once and exits 0/1
-	if len(os.Args) > 1 && os.Args[1] == "healthcheck" {
-		runHealthcheckOnce(service)
-	}
-
-	nodeID := strings.TrimSpace(os.Getenv("MAILCOW_AGENT_NODE_ID"))
-	if nodeID == "" {
-		h, err := os.Hostname()
-		if err != nil {
-			log.Fatalf("mailcow-agent: hostname: %v", err)
-		}
-		nodeID = h
-	}
-
-	mainCmd := strings.TrimSpace(os.Getenv("MAILCOW_AGENT_MAIN_CMD"))
-	// host-agent has no supervised child; everything else runs one.
-	wantsSupervisor := service != "host" && mainCmd != ""
-
-	rdb, err := newRedis()
-	if err != nil {
-		log.Fatalf("mailcow-agent: redis: %v", err)
-	}
-	defer rdb.Close()
-
-	// Start the supervised process before serving bus requests — restart/stop
-	// handlers assume something is already running.
-	var sup *proc.Supervisor
-	if wantsSupervisor {
-		sup = proc.New(mainCmd)
-		if err := sup.Start(); err != nil {
-			log.Fatalf("mailcow-agent: start main: %v", err)
-		}
-	}
-
-	table, err := services.Build(service, sup)
-	if err != nil {
-		log.Fatalf("mailcow-agent: %v", err)
-	}
-
-	// We handle signals ourselves so we can (a) suppress the Go-runtime stack
-	// dump on SIGQUIT (php-fpm-alpine's STOPSIGNAL) and (b) remember which
-	// signal arrived to forward it to the child on shutdown.
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-
-	sigCh := make(chan os.Signal, 1)
-	signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT,
-		syscall.SIGHUP, syscall.SIGUSR1, syscall.SIGUSR2)
-	defer signal.Stop(sigCh)
-
-	stopSig := atomicSignal{}
-	stopSig.Store(syscall.SIGTERM)
-
-	go func() {
-		for sig := range sigCh {
-			switch sig {
-			case syscall.SIGTERM, syscall.SIGINT, syscall.SIGQUIT:
-				stopSig.Store(sig.(syscall.Signal))
-				log.Printf("mailcow-agent: caught %s, beginning graceful shutdown", sig)
-				cancel()
-				return
-			case syscall.SIGHUP, syscall.SIGUSR1, syscall.SIGUSR2:
-				if sup != nil {
-					sup.SignalChild(sig)
-				}
-			}
-		}
-	}()
-
-	// Initial state is "ok" so the service isn't flagged unhealthy before the
-	// first probe has run.
-	health := &healthState{ok: true, detail: "", at: time.Now()}
-	if table.HealthProbe != nil {
-		go runHealthLoop(ctx, table.HealthProbe, health, 10*time.Second)
-	}
-
-	hb := registry.Heartbeat{
-		Service:   service,
-		NodeID:    nodeID,
-		Version:   agentVersion,
-		StartedAt: time.Now(),
-		Image:     os.Getenv("MAILCOW_AGENT_IMAGE"),
-		Health:    health,
-	}
-	go registry.Loop(ctx, rdb, hb, 10*time.Second)
-
-	// cgroup stats for this container. Host metrics come from exec.host-stats.
-	pub := stats.NewPublisher(rdb, service, nodeID)
-	go pub.Run(ctx, 10*time.Second)
-
-	srv := bus.NewServer(rdb, table, nodeID)
-	busErrCh := make(chan error, 1)
-	go func() { busErrCh <- srv.Run(ctx) }()
-
-	log.Printf("mailcow-agent: service=%s node=%s ready (commands=%d)", service, nodeID, len(table.Handlers))
-
-	// Exit only on outside termination or fatal bus error. A crashed/stopped
-	// child should not tear down the container — the operator may want to
-	// issue `start` over the bus afterwards.
-	exitCode := 0
-	select {
-	case <-ctx.Done():
-		log.Println("mailcow-agent: shutdown signal received")
-	case err := <-busErrCh:
-		if err != nil && !errors.Is(err, context.Canceled) {
-			log.Printf("mailcow-agent: bus loop exited: %v", err)
-			exitCode = 1
-		}
-	}
-
-	// Graceful shutdown bounded at 35s.
-	shutCtx, shutCancel := context.WithTimeout(context.Background(), 35*time.Second)
-	defer shutCancel()
-	_ = srv.Shutdown(shutCtx)
-	_ = registry.Deregister(shutCtx, rdb, service, nodeID)
-	if sup != nil {
-		// Forward the exact signal we received so the child sees the same
-		// shutdown semantics it would without us in front (e.g. SIGQUIT →
-		// php-fpm graceful drain).
-		if err := sup.StopWithSignal(shutCtx, stopSig.Load()); err != nil {
-			log.Printf("mailcow-agent: stop main: %v", err)
-		}
-	}
-	os.Exit(exitCode)
-}
-
-// runHealthcheckOnce runs the local probe with a tight deadline and exits 0/1.
-// Used by the `healthcheck` sub-command path.
-func runHealthcheckOnce(service string) {
-	table, err := services.Build(service, nil)
-	if err != nil {
-		fmt.Fprintln(os.Stderr, "mailcow-agent healthcheck:", err)
-		os.Exit(2)
-	}
-	if table.HealthProbe == nil {
-		// Services without a probe are considered healthy.
-		os.Exit(0)
-	}
-	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
-	defer cancel()
-	if err := table.HealthProbe(ctx); err != nil {
-		fmt.Fprintln(os.Stderr, "unhealthy:", err)
-		os.Exit(1)
-	}
-	os.Exit(0)
-}
-
-// runHealthLoop ticks the probe and updates state. Same probe path as the
-// healthcheck sub-command.
-func runHealthLoop(ctx context.Context, probe commands.HealthProbe, state *healthState, interval time.Duration) {
-	t := time.NewTicker(interval)
-	defer t.Stop()
-	check := func() {
-		pctx, cancel := context.WithTimeout(ctx, 10*time.Second)
-		defer cancel()
-		if err := probe(pctx); err != nil {
-			state.Set(false, err.Error())
-		} else {
-			state.Set(true, "")
-		}
-	}
-	check()
-	for {
-		select {
-		case <-ctx.Done():
-			return
-		case <-t.C:
-			check()
-		}
-	}
-}
-
-func newRedis() (*redis.Client, error) {
-	addr := os.Getenv("REDIS_SLAVEOF_IP")
-	port := os.Getenv("REDIS_SLAVEOF_PORT")
-	if addr == "" {
-		addr = "redis-mailcow"
-		port = "6379"
-	}
-	if port == "" {
-		port = "6379"
-	}
-	pass := os.Getenv("REDISPASS")
-	cli := redis.NewClient(&redis.Options{
-		Addr:            addr + ":" + port,
-		Password:        pass,
-		DB:              0,
-		MaxRetries:      -1,
-		MinRetryBackoff: 200 * time.Millisecond,
-		MaxRetryBackoff: 5 * time.Second,
-	})
-	// Wait up to 2 minutes for Redis to come up before giving up
-	deadline := time.Now().Add(2 * time.Minute)
-	var lastErr error
-	for attempt := 1; time.Now().Before(deadline); attempt++ {
-		ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
-		err := cli.Ping(ctx).Err()
-		cancel()
-		if err == nil {
-			return cli, nil
-		}
-		lastErr = err
-		wait := time.Duration(attempt) * time.Second
-		if wait > 10*time.Second {
-			wait = 10 * time.Second
-		}
-		log.Printf("mailcow-agent: waiting for redis %s (attempt %d): %v", addr, attempt, err)
-		time.Sleep(wait)
-	}
-	return nil, fmt.Errorf("ping %s after 2m: %w", addr, lastErr)
-}

data/Dockerfiles/agent/go.mod

@@ -1,13 +0,0 @@
-module github.com/mailcow/mailcow-dockerized/agent
-
-go 1.22
-
-require (
-	github.com/oklog/ulid/v2 v2.1.0
-	github.com/redis/go-redis/v9 v9.7.0
-)
-
-require (
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
-	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
-)

data/Dockerfiles/agent/go.sum

@@ -1,6 +0,0 @@
-github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
-github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
-github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
-github.com/redis/go-redis/v9 v9.7.0 h1:HhLSs+B6O021gwzl+locl0zEDnyNkxMtf/Z3NNBMa9E=
-github.com/redis/go-redis/v9 v9.7.0/go.mod h1:f6zhXITC7JUJIlPEiBOTXxJgPLdZcA93GewI7inzyWw=

data/Dockerfiles/agent/internal/bus/bus.go

@@ -1,175 +0,0 @@
-// Package bus implements the Redis Pub/Sub control bus: subscribing to the
-// service's control channel, dispatching envelopes to a commands.Table, and
-// publishing responses back to env.ReplyTo.
-package bus
-
-import (
-	"context"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"sync"
-	"time"
-
-	"github.com/redis/go-redis/v9"
-
-	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/envelope"
-)
-
-// ControlChannel assembles the per-service control channel.
-func ControlChannel(service string) string { return "mailcow.control." + service }
-
-// Server subscribes to a control channel and dispatches commands.
-type Server struct {
-	rdb     *redis.Client
-	table   *commands.Table
-	nodeID  string
-	dedupe  *lru
-	stop    chan struct{}
-	stopped sync.Once
-	wg      sync.WaitGroup
-}
-
-// NewServer wires a fresh server. nodeID is stamped into every Response and is
-// what the backend's fan-in aggregator uses to attribute results.
-func NewServer(rdb *redis.Client, table *commands.Table, nodeID string) *Server {
-	return &Server{
-		rdb:    rdb,
-		table:  table,
-		nodeID: nodeID,
-		dedupe: newLRU(1024),
-		stop:   make(chan struct{}),
-	}
-}
-
-// Run blocks, subscribing to ControlChannel(service) and dispatching incoming
-// envelopes concurrently. It returns when ctx is done or Shutdown is called.
-func (s *Server) Run(ctx context.Context) error {
-	channel := ControlChannel(s.table.Service)
-	sub := s.rdb.Subscribe(ctx, channel)
-	defer sub.Close()
-	if _, err := sub.Receive(ctx); err != nil {
-		return fmt.Errorf("bus: subscribe %s: %w", channel, err)
-	}
-	msgs := sub.Channel()
-	for {
-		select {
-		case <-ctx.Done():
-			s.wg.Wait()
-			return ctx.Err()
-		case <-s.stop:
-			s.wg.Wait()
-			return nil
-		case m, ok := <-msgs:
-			if !ok {
-				s.wg.Wait()
-				return errors.New("bus: subscription channel closed")
-			}
-			s.wg.Add(1)
-			go func(payload string) {
-				defer s.wg.Done()
-				s.dispatch(ctx, payload)
-			}(m.Payload)
-		}
-	}
-}
-
-// Shutdown signals Run to stop and waits for in-flight handlers (bounded by
-// ctx).
-func (s *Server) Shutdown(ctx context.Context) error {
-	s.stopped.Do(func() { close(s.stop) })
-	done := make(chan struct{})
-	go func() { s.wg.Wait(); close(done) }()
-	select {
-	case <-done:
-		return nil
-	case <-ctx.Done():
-		return ctx.Err()
-	}
-}
-
-func (s *Server) dispatch(parent context.Context, payload string) {
-	var req envelope.Request
-	if err := json.Unmarshal([]byte(payload), &req); err != nil {
-		// Malformed envelope: no RequestID/ReplyTo we can trust — drop.
-		return
-	}
-	if req.RequestID != "" && !s.dedupe.add(req.RequestID) {
-		// Duplicate (retry of an idempotent command): silently absorb.
-		return
-	}
-	// Per-node targeting: if args.target_node is set and doesn't match us,
-	// drop silently. The intended replica picks it up and replies.
-	if target, ok := req.Args["target_node"].(string); ok && target != "" && target != s.nodeID {
-		return
-	}
-
-	ctx, cancel := handlerContext(parent, req.Deadline)
-	defer cancel()
-
-	start := time.Now()
-	resp := envelope.Response{RequestID: req.RequestID, OK: true, Node: s.nodeID}
-
-	if h := s.table.Lookup(req.Cmd); h == nil {
-		resp.OK = false
-		resp.Error = fmt.Sprintf("no handler for cmd %q", req.Cmd)
-		resp.ErrorCode = envelope.ErrCodeUnsupportedCommand
-	} else {
-		result, err := runWithRecover(ctx, h, req.Args)
-		switch {
-		case err == nil:
-			resp.Result = result
-		case errors.Is(err, commands.ErrNotFound):
-			resp.OK = false
-			resp.Error = err.Error()
-			resp.ErrorCode = envelope.ErrCodeNotFound
-		case errors.Is(err, commands.ErrValidation):
-			resp.OK = false
-			resp.Error = err.Error()
-			resp.ErrorCode = envelope.ErrCodeValidation
-		case errors.Is(err, context.DeadlineExceeded), errors.Is(ctx.Err(), context.DeadlineExceeded):
-			resp.OK = false
-			resp.Error = err.Error()
-			resp.ErrorCode = envelope.ErrCodeTimeout
-		default:
-			resp.OK = false
-			resp.Error = err.Error()
-			resp.ErrorCode = envelope.ErrCodeInternal
-		}
-	}
-	resp.DurationMS = time.Since(start).Milliseconds()
-
-	if req.ReplyTo == "" {
-		return
-	}
-	data, err := json.Marshal(resp)
-	if err != nil {
-		return
-	}
-	// Replies go through a List (RPUSH + EXPIRE), not Pub/Sub. This sidesteps
-	// the "subscribe-before-publish" race and lets the backend fan-in via
-	// BLPOP — important because PhpRedis's subscribe() blocks, so we can't
-	// publish on the same connection after subscribing. Use parent ctx so a
-	// per-handler deadline can't stop us from delivering the timeout response.
-	pipe := s.rdb.Pipeline()
-	pipe.RPush(parent, req.ReplyTo, data)
-	pipe.Expire(parent, req.ReplyTo, 60*time.Second)
-	_, _ = pipe.Exec(parent)
-}
-
-func runWithRecover(ctx context.Context, h commands.Handler, args map[string]any) (out any, err error) {
-	defer func() {
-		if r := recover(); r != nil {
-			err = fmt.Errorf("handler panic: %v", r)
-		}
-	}()
-	return h(ctx, args)
-}
-
-func handlerContext(parent context.Context, deadline time.Time) (context.Context, context.CancelFunc) {
-	if deadline.IsZero() {
-		return context.WithCancel(parent)
-	}
-	return context.WithDeadline(parent, deadline)
-}

data/Dockerfiles/agent/internal/bus/lru.go

@@ -1,38 +0,0 @@
-package bus
-
-import (
-	"container/list"
-	"sync"
-)
-
-// lru is a tiny request-id deduplication cache. The bus treats Pub/Sub
-// retries (same request_id) as no-ops. Not a security boundary — only a
-// best-effort guard against accidental double-execution.
-type lru struct {
-	mu   sync.Mutex
-	cap  int
-	idx  map[string]*list.Element
-	list *list.List
-}
-
-func newLRU(cap int) *lru {
-	return &lru{cap: cap, idx: make(map[string]*list.Element, cap), list: list.New()}
-}
-
-// add returns true if id is new and was inserted; false if it was already
-// known (caller should skip the duplicate).
-func (l *lru) add(id string) bool {
-	l.mu.Lock()
-	defer l.mu.Unlock()
-	if _, ok := l.idx[id]; ok {
-		return false
-	}
-	e := l.list.PushFront(id)
-	l.idx[id] = e
-	for l.list.Len() > l.cap {
-		old := l.list.Back()
-		l.list.Remove(old)
-		delete(l.idx, old.Value.(string))
-	}
-	return true
-}

data/Dockerfiles/agent/internal/commands/commands.go

@@ -1,83 +0,0 @@
-// Package commands defines the per-service handler table. The bus dispatcher
-// looks up handlers by name and wraps the result in an envelope.Response.
-package commands
-
-import (
-	"context"
-	"errors"
-)
-
-// ErrNotFound signals that the target (queue id, mailbox, …) doesn't live on
-// this node. For broadcast operations the aggregator still counts success if
-// any other node returns ok.
-var ErrNotFound = errors.New("not_found")
-
-// ErrValidation indicates a missing or malformed argument.
-var ErrValidation = errors.New("validation")
-
-// Handler executes a single command for a service.
-type Handler func(ctx context.Context, args map[string]any) (any, error)
-
-// HealthProbe returns nil if the supervised service is healthy, error otherwise.
-// Shared between the `healthcheck` sub-command and the agent's heartbeat loop.
-type HealthProbe func(ctx context.Context) error
-
-// Table is the per-service command registry built once at startup.
-type Table struct {
-	Service     string
-	Handlers    map[string]Handler
-	HealthProbe HealthProbe
-}
-
-// New constructs an empty table for a service.
-func New(service string) *Table {
-	return &Table{Service: service, Handlers: make(map[string]Handler)}
-}
-
-// Register adds a handler. Duplicate registration panics — wiring bugs should
-// be loud.
-func (t *Table) Register(cmd string, h Handler) {
-	if _, dup := t.Handlers[cmd]; dup {
-		panic("commands: duplicate handler " + t.Service + "/" + cmd)
-	}
-	t.Handlers[cmd] = h
-}
-
-// Lookup returns the handler for cmd or nil.
-func (t *Table) Lookup(cmd string) Handler {
-	return t.Handlers[cmd]
-}
-
-// ArgString extracts a required string argument.
-func ArgString(args map[string]any, key string) (string, error) {
-	v, ok := args[key]
-	if !ok {
-		return "", errArg(key, "missing")
-	}
-	s, ok := v.(string)
-	if !ok || s == "" {
-		return "", errArg(key, "must be non-empty string")
-	}
-	return s, nil
-}
-
-// ArgStringOpt returns an optional string argument with a default.
-func ArgStringOpt(args map[string]any, key, def string) string {
-	if v, ok := args[key]; ok {
-		if s, ok := v.(string); ok && s != "" {
-			return s
-		}
-	}
-	return def
-}
-
-func errArg(key, reason string) error {
-	return &validationError{key: key, reason: reason}
-}
-
-type validationError struct{ key, reason string }
-
-func (e *validationError) Error() string { return "arg " + e.key + ": " + e.reason }
-func (e *validationError) Is(target error) bool {
-	return target == ErrValidation
-}

data/Dockerfiles/agent/internal/commands/shell.go

@@ -1,60 +0,0 @@
-package commands
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"os/exec"
-)
-
-// RunOptions configures a single Run invocation.
-type RunOptions struct {
-	// Stdin, if non-nil, is written to the process stdin.
-	Stdin []byte
-	// CombinedOutputCap limits the captured output (truncated at the end).
-	// 0 means unlimited. The agent uses ~1 MiB for cat-queue, smaller for
-	// status-style commands.
-	OutputCap int
-}
-
-// RunResult is what every shell-style command returns.
-type RunResult struct {
-	Stdout   string `json:"stdout,omitempty"`
-	Stderr   string `json:"stderr,omitempty"`
-	ExitCode int    `json:"exit_code"`
-}
-
-// Run executes argv[0] argv[1:] under ctx (the bus deadline). It does not
-// translate exit codes to errors — callers inspect r.ExitCode themselves so
-// they can map e.g. "queue id not found" exit codes to ErrNotFound.
-func Run(ctx context.Context, opts RunOptions, argv ...string) (*RunResult, error) {
-	if len(argv) == 0 {
-		return nil, fmt.Errorf("commands.Run: empty argv")
-	}
-	cmd := exec.CommandContext(ctx, argv[0], argv[1:]...)
-	var stdout, stderr bytes.Buffer
-	cmd.Stdout = &stdout
-	cmd.Stderr = &stderr
-	if opts.Stdin != nil {
-		cmd.Stdin = bytes.NewReader(opts.Stdin)
-	}
-	err := cmd.Run()
-
-	out := stdout.String()
-	errOut := stderr.String()
-	if opts.OutputCap > 0 {
-		if len(out) > opts.OutputCap {
-			out = out[:opts.OutputCap] + "\n…(truncated)"
-		}
-		if len(errOut) > opts.OutputCap {
-			errOut = errOut[:opts.OutputCap] + "\n…(truncated)"
-		}
-	}
-
-	exit := 0
-	if exitErr, ok := err.(*exec.ExitError); ok {
-		exit = exitErr.ExitCode()
-		err = nil
-	}
-	return &RunResult{Stdout: out, Stderr: errOut, ExitCode: exit}, err
-}

data/Dockerfiles/agent/internal/envelope/envelope.go

@@ -1,34 +0,0 @@
-// Package envelope defines the wire format for the mailcow-agent control bus.
-package envelope
-
-import "time"
-
-// Request is what the backend publishes on mailcow.control.<service>.
-type Request struct {
-	Cmd       string         `json:"cmd"`
-	RequestID string         `json:"request_id"`
-	Args      map[string]any `json:"args,omitempty"`
-	ReplyTo   string         `json:"reply_to,omitempty"`
-	Deadline  time.Time      `json:"deadline,omitempty"`
-	IssuedBy  string         `json:"issued_by,omitempty"`
-}
-
-// Response is what the agent publishes on the reply_to channel.
-type Response struct {
-	RequestID  string `json:"request_id"`
-	OK         bool   `json:"ok"`
-	Result     any    `json:"result,omitempty"`
-	Error      string `json:"error,omitempty"`
-	ErrorCode  string `json:"error_code,omitempty"`
-	DurationMS int64  `json:"duration_ms"`
-	Node       string `json:"node,omitempty"`
-}
-
-// Error codes returned in Response.ErrorCode. Keep in sync with the V2 schema.
-const (
-	ErrCodeValidation         = "validation"
-	ErrCodeNotFound           = "not_found"
-	ErrCodeTimeout            = "timeout"
-	ErrCodeUnsupportedCommand = "unsupported_command"
-	ErrCodeInternal           = "internal"
-)

data/Dockerfiles/agent/internal/proc/proc.go

@@ -1,253 +0,0 @@
-// Package proc supervises the service's main process — postfix, dovecot,
-// nginx, … — as a child of the agent. It exposes the high-level lifecycle
-// verbs (reload/restart/stop/start) used by the per-service command tables.
-//
-// "reload"  → SIGHUP
-// "restart" → SIGTERM, wait, exec again
-// "stop"    → SIGTERM, leave stopped
-// "start"   → exec again (only if currently stopped)
-package proc
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"os"
-	"os/exec"
-	"sync"
-	"syscall"
-	"time"
-)
-
-// Supervisor wraps a single child process.
-type Supervisor struct {
-	cmdLine    string // shell command (passed to `sh -c …`)
-	stopSignal os.Signal
-	stopGrace  time.Duration
-
-	mu       sync.Mutex
-	cmd      *exec.Cmd
-	stopped  bool
-	exitedCh chan struct{}
-}
-
-// New constructs a Supervisor. cmdLine is executed via `sh -c` so existing
-// docker-entrypoint.sh scripts keep working without quoting headaches.
-func New(cmdLine string) *Supervisor {
-	return &Supervisor{
-		cmdLine:    cmdLine,
-		stopSignal: syscall.SIGTERM,
-		stopGrace:  30 * time.Second,
-	}
-}
-
-// Start launches the child process. Returns an error if it cannot be spawned.
-// The agent's main() also blocks on Wait() to surface exit status.
-func (s *Supervisor) Start() error {
-	s.mu.Lock()
-	defer s.mu.Unlock()
-	if s.cmd != nil && s.cmd.Process != nil && !s.stopped {
-		return errors.New("proc: already running")
-	}
-	// `exec ` prefix tells the shell to replace itself with the command
-	// instead of forking and waiting. Without it, sh stays alive as the
-	// parent of the real service process, signals from us land on the
-	// shell instead of on the service, and SIGHUP for config reloads
-	// silently does nothing. With the prefix the supervised PID *is* the
-	// service after the script's own `exec "$@"` chains through.
-	cmd := exec.Command("/bin/sh", "-c", "exec "+s.cmdLine)
-	cmd.Stdout = os.Stdout
-	cmd.Stderr = os.Stderr
-	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
-	if err := cmd.Start(); err != nil {
-		return fmt.Errorf("proc: start: %w", err)
-	}
-	s.cmd = cmd
-	s.stopped = false
-	s.exitedCh = make(chan struct{})
-	go func() {
-		_ = cmd.Wait()
-		close(s.exitedCh)
-	}()
-	return nil
-}
-
-// Wait blocks until the child exits and returns its exit code.
-func (s *Supervisor) Wait() int {
-	s.mu.Lock()
-	exited := s.exitedCh
-	cmd := s.cmd
-	s.mu.Unlock()
-	if exited == nil {
-		return -1
-	}
-	<-exited
-	if cmd == nil || cmd.ProcessState == nil {
-		return -1
-	}
-	return cmd.ProcessState.ExitCode()
-}
-
-// SignalChild forwards a single signal to the supervised child without
-// changing the supervisor's lifecycle state. Used to relay SIGHUP/USR1/USR2
-// from the agent's signal handler to the service so operators can still
-// `docker compose kill -s HUP postfix-mailcow` and see the expected effect.
-func (s *Supervisor) SignalChild(sig os.Signal) error {
-	s.mu.Lock()
-	defer s.mu.Unlock()
-	if s.cmd == nil || s.cmd.Process == nil || s.stopped {
-		return errors.New("proc: not running")
-	}
-	return s.cmd.Process.Signal(sig)
-}
-
-// Reload sends SIGHUP. Returns nil if the signal was delivered.
-func (s *Supervisor) Reload() error {
-	s.mu.Lock()
-	defer s.mu.Unlock()
-	if s.cmd == nil || s.cmd.Process == nil || s.stopped {
-		return errors.New("proc: not running")
-	}
-	return s.cmd.Process.Signal(syscall.SIGHUP)
-}
-
-// Stop sends the configured stop signal and waits for the process to exit
-// (bounded by stopGrace). Marks the supervisor as stopped — Start must be
-// called again to relaunch.
-func (s *Supervisor) Stop(ctx context.Context) error {
-	return s.StopWithSignal(ctx, s.stopSignal)
-}
-
-// StopWithSignal is like Stop but lets the caller override the stop signal.
-// Used by main() to forward whatever signal Docker sent us (SIGTERM for
-// most containers, SIGQUIT for php-fpm-alpine which uses SIGQUIT for
-// graceful shutdown) so the child gets the same signal semantics it would
-// receive without the agent in front of it.
-func (s *Supervisor) StopWithSignal(ctx context.Context, sig os.Signal) error {
-	s.mu.Lock()
-	cmd := s.cmd
-	exited := s.exitedCh
-	if cmd == nil || cmd.Process == nil {
-		s.mu.Unlock()
-		return nil
-	}
-	s.stopped = true
-	s.mu.Unlock()
-
-	sysSig, ok := sig.(syscall.Signal)
-	if !ok {
-		sysSig = syscall.SIGTERM
-	}
-	pgid, err := syscall.Getpgid(cmd.Process.Pid)
-	if err == nil {
-		_ = syscall.Kill(-pgid, sysSig)
-	} else {
-		_ = cmd.Process.Signal(sysSig)
-	}
-
-	timer := time.NewTimer(s.stopGrace)
-	defer timer.Stop()
-	select {
-	case <-exited:
-		return nil
-	case <-timer.C:
-		// Last resort: SIGKILL the whole process group.
-		if pgid, err := syscall.Getpgid(cmd.Process.Pid); err == nil {
-			_ = syscall.Kill(-pgid, syscall.SIGKILL)
-		} else {
-			_ = cmd.Process.Kill()
-		}
-		<-exited
-		return errors.New("proc: forced kill after grace period")
-	case <-ctx.Done():
-		return ctx.Err()
-	}
-}
-
-// Restart performs Stop+Start using the supervisor's default stop signal.
-// Different from a Docker-initiated shutdown: here it's an explicit "restart
-// this service" command, so we want the standard SIGTERM semantics.
-func (s *Supervisor) Restart(ctx context.Context) error {
-	if err := s.Stop(ctx); err != nil {
-		return err
-	}
-	return s.Start()
-}
-
-// IsRunning reports whether the supervised child is currently alive (started
-// and not yet exited or stopped).
-func (s *Supervisor) IsRunning() bool {
-	s.mu.Lock()
-	defer s.mu.Unlock()
-	if s.stopped || s.cmd == nil || s.cmd.Process == nil {
-		return false
-	}
-	// exitedCh is closed when the child exits. Non-blocking read.
-	select {
-	case <-s.exitedCh:
-		return false
-	default:
-		return true
-	}
-}
-
-// WaitStable blocks for `settle` and returns nil if the supervised child is
-// still running at the end, otherwise an error describing the exit. Used by
-// the `restart` command to give the operator real "did it come back up"
-// feedback instead of an immediate OK.
-func (s *Supervisor) WaitStable(ctx context.Context, settle time.Duration) error {
-	s.mu.Lock()
-	exited := s.exitedCh
-	s.mu.Unlock()
-	if exited == nil {
-		return errors.New("proc: not running")
-	}
-	select {
-	case <-exited:
-		// Child died within the settle window.
-		s.mu.Lock()
-		cmd := s.cmd
-		s.mu.Unlock()
-		code := -1
-		if cmd != nil && cmd.ProcessState != nil {
-			code = cmd.ProcessState.ExitCode()
-		}
-		return fmt.Errorf("proc: child exited within settle window (code=%d)", code)
-	case <-time.After(settle):
-		return nil
-	case <-ctx.Done():
-		return ctx.Err()
-	}
-}
-
-// Forward installs a signal forwarder: SIGINT/SIGTERM/SIGHUP/SIGUSR1/SIGUSR2
-// received by the agent are propagated to the child. Returns a cancel func
-// to release the handler.
-func (s *Supervisor) Forward(signals ...os.Signal) func() {
-	ch := make(chan os.Signal, len(signals)+1)
-	signalNotify(ch, signals...)
-	done := make(chan struct{})
-	go func() {
-		for {
-			select {
-			case <-done:
-				return
-			case sig := <-ch:
-				s.mu.Lock()
-				cmd := s.cmd
-				s.mu.Unlock()
-				if cmd != nil && cmd.Process != nil {
-					_ = cmd.Process.Signal(sig)
-				}
-				if sig == syscall.SIGTERM || sig == syscall.SIGINT {
-					// On terminal signals propagate and let main exit.
-					return
-				}
-			}
-		}
-	}()
-	return func() {
-		close(done)
-		signalStop(ch)
-	}
-}

data/Dockerfiles/agent/internal/proc/signal.go

@@ -1,14 +0,0 @@
-package proc
-
-import (
-	"os"
-	"os/signal"
-)
-
-// Indirection so tests can stub these out if ever needed.
-var (
-	signalNotify = signal.Notify
-	signalStop   = signal.Stop
-)
-
-var _ = os.Stdout // anchor import for go vet

data/Dockerfiles/agent/internal/registry/registry.go

@@ -1,97 +0,0 @@
-// Package registry publishes per-node heartbeats to Redis so the backend can
-// enumerate live containers. Two keys per service:
-//
-//	ZSET  mailcow.nodes.<service>          score=unix_ts member=node_id
-//	HASH  mailcow.node.<service>.<node_id> { version, started_at, image, health* }
-//
-// Both keys have a 30s TTL refreshed every 10s. Deregister clears them on
-// graceful shutdown.
-package registry
-
-import (
-	"context"
-	"fmt"
-	"strconv"
-	"time"
-
-	"github.com/redis/go-redis/v9"
-)
-
-// HealthSnapshotter returns the latest health probe result so the heartbeat
-// can attach it to each tick. Implemented by main.healthState.
-type HealthSnapshotter interface {
-	Snapshot() (ok bool, detail string, at time.Time)
-}
-
-// Heartbeat carries the metadata published with every refresh.
-type Heartbeat struct {
-	Service   string
-	NodeID    string
-	Version   string
-	StartedAt time.Time
-	Image     string
-	Health    HealthSnapshotter // optional; nil → omit health fields
-}
-
-func nodesKey(service string) string      { return "mailcow.nodes." + service }
-func nodeKey(service, node string) string { return "mailcow.node." + service + "." + node }
-
-// Publish writes one heartbeat tick. Callers run this in a loop.
-func Publish(ctx context.Context, rdb *redis.Client, h Heartbeat) error {
-	now := time.Now().Unix()
-	fields := map[string]any{
-		"version":    h.Version,
-		"started_at": h.StartedAt.UTC().Format(time.RFC3339),
-		"image":      h.Image,
-		"node_id":    h.NodeID,
-		"service":    h.Service,
-		"updated_at": strconv.FormatInt(now, 10),
-	}
-	if h.Health != nil {
-		ok, detail, at := h.Health.Snapshot()
-		if ok {
-			fields["health"] = "ok"
-		} else {
-			fields["health"] = "fail"
-		}
-		fields["health_detail"] = detail
-		fields["health_at"] = strconv.FormatInt(at.Unix(), 10)
-	}
-	pipe := rdb.Pipeline()
-	pipe.ZAdd(ctx, nodesKey(h.Service), redis.Z{Score: float64(now), Member: h.NodeID})
-	pipe.Expire(ctx, nodesKey(h.Service), 5*time.Minute)
-	pipe.HSet(ctx, nodeKey(h.Service, h.NodeID), fields)
-	pipe.Expire(ctx, nodeKey(h.Service, h.NodeID), 30*time.Second)
-	_, err := pipe.Exec(ctx)
-	if err != nil {
-		return fmt.Errorf("registry: heartbeat exec: %w", err)
-	}
-	return nil
-}
-
-// Deregister removes the node from the ZSET and deletes its detail hash.
-// Called on graceful shutdown so the dashboard reflects intentional stops
-// immediately rather than waiting for TTL.
-func Deregister(ctx context.Context, rdb *redis.Client, service, nodeID string) error {
-	pipe := rdb.Pipeline()
-	pipe.ZRem(ctx, nodesKey(service), nodeID)
-	pipe.Del(ctx, nodeKey(service, nodeID))
-	_, err := pipe.Exec(ctx)
-	return err
-}
-
-// Loop runs Publish on a ticker until ctx is done. It is the typical caller.
-func Loop(ctx context.Context, rdb *redis.Client, h Heartbeat, interval time.Duration) {
-	// Publish once immediately so the dashboard sees us right away.
-	_ = Publish(ctx, rdb, h)
-	t := time.NewTicker(interval)
-	defer t.Stop()
-	for {
-		select {
-		case <-ctx.Done():
-			return
-		case <-t.C:
-			_ = Publish(ctx, rdb, h)
-		}
-	}
-}

data/Dockerfiles/agent/internal/services/clock.go

@@ -1,9 +0,0 @@
-package services
-
-import "time"
-
-// nowStamp returns a sortable timestamp used to suffix moved/garbage maildirs
-// so repeated cleanups don't collide.
-func nowStamp() string {
-	return time.Now().UTC().Format("20060102T150405Z")
-}

data/Dockerfiles/agent/internal/services/dovecot.go

@@ -1,294 +0,0 @@
-package services
-
-import (
-	"context"
-	"fmt"
-	"net"
-	"os"
-	"path/filepath"
-	"strings"
-	"syscall"
-	"time"
-
-	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/proc"
-)
-
-func init() { Register("dovecot", buildDovecot) }
-
-const vmailRoot = "/var/vmail"
-
-func dovecotHealthProbe(ctx context.Context) error {
-	// IMAP greeting on :143 — must be "* OK ..."
-	conn, err := net.DialTimeout("tcp", "127.0.0.1:143", 3*time.Second)
-	if err != nil {
-		return err
-	}
-	defer conn.Close()
-	buf := make([]byte, 64)
-	_ = conn.SetReadDeadline(time.Now().Add(3 * time.Second))
-	n, err := conn.Read(buf)
-	if err != nil {
-		return fmt.Errorf("read greeting: %w", err)
-	}
-	greeting := string(buf[:n])
-	if !strings.HasPrefix(greeting, "* OK") {
-		return fmt.Errorf("unexpected greeting: %s", strings.TrimSpace(greeting))
-	}
-	return nil
-}
-
-func buildDovecot(sup *proc.Supervisor) *commands.Table {
-	t := commands.New("dovecot")
-	t.HealthProbe = dovecotHealthProbe
-
-	// `dovecot reload` re-reads config without restarting the master process.
-	t.Register("reload", func(ctx context.Context, _ map[string]any) (any, error) {
-		r, err := commands.Run(ctx, commands.RunOptions{}, "dovecot", "reload")
-		return nil, asError(r, err)
-	})
-	addLifecycleExceptReload(t, sup)
-
-	t.Register("exec.fts-rescan", func(ctx context.Context, args map[string]any) (any, error) {
-		user := commands.ArgStringOpt(args, "user", "")
-		argv := []string{"doveadm", "fts", "rescan"}
-		if user != "" {
-			argv = append(argv, "-u", user)
-		} else {
-			argv = append(argv, "-A")
-		}
-		r, err := commands.Run(ctx, commands.RunOptions{}, argv...)
-		return nil, asError(r, err)
-	})
-
-	t.Register("exec.sieve-list", func(ctx context.Context, args map[string]any) (any, error) {
-		user, err := commands.ArgString(args, "user")
-		if err != nil {
-			return nil, err
-		}
-		r, err := commands.Run(ctx, commands.RunOptions{}, "doveadm", "sieve", "list", "-u", user)
-		if err != nil {
-			return nil, err
-		}
-		if r.ExitCode != 0 {
-			return nil, &runError{msg: strings.TrimSpace(r.Stderr)}
-		}
-		scripts := splitNonEmpty(r.Stdout)
-		return map[string]any{"scripts": scripts}, nil
-	})
-
-	t.Register("exec.sieve-print", func(ctx context.Context, args map[string]any) (any, error) {
-		user, err := commands.ArgString(args, "user")
-		if err != nil {
-			return nil, err
-		}
-		script, err := commands.ArgString(args, "script")
-		if err != nil {
-			return nil, err
-		}
-		r, err := commands.Run(ctx, commands.RunOptions{OutputCap: 1 << 20}, "doveadm", "sieve", "get", "-u", user, script)
-		if err != nil {
-			return nil, err
-		}
-		if r.ExitCode != 0 {
-			return nil, &runError{msg: strings.TrimSpace(r.Stderr)}
-		}
-		return map[string]any{"body": r.Stdout}, nil
-	})
-
-	t.Register("exec.acl-get", func(ctx context.Context, args map[string]any) (any, error) {
-		user, err := commands.ArgString(args, "user")
-		if err != nil {
-			return nil, err
-		}
-		// First enumerate mailboxes, then collect ACLs per mailbox.
-		boxes, err := commands.Run(ctx, commands.RunOptions{}, "doveadm", "mailbox", "list", "-u", user)
-		if err != nil {
-			return nil, err
-		}
-		if boxes.ExitCode != 0 {
-			return nil, &runError{msg: strings.TrimSpace(boxes.Stderr)}
-		}
-		out := []map[string]any{}
-		for _, mbx := range splitNonEmpty(boxes.Stdout) {
-			r, err := commands.Run(ctx, commands.RunOptions{}, "doveadm", "acl", "get", "-u", user, mbx)
-			if err != nil || r.ExitCode != 0 {
-				continue
-			}
-			for _, line := range strings.Split(strings.TrimSpace(r.Stdout), "\n") {
-				line = strings.TrimSpace(line)
-				if line == "" || strings.HasPrefix(line, "ID") {
-					continue
-				}
-				fields := strings.Fields(line)
-				if len(fields) >= 2 {
-					out = append(out, map[string]any{
-						"mailbox":    mbx,
-						"identifier": fields[0],
-						"rights":     strings.Join(fields[1:], " "),
-					})
-				}
-			}
-		}
-		return map[string]any{"acls": out}, nil
-	})
-
-	t.Register("exec.acl-set", func(ctx context.Context, args map[string]any) (any, error) {
-		user, err := commands.ArgString(args, "user")
-		if err != nil {
-			return nil, err
-		}
-		mailbox, err := commands.ArgString(args, "mailbox")
-		if err != nil {
-			return nil, err
-		}
-		identifier, err := commands.ArgString(args, "identifier")
-		if err != nil {
-			return nil, err
-		}
-		rights, err := commands.ArgString(args, "rights")
-		if err != nil {
-			return nil, err
-		}
-		r, err := commands.Run(ctx, commands.RunOptions{}, "doveadm", "acl", "set", "-u", user, mailbox, identifier, rights)
-		return nil, asError(r, err)
-	})
-
-	t.Register("exec.acl-delete", func(ctx context.Context, args map[string]any) (any, error) {
-		user, err := commands.ArgString(args, "user")
-		if err != nil {
-			return nil, err
-		}
-		mailbox, err := commands.ArgString(args, "mailbox")
-		if err != nil {
-			return nil, err
-		}
-		identifier, err := commands.ArgString(args, "identifier")
-		if err != nil {
-			return nil, err
-		}
-		r, err := commands.Run(ctx, commands.RunOptions{}, "doveadm", "acl", "delete", "-u", user, mailbox, identifier)
-		return nil, asError(r, err)
-	})
-
-	t.Register("exec.maildir-cleanup", func(ctx context.Context, args map[string]any) (any, error) {
-		maildir, err := commands.ArgString(args, "maildir")
-		if err != nil {
-			return nil, err
-		}
-		if err := assertSafeMaildirPath(maildir); err != nil {
-			return nil, err
-		}
-		src := filepath.Join(vmailRoot, maildir)
-		dst := filepath.Join(vmailRoot, "_garbage", maildir+"_"+nowStamp())
-		if _, err := os.Stat(src); os.IsNotExist(err) {
-			return nil, commands.ErrNotFound
-		}
-		if err := os.MkdirAll(filepath.Dir(dst), 0o770); err != nil {
-			return nil, err
-		}
-		return nil, os.Rename(src, dst)
-	})
-
-	t.Register("exec.df", func(ctx context.Context, args map[string]any) (any, error) {
-		dir := commands.ArgStringOpt(args, "dir", "/var/vmail")
-		var st syscall.Statfs_t
-		if err := syscall.Statfs(dir, &st); err != nil {
-			return nil, err
-		}
-		size := uint64(st.Blocks) * uint64(st.Bsize)
-		free := uint64(st.Bavail) * uint64(st.Bsize)
-		used := size - free
-		pct := 0
-		if size > 0 {
-			pct = int(float64(used) / float64(size) * 100)
-		}
-		// Format: Filesystem,Size,Used,Avail,Use%,Mounted-on
-		return fmt.Sprintf("%s,%s,%s,%s,%d%%,%s",
-			"local", humanBytes(size), humanBytes(used), humanBytes(free), pct, dir), nil
-	})
-
-	t.Register("exec.maildir-move", func(ctx context.Context, args map[string]any) (any, error) {
-		from, err := commands.ArgString(args, "from")
-		if err != nil {
-			return nil, err
-		}
-		to, err := commands.ArgString(args, "to")
-		if err != nil {
-			return nil, err
-		}
-		if err := assertSafeMaildirPath(from); err != nil {
-			return nil, err
-		}
-		if err := assertSafeMaildirPath(to); err != nil {
-			return nil, err
-		}
-		src := filepath.Join(vmailRoot, from)
-		dst := filepath.Join(vmailRoot, to)
-		if _, err := os.Stat(src); os.IsNotExist(err) {
-			return nil, commands.ErrNotFound
-		}
-		if err := os.MkdirAll(filepath.Dir(dst), 0o770); err != nil {
-			return nil, err
-		}
-		return nil, os.Rename(src, dst)
-	})
-
-	return t
-}
-
-// addLifecycleExceptReload wires restart/stop/start without overriding reload,
-// which postfix/dovecot define themselves (canonical CLI command).
-func addLifecycleExceptReload(t *commands.Table, sup *proc.Supervisor) {
-	if sup == nil {
-		return
-	}
-	t.Register("restart", func(ctx context.Context, _ map[string]any) (any, error) {
-		return nil, sup.Restart(ctx)
-	})
-	t.Register("stop", func(ctx context.Context, _ map[string]any) (any, error) {
-		return nil, sup.Stop(ctx)
-	})
-	t.Register("start", func(ctx context.Context, _ map[string]any) (any, error) {
-		return nil, sup.Start()
-	})
-}
-
-func splitNonEmpty(s string) []string {
-	out := []string{}
-	for _, line := range strings.Split(strings.TrimSpace(s), "\n") {
-		line = strings.TrimSpace(line)
-		if line != "" {
-			out = append(out, line)
-		}
-	}
-	return out
-}
-
-// assertSafeMaildirPath blocks path traversal and absolute paths — relative
-// names under /var/vmail only.
-func assertSafeMaildirPath(p string) error {
-	if p == "" || strings.HasPrefix(p, "/") || strings.Contains(p, "..") {
-		return &validationErr{msg: "unsafe maildir path"}
-	}
-	return nil
-}
-
-type validationErr struct{ msg string }
-
-func (e *validationErr) Error() string        { return e.msg }
-func (e *validationErr) Is(target error) bool { return target == commands.ErrValidation }
-
-// humanBytes renders a byte count in `df -H` style (1000-based units).
-func humanBytes(n uint64) string {
-	const unit = 1000
-	if n < unit {
-		return fmt.Sprintf("%dB", n)
-	}
-	div, exp := uint64(unit), 0
-	for x := n / unit; x >= unit; x /= unit {
-		div *= unit
-		exp++
-	}
-	return fmt.Sprintf("%.1f%c", float64(n)/float64(div), "KMGTPE"[exp])
-}

data/Dockerfiles/agent/internal/services/generic.go

@@ -1,37 +0,0 @@
-package services
-
-import (
-	"context"
-	"time"
-
-	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/proc"
-)
-
-// Services without any exec.* commands of their own — lifecycle only.
-func init() {
-	Register("clamd", genericBuilder("clamd", tcpProbe("127.0.0.1:3310", 2*time.Second)))
-	Register("olefy", genericBuilder("olefy", tcpProbe("127.0.0.1:10055", 2*time.Second)))
-	Register("postfix-tlspol", genericBuilder("postfix-tlspol", tcpProbe("127.0.0.1:8642", 2*time.Second)))
-	Register("php-fpm", genericBuilder("php-fpm", tcpProbe("127.0.0.1:9001", 2*time.Second)))
-	Register("acme", genericBuilder("acme", nil))
-	Register("watchdog", genericBuilder("watchdog", nil))
-	Register("netfilter", genericBuilder("netfilter", nil))
-	Register("ofelia", genericBuilder("ofelia", nil))
-	Register("dovecot-fts", genericBuilder("dovecot-fts", nil))
-}
-
-func genericBuilder(name string, probe commands.HealthProbe) Builder {
-	return func(sup *proc.Supervisor) *commands.Table {
-		t := commands.New(name)
-		t.HealthProbe = probe
-		addLifecycle(t, sup)
-		return t
-	}
-}
-
-func tcpProbe(addr string, timeout time.Duration) commands.HealthProbe {
-	return func(ctx context.Context) error {
-		return probeTCP(addr, timeout)
-	}
-}

data/Dockerfiles/agent/internal/services/helpers.go

@@ -1,79 +0,0 @@
-package services
-
-import (
-	"strings"
-
-	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
-)
-
-// runError is what we return when a shell command exited non-zero but the
-// failure is not a "target not found" case. The bus maps it to
-// ErrCodeInternal.
-type runError struct{ msg string }
-
-func (e *runError) Error() string { return e.msg }
-
-// asError converts a (RunResult, err) pair from commands.Run into a single
-// error: pre-exec error → return as-is; non-zero exit → wrap stderr.
-func asError(r *commands.RunResult, err error) error {
-	if err != nil {
-		return err
-	}
-	if r.ExitCode != 0 {
-		msg := strings.TrimSpace(r.Stderr)
-		if msg == "" {
-			msg = "command exited " + itoa(r.ExitCode)
-		}
-		return &runError{msg: msg}
-	}
-	return nil
-}
-
-// asNotFoundOrError is the variant for queue/mailbox operations that may fail
-// because the target doesn't live on this node. Maps known stderr fragments
-// to commands.ErrNotFound so broadcast aggregation works.
-func asNotFoundOrError(r *commands.RunResult, err error) error {
-	if err != nil {
-		return err
-	}
-	if r.ExitCode == 0 {
-		return nil
-	}
-	if matchesAny(r.Stderr, notFoundFragments) {
-		return commands.ErrNotFound
-	}
-	return &runError{msg: strings.TrimSpace(r.Stderr)}
-}
-
-func matchesAny(haystack string, fragments []string) bool {
-	for _, f := range fragments {
-		if strings.Contains(haystack, f) {
-			return true
-		}
-	}
-	return false
-}
-
-func itoa(i int) string {
-	// avoid strconv import for a one-shot; small ints only
-	if i == 0 {
-		return "0"
-	}
-	neg := false
-	if i < 0 {
-		neg = true
-		i = -i
-	}
-	var b [20]byte
-	n := len(b)
-	for i > 0 {
-		n--
-		b[n] = byte('0' + i%10)
-		i /= 10
-	}
-	if neg {
-		n--
-		b[n] = '-'
-	}
-	return string(b[n:])
-}

data/Dockerfiles/agent/internal/services/host.go

@@ -1,236 +0,0 @@
-package services
-
-import (
-	"bufio"
-	"context"
-	"fmt"
-	"os"
-	"strconv"
-	"strings"
-	"syscall"
-	"time"
-
-	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/proc"
-)
-
-func init() { Register("host", buildHost) }
-
-// hostProcRoot is where the host-agent container mounts /proc. If we're not
-// running as host-agent, falling back to /proc still produces sensible numbers
-// (the container's own view) so dashboards don't blank out in unit tests.
-var hostProcRoot = "/host/proc"
-
-func resolveProc(p string) string {
-	if _, err := os.Stat(hostProcRoot); err == nil {
-		return hostProcRoot + p
-	}
-	return "/proc" + p
-}
-
-func buildHost(_ *proc.Supervisor) *commands.Table {
-	t := commands.New("host")
-	// No lifecycle — the host-agent container has no main process to manage.
-
-	t.Register("exec.df", func(ctx context.Context, args map[string]any) (any, error) {
-		path := commands.ArgStringOpt(args, "path", "/")
-		var stat syscall.Statfs_t
-		if err := syscall.Statfs(path, &stat); err != nil {
-			return nil, fmt.Errorf("statfs %s: %w", path, err)
-		}
-		size := int64(stat.Blocks) * int64(stat.Bsize)
-		free := int64(stat.Bavail) * int64(stat.Bsize)
-		used := size - free
-		return map[string]any{
-			"path":      path,
-			"size":      size,
-			"used":      used,
-			"available": free,
-		}, nil
-	})
-
-	t.Register("exec.host-stats", func(ctx context.Context, _ map[string]any) (any, error) {
-		return readHostStats()
-	})
-
-	return t
-}
-
-func readHostStats() (map[string]any, error) {
-	out := map[string]any{
-		"system_time":  time.Now().Format("2006-01-02 15:04:05"),
-		"architecture": readArchitecture(),
-	}
-
-	if uptime, err := readUptime(); err == nil {
-		out["uptime"] = int64(uptime)
-	} else {
-		out["uptime"] = int64(0)
-	}
-
-	cores := readCPUCores()
-	cpuUsage, _ := sampleHostCPU(500 * time.Millisecond)
-	out["cpu"] = map[string]any{
-		"cores": cores,
-		"usage": cpuUsage,
-	}
-
-	memTotal, memUsage := readMemoryTotalAndUsagePct()
-	out["memory"] = map[string]any{
-		"total": memTotal, // bytes
-		"usage": memUsage, // percent 0..100
-	}
-
-	return out, nil
-}
-
-// readArchitecture returns the host's machine architecture (e.g. "x86_64",
-// "aarch64"). Falls back to a single dash if syscall.Uname fails.
-func readArchitecture() string {
-	var u syscall.Utsname
-	if err := syscall.Uname(&u); err != nil {
-		return "-"
-	}
-	return charsToString(u.Machine[:])
-}
-
-func charsToString(b []int8) string {
-	out := make([]byte, 0, len(b))
-	for _, c := range b {
-		if c == 0 {
-			break
-		}
-		out = append(out, byte(c))
-	}
-	return string(out)
-}
-
-// readCPUCores counts `^processor` lines in /proc/cpuinfo. On a container
-// with /host/proc bind-mounted this gives the host's logical CPU count,
-// not the container's cgroup limits.
-func readCPUCores() int {
-	f, err := os.Open(resolveProc("/cpuinfo"))
-	if err != nil {
-		return 0
-	}
-	defer f.Close()
-	n := 0
-	sc := bufio.NewScanner(f)
-	for sc.Scan() {
-		if strings.HasPrefix(sc.Text(), "processor") {
-			n++
-		}
-	}
-	return n
-}
-
-// readMemoryTotalAndUsagePct reads /proc/meminfo and returns (total_bytes,
-// usage_pct_0_100). "Usage" is computed as (Total - Available)/Total which
-// matches what tools like `free` show as "used".
-func readMemoryTotalAndUsagePct() (int64, int) {
-	f, err := os.Open(resolveProc("/meminfo"))
-	if err != nil {
-		return 0, 0
-	}
-	defer f.Close()
-
-	var total, available int64
-	sc := bufio.NewScanner(f)
-	for sc.Scan() {
-		fields := strings.Fields(sc.Text())
-		if len(fields) < 2 {
-			continue
-		}
-		switch fields[0] {
-		case "MemTotal:":
-			total = parseInt64(fields[1]) * 1024
-		case "MemAvailable:":
-			available = parseInt64(fields[1]) * 1024
-		}
-	}
-	if total <= 0 {
-		return 0, 0
-	}
-	used := total - available
-	if available <= 0 {
-		used = total
-	}
-	pct := int(float64(used) / float64(total) * 100.0)
-	if pct < 0 {
-		pct = 0
-	}
-	if pct > 100 {
-		pct = 100
-	}
-	return total, pct
-}
-
-func readUptime() (float64, error) {
-	b, err := os.ReadFile(resolveProc("/uptime"))
-	if err != nil {
-		return 0, err
-	}
-	fields := strings.Fields(string(b))
-	if len(fields) < 1 {
-		return 0, fmt.Errorf("malformed uptime")
-	}
-	return strconv.ParseFloat(fields[0], 64)
-}
-
-// sampleHostCPU returns CPU utilization (0..100) sampled over `window`.
-func sampleHostCPU(window time.Duration) (float64, error) {
-	a, err := readCPULine()
-	if err != nil {
-		return 0, err
-	}
-	time.Sleep(window)
-	b, err := readCPULine()
-	if err != nil {
-		return 0, err
-	}
-	totalA, totalB := sum(a), sum(b)
-	idleA, idleB := a[3], b[3]
-	dTotal, dIdle := totalB-totalA, idleB-idleA
-	if dTotal == 0 {
-		return 0, nil
-	}
-	return 100.0 * float64(dTotal-dIdle) / float64(dTotal), nil
-}
-
-func readCPULine() ([]int64, error) {
-	f, err := os.Open(resolveProc("/stat"))
-	if err != nil {
-		return nil, err
-	}
-	defer f.Close()
-	sc := bufio.NewScanner(f)
-	if !sc.Scan() {
-		return nil, fmt.Errorf("empty /proc/stat")
-	}
-	fields := strings.Fields(sc.Text())
-	if len(fields) < 5 || fields[0] != "cpu" {
-		return nil, fmt.Errorf("unexpected /proc/stat first line")
-	}
-	out := make([]int64, 0, len(fields)-1)
-	for _, f := range fields[1:] {
-		n, err := strconv.ParseInt(f, 10, 64)
-		if err != nil {
-			return nil, err
-		}
-		out = append(out, n)
-	}
-	return out, nil
-}
-
-func sum(xs []int64) int64 {
-	var s int64
-	for _, x := range xs {
-		s += x
-	}
-	return s
-}
-
-func parseInt64(s string) int64 {
-	n, _ := strconv.ParseInt(s, 10, 64)
-	return n
-}

data/Dockerfiles/agent/internal/services/nginx.go

@@ -1,39 +0,0 @@
-package services
-
-import (
-	"context"
-	"time"
-
-	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/proc"
-)
-
-func init() { Register("nginx", buildNginx) }
-
-func nginxHealthProbe(ctx context.Context) error {
-	if err := probeShell(ctx, 3*time.Second, "nginx", "-t"); err != nil {
-		return err
-	}
-	return probeTCP("127.0.0.1:8081", 2*time.Second)
-}
-
-func buildNginx(sup *proc.Supervisor) *commands.Table {
-	t := commands.New("nginx")
-	t.HealthProbe = nginxHealthProbe
-	t.Register("reload", func(ctx context.Context, _ map[string]any) (any, error) {
-		r, err := commands.Run(ctx, commands.RunOptions{}, "nginx", "-s", "reload")
-		return nil, asError(r, err)
-	})
-	addLifecycleExceptReload(t, sup)
-	t.Register("exec.test-config", func(ctx context.Context, _ map[string]any) (any, error) {
-		r, err := commands.Run(ctx, commands.RunOptions{}, "nginx", "-t")
-		if err != nil {
-			return nil, err
-		}
-		return map[string]any{
-			"ok":     r.ExitCode == 0,
-			"output": r.Stderr + r.Stdout,
-		}, nil
-	})
-	return t
-}

data/Dockerfiles/agent/internal/services/postfix.go

@@ -1,142 +0,0 @@
-package services
-
-import (
-	"context"
-	"encoding/json"
-	"strings"
-	"time"
-
-	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/proc"
-)
-
-func init() { Register("postfix", buildPostfix) }
-
-// notFoundFragments are substrings emitted by postsuper/postqueue when the
-// requested queue id doesn't live on this node. Broadcast handlers map them
-// to commands.ErrNotFound so the backend can count partial success.
-var notFoundFragments = []string{
-	"No such file or directory",
-	"no such file",
-	"unknown",
-}
-
-func postfixHealthProbe(ctx context.Context) error {
-	if err := probeSMTPGreeting("127.0.0.1:25", 3*time.Second); err != nil {
-		return err
-	}
-	return probeShell(ctx, 5*time.Second, "postfix", "status")
-}
-
-func buildPostfix(sup *proc.Supervisor) *commands.Table {
-	t := commands.New("postfix")
-	t.HealthProbe = postfixHealthProbe
-
-	// Override generic reload — `postfix reload` is the canonical operation,
-	// not SIGHUP-to-supervisord (which would just rotate logs).
-	t.Register("reload", func(ctx context.Context, _ map[string]any) (any, error) {
-		r, err := commands.Run(ctx, commands.RunOptions{}, "postfix", "reload")
-		return nil, asError(r, err)
-	})
-	// Lifecycle: stop/start/restart still go through the supervisor.
-	if sup != nil {
-		t.Register("restart", func(ctx context.Context, _ map[string]any) (any, error) {
-			return nil, sup.Restart(ctx)
-		})
-		t.Register("stop", func(ctx context.Context, _ map[string]any) (any, error) {
-			return nil, sup.Stop(ctx)
-		})
-		t.Register("start", func(ctx context.Context, _ map[string]any) (any, error) {
-			return nil, sup.Start()
-		})
-	}
-
-	t.Register("exec.mailq", func(ctx context.Context, _ map[string]any) (any, error) {
-		r, err := commands.Run(ctx, commands.RunOptions{OutputCap: 8 << 20}, "postqueue", "-j")
-		if err != nil {
-			return nil, err
-		}
-		if r.ExitCode != 0 {
-			return nil, &runError{msg: "postqueue failed: " + r.Stderr}
-		}
-		// postqueue -j prints one JSON object per line.
-		entries := make([]map[string]any, 0)
-		for _, line := range strings.Split(strings.TrimSpace(r.Stdout), "\n") {
-			line = strings.TrimSpace(line)
-			if line == "" {
-				continue
-			}
-			var obj map[string]any
-			if err := json.Unmarshal([]byte(line), &obj); err == nil {
-				entries = append(entries, obj)
-			}
-		}
-		return map[string]any{"queue": entries}, nil
-	})
-
-	t.Register("exec.flush-queue", func(ctx context.Context, _ map[string]any) (any, error) {
-		r, err := commands.Run(ctx, commands.RunOptions{}, "postqueue", "-f")
-		return nil, asError(r, err)
-	})
-
-	t.Register("exec.delete-from-queue", func(ctx context.Context, args map[string]any) (any, error) {
-		qid, err := commands.ArgString(args, "queue_id")
-		if err != nil {
-			return nil, err
-		}
-		r, err := commands.Run(ctx, commands.RunOptions{}, "postsuper", "-d", qid)
-		return nil, asNotFoundOrError(r, err)
-	})
-
-	t.Register("exec.hold-queue", func(ctx context.Context, args map[string]any) (any, error) {
-		qid, err := commands.ArgString(args, "queue_id")
-		if err != nil {
-			return nil, err
-		}
-		r, err := commands.Run(ctx, commands.RunOptions{}, "postsuper", "-h", qid)
-		return nil, asNotFoundOrError(r, err)
-	})
-
-	t.Register("exec.unhold-queue", func(ctx context.Context, args map[string]any) (any, error) {
-		qid, err := commands.ArgString(args, "queue_id")
-		if err != nil {
-			return nil, err
-		}
-		r, err := commands.Run(ctx, commands.RunOptions{}, "postsuper", "-H", qid)
-		return nil, asNotFoundOrError(r, err)
-	})
-
-	t.Register("exec.deliver-now", func(ctx context.Context, args map[string]any) (any, error) {
-		qid, err := commands.ArgString(args, "queue_id")
-		if err != nil {
-			return nil, err
-		}
-		r, err := commands.Run(ctx, commands.RunOptions{}, "postqueue", "-i", qid)
-		return nil, asNotFoundOrError(r, err)
-	})
-
-	t.Register("exec.cat-queue", func(ctx context.Context, args map[string]any) (any, error) {
-		qid, err := commands.ArgString(args, "queue_id")
-		if err != nil {
-			return nil, err
-		}
-		r, err := commands.Run(ctx, commands.RunOptions{OutputCap: 2 << 20}, "postcat", "-q", qid)
-		if err != nil {
-			return nil, err
-		}
-		if r.ExitCode != 0 {
-			if matchesAny(r.Stderr, notFoundFragments) {
-				return nil, commands.ErrNotFound
-			}
-			return nil, &runError{msg: "postcat failed: " + r.Stderr}
-		}
-		return map[string]any{"body": r.Stdout}, nil
-	})
-
-	t.Register("exec.super-delete", func(ctx context.Context, _ map[string]any) (any, error) {
-		r, err := commands.Run(ctx, commands.RunOptions{}, "postsuper", "-d", "ALL")
-		return nil, asError(r, err)
-	})
-
-	return t
-}

data/Dockerfiles/agent/internal/services/probes.go

@@ -1,81 +0,0 @@
-package services
-
-import (
-	"bufio"
-	"context"
-	"errors"
-	"fmt"
-	"net"
-	"net/http"
-	"strings"
-	"time"
-
-	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
-)
-
-// probeTCP opens a TCP connection to addr within timeout. Returns nil if the
-// port accepts a connection, otherwise the dial error.
-func probeTCP(addr string, timeout time.Duration) error {
-	conn, err := net.DialTimeout("tcp", addr, timeout)
-	if err != nil {
-		return err
-	}
-	_ = conn.Close()
-	return nil
-}
-
-// probeSMTPGreeting connects to addr and reads the SMTP greeting line. The
-// service is considered healthy if the line starts with "220".
-func probeSMTPGreeting(addr string, timeout time.Duration) error {
-	conn, err := net.DialTimeout("tcp", addr, timeout)
-	if err != nil {
-		return err
-	}
-	defer conn.Close()
-	_ = conn.SetReadDeadline(time.Now().Add(timeout))
-	line, err := bufio.NewReader(conn).ReadString('\n')
-	if err != nil {
-		return fmt.Errorf("read greeting: %w", err)
-	}
-	if !strings.HasPrefix(line, "220") {
-		return fmt.Errorf("unexpected greeting: %s", strings.TrimSpace(line))
-	}
-	return nil
-}
-
-// probeHTTP issues a GET to url, checks for a 2xx status.
-func probeHTTP(ctx context.Context, url string, timeout time.Duration) error {
-	cctx, cancel := context.WithTimeout(ctx, timeout)
-	defer cancel()
-	req, err := http.NewRequestWithContext(cctx, http.MethodGet, url, nil)
-	if err != nil {
-		return err
-	}
-	resp, err := http.DefaultClient.Do(req)
-	if err != nil {
-		return err
-	}
-	defer resp.Body.Close()
-	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
-		return fmt.Errorf("http %s", resp.Status)
-	}
-	return nil
-}
-
-// probeShell runs argv with a timeout and returns nil if exit code is 0.
-func probeShell(ctx context.Context, timeout time.Duration, argv ...string) error {
-	cctx, cancel := context.WithTimeout(ctx, timeout)
-	defer cancel()
-	r, err := commands.Run(cctx, commands.RunOptions{}, argv...)
-	if err != nil {
-		return err
-	}
-	if r.ExitCode != 0 {
-		msg := strings.TrimSpace(r.Stderr)
-		if msg == "" {
-			msg = fmt.Sprintf("exit %d", r.ExitCode)
-		}
-		return errors.New(msg)
-	}
-	return nil
-}

data/Dockerfiles/agent/internal/services/rspamd.go

@@ -1,86 +0,0 @@
-package services
-
-import (
-	"context"
-	"os"
-	"path/filepath"
-	"strings"
-	"time"
-
-	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/proc"
-)
-
-func init() { Register("rspamd", buildRspamd) }
-
-func rspamdHealthProbe(ctx context.Context) error {
-	return probeHTTP(ctx, "http://127.0.0.1:11334/ping", 3*time.Second)
-}
-
-// Override file rspamd reads on startup for the controller's enable_password.
-const rspamdWorkerPasswordPath = "/etc/rspamd/override.d/worker-controller-password.inc"
-
-func buildRspamd(sup *proc.Supervisor) *commands.Table {
-	t := commands.New("rspamd")
-	t.HealthProbe = rspamdHealthProbe
-	addLifecycle(t, sup)
-
-	t.Register("exec.set-worker-password", func(ctx context.Context, args map[string]any) (any, error) {
-		password, err := commands.ArgString(args, "password")
-		if err != nil {
-			return nil, err
-		}
-		// rspamadm pw -e -p <pw> writes the hashed value to stdout.
-		r, err := commands.Run(ctx, commands.RunOptions{}, "rspamadm", "pw", "-e", "-p", password)
-		if err != nil {
-			return nil, err
-		}
-		if r.ExitCode != 0 {
-			return nil, &runError{msg: "rspamadm pw failed: " + strings.TrimSpace(r.Stderr)}
-		}
-		hash := strings.TrimSpace(r.Stdout)
-		// rspamd distinguishes `password` (read-only access to the controller)
-		// from `enable_password` (write access — restart, settings, learn).
-		content := "enable_password = \"" + hash + "\";\n"
-		if err := os.MkdirAll(filepath.Dir(rspamdWorkerPasswordPath), 0o755); err != nil {
-			return nil, err
-		}
-		if err := os.WriteFile(rspamdWorkerPasswordPath, []byte(content), 0o644); err != nil {
-			return nil, err
-		}
-		// Must do a full re-fork of workers (SIGHUP to rspamd master), not
-		// `rspamadm control reload`
-		if sup != nil {
-			return nil, sup.Reload()
-		}
-		return nil, nil
-	})
-
-	t.Register("exec.relearn-spam", func(ctx context.Context, args map[string]any) (any, error) {
-		path, err := commands.ArgString(args, "file")
-		if err != nil {
-			return nil, err
-		}
-		data, err := os.ReadFile(path)
-		if err != nil {
-			return nil, err
-		}
-		r, err := commands.Run(ctx, commands.RunOptions{Stdin: data}, "rspamc", "learn_spam")
-		return nil, asError(r, err)
-	})
-
-	t.Register("exec.relearn-ham", func(ctx context.Context, args map[string]any) (any, error) {
-		path, err := commands.ArgString(args, "file")
-		if err != nil {
-			return nil, err
-		}
-		data, err := os.ReadFile(path)
-		if err != nil {
-			return nil, err
-		}
-		r, err := commands.Run(ctx, commands.RunOptions{Stdin: data}, "rspamc", "learn_ham")
-		return nil, asError(r, err)
-	})
-
-	return t
-}

data/Dockerfiles/agent/internal/services/services.go

@@ -1,87 +0,0 @@
-// Package services registers per-service command tables. The agent selects
-// the right table at startup via MAILCOW_AGENT_SERVICE.
-//
-// A service "builder" receives a Supervisor for lifecycle commands; services
-// that don't supervise a main process (currently just "host") pass nil and
-// the generic lifecycle commands are skipped.
-package services
-
-import (
-	"context"
-	"fmt"
-	"time"
-
-	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/proc"
-)
-
-// Builder constructs a command table for a service. sup may be nil for
-// services without a supervised main process.
-type Builder func(sup *proc.Supervisor) *commands.Table
-
-var registry = map[string]Builder{}
-
-// Register installs a builder for a service name. Called from init() in each
-// per-service file.
-func Register(service string, b Builder) {
-	if _, dup := registry[service]; dup {
-		panic("services: duplicate registration for " + service)
-	}
-	registry[service] = b
-}
-
-// Build returns the table for service, or an error if no builder exists.
-func Build(service string, sup *proc.Supervisor) (*commands.Table, error) {
-	b, ok := registry[service]
-	if !ok {
-		return nil, fmt.Errorf("services: unknown service %q (set MAILCOW_AGENT_SERVICE correctly)", service)
-	}
-	return b(sup), nil
-}
-
-// Known returns the list of registered service names (sorted-ish, depends on
-// map iteration — for help output only).
-func Known() []string {
-	out := make([]string, 0, len(registry))
-	for k := range registry {
-		out = append(out, k)
-	}
-	return out
-}
-
-// restartSettle is how long we wait after a Start to verify the new child
-// didn't immediately crash. Gives the operator real "did the service come
-// back up?" feedback instead of an instant OK that hides flapping services.
-const restartSettle = 3 * time.Second
-
-// addLifecycle wires reload/restart/stop/start onto t backed by sup. Services
-// override these (e.g. postfix overrides reload to run `postfix reload`).
-func addLifecycle(t *commands.Table, sup *proc.Supervisor) {
-	if sup == nil {
-		return
-	}
-	t.Register("reload", func(ctx context.Context, _ map[string]any) (any, error) {
-		return nil, sup.Reload()
-	})
-	t.Register("restart", func(ctx context.Context, _ map[string]any) (any, error) {
-		if err := sup.Restart(ctx); err != nil {
-			return nil, err
-		}
-		if err := sup.WaitStable(ctx, restartSettle); err != nil {
-			return nil, err
-		}
-		return map[string]any{"status": "restarted", "settled_ms": int(restartSettle / time.Millisecond)}, nil
-	})
-	t.Register("stop", func(ctx context.Context, _ map[string]any) (any, error) {
-		return nil, sup.Stop(ctx)
-	})
-	t.Register("start", func(ctx context.Context, _ map[string]any) (any, error) {
-		if err := sup.Start(); err != nil {
-			return nil, err
-		}
-		if err := sup.WaitStable(ctx, restartSettle); err != nil {
-			return nil, err
-		}
-		return map[string]any{"status": "started", "settled_ms": int(restartSettle / time.Millisecond)}, nil
-	})
-}

data/Dockerfiles/agent/internal/services/sogo.go

@@ -1,36 +0,0 @@
-package services
-
-import (
-	"context"
-	"time"
-
-	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/proc"
-)
-
-func init() { Register("sogo", buildSogo) }
-
-func sogoHealthProbe(ctx context.Context) error {
-	return probeHTTP(ctx, "http://127.0.0.1:20000/SOGo.index/", 3*time.Second)
-}
-
-func buildSogo(sup *proc.Supervisor) *commands.Table {
-	t := commands.New("sogo")
-	t.HealthProbe = sogoHealthProbe
-	addLifecycle(t, sup)
-
-	t.Register("exec.rename-user", func(ctx context.Context, args map[string]any) (any, error) {
-		oldName, err := commands.ArgString(args, "old")
-		if err != nil {
-			return nil, err
-		}
-		newName, err := commands.ArgString(args, "new")
-		if err != nil {
-			return nil, err
-		}
-		r, err := commands.Run(ctx, commands.RunOptions{}, "sogo-tool", "rename-user", oldName, newName)
-		return nil, asError(r, err)
-	})
-
-	return t
-}

data/Dockerfiles/agent/internal/services/unbound.go

@@ -1,26 +0,0 @@
-package services
-
-import (
-	"context"
-	"time"
-
-	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
-	"github.com/mailcow/mailcow-dockerized/agent/internal/proc"
-)
-
-func init() { Register("unbound", buildUnbound) }
-
-func unboundHealthProbe(ctx context.Context) error {
-	return probeShell(ctx, 3*time.Second, "dig", "+time=2", "+tries=1", "@127.0.0.1", "mailcow.email", "A")
-}
-
-func buildUnbound(sup *proc.Supervisor) *commands.Table {
-	t := commands.New("unbound")
-	t.HealthProbe = unboundHealthProbe
-	addLifecycle(t, sup)
-	t.Register("exec.flush-cache", func(ctx context.Context, _ map[string]any) (any, error) {
-		r, err := commands.Run(ctx, commands.RunOptions{}, "unbound-control", "flush_zone", ".")
-		return nil, asError(r, err)
-	})
-	return t
-}

data/Dockerfiles/agent/internal/stats/stats.go

@@ -1,155 +0,0 @@
-// Package stats reads cgroup CPU + memory usage and publishes them to
-//
-//	HASH  mailcow.stats.<service>.<node_id>
-//
-// with a 30s TTL. Supports both cgroup v1 and v2. The numbers are intentionally
-// approximate — they replace what dockerapi exposed via /containers/<id>/stats.
-package stats
-
-import (
-	"context"
-	"os"
-	"strconv"
-	"strings"
-	"time"
-
-	"github.com/redis/go-redis/v9"
-)
-
-// Sample is one observation. CPUPercent is the share of one host CPU consumed
-// since the previous sample (range 0..100*numCPU).
-type Sample struct {
-	CPUPercent  float64
-	MemoryBytes int64
-	MemoryLimit int64
-	Timestamp   time.Time
-}
-
-func statsKey(service, node string) string { return "mailcow.stats." + service + "." + node }
-
-// Publisher reads cgroup metrics and pushes them to Redis on a ticker.
-type Publisher struct {
-	rdb     *redis.Client
-	service string
-	node    string
-
-	// previous CPU sample to derive a delta-based percent
-	prevCPUNanos int64
-	prevAt       time.Time
-}
-
-// NewPublisher constructs a publisher. Caller drives it via Run.
-func NewPublisher(rdb *redis.Client, service, node string) *Publisher {
-	return &Publisher{rdb: rdb, service: service, node: node}
-}
-
-// Run blocks on a ticker until ctx is done.
-func (p *Publisher) Run(ctx context.Context, interval time.Duration) {
-	t := time.NewTicker(interval)
-	defer t.Stop()
-	// Prime the CPU sample so the first publish has a real delta.
-	if cpu, ok := readCPUNanos(); ok {
-		p.prevCPUNanos = cpu
-		p.prevAt = time.Now()
-	}
-	// Immediate first publish so the dashboard never sees a node without a
-	// stats hash. CPU is 0 in this first sample (no prev delta yet); memory
-	// is already accurate.
-	_ = p.publish(ctx, p.sample())
-	for {
-		select {
-		case <-ctx.Done():
-			return
-		case <-t.C:
-			_ = p.publish(ctx, p.sample())
-		}
-	}
-}
-
-func (p *Publisher) sample() Sample {
-	s := Sample{Timestamp: time.Now()}
-	if cpu, ok := readCPUNanos(); ok {
-		if !p.prevAt.IsZero() {
-			dCPU := cpu - p.prevCPUNanos
-			dT := s.Timestamp.Sub(p.prevAt).Nanoseconds()
-			if dT > 0 && dCPU >= 0 {
-				s.CPUPercent = (float64(dCPU) / float64(dT)) * 100.0
-			}
-		}
-		p.prevCPUNanos = cpu
-		p.prevAt = s.Timestamp
-	}
-	if mem, limit, ok := readMemory(); ok {
-		s.MemoryBytes = mem
-		s.MemoryLimit = limit
-	}
-	return s
-}
-
-func (p *Publisher) publish(ctx context.Context, s Sample) error {
-	pipe := p.rdb.Pipeline()
-	pipe.HSet(ctx, statsKey(p.service, p.node), map[string]any{
-		"cpu_percent":  strconv.FormatFloat(s.CPUPercent, 'f', 2, 64),
-		"memory_bytes": s.MemoryBytes,
-		"memory_limit": s.MemoryLimit,
-		"timestamp":    s.Timestamp.Unix(),
-		"node_id":      p.node,
-		"service":      p.service,
-	})
-	pipe.Expire(ctx, statsKey(p.service, p.node), 30*time.Second)
-	_, err := pipe.Exec(ctx)
-	return err
-}
-
-// --- cgroup readers --------------------------------------------------------
-
-// readCPUNanos returns total CPU-nanoseconds consumed by the current cgroup,
-// summed across all CPUs. Works for both cgroup v2 (cpu.stat) and v1
-// (cpuacct.usage).
-func readCPUNanos() (int64, bool) {
-	if data, err := os.ReadFile("/sys/fs/cgroup/cpu.stat"); err == nil {
-		// v2: lines like "usage_usec 12345"
-		for _, line := range strings.Split(string(data), "\n") {
-			if strings.HasPrefix(line, "usage_usec ") {
-				n, err := strconv.ParseInt(strings.TrimPrefix(line, "usage_usec "), 10, 64)
-				if err == nil {
-					return n * 1000, true // µs → ns
-				}
-			}
-		}
-	}
-	if data, err := os.ReadFile("/sys/fs/cgroup/cpuacct/cpuacct.usage"); err == nil {
-		n, err := strconv.ParseInt(strings.TrimSpace(string(data)), 10, 64)
-		if err == nil {
-			return n, true
-		}
-	}
-	return 0, false
-}
-
-// readMemory returns current usage and limit in bytes.
-func readMemory() (int64, int64, bool) {
-	// v2
-	if cur, err := readInt("/sys/fs/cgroup/memory.current"); err == nil {
-		limit, _ := readInt("/sys/fs/cgroup/memory.max")
-		return cur, limit, true
-	}
-	// v1
-	if cur, err := readInt("/sys/fs/cgroup/memory/memory.usage_in_bytes"); err == nil {
-		limit, _ := readInt("/sys/fs/cgroup/memory/memory.limit_in_bytes")
-		return cur, limit, true
-	}
-	return 0, 0, false
-}
-
-func readInt(path string) (int64, error) {
-	b, err := os.ReadFile(path)
-	if err != nil {
-		return 0, err
-	}
-	s := strings.TrimSpace(string(b))
-	if s == "max" {
-		return -1, nil
-	}
-	return strconv.ParseInt(s, 10, 64)
-}

data/Dockerfiles/agent/mailcow-agent-cli

@@ -1,58 +0,0 @@
-#!/bin/sh
-# mailcow-agent-cli — publish a control-bus command from inside a service
-# container, optionally collecting one reply. Same wire protocol as the Go
-# agent (see internal/envelope/envelope.go).
-#
-# Usage:
-#   mailcow-agent-cli send <service> <cmd> [json-args]
-#       Fire-and-forget. Prints the number of subscribers reached.
-#   mailcow-agent-cli call <service> <cmd> [json-args] [timeout-seconds]
-#       Publish + wait for one reply on its private reply list. Prints the
-#       reply envelope JSON on stdout.
-#
-# Requires the `redis-cli` binary to be present in the calling container.
-
-set -e
-
-op="${1:-}"
-svc="${2:-}"
-cmd="${3:-}"
-args="${4:-{\}}"
-tmo="${5:-10}"
-
-if [ -z "$op" ] || [ -z "$svc" ] || [ -z "$cmd" ]; then
-  echo "usage: $0 send|call <service> <cmd> [json-args] [timeout-seconds]" >&2
-  exit 2
-fi
-
-redis_host="${REDIS_SLAVEOF_IP:-redis-mailcow}"
-redis_port="${REDIS_SLAVEOF_PORT:-6379}"
-
-rcli() {
-  if [ -n "${REDISPASS:-}" ]; then
-    redis-cli -h "$redis_host" -p "$redis_port" -a "$REDISPASS" --no-auth-warning "$@"
-  else
-    redis-cli -h "$redis_host" -p "$redis_port" "$@"
-  fi
-}
-
-rid="$(date +%s%N)$$"
-issued_by="$(hostname 2>/dev/null || echo unknown)"
-
-case "$op" in
-  send)
-    payload="{\"cmd\":\"${cmd}\",\"request_id\":\"${rid}\",\"args\":${args},\"issued_by\":\"${issued_by}\"}"
-    rcli PUBLISH "mailcow.control.${svc}" "$payload"
-    ;;
-  call)
-    reply="mailcow.reply.${rid}"
-    payload="{\"cmd\":\"${cmd}\",\"request_id\":\"${rid}\",\"args\":${args},\"reply_to\":\"${reply}\",\"issued_by\":\"${issued_by}\"}"
-    rcli PUBLISH "mailcow.control.${svc}" "$payload" >/dev/null
-    # BLPOP returns two lines: the list name then the value. Print only the value.
-    rcli BLPOP "$reply" "$tmo" 2>/dev/null | tail -n1
-    ;;
-  *)
-    echo "usage: $0 send|call <service> <cmd> [json-args] [timeout-seconds]" >&2
-    exit 2
-    ;;
-esac

data/Dockerfiles/backup/Dockerfile

@@ -1,3 +1,3 @@
-FROM debian:trixie-slim
+FROM debian:bullseye-slim
 
-RUN apt update && apt install pigz zstd -y --no-install-recommends
+RUN apt update && apt install pigz

data/Dockerfiles/clamd/Dockerfile

@@ -1,103 +1,14 @@
-ARG AGENT_IMAGE=ghcr.io/mailcow/agent:1.00
+FROM alpine:3.19
 
-FROM ${AGENT_IMAGE} AS mailcow-agent-src
-
-FROM alpine:3.21 AS builder
-
-WORKDIR /src
-ENV CLAMD_VERSION=1.4.2
+LABEL maintainer "The Infrastructure Company GmbH GmbH <info@servercow.de>"
 
 RUN apk upgrade --no-cache \
   && apk add --update --no-cache \
-    g++ \
-    gcc \
-    gdb \
-    make \
-    cmake \
-    py3-pytest \
-    python3 \
-    valgrind \
-    bzip2-dev \
-    check-dev \
-    curl-dev \
-    json-c-dev \
-    libmilter-dev \
-    libxml2-dev \
-    linux-headers \
-    ncurses-dev \
-    openssl-dev \
-    pcre2-dev \
-    zlib-dev \
-    cargo \
-    rust
-
-RUN wget -P /src https://www.clamav.net/downloads/production/clamav-${CLAMD_VERSION}.tar.gz \
-  && tar xzfv /src/clamav-${CLAMD_VERSION}.tar.gz \
-  && cd /src/clamav-${CLAMD_VERSION} \
-  && cmake . \
-  -D CMAKE_BUILD_TYPE="Release"                                                       \
-  -D CMAKE_INSTALL_PREFIX="/usr"                                                      \
-  -D CMAKE_INSTALL_LIBDIR="/usr/lib"                                                  \
-  -D APP_CONFIG_DIRECTORY="/etc/clamav"                                               \
-  -D DATABASE_DIRECTORY="/var/lib/clamav"                                             \
-  -D ENABLE_CLAMONACC=OFF                                                             \
-  -D ENABLE_EXAMPLES=OFF                                                              \
-  -D ENABLE_MILTER=ON                                                                 \
-  -D ENABLE_MAN_PAGES=OFF                                                             \
-  -D ENABLE_STATIC_LIB=OFF                                                            \
-  -D ENABLE_JSON_SHARED=ON                                                            \
-  && cmake --build . \
-  && make DESTDIR="/clamav" -j$(($(nproc) - 1)) install \
-  && rm -r "/clamav/usr/lib/pkgconfig/" \
-  && sed -e "s|^\(Example\)|\# \1|" \
-    -e "s|.*\(LocalSocket\) .*|\1 /tmp/clamd.sock|" \
-    -e "s|.*\(TCPSocket\) .*|\1 3310|" \
-    -e "s|.*\(TCPAddr\) .*|#\1 0.0.0.0|" \
-    -e "s|.*\(User\) .*|\1 clamav|" \
-    -e "s|^\#\(LogFile\) .*|\1 /var/log/clamav/clamd.log|" \
-    -e "s|^\#\(LogTime\).*|\1 yes|" \
-    "/clamav/etc/clamav/clamd.conf.sample" > "/clamav/etc/clamav/clamd.conf" \
-  && sed -e "s|^\(Example\)|\# \1|" \
-    -e "s|.*\(DatabaseOwner\) .*|\1 clamav|" \
-    -e "s|^\#\(UpdateLogFile\) .*|\1 /var/log/clamav/freshclam.log|" \
-    -e "s|^\#\(NotifyClamd\).*|\1 /etc/clamav/clamd.conf|" \
-    -e "s|^\#\(ScriptedUpdates\).*|\1 yes|" \
-    "/clamav/etc/clamav/freshclam.conf.sample" > "/clamav/etc/clamav/freshclam.conf" \
-  && sed -e "s|^\(Example\)|\# \1|" \
-  -e "s|.*\(MilterSocket\) .*|\1 inet:7357|" \
-  -e "s|.*\(User\) .*|\1 clamav|" \
-  -e "s|^\#\(LogFile\) .*|\1 /var/log/clamav/milter.log|" \
-  -e "s|^\#\(LogTime\).*|\1 yes|" \
-  -e "s|.*\(\ClamdSocket\) .*|\1 unix:/tmp/clamd.sock|" \
-  "/clamav/etc/clamav/clamav-milter.conf.sample" > "/clamav/etc/clamav/clamav-milter.conf" || exit 1
-
-
-FROM alpine:3.21
-
-LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
-
-RUN apk upgrade --no-cache \
-  && apk add --update --no-cache \
-    tzdata \
-    rsync \
-    bind-tools \
-    bash \
-    tini \
-    json-c \
-    libbz2 \
-    libcurl \
-    libmilter \
-    libxml2 \
-    ncurses-libs \
-    pcre2 \
-    zlib \
-    libgcc \
-  && addgroup -S "clamav" && \
-    adduser -D -G "clamav" -h "/var/lib/clamav" -s "/bin/false" -S "clamav" && \
-    install -d -m 755 -g "clamav" -o "clamav" "/var/log/clamav" && \
-    chown -R clamav:clamav /var/lib/clamav
-
-COPY --from=builder "/clamav" "/"
+  rsync \
+  clamav \
+  bind-tools \
+  bash \
+  tini
 
 # init
 COPY clamd.sh /clamd.sh
@@ -108,15 +19,7 @@ COPY healthcheck.sh /healthcheck.sh
 COPY clamdcheck.sh /usr/local/bin
 RUN chmod +x /healthcheck.sh
 RUN chmod +x /usr/local/bin/clamdcheck.sh
+HEALTHCHECK --start-period=6m CMD "/healthcheck.sh"
 
-COPY --from=mailcow-agent-src /out/mailcow-agent /usr/local/bin/mailcow-agent
-COPY --from=mailcow-agent-src /out/mailcow-agent-cli /usr/local/bin/mailcow-agent-cli
-
-ENV MAILCOW_AGENT_SERVICE=clamd \
-    MAILCOW_AGENT_MAIN_CMD="/sbin/tini -g -- /clamd.sh"
-
-HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
-  CMD ["/usr/local/bin/mailcow-agent", "healthcheck"]
-
-ENTRYPOINT ["/usr/local/bin/mailcow-agent"]
-CMD []
+ENTRYPOINT []
+CMD ["/sbin/tini", "-g", "--", "/clamd.sh"]

data/Dockerfiles/clamd/clamd.sh

@@ -8,7 +8,7 @@ fi
 
 # Cleaning up garbage
 echo "Cleaning up tmp files..."
-rm -rf /var/lib/clamav/tmp.*
+rm -rf /var/lib/clamav/clamav-*.tmp
 
 # Prepare whitelist
 
@@ -91,7 +91,6 @@ done
 ) &
 BACKGROUND_TASKS+=($!)
 
-echo "$(clamd -V) is starting... please wait a moment."
 nice -n10 clamd &
 BACKGROUND_TASKS+=($!)
 

data/Dockerfiles/dockerapi/Dockerfile

@@ -0,0 +1,27 @@
+FROM alpine:3.19
+
+LABEL maintainer "The Infrastructure Company GmbH GmbH <info@servercow.de>"
+
+ARG PIP_BREAK_SYSTEM_PACKAGES=1
+WORKDIR /app
+
+RUN apk add --update --no-cache python3 \
+  py3-pip \
+  openssl \
+  tzdata \
+  py3-psutil \
+  py3-redis \
+  py3-async-timeout \
+&& pip3 install --upgrade pip \
+  fastapi \
+  uvicorn \
+  aiodocker \
+  docker
+RUN mkdir /app/modules
+
+COPY docker-entrypoint.sh /app/
+COPY main.py /app/main.py
+COPY modules/ /app/modules/
+
+ENTRYPOINT ["/bin/sh", "/app/docker-entrypoint.sh"]
+CMD exec python main.py

data/Dockerfiles/dockerapi/docker-entrypoint.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+`openssl req -x509 -newkey rsa:4096 -sha256 -days 3650 -nodes \
+  -keyout /app/dockerapi_key.pem \
+  -out /app/dockerapi_cert.pem \
+  -subj /CN=dockerapi/O=mailcow \
+  -addext subjectAltName=DNS:dockerapi`
+
+exec "$@"

data/Dockerfiles/dockerapi/main.py

@@ -0,0 +1,261 @@
+import os
+import sys
+import uvicorn
+import json
+import uuid
+import async_timeout
+import asyncio
+import aiodocker
+import docker
+import logging
+from logging.config import dictConfig
+from fastapi import FastAPI, Response, Request
+from modules.DockerApi import DockerApi
+from redis import asyncio as aioredis
+from contextlib import asynccontextmanager
+
+dockerapi = None
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+  global dockerapi
+
+  # Initialize a custom logger
+  logger = logging.getLogger("dockerapi")
+  logger.setLevel(logging.INFO)
+  # Configure the logger to output logs to the terminal
+  handler = logging.StreamHandler()
+  handler.setLevel(logging.INFO)
+  formatter = logging.Formatter("%(levelname)s:     %(message)s")
+  handler.setFormatter(formatter)
+  logger.addHandler(handler)
+
+  logger.info("Init APP")
+
+  # Init redis client
+  if os.environ['REDIS_SLAVEOF_IP'] != "":
+    redis_client = redis = await aioredis.from_url(f"redis://{os.environ['REDIS_SLAVEOF_IP']}:{os.environ['REDIS_SLAVEOF_PORT']}/0")
+  else:
+    redis_client = redis = await aioredis.from_url("redis://redis-mailcow:6379/0")
+
+  # Init docker clients
+  sync_docker_client = docker.DockerClient(base_url='unix://var/run/docker.sock', version='auto')
+  async_docker_client = aiodocker.Docker(url='unix:///var/run/docker.sock')
+
+  dockerapi = DockerApi(redis_client, sync_docker_client, async_docker_client, logger)
+
+  logger.info("Subscribe to redis channel")
+  # Subscribe to redis channel
+  dockerapi.pubsub = redis.pubsub()
+  await dockerapi.pubsub.subscribe("MC_CHANNEL")
+  asyncio.create_task(handle_pubsub_messages(dockerapi.pubsub))
+
+
+  yield
+
+  # Close docker connections
+  dockerapi.sync_docker_client.close()
+  await dockerapi.async_docker_client.close()
+
+  # Close redis
+  await dockerapi.pubsub.unsubscribe("MC_CHANNEL")
+  await dockerapi.redis_client.close()
+
+app = FastAPI(lifespan=lifespan)
+
+# Define Routes
+@app.get("/host/stats")
+async def get_host_update_stats():
+  global dockerapi
+
+  if dockerapi.host_stats_isUpdating == False:
+    asyncio.create_task(dockerapi.get_host_stats())
+    dockerapi.host_stats_isUpdating = True
+
+  while True:
+    if await dockerapi.redis_client.exists('host_stats'):
+      break
+    await asyncio.sleep(1.5)
+
+  stats = json.loads(await dockerapi.redis_client.get('host_stats'))
+  return Response(content=json.dumps(stats, indent=4), media_type="application/json")
+
+@app.get("/containers/{container_id}/json")
+async def get_container(container_id : str):
+  global dockerapi
+
+  if container_id and container_id.isalnum():
+    try:
+      for container in (await dockerapi.async_docker_client.containers.list()):
+        if container._id == container_id:
+          container_info = await container.show()
+          return Response(content=json.dumps(container_info, indent=4), media_type="application/json")
+     
+      res = {
+        "type": "danger",
+        "msg": "no container found"
+      }
+      return Response(content=json.dumps(res, indent=4), media_type="application/json")
+    except Exception as e:
+      res = {
+        "type": "danger",
+        "msg": str(e)
+      }
+      return Response(content=json.dumps(res, indent=4), media_type="application/json")
+  else:
+    res = {
+      "type": "danger",
+      "msg": "no or invalid id defined"
+    }
+    return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+@app.get("/containers/json")
+async def get_containers():
+  global dockerapi
+
+  containers = {}
+  try:
+    for container in (await dockerapi.async_docker_client.containers.list()):
+      container_info = await container.show()
+      containers.update({container_info['Id']: container_info})
+    return Response(content=json.dumps(containers, indent=4), media_type="application/json")
+  except Exception as e:
+    res = {
+      "type": "danger",
+      "msg": str(e)
+    }
+    return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+@app.post("/containers/{container_id}/{post_action}")
+async def post_containers(container_id : str, post_action : str, request: Request):
+  global dockerapi
+
+  try : 
+    request_json = await request.json()
+  except Exception as err:
+    request_json = {}
+
+  if container_id and container_id.isalnum() and post_action:
+    try:
+      """Dispatch container_post api call"""
+      if post_action == 'exec':
+        if not request_json or not 'cmd' in request_json:
+          res = {
+            "type": "danger",
+            "msg": "cmd is missing"
+          }
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+        if not request_json or not 'task' in request_json:
+          res = {
+            "type": "danger",
+            "msg": "task is missing"
+          }
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+        api_call_method_name = '__'.join(['container_post', str(post_action), str(request_json['cmd']), str(request_json['task']) ])
+      else:
+        api_call_method_name = '__'.join(['container_post', str(post_action) ])
+
+      api_call_method = getattr(dockerapi, api_call_method_name, lambda container_id: Response(content=json.dumps({'type': 'danger', 'msg':'container_post - unknown api call' }, indent=4), media_type="application/json"))
+
+      dockerapi.logger.info("api call: %s, container_id: %s" % (api_call_method_name, container_id))
+      return api_call_method(request_json, container_id=container_id)
+    except Exception as e:
+      dockerapi.logger.error("error - container_post: %s" % str(e))
+      res = {
+        "type": "danger",
+        "msg": str(e)
+      }
+      return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+  else:
+    res = {
+      "type": "danger",
+      "msg": "invalid container id or missing action"
+    }
+    return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+@app.post("/container/{container_id}/stats/update")
+async def post_container_update_stats(container_id : str):
+  global dockerapi
+
+  # start update task for container if no task is running
+  if container_id not in dockerapi.containerIds_to_update:
+    asyncio.create_task(dockerapi.get_container_stats(container_id))
+    dockerapi.containerIds_to_update.append(container_id)
+
+  while True:
+    if await dockerapi.redis_client.exists(container_id + '_stats'):
+      break
+    await asyncio.sleep(1.5)
+
+  stats = json.loads(await dockerapi.redis_client.get(container_id + '_stats'))
+  return Response(content=json.dumps(stats, indent=4), media_type="application/json")
+  
+
+# PubSub Handler
+async def handle_pubsub_messages(channel: aioredis.client.PubSub):
+  global dockerapi
+
+  while True:
+    try:
+      async with async_timeout.timeout(60):
+        message = await channel.get_message(ignore_subscribe_messages=True, timeout=30)
+        if message is not None:
+          # Parse message
+          data_json = json.loads(message['data'].decode('utf-8'))
+          dockerapi.logger.info(f"PubSub Received - {json.dumps(data_json)}")
+
+          # Handle api_call
+          if 'api_call' in data_json:
+            # api_call: container_post
+            if data_json['api_call'] == "container_post":
+              if 'post_action' in data_json and 'container_name' in data_json:
+                try:
+                  """Dispatch container_post api call"""
+                  request_json = {}
+                  if data_json['post_action'] == 'exec':
+                    if 'request' in data_json:
+                      request_json = data_json['request']
+                      if 'cmd' in request_json:
+                        if 'task' in request_json:
+                          api_call_method_name = '__'.join(['container_post', str(data_json['post_action']), str(request_json['cmd']), str(request_json['task']) ])
+                        else:
+                          dockerapi.logger.error("api call: task missing")
+                      else:
+                        dockerapi.logger.error("api call: cmd missing")
+                    else:
+                      dockerapi.logger.error("api call: request missing")
+                  else:
+                    api_call_method_name = '__'.join(['container_post', str(data_json['post_action'])])
+
+                  if api_call_method_name:
+                    api_call_method = getattr(dockerapi, api_call_method_name)
+                    if api_call_method:
+                      dockerapi.logger.info("api call: %s, container_name: %s" % (api_call_method_name, data_json['container_name']))
+                      api_call_method(request_json, container_name=data_json['container_name'])
+                    else:
+                      dockerapi.logger.error("api call not found: %s, container_name: %s" % (api_call_method_name, data_json['container_name']))
+                except Exception as e:
+                  dockerapi.logger.error("container_post: %s" % str(e))
+              else:
+                dockerapi.logger.error("api call: missing container_name, post_action or request")
+            else:
+              dockerapi.logger.error("Unknwon PubSub recieved - %s" % json.dumps(data_json))
+          else:
+            dockerapi.logger.error("Unknwon PubSub recieved - %s" % json.dumps(data_json))
+              
+        await asyncio.sleep(0.0)
+    except asyncio.TimeoutError:
+      pass
+
+if __name__ == '__main__':
+  uvicorn.run(
+    app,
+    host="0.0.0.0",
+    port=443,
+    ssl_certfile="/app/dockerapi_cert.pem",
+    ssl_keyfile="/app/dockerapi_key.pem",
+    log_level="info",
+    loop="none"
+  )

data/Dockerfiles/dockerapi/modules/DockerApi.py

@@ -0,0 +1,487 @@
+import psutil
+import sys
+import os
+import re
+import time
+import json
+import asyncio
+import platform
+from datetime import datetime
+from fastapi import FastAPI, Response, Request
+
+class DockerApi:
+  def __init__(self, redis_client, sync_docker_client, async_docker_client, logger):
+    self.redis_client = redis_client
+    self.sync_docker_client = sync_docker_client
+    self.async_docker_client = async_docker_client
+    self.logger = logger
+
+    self.host_stats_isUpdating = False
+    self.containerIds_to_update = []
+
+  # api call: container_post - post_action: stop
+  def container_post__stop(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    for container in self.sync_docker_client.containers.list(all=True, filters=filters):
+      container.stop()
+
+    res = { 'type': 'success', 'msg': 'command completed successfully'}
+    return Response(content=json.dumps(res, indent=4), media_type="application/json")
+  # api call: container_post - post_action: start
+  def container_post__start(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    for container in self.sync_docker_client.containers.list(all=True, filters=filters):
+      container.start()
+
+    res = { 'type': 'success', 'msg': 'command completed successfully'}
+    return Response(content=json.dumps(res, indent=4), media_type="application/json")
+  # api call: container_post - post_action: restart
+  def container_post__restart(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    for container in self.sync_docker_client.containers.list(all=True, filters=filters):
+      container.restart()
+
+    res = { 'type': 'success', 'msg': 'command completed successfully'}
+    return Response(content=json.dumps(res, indent=4), media_type="application/json")
+  # api call: container_post - post_action: top
+  def container_post__top(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    for container in self.sync_docker_client.containers.list(all=True, filters=filters):
+      res = { 'type': 'success', 'msg': container.top()}
+      return Response(content=json.dumps(res, indent=4), media_type="application/json")
+  # api call: container_post - post_action: stats
+  def container_post__stats(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    for container in self.sync_docker_client.containers.list(all=True, filters=filters):
+      for stat in container.stats(decode=True, stream=True):
+        res = { 'type': 'success', 'msg': stat}
+        return Response(content=json.dumps(res, indent=4), media_type="application/json")
+  # api call: container_post - post_action: exec - cmd: mailq - task: delete
+  def container_post__exec__mailq__delete(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    if 'items' in request_json:
+      r = re.compile("^[0-9a-fA-F]+$")
+      filtered_qids = filter(r.match, request_json['items'])
+      if filtered_qids:
+        flagged_qids = ['-d %s' % i for i in filtered_qids]
+        sanitized_string = str(' '.join(flagged_qids))
+        for container in self.sync_docker_client.containers.list(filters=filters):
+          postsuper_r = container.exec_run(["/bin/bash", "-c", "/usr/sbin/postsuper " + sanitized_string])
+          return self.exec_run_handler('generic', postsuper_r)
+  # api call: container_post - post_action: exec - cmd: mailq - task: hold
+  def container_post__exec__mailq__hold(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    if 'items' in request_json:
+      r = re.compile("^[0-9a-fA-F]+$")
+      filtered_qids = filter(r.match, request_json['items'])
+      if filtered_qids:
+        flagged_qids = ['-h %s' % i for i in filtered_qids]
+        sanitized_string = str(' '.join(flagged_qids))
+        for container in self.sync_docker_client.containers.list(filters=filters):
+          postsuper_r = container.exec_run(["/bin/bash", "-c", "/usr/sbin/postsuper " + sanitized_string])
+          return self.exec_run_handler('generic', postsuper_r)
+  # api call: container_post - post_action: exec - cmd: mailq - task: cat
+  def container_post__exec__mailq__cat(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    if 'items' in request_json:
+      r = re.compile("^[0-9a-fA-F]+$")
+      filtered_qids = filter(r.match, request_json['items'])
+      if filtered_qids:
+        sanitized_string = str(' '.join(filtered_qids))
+
+        for container in self.sync_docker_client.containers.list(filters=filters):
+          postcat_return = container.exec_run(["/bin/bash", "-c", "/usr/sbin/postcat -q " + sanitized_string], user='postfix')
+        if not postcat_return:
+          postcat_return = 'err: invalid'
+        return self.exec_run_handler('utf8_text_only', postcat_return)
+  # api call: container_post - post_action: exec - cmd: mailq - task: unhold
+  def container_post__exec__mailq__unhold(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    if 'items' in request_json:
+      r = re.compile("^[0-9a-fA-F]+$")
+      filtered_qids = filter(r.match, request_json['items'])
+      if filtered_qids:
+        flagged_qids = ['-H %s' % i for i in filtered_qids]
+        sanitized_string = str(' '.join(flagged_qids))
+        for container in self.sync_docker_client.containers.list(filters=filters):
+          postsuper_r = container.exec_run(["/bin/bash", "-c", "/usr/sbin/postsuper " + sanitized_string])
+          return self.exec_run_handler('generic', postsuper_r)
+  # api call: container_post - post_action: exec - cmd: mailq - task: deliver
+  def container_post__exec__mailq__deliver(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    if 'items' in request_json:
+      r = re.compile("^[0-9a-fA-F]+$")
+      filtered_qids = filter(r.match, request_json['items'])
+      if filtered_qids:
+        flagged_qids = ['-i %s' % i for i in filtered_qids]
+        for container in self.sync_docker_client.containers.list(filters=filters):
+          for i in flagged_qids:
+            postqueue_r = container.exec_run(["/bin/bash", "-c", "/usr/sbin/postqueue " + i], user='postfix')
+            # todo: check each exit code
+          res = { 'type': 'success', 'msg': 'Scheduled immediate delivery'}
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")        
+  # api call: container_post - post_action: exec - cmd: mailq - task: list
+  def container_post__exec__mailq__list(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    for container in self.sync_docker_client.containers.list(filters=filters):
+      mailq_return = container.exec_run(["/usr/sbin/postqueue", "-j"], user='postfix')
+      return self.exec_run_handler('utf8_text_only', mailq_return)
+  # api call: container_post - post_action: exec - cmd: mailq - task: flush
+  def container_post__exec__mailq__flush(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    for container in self.sync_docker_client.containers.list(filters=filters):
+      postqueue_r = container.exec_run(["/usr/sbin/postqueue", "-f"], user='postfix')
+      return self.exec_run_handler('generic', postqueue_r)
+  # api call: container_post - post_action: exec - cmd: mailq - task: super_delete
+  def container_post__exec__mailq__super_delete(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    for container in self.sync_docker_client.containers.list(filters=filters):
+      postsuper_r = container.exec_run(["/usr/sbin/postsuper", "-d", "ALL"])
+      return self.exec_run_handler('generic', postsuper_r)
+  # api call: container_post - post_action: exec - cmd: system - task: fts_rescan
+  def container_post__exec__system__fts_rescan(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    if 'username' in request_json:
+      for container in self.sync_docker_client.containers.list(filters=filters):
+        rescan_return = container.exec_run(["/bin/bash", "-c", "/usr/bin/doveadm fts rescan -u '" + request_json['username'].replace("'", "'\\''") + "'"], user='vmail')
+        if rescan_return.exit_code == 0:
+          res = { 'type': 'success', 'msg': 'fts_rescan: rescan triggered'}
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+        else:
+          res = { 'type': 'warning', 'msg': 'fts_rescan error'}
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+    if 'all' in request_json:
+      for container in self.sync_docker_client.containers.list(filters=filters):
+        rescan_return = container.exec_run(["/bin/bash", "-c", "/usr/bin/doveadm fts rescan -A"], user='vmail')
+        if rescan_return.exit_code == 0:
+          res = { 'type': 'success', 'msg': 'fts_rescan: rescan triggered'}
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+        else:
+          res = { 'type': 'warning', 'msg': 'fts_rescan error'}
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+  # api call: container_post - post_action: exec - cmd: system - task: df
+  def container_post__exec__system__df(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    if 'dir' in request_json:
+      for container in self.sync_docker_client.containers.list(filters=filters):
+        df_return = container.exec_run(["/bin/bash", "-c", "/bin/df -H '" + request_json['dir'].replace("'", "'\\''") + "' | /usr/bin/tail -n1 | /usr/bin/tr -s [:blank:] | /usr/bin/tr ' ' ','"], user='nobody')
+        if df_return.exit_code == 0:
+          return df_return.output.decode('utf-8').rstrip()
+        else:
+          return "0,0,0,0,0,0"
+  # api call: container_post - post_action: exec - cmd: system - task: mysql_upgrade
+  def container_post__exec__system__mysql_upgrade(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    for container in self.sync_docker_client.containers.list(filters=filters):
+      sql_return = container.exec_run(["/bin/bash", "-c", "/usr/bin/mysql_upgrade -uroot -p'" + os.environ['DBROOT'].replace("'", "'\\''") + "'\n"], user='mysql')
+      if sql_return.exit_code == 0:
+        matched = False
+        for line in sql_return.output.decode('utf-8').split("\n"):
+          if 'is already upgraded to' in line:
+            matched = True
+        if matched:
+          res = { 'type': 'success', 'msg':'mysql_upgrade: already upgraded', 'text': sql_return.output.decode('utf-8')}
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+        else:
+          container.restart()
+          res = { 'type': 'warning', 'msg':'mysql_upgrade: upgrade was applied', 'text': sql_return.output.decode('utf-8')}
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+      else:
+        res = { 'type': 'error', 'msg': 'mysql_upgrade: error running command', 'text': sql_return.output.decode('utf-8')}
+        return Response(content=json.dumps(res, indent=4), media_type="application/json")
+  # api call: container_post - post_action: exec - cmd: system - task: mysql_tzinfo_to_sql
+  def container_post__exec__system__mysql_tzinfo_to_sql(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    for container in self.sync_docker_client.containers.list(filters=filters):
+      sql_return = container.exec_run(["/bin/bash", "-c", "/usr/bin/mysql_tzinfo_to_sql /usr/share/zoneinfo | /bin/sed 's/Local time zone must be set--see zic manual page/FCTY/' | /usr/bin/mysql -uroot -p'" + os.environ['DBROOT'].replace("'", "'\\''") + "' mysql \n"], user='mysql')
+      if sql_return.exit_code == 0:
+        res = { 'type': 'info', 'msg': 'mysql_tzinfo_to_sql: command completed successfully', 'text': sql_return.output.decode('utf-8')}
+        return Response(content=json.dumps(res, indent=4), media_type="application/json")
+      else:
+        res = { 'type': 'error', 'msg': 'mysql_tzinfo_to_sql: error running command', 'text': sql_return.output.decode('utf-8')}
+        return Response(content=json.dumps(res, indent=4), media_type="application/json")
+  # api call: container_post - post_action: exec - cmd: reload - task: dovecot
+  def container_post__exec__reload__dovecot(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    for container in self.sync_docker_client.containers.list(filters=filters):
+      reload_return = container.exec_run(["/bin/bash", "-c", "/usr/sbin/dovecot reload"])
+      return self.exec_run_handler('generic', reload_return)
+  # api call: container_post - post_action: exec - cmd: reload - task: postfix
+  def container_post__exec__reload__postfix(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    for container in self.sync_docker_client.containers.list(filters=filters):
+      reload_return = container.exec_run(["/bin/bash", "-c", "/usr/sbin/postfix reload"])
+      return self.exec_run_handler('generic', reload_return)
+  # api call: container_post - post_action: exec - cmd: reload - task: nginx
+  def container_post__exec__reload__nginx(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    for container in self.sync_docker_client.containers.list(filters=filters):
+      reload_return = container.exec_run(["/bin/sh", "-c", "/usr/sbin/nginx -s reload"])
+      return self.exec_run_handler('generic', reload_return)
+  # api call: container_post - post_action: exec - cmd: sieve - task: list
+  def container_post__exec__sieve__list(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    if 'username' in request_json:
+      for container in self.sync_docker_client.containers.list(filters=filters):
+        sieve_return = container.exec_run(["/bin/bash", "-c", "/usr/bin/doveadm sieve list -u '" + request_json['username'].replace("'", "'\\''") + "'"])
+        return self.exec_run_handler('utf8_text_only', sieve_return)
+  # api call: container_post - post_action: exec - cmd: sieve - task: print
+  def container_post__exec__sieve__print(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    if 'username' in request_json and 'script_name' in request_json:
+      for container in self.sync_docker_client.containers.list(filters=filters):
+        cmd = ["/bin/bash", "-c", "/usr/bin/doveadm sieve get -u '" + request_json['username'].replace("'", "'\\''") + "' '" + request_json['script_name'].replace("'", "'\\''") + "'"]  
+        sieve_return = container.exec_run(cmd)
+        return self.exec_run_handler('utf8_text_only', sieve_return)
+  # api call: container_post - post_action: exec - cmd: maildir - task: cleanup
+  def container_post__exec__maildir__cleanup(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    if 'maildir' in request_json:
+      for container in self.sync_docker_client.containers.list(filters=filters):
+        sane_name = re.sub(r'\W+', '', request_json['maildir'])
+        vmail_name = request_json['maildir'].replace("'", "'\\''")
+        cmd_vmail = "if [[ -d '/var/vmail/" + vmail_name + "' ]]; then /bin/mv '/var/vmail/" + vmail_name + "' '/var/vmail/_garbage/" + str(int(time.time())) + "_" + sane_name + "'; fi"
+        index_name = request_json['maildir'].split("/")
+        if len(index_name) > 1:
+          index_name = index_name[1].replace("'", "'\\''") + "@" + index_name[0].replace("'", "'\\''")
+          cmd_vmail_index = "if [[ -d '/var/vmail_index/" + index_name + "' ]]; then /bin/mv '/var/vmail_index/" + index_name + "' '/var/vmail/_garbage/" + str(int(time.time())) + "_" + sane_name + "_index'; fi"
+          cmd = ["/bin/bash", "-c", cmd_vmail + " && " + cmd_vmail_index]
+        else:
+          cmd = ["/bin/bash", "-c", cmd_vmail]
+        maildir_cleanup = container.exec_run(cmd, user='vmail')
+        return self.exec_run_handler('generic', maildir_cleanup)
+  # api call: container_post - post_action: exec - cmd: rspamd - task: worker_password
+  def container_post__exec__rspamd__worker_password(self, request_json, **kwargs):
+    if 'container_id' in kwargs:
+      filters = {"id": kwargs['container_id']}
+    elif 'container_name' in kwargs:
+      filters = {"name": kwargs['container_name']}
+
+    if 'raw' in request_json:
+      for container in self.sync_docker_client.containers.list(filters=filters):
+        cmd = "/usr/bin/rspamadm pw -e -p '" + request_json['raw'].replace("'", "'\\''") + "' 2> /dev/null"
+        cmd_response = self.exec_cmd_container(container, cmd, user="_rspamd")
+
+        matched = False
+        for line in cmd_response.split("\n"):
+          if '$2$' in line:
+            hash = line.strip()
+            hash_out = re.search('\$2\$.+$', hash).group(0)
+            rspamd_passphrase_hash = re.sub('[^0-9a-zA-Z\$]+', '', hash_out.rstrip())
+            rspamd_password_filename = "/etc/rspamd/override.d/worker-controller-password.inc"
+            cmd = '''/bin/echo 'enable_password = "%s";' > %s && cat %s''' % (rspamd_passphrase_hash, rspamd_password_filename, rspamd_password_filename)
+            cmd_response = self.exec_cmd_container(container, cmd, user="_rspamd")
+            if rspamd_passphrase_hash.startswith("$2$") and rspamd_passphrase_hash in cmd_response:
+              container.restart()
+              matched = True
+        if matched:
+          res = { 'type': 'success', 'msg': 'command completed successfully' }
+          self.logger.info('success changing Rspamd password')
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+        else:
+          self.logger.error('failed changing Rspamd password')
+          res = { 'type': 'danger', 'msg': 'command did not complete' }
+          return Response(content=json.dumps(res, indent=4), media_type="application/json")
+
+  # Collect host stats
+  async def get_host_stats(self, wait=5):
+    try:
+      system_time = datetime.now()
+      host_stats = {
+        "cpu": {
+          "cores": psutil.cpu_count(),
+          "usage": psutil.cpu_percent()
+        },
+        "memory": {
+          "total": psutil.virtual_memory().total,
+          "usage": psutil.virtual_memory().percent,
+          "swap": psutil.swap_memory()
+        },
+        "uptime": time.time() - psutil.boot_time(),
+        "system_time": system_time.strftime("%d.%m.%Y %H:%M:%S"),
+        "architecture": platform.machine()
+      }
+
+      await self.redis_client.set('host_stats', json.dumps(host_stats), ex=10)
+    except Exception as e:
+      res = {
+        "type": "danger",
+        "msg": str(e)
+      }
+
+    await asyncio.sleep(wait)
+    self.host_stats_isUpdating = False
+  # Collect container stats
+  async def get_container_stats(self, container_id, wait=5, stop=False):
+    if container_id and container_id.isalnum():
+      try:
+        for container in (await self.async_docker_client.containers.list()):
+          if container._id == container_id:
+            res = await container.stats(stream=False)
+
+            if await self.redis_client.exists(container_id + '_stats'):
+              stats = json.loads(await self.redis_client.get(container_id + '_stats'))
+            else:
+              stats = []
+            stats.append(res[0])
+            if len(stats) > 3:
+              del stats[0]
+            await self.redis_client.set(container_id + '_stats', json.dumps(stats), ex=60)
+      except Exception as e:
+        res = {
+          "type": "danger",
+          "msg": str(e)
+        }
+    else:
+      res = {
+        "type": "danger",
+        "msg": "no or invalid id defined"
+      }
+
+    await asyncio.sleep(wait)
+    if stop == True:
+      # update task was called second time, stop
+      self.containerIds_to_update.remove(container_id)
+    else:
+      # call update task a second time
+      await self.get_container_stats(container_id, wait=0, stop=True)
+
+  def exec_cmd_container(self, container, cmd, user, timeout=2, shell_cmd="/bin/bash"):
+    def recv_socket_data(c_socket, timeout):
+      c_socket.setblocking(0)
+      total_data=[]
+      data=''
+      begin=time.time()
+      while True:
+        if total_data and time.time()-begin > timeout:
+          break
+        elif time.time()-begin > timeout*2:
+          break
+        try:
+          data = c_socket.recv(8192)
+          if data:
+            total_data.append(data.decode('utf-8'))
+            #change the beginning time for measurement
+            begin=time.time()
+          else:
+            #sleep for sometime to indicate a gap
+            time.sleep(0.1)
+            break
+        except:
+          pass
+      return ''.join(total_data)
+      
+    try :
+      socket = container.exec_run([shell_cmd], stdin=True, socket=True, user=user).output._sock
+      if not cmd.endswith("\n"):
+        cmd = cmd + "\n"
+      socket.send(cmd.encode('utf-8'))
+      data = recv_socket_data(socket, timeout)
+      socket.close()
+      return data
+    except Exception as e:
+      self.logger.error("error - exec_cmd_container: %s" % str(e))
+      traceback.print_exc(file=sys.stdout)
+
+  def exec_run_handler(self, type, output):
+    if type == 'generic':
+      if output.exit_code == 0:
+        res = { 'type': 'success', 'msg': 'command completed successfully' }
+        return Response(content=json.dumps(res, indent=4), media_type="application/json")
+      else:
+        res = { 'type': 'danger', 'msg': 'command failed: ' + output.output.decode('utf-8') }
+        return Response(content=json.dumps(res, indent=4), media_type="application/json")
+    if type == 'utf8_text_only':
+      return Response(content=output.output.decode('utf-8'), media_type="text/plain")

data/Dockerfiles/dovecot/Dockerfile

@@ -1,16 +1,10 @@
-ARG AGENT_IMAGE=ghcr.io/mailcow/agent:1.00
-
-FROM ${AGENT_IMAGE} AS mailcow-agent-src
-
-FROM alpine:3.21
-
-LABEL maintainer="The Infrastructure Company GmbH <info@servercow.de>"
+FROM alpine:3.19
+LABEL maintainer "The Infrastructure Company GmbH GmbH <info@servercow.de>"
 
 # renovate: datasource=github-releases depName=tianon/gosu versioning=semver-coerced extractVersion=^(?<version>.*)$
-ARG GOSU_VERSION=1.19
+ARG GOSU_VERSION=1.16
+ENV LC_ALL C
 
-ENV LANG=C.UTF-8
-ENV LC_ALL=C.UTF-8
 
 # Add groups and users before installing Dovecot to not break compatibility
 RUN addgroup -g 5000 vmail \
@@ -29,7 +23,6 @@ RUN addgroup -g 5000 vmail \
   envsubst \
   ca-certificates \
   curl \
-  coreutils \
   jq \
   lua \
   lua-cjson \
@@ -72,8 +65,8 @@ RUN addgroup -g 5000 vmail \
   perl-package-stash-xs \
   perl-par-packer \
   perl-parse-recdescent \
-  perl-lockfile-simple \
-  libproc2 \
+  perl-lockfile-simple --repository=http://dl-cdn.alpinelinux.org/alpine/edge/community/ \
+  libproc \
   perl-readonly \
   perl-regexp-common \
   perl-sys-meminfo \
@@ -113,12 +106,14 @@ RUN addgroup -g 5000 vmail \
   dovecot-submissiond \
   dovecot-pigeonhole-plugin \
   dovecot-pop3d \
-  dovecot-fts-flatcurve \
+  dovecot-fts-solr \
   && arch=$(arch | sed s/aarch64/arm64/ | sed s/x86_64/amd64/) \
   && wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$arch" \
   && chmod +x /usr/local/bin/gosu \
   && gosu nobody true
 
+#RUN cpan LockFile::Simple
+
 COPY trim_logs.sh /usr/local/bin/trim_logs.sh
 COPY clean_q_aged.sh /usr/local/bin/clean_q_aged.sh
 COPY syslog-ng.conf /etc/syslog-ng/syslog-ng.conf
@@ -137,16 +132,6 @@ COPY stop-supervisor.sh /usr/local/sbin/stop-supervisor.sh
 COPY quarantine_notify.py /usr/local/bin/quarantine_notify.py
 COPY quota_notify.py /usr/local/bin/quota_notify.py
 COPY repl_health.sh /usr/local/bin/repl_health.sh
-COPY optimize-fts.sh /usr/local/bin/optimize-fts.sh
 
-COPY --from=mailcow-agent-src /out/mailcow-agent /usr/local/bin/mailcow-agent
-COPY --from=mailcow-agent-src /out/mailcow-agent-cli /usr/local/bin/mailcow-agent-cli
-
-ENV MAILCOW_AGENT_SERVICE=dovecot \
-    MAILCOW_AGENT_MAIN_CMD="/docker-entrypoint.sh /usr/bin/supervisord -c /etc/supervisor/supervisord.conf"
-
-HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
-  CMD ["/usr/local/bin/mailcow-agent", "healthcheck"]
-
-ENTRYPOINT ["/usr/local/bin/mailcow-agent"]
-CMD []
+ENTRYPOINT ["/docker-entrypoint.sh"]
+CMD exec /usr/bin/supervisord -c /etc/supervisor/supervisord.conf

data/Dockerfiles/dovecot/clean_q_aged.sh

@@ -2,7 +2,7 @@
 
 source /source_env.sh
 
-MAX_AGE=$(redis-cli --raw -h redis-mailcow -a ${REDISPASS} --no-auth-warning GET Q_MAX_AGE)
+MAX_AGE=$(redis-cli --raw -h redis-mailcow GET Q_MAX_AGE)
 
 if [[ -z ${MAX_AGE} ]]; then
   echo "Max age for quarantine items not defined"
@@ -15,6 +15,6 @@ if ! [[ ${MAX_AGE} =~ ${NUM_REGEXP} ]] ; then
   exit 1
 fi
 
-TO_DELETE=$(mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT COUNT(id) FROM quarantine WHERE created < NOW() - INTERVAL ${MAX_AGE//[!0-9]/} DAY" -BN)
-mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "DELETE FROM quarantine WHERE created < NOW() - INTERVAL ${MAX_AGE//[!0-9]/} DAY"
+TO_DELETE=$(mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT COUNT(id) FROM quarantine WHERE created < NOW() - INTERVAL ${MAX_AGE//[!0-9]/} DAY" -BN)
+mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "DELETE FROM quarantine WHERE created < NOW() - INTERVAL ${MAX_AGE//[!0-9]/} DAY"
 echo "Deleted ${TO_DELETE} items from quarantine table (max age is ${MAX_AGE//[!0-9]/} days)"

data/Dockerfiles/dovecot/docker-entrypoint.sh

@@ -2,7 +2,7 @@
 set -e
 
 # Wait for MySQL to warm-up
-while ! mariadb-admin status --ssl=false --socket=/var/run/mysqld/mysqld.sock -u${DBUSER} -p${DBPASS} --silent; do
+while ! mysqladmin status --socket=/var/run/mysqld/mysqld.sock -u${DBUSER} -p${DBPASS} --silent; do
   echo "Waiting for database to come up..."
   sleep 2
 done
@@ -14,9 +14,9 @@ done
 
 # Do not attempt to write to slave
 if [[ ! -z ${REDIS_SLAVEOF_IP} ]]; then
-  REDIS_CMDLINE="redis-cli -h ${REDIS_SLAVEOF_IP} -p ${REDIS_SLAVEOF_PORT} -a ${REDISPASS} --no-auth-warning"
+  REDIS_CMDLINE="redis-cli -h ${REDIS_SLAVEOF_IP} -p ${REDIS_SLAVEOF_PORT}"
 else
-  REDIS_CMDLINE="redis-cli -h redis -p 6379 -a ${REDISPASS} --no-auth-warning"
+  REDIS_CMDLINE="redis-cli -h redis -p 6379"
 fi
 
 until [[ $(${REDIS_CMDLINE} PING) == "PONG" ]]; do
@@ -29,7 +29,6 @@ ${REDIS_CMDLINE} SET DOVECOT_REPL_HEALTH 1 > /dev/null
 # Create missing directories
 [[ ! -d /etc/dovecot/sql/ ]] && mkdir -p /etc/dovecot/sql/
 [[ ! -d /etc/dovecot/auth/ ]] && mkdir -p /etc/dovecot/auth/
-[[ ! -d /etc/dovecot/conf.d/ ]] && mkdir -p /etc/dovecot/conf.d/
 [[ ! -d /var/vmail/_garbage ]] && mkdir -p /var/vmail/_garbage
 [[ ! -d /var/vmail/sieve ]] && mkdir -p /var/vmail/sieve
 [[ ! -d /etc/sogo ]] && mkdir -p /etc/sogo
@@ -110,16 +109,14 @@ EOF
 
 echo -n ${ACL_ANYONE} > /etc/dovecot/acl_anyone
 
-if [[ "${SKIP_FTS}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
-echo -e "\e[33mDetecting SKIP_FTS=y... not enabling Flatcurve (FTS) then...\e[0m"
-echo -n 'quota acl zlib mail_crypt mail_crypt_acl mail_log notify listescape replication lazy_expunge' > /etc/dovecot/mail_plugins
+if [[ "${SKIP_SOLR}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
+echo -n 'quota acl zlib mail_crypt mail_crypt_acl mail_log notify listescape replication' > /etc/dovecot/mail_plugins
 echo -n 'quota imap_quota imap_acl acl zlib imap_zlib imap_sieve mail_crypt mail_crypt_acl notify listescape replication mail_log' > /etc/dovecot/mail_plugins_imap
 echo -n 'quota sieve acl zlib mail_crypt mail_crypt_acl notify listescape replication' > /etc/dovecot/mail_plugins_lmtp
 else
-echo -e "\e[32mDetecting SKIP_FTS=n... enabling Flatcurve (FTS)\e[0m"
-echo -n 'quota acl zlib mail_crypt mail_crypt_acl mail_log notify fts fts_flatcurve listescape replication lazy_expunge' > /etc/dovecot/mail_plugins
-echo -n 'quota imap_quota imap_acl acl zlib imap_zlib imap_sieve mail_crypt mail_crypt_acl notify mail_log fts fts_flatcurve listescape replication' > /etc/dovecot/mail_plugins_imap
-echo -n 'quota sieve acl zlib mail_crypt mail_crypt_acl fts fts_flatcurve notify listescape replication' > /etc/dovecot/mail_plugins_lmtp
+echo -n 'quota acl zlib mail_crypt mail_crypt_acl mail_log notify fts fts_solr listescape replication' > /etc/dovecot/mail_plugins
+echo -n 'quota imap_quota imap_acl acl zlib imap_zlib imap_sieve mail_crypt mail_crypt_acl notify mail_log fts fts_solr listescape replication' > /etc/dovecot/mail_plugins_imap
+echo -n 'quota sieve acl zlib mail_crypt mail_crypt_acl fts fts_solr notify listescape replication' > /etc/dovecot/mail_plugins_lmtp
 fi
 chmod 644 /etc/dovecot/mail_plugins /etc/dovecot/mail_plugins_imap /etc/dovecot/mail_plugins_lmtp /templates/quarantine.tpl
 
@@ -131,7 +128,6 @@ user_query = SELECT CONCAT(JSON_UNQUOTE(JSON_VALUE(attributes, '$.mailbox_format
 iterate_query = SELECT username FROM mailbox WHERE active = '1' OR active = '2';
 EOF
 
-
 # Migrate old sieve_after file
 [[ -f /etc/dovecot/sieve_after ]] && mv /etc/dovecot/sieve_after /etc/dovecot/global_sieve_after
 # Create global sieve scripts
@@ -208,13 +204,10 @@ cat <<EOF > /etc/dovecot/sogo-sso.conf
 # Autogenerated by mailcow
 passdb {
   driver = static
-  args = allow_nets=${IPV4_NETWORK}.248/32 password={plain}${RAND_PASS}
+  args = allow_real_nets=${IPV4_NETWORK}.248/32 password={plain}${RAND_PASS}
 }
 EOF
 
-# Creating additional creds file for SOGo notify crons (calendars, etc) (dummy user, sso password)
-echo -n ${RAND_USER}@mailcow.local:${RAND_PASS} > /etc/sogo/cron.creds
-
 if [[ "${MASTER}" =~ ^([nN][oO]|[nN])+$ ]]; then
   # Toggling MASTER will result in a rebuild of containers, so the quota script will be recreated
   cat <<'EOF' > /usr/local/bin/quota_notify.py
@@ -232,14 +225,6 @@ mail_replica = tcp:${MAILCOW_REPLICA_IP}:${DOVEADM_REPLICA_PORT}
 EOF
 fi
 
-# Setting variables for indexer-worker inside fts.conf automatically according to mailcow.conf settings
-if [[ "${SKIP_FTS}" =~ ^([nN][oO]|[nN])+$ ]]; then
-  echo -e "\e[94mConfiguring FTS Settings...\e[0m"
-  echo -e "\e[94mSetting FTS Memory Limit (per process) to ${FTS_HEAP} MB\e[0m"
-  sed -i "s/vsz_limit\s*=\s*[0-9]*\s*MB*/vsz_limit=${FTS_HEAP} MB/" /etc/dovecot/conf.d/fts.conf
-  echo -e "\e[94mSetting FTS Process Limit to ${FTS_PROCS}\e[0m"
-  sed -i "s/process_limit\s*=\s*[0-9]*/process_limit=${FTS_PROCS}/" /etc/dovecot/conf.d/fts.conf
-fi
 
 # 401 is user dovecot
 if [[ ! -s /mail_crypt/ecprivkey.pem || ! -s /mail_crypt/ecpubkey.pem ]]; then
@@ -250,23 +235,20 @@ else
 	chown 401 /mail_crypt/ecprivkey.pem /mail_crypt/ecpubkey.pem
 fi
 
-# Fix OpenSSL 3.X TLS1.0, 1.1 support (https://community.mailcow.email/d/4062-hi-all/20)
-if grep -qE 'ssl_min_protocol\s*=\s*(TLSv1|TLSv1\.1)\s*$' /etc/dovecot/dovecot.conf /etc/dovecot/extra.conf; then
-    sed -i '/\[openssl_init\]/a ssl_conf = ssl_configuration' /etc/ssl/openssl.cnf
-
-    echo "[ssl_configuration]" >> /etc/ssl/openssl.cnf
-    echo "system_default = tls_system_default" >> /etc/ssl/openssl.cnf
-    echo "[tls_system_default]" >> /etc/ssl/openssl.cnf
-    echo "MinProtocol = TLSv1" >> /etc/ssl/openssl.cnf
-    echo "CipherString = DEFAULT@SECLEVEL=0" >> /etc/ssl/openssl.cnf
-fi
-
 # Compile sieve scripts
 sievec /var/vmail/sieve/global_sieve_before.sieve
 sievec /var/vmail/sieve/global_sieve_after.sieve
 sievec /usr/lib/dovecot/sieve/report-spam.sieve
 sievec /usr/lib/dovecot/sieve/report-ham.sieve
 
+for file in /var/vmail/*/*/sieve/*.sieve ; do
+  if [[ "$file" == "/var/vmail/*/*/sieve/*.sieve" ]]; then
+    continue
+  fi
+  sievec "$file" "$(dirname "$file")/../.dovecot.svbin"
+  chown vmail:vmail "$(dirname "$file")/../.dovecot.svbin"
+done
+
 # Fix permissions
 chown root:root /etc/dovecot/sql/*.conf
 chown root:dovecot /etc/dovecot/sql/dovecot-dict-sql-sieve* /etc/dovecot/sql/dovecot-dict-sql-quota* /etc/dovecot/auth/passwd-verify.lua
@@ -287,8 +269,7 @@ chmod +x /usr/lib/dovecot/sieve/rspamd-pipe-ham \
   /usr/local/bin/maildir_gc.sh \
   /usr/local/sbin/stop-supervisor.sh \
   /usr/local/bin/quota_notify.py \
-  /usr/local/bin/repl_health.sh \
-  /usr/local/bin/optimize-fts.sh
+  /usr/local/bin/repl_health.sh
 
 # Prepare environment file for cronjobs
 printenv | sed 's/^\(.*\)$/export \1/g' > /source_env.sh
@@ -298,15 +279,15 @@ printenv | sed 's/^\(.*\)$/export \1/g' > /source_env.sh
 
 # Clean stopped imapsync jobs
 rm -f /tmp/imapsync_busy.lock
-IMAPSYNC_TABLE=$(mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SHOW TABLES LIKE 'imapsync'" -Bs)
-[[ ! -z ${IMAPSYNC_TABLE} ]] && mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "UPDATE imapsync SET is_running='0'"
+IMAPSYNC_TABLE=$(mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SHOW TABLES LIKE 'imapsync'" -Bs)
+[[ ! -z ${IMAPSYNC_TABLE} ]] && mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "UPDATE imapsync SET is_running='0'"
 
 # Envsubst maildir_gc
 echo "$(envsubst < /usr/local/bin/maildir_gc.sh)" > /usr/local/bin/maildir_gc.sh
 
 # GUID generation
 while [[ ${VERSIONS_OK} != 'OK' ]]; do
-  if [[ ! -z $(mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -B -e "SELECT 'OK' FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = \"${DBNAME}\" AND TABLE_NAME = 'versions'") ]]; then
+  if [[ ! -z $(mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -B -e "SELECT 'OK' FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = \"${DBNAME}\" AND TABLE_NAME = 'versions'") ]]; then
     VERSIONS_OK=OK
   else
     echo "Waiting for versions table to be created..."
@@ -317,11 +298,11 @@ PUBKEY_MCRYPT=$(doveconf -P 2> /dev/null | grep -i mail_crypt_global_public_key
 if [ -f ${PUBKEY_MCRYPT} ]; then
   GUID=$(cat <(echo ${MAILCOW_HOSTNAME}) /mail_crypt/ecpubkey.pem | sha256sum | cut -d ' ' -f1 | tr -cd "[a-fA-F0-9.:/] ")
   if [ ${#GUID} -eq 64 ]; then
-    mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} << EOF
+    mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} << EOF
 REPLACE INTO versions (application, version) VALUES ("GUID", "${GUID}");
 EOF
   else
-    mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} << EOF
+    mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} << EOF
 REPLACE INTO versions (application, version) VALUES ("GUID", "INVALID");
 EOF
   fi

data/Dockerfiles/dovecot/imapsync_runner.pl

@@ -132,8 +132,8 @@ while ($row = $sth->fetchrow_arrayref()) {
   "--tmpdir", "/tmp",
   "--nofoldersizes",
   "--addheader",
-  ($timeout1 le "0" ? () : ('--timeout1', $timeout1)),
-  ($timeout2 le "0" ? () : ('--timeout2', $timeout2)),
+  ($timeout1 gt "0" ? () : ('--timeout1', $timeout1)),
+  ($timeout2 gt "0" ? () : ('--timeout2', $timeout2)),
   ($exclude eq "" ? () : ("--exclude", $exclude)),
   ($subfolder2 eq "" ? () : ('--subfolder2', $subfolder2)),
   ($maxage eq "0" ? () : ('--maxage', $maxage)),

data/Dockerfiles/dovecot/optimize-fts.sh

@@ -1,7 +0,0 @@
-#!/bin/bash
-
-if [[ "${SKIP_FTS}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
-    exit 0
-else
-    doveadm fts optimize -A
-fi

data/Dockerfiles/dovecot/quarantine_notify.py

@@ -8,8 +8,7 @@ from email.mime.multipart import MIMEMultipart
 from email.mime.text import MIMEText
 from email.utils import COMMASPACE, formatdate
 import jinja2
-from jinja2 import TemplateError
-from jinja2.sandbox import SandboxedEnvironment
+from jinja2 import Template
 import json
 import redis
 import time
@@ -32,7 +31,7 @@ try:
 
   while True:
     try:
-      r = redis.StrictRedis(host='redis', decode_responses=True, port=6379, db=0, password=os.environ['REDISPASS'])
+      r = redis.StrictRedis(host='redis', decode_responses=True, port=6379, db=0)
       r.ping()
     except Exception as ex:
       print('%s - trying again...'  % (ex))
@@ -47,7 +46,7 @@ try:
   if max_score == "":
     max_score = 9999.0
 
-  def query_mysql(query, params = None, headers = True, update = False):
+  def query_mysql(query, headers = True, update = False):
     while True:
       try:
         cnx = MySQLdb.connect(user=os.environ.get('DBUSER'), password=os.environ.get('DBPASS'), database=os.environ.get('DBNAME'), charset="utf8mb4", collation="utf8mb4_general_ci")
@@ -57,10 +56,7 @@ try:
       else:
         break
     cur = cnx.cursor()
-    if params:
-      cur.execute(query, params)
-    else:
-      cur.execute(query)
+    cur.execute(query)
     if not update:
       result = []
       columns = tuple( [d[0] for d in cur.description] )
@@ -79,27 +75,22 @@ try:
 
   def notify_rcpt(rcpt, msg_count, quarantine_acl, category):
     if category == "add_header": category = "add header"
-    meta_query = query_mysql('SELECT `qhash`, id, subject, score, sender, created, action FROM quarantine WHERE notified = 0 AND rcpt = %s AND score < %s AND (action = %s OR "all" = %s)', (rcpt, max_score, category, category))
+    meta_query = query_mysql('SELECT SHA2(CONCAT(id, qid), 256) AS qhash, id, subject, score, sender, created, action FROM quarantine WHERE notified = 0 AND rcpt = "%s" AND score < %f AND (action = "%s" OR "all" = "%s")' % (rcpt, max_score, category, category))
     print("%s: %d of %d messages qualify for notification" % (rcpt, len(meta_query), msg_count))
     if len(meta_query) == 0:
       return
     msg_count = len(meta_query)
-    env = SandboxedEnvironment()
     if r.get('Q_HTML'):
-        try:
-            template = env.from_string(r.get('Q_HTML'))
-        except Exception:
-            print("Error: Cannot parse quarantine template, falling back to default template.")
-            with open('/templates/quarantine.tpl') as file_:
-                template = env.from_string(file_.read())
-    else:
+      try:
+        template = Template(r.get('Q_HTML'))
+      except:
+        print("Error: Cannot parse quarantine template, falling back to default template.")
         with open('/templates/quarantine.tpl') as file_:
-            template = env.from_string(file_.read())
-    try:
-        html = template.render(meta=meta_query, username=rcpt, counter=msg_count, hostname=mailcow_hostname, quarantine_acl=quarantine_acl)
-    except (jinja2.exceptions.SecurityError, TemplateError) as ex:
-        print(f"SecurityError or TemplateError in template rendering: {ex}")
-        return
+          template = Template(file_.read())
+    else:
+      with open('/templates/quarantine.tpl') as file_:
+        template = Template(file_.read())
+    html = template.render(meta=meta_query, username=rcpt, counter=msg_count, hostname=mailcow_hostname, quarantine_acl=quarantine_acl)
     text = html2text.html2text(html)
     count = 0
     while count < 15:
@@ -133,7 +124,7 @@ try:
             server.sendmail(msg['From'], [str(redirect)] + [str(bcc)], text)
         server.quit()
         for res in meta_query:
-         query_mysql('UPDATE quarantine SET notified = 1 WHERE id = %s', (res['id'],), update = True)
+         query_mysql('UPDATE quarantine SET notified = 1 WHERE id = "%d"' % (res['id']), update = True)
         r.hset('Q_LAST_NOTIFIED', record['rcpt'], time_now)
         break
       except Exception as ex:
@@ -141,7 +132,7 @@ try:
         print('%s'  % (ex))
         time.sleep(3)
 
-  records = query_mysql('SELECT IFNULL(user_acl.quarantine, 0) AS quarantine_acl, count(id) AS counter, rcpt FROM quarantine LEFT OUTER JOIN user_acl ON user_acl.username = rcpt WHERE notified = 0 AND score < %s AND rcpt in (SELECT username FROM mailbox) GROUP BY rcpt', (max_score,))
+  records = query_mysql('SELECT IFNULL(user_acl.quarantine, 0) AS quarantine_acl, count(id) AS counter, rcpt FROM quarantine LEFT OUTER JOIN user_acl ON user_acl.username = rcpt WHERE notified = 0 AND score < %f AND rcpt in (SELECT username FROM mailbox) GROUP BY rcpt' % (max_score))
 
   for record in records:
     attrs = ''
@@ -159,7 +150,7 @@ try:
     except Exception as ex:
       print('Could not determine last notification for %s, assuming never' % (record['rcpt']))
       last_notification = 0
-    attrs_json = query_mysql('SELECT attributes FROM mailbox WHERE username = %s', (record['rcpt'],))
+    attrs_json = query_mysql('SELECT attributes FROM mailbox WHERE username = "%s"' % (record['rcpt']))
     attrs = attrs_json[0]['attributes']
     if isinstance(attrs, str):
       # if attr is str then just load it

data/Dockerfiles/dovecot/quota_notify.py

@@ -6,7 +6,7 @@ from email.mime.multipart import MIMEMultipart
 from email.mime.text import MIMEText
 from email.utils import COMMASPACE, formatdate
 import jinja2
-from jinja2.sandbox import SandboxedEnvironment
+from jinja2 import Template
 import redis
 import time
 import json
@@ -23,7 +23,7 @@ else:
 
 while True:
   try:
-    r = redis.StrictRedis(host='redis', decode_responses=True, port=6379, db=0, username='quota_notify', password='')
+    r = redis.StrictRedis(host='redis', decode_responses=True, port=6379, db=0)
     r.ping()
   except Exception as ex:
     print('%s - trying again...'  % (ex))
@@ -33,24 +33,16 @@ while True:
 
 if r.get('QW_HTML'):
   try:
-    env = SandboxedEnvironment()
-    template = env.from_string(r.get('QW_HTML'))
-  except Exception:
-    print("Error: Cannot parse quota template, falling back to default template.")
+    template = Template(r.get('QW_HTML'))
+  except:
+    print("Error: Cannot parse quarantine template, falling back to default template.")
     with open('/templates/quota.tpl') as file_:
-      env = SandboxedEnvironment()
-      template = env.from_string(file_.read())
+      template = Template(file_.read())
 else:
   with open('/templates/quota.tpl') as file_:
-    env = SandboxedEnvironment()
-    template = env.from_string(file_.read())
-
-try:
-  html = template.render(username=username, percent=percent)
-except (jinja2.exceptions.SecurityError, jinja2.TemplateError) as ex:
-  print(f"SecurityError or TemplateError in template rendering: {ex}")
-  sys.exit(1)
+    template = Template(file_.read())
 
+html = template.render(username=username, percent=percent)
 text = html2text.html2text(html)
 
 try:

data/Dockerfiles/dovecot/repl_health.sh

@@ -4,9 +4,9 @@ source /source_env.sh
 
 # Do not attempt to write to slave
 if [[ ! -z ${REDIS_SLAVEOF_IP} ]]; then
-  REDIS_CMDLINE="redis-cli -h ${REDIS_SLAVEOF_IP} -p ${REDIS_SLAVEOF_PORT} -a ${REDISPASS} --no-auth-warning"
+  REDIS_CMDLINE="redis-cli -h ${REDIS_SLAVEOF_IP} -p ${REDIS_SLAVEOF_PORT}"
 else
-  REDIS_CMDLINE="redis-cli -h redis -p 6379 -a ${REDISPASS} --no-auth-warning"
+  REDIS_CMDLINE="redis-cli -h redis -p 6379"
 fi
 
 # Is replication active?

data/Dockerfiles/dovecot/rspamd-pipe-ham

@@ -3,8 +3,8 @@ FILE=/tmp/mail$$
 cat > $FILE
 trap "/bin/rm -f $FILE" 0 1 2 3 13 15
 
-cat ${FILE} | /usr/bin/curl -H "Flag: 11" -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd.${COMPOSE_PROJECT_NAME}_mailcow-network/fuzzydel
-cat ${FILE} | /usr/bin/curl -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd.${COMPOSE_PROJECT_NAME}_mailcow-network/learnham
-cat ${FILE} | /usr/bin/curl -H "Flag: 13" -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd.${COMPOSE_PROJECT_NAME}_mailcow-network/fuzzyadd
+cat ${FILE} | /usr/bin/curl -H "Flag: 11" -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd/fuzzydel
+cat ${FILE} | /usr/bin/curl -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd/learnham
+cat ${FILE} | /usr/bin/curl -H "Flag: 13" -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd/fuzzyadd
 
 exit 0

data/Dockerfiles/dovecot/rspamd-pipe-spam

@@ -3,8 +3,8 @@ FILE=/tmp/mail$$
 cat > $FILE
 trap "/bin/rm -f $FILE" 0 1 2 3 13 15
 
-cat ${FILE} | /usr/bin/curl -H "Flag: 13" -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd.${COMPOSE_PROJECT_NAME}_mailcow-network/fuzzydel
-cat ${FILE} | /usr/bin/curl -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd.${COMPOSE_PROJECT_NAME}_mailcow-network/learnspam
-cat ${FILE} | /usr/bin/curl -H "Flag: 11" -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd.${COMPOSE_PROJECT_NAME}_mailcow-network/fuzzyadd
+cat ${FILE} | /usr/bin/curl -H "Flag: 13" -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd/fuzzydel
+cat ${FILE} | /usr/bin/curl -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd/learnspam
+cat ${FILE} | /usr/bin/curl -H "Flag: 11" -s --data-binary @- --unix-socket /var/lib/rspamd/rspamd.sock http://rspamd/fuzzyadd
 
 exit 0

data/Dockerfiles/dovecot/sa-rules.sh

@@ -11,25 +11,22 @@ else
 fi
 
 # Deploy
-if curl --connect-timeout 15 --retry 5 --max-time 30 https://www.spamassassin.heinlein-support.de/$(dig txt 1.4.3.spamassassin.heinlein-support.de +short | tr -d '"' | tr -dc '0-9').tar.gz --output /tmp/sa-rules-heinlein.tar.gz; then
-  if gzip -t /tmp/sa-rules-heinlein.tar.gz; then
-    tar xfvz /tmp/sa-rules-heinlein.tar.gz -C /tmp/sa-rules-heinlein
-    cat /tmp/sa-rules-heinlein/*cf > /etc/rspamd/custom/sa-rules
-  fi
-else
-  echo "Failed to download SA rules. Exiting."
-  exit 0 # Must be 0 otherwise dovecot would not start at all
+curl --connect-timeout 15 --retry 10 --max-time 30 http://www.spamassassin.heinlein-support.de/$(dig txt 1.4.3.spamassassin.heinlein-support.de +short | tr -d '"' | tr -dc '0-9').tar.gz --output /tmp/sa-rules-heinlein.tar.gz
+if gzip -t /tmp/sa-rules-heinlein.tar.gz; then
+  tar xfvz /tmp/sa-rules-heinlein.tar.gz -C /tmp/sa-rules-heinlein
+  cat /tmp/sa-rules-heinlein/*cf > /etc/rspamd/custom/sa-rules
 fi
 
 sed -i -e 's/\([^\\]\)\$\([^\/]\)/\1\\$\2/g' /etc/rspamd/custom/sa-rules
 
 if [[ "$(cat /etc/rspamd/custom/sa-rules | md5sum | cut -d' ' -f1)" != "${HASH_SA_RULES}" ]]; then
-  REDIS_HOST="${REDIS_SLAVEOF_IP:-redis-mailcow}"
-  REDIS_PORT="${REDIS_SLAVEOF_PORT:-6379}"
-  REQ_ID="$(date +%s%N)"
-  PAYLOAD="{\"cmd\":\"restart\",\"request_id\":\"${REQ_ID}\",\"issued_by\":\"dovecot-sa-rules\"}"
-  redis-cli -h "${REDIS_HOST}" -p "${REDIS_PORT}" -a "${REDISPASS}" --no-auth-warning \
-    PUBLISH mailcow.control.rspamd "${PAYLOAD}" >/dev/null 2>&1 || true
+  CONTAINER_NAME=rspamd-mailcow
+  CONTAINER_ID=$(curl --silent --insecure https://dockerapi/containers/json | \
+    jq -r ".[] | {name: .Config.Labels[\"com.docker.compose.service\"], project: .Config.Labels[\"com.docker.compose.project\"], id: .Id}" | \
+    jq -rc "select( .name | tostring | contains(\"${CONTAINER_NAME}\")) | select( .project | tostring | contains(\"${COMPOSE_PROJECT_NAME,,}\")) | .id")
+  if [[ ! -z ${CONTAINER_ID} ]]; then
+    curl --silent --insecure -XPOST --connect-timeout 15 --max-time 120 https://dockerapi/containers/${CONTAINER_ID}/restart
+  fi
 fi
 
 # Cleanup

data/Dockerfiles/dovecot/syslog-ng-redis_slave.conf

@@ -7,7 +7,6 @@ options {
   use_fqdn(no);
   owner("root"); group("adm"); perm(0640);
   stats(freq(0));
-  keep_timestamp(no);
   bad_hostname("^gconfd$");
 };
 source s_dgram {
@@ -20,8 +19,7 @@ destination d_redis_ui_log {
     host("`REDIS_SLAVEOF_IP`")
     persist-name("redis1")
     port(`REDIS_SLAVEOF_PORT`)
-    auth("`REDISPASS`")
-    command("LPUSH" "DOVECOT_MAILLOG" "$(format-json node=\"$HOST\" time=\"$S_UNIXTIME\" priority=\"$PRIORITY\" program=\"$PROGRAM\" message=\"$MESSAGE\")\n")
+    command("LPUSH" "DOVECOT_MAILLOG" "$(format-json time=\"$S_UNIXTIME\" priority=\"$PRIORITY\" program=\"$PROGRAM\" message=\"$MESSAGE\")\n")
   );
 };
 destination d_redis_f2b_channel {
@@ -29,7 +27,6 @@ destination d_redis_f2b_channel {
     host("`REDIS_SLAVEOF_IP`")
     persist-name("redis2")
     port(`REDIS_SLAVEOF_PORT`)
-    auth("`REDISPASS`")
     command("PUBLISH" "F2B_CHANNEL" "$(sanitize $MESSAGE)")
   );
 };
@@ -38,13 +35,8 @@ filter f_replica {
   not match("User has no mail_replica in userdb" value("MESSAGE"));
   not match("Error: sync: Unknown user in remote" value("MESSAGE"));
 };
-filter f_dovecot_auth_try {
-  not match("- trying the next passdb" value("MESSAGE")) and
-  not match("- trying the next userdb" value("MESSAGE"));
-};
 log {
   source(s_dgram);
-  filter(f_dovecot_auth_try);
   filter(f_replica);
   destination(d_stdout);
   filter(f_mail);

data/Dockerfiles/dovecot/syslog-ng.conf

@@ -7,7 +7,6 @@ options {
   use_fqdn(no);
   owner("root"); group("adm"); perm(0640);
   stats(freq(0));
-  keep_timestamp(no);
   bad_hostname("^gconfd$");
 };
 source s_dgram {
@@ -20,8 +19,7 @@ destination d_redis_ui_log {
     host("redis-mailcow")
     persist-name("redis1")
     port(6379)
-    auth("`REDISPASS`")
-    command("LPUSH" "DOVECOT_MAILLOG" "$(format-json node=\"$HOST\" time=\"$S_UNIXTIME\" priority=\"$PRIORITY\" program=\"$PROGRAM\" message=\"$MESSAGE\")\n")
+    command("LPUSH" "DOVECOT_MAILLOG" "$(format-json time=\"$S_UNIXTIME\" priority=\"$PRIORITY\" program=\"$PROGRAM\" message=\"$MESSAGE\")\n")
   );
 };
 destination d_redis_f2b_channel {
@@ -29,7 +27,6 @@ destination d_redis_f2b_channel {
     host("redis-mailcow")
     persist-name("redis2")
     port(6379)
-    auth("`REDISPASS`")
     command("PUBLISH" "F2B_CHANNEL" "$(sanitize $MESSAGE)")
   );
 };
@@ -38,13 +35,8 @@ filter f_replica {
   not match("User has no mail_replica in userdb" value("MESSAGE"));
   not match("Error: sync: Unknown user in remote" value("MESSAGE"));
 };
-filter f_dovecot_auth_try {
-  not match("- trying the next passdb" value("MESSAGE")) and
-  not match("- trying the next userdb" value("MESSAGE"));
-};
 log {
   source(s_dgram);
-  filter(f_dovecot_auth_try);
   filter(f_replica);
   destination(d_stdout);
   filter(f_mail);

data/Dockerfiles/dovecot/trim_logs.sh

@@ -10,9 +10,9 @@ catch_non_zero() {
 source /source_env.sh
 # Do not attempt to write to slave
 if [[ ! -z ${REDIS_SLAVEOF_IP} ]]; then
-  REDIS_CMDLINE="redis-cli -h ${REDIS_SLAVEOF_IP} -p ${REDIS_SLAVEOF_PORT} -a ${REDISPASS} --no-auth-warning"
+  REDIS_CMDLINE="redis-cli -h ${REDIS_SLAVEOF_IP} -p ${REDIS_SLAVEOF_PORT}"
 else
-  REDIS_CMDLINE="redis-cli -h redis -p 6379 -a ${REDISPASS} --no-auth-warning"
+  REDIS_CMDLINE="redis-cli -h redis -p 6379"
 fi
 catch_non_zero "${REDIS_CMDLINE} LTRIM ACME_LOG 0 ${LOG_LINES}"
 catch_non_zero "${REDIS_CMDLINE} LTRIM POSTFIX_MAILLOG 0 ${LOG_LINES}"

data/Dockerfiles/host-agent/Dockerfile

@@ -1,21 +0,0 @@
-# host-agent: dedicated container that reads /host/proc to publish host-level
-# stats and answer exec.df / exec.host-stats commands. Reuses the same agent
-# binary; behaviour selected via MAILCOW_AGENT_SERVICE=host.
-#
-# Requires:
-#   volumes:
-#     - /proc:/host/proc:ro
-#     - /:/host/rootfs:ro
-
-ARG AGENT_IMAGE=ghcr.io/mailcow/agent:1.0
-
-FROM ${AGENT_IMAGE} AS agent
-
-FROM alpine:3.20
-RUN apk add --no-cache ca-certificates tzdata
-COPY --from=agent /out/mailcow-agent /usr/local/bin/mailcow-agent
-COPY --from=agent /out/mailcow-agent-cli /usr/local/bin/mailcow-agent-cli
-
-ENV MAILCOW_AGENT_SERVICE=host
-
-ENTRYPOINT ["/usr/local/bin/mailcow-agent"]

data/Dockerfiles/netfilter/Dockerfile

@@ -1,10 +1,5 @@
-ARG AGENT_IMAGE=ghcr.io/mailcow/agent:1.00
-
-FROM ${AGENT_IMAGE} AS mailcow-agent-src
-
-FROM alpine:3.23
-
-LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
+FROM alpine:3.19
+LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
 
 WORKDIR /app
 
@@ -44,14 +39,4 @@ COPY ./docker-entrypoint.sh /app/
 
 RUN chmod +x /app/docker-entrypoint.sh
 
-COPY --from=mailcow-agent-src /out/mailcow-agent /usr/local/bin/mailcow-agent
-COPY --from=mailcow-agent-src /out/mailcow-agent-cli /usr/local/bin/mailcow-agent-cli
-
-ENV MAILCOW_AGENT_SERVICE=netfilter \
-    MAILCOW_AGENT_MAIN_CMD="/app/docker-entrypoint.sh"
-
-HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
-  CMD ["/usr/local/bin/mailcow-agent", "healthcheck"]
-
-ENTRYPOINT ["/usr/local/bin/mailcow-agent"]
-CMD []
+CMD ["/bin/sh", "-c", "/app/docker-entrypoint.sh"]

data/Dockerfiles/netfilter/docker-entrypoint.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-backend=nftables
+backend=iptables
 
 nft list table ip filter &>/dev/null
 nftables_found=$?

data/Dockerfiles/netfilter/main.py

@@ -1,7 +1,5 @@
 #!/usr/bin/env python3
 
-DEBUG = False
-
 import re
 import os
 import sys
@@ -22,13 +20,10 @@ from modules.Logger import Logger
 from modules.IPTables import IPTables
 from modules.NFTables import NFTables
 
-def logdebug(msg):
-  if DEBUG:
-    logger.logInfo("DEBUG: %s" % msg)
 
-# Globals
+# globals
 WHITELIST = []
-BLACKLIST = []
+BLACKLIST= []
 bans = {}
 quit_now = False
 exit_code = 0
@@ -38,10 +33,12 @@ r = None
 pubsub = None
 clear_before_quit = False
 
+
 def refreshF2boptions():
   global f2boptions
   global quit_now
   global exit_code
+
   f2boptions = {}
 
   if not r.get('F2B_OPTIONS'):
@@ -55,9 +52,8 @@ def refreshF2boptions():
   else:
     try:
       f2boptions = json.loads(r.get('F2B_OPTIONS'))
-    except ValueError as e:
-      logger.logCrit(
-        'Error loading F2B options: F2B_OPTIONS is not json. Exception: %s' % e)
+    except ValueError:
+      logger.logCrit('Error loading F2B options: F2B_OPTIONS is not json')
       quit_now = True
       exit_code = 2
 
@@ -65,15 +61,15 @@ def refreshF2boptions():
   r.set('F2B_OPTIONS', json.dumps(f2boptions, ensure_ascii=False))
 
 def verifyF2boptions(f2boptions):
-  verifyF2boption(f2boptions, 'ban_time', 1800)
-  verifyF2boption(f2boptions, 'max_ban_time', 10000)
-  verifyF2boption(f2boptions, 'ban_time_increment', True)
-  verifyF2boption(f2boptions, 'max_attempts', 10)
-  verifyF2boption(f2boptions, 'retry_window', 600)
-  verifyF2boption(f2boptions, 'netban_ipv4', 32)
-  verifyF2boption(f2boptions, 'netban_ipv6', 128)
-  verifyF2boption(f2boptions, 'banlist_id', str(uuid.uuid4()))
-  verifyF2boption(f2boptions, 'manage_external', 0)
+  verifyF2boption(f2boptions,'ban_time', 1800)
+  verifyF2boption(f2boptions,'max_ban_time', 10000)
+  verifyF2boption(f2boptions,'ban_time_increment', True)
+  verifyF2boption(f2boptions,'max_attempts', 10)
+  verifyF2boption(f2boptions,'retry_window', 600)
+  verifyF2boption(f2boptions,'netban_ipv4', 32)
+  verifyF2boption(f2boptions,'netban_ipv6', 128)
+  verifyF2boption(f2boptions,'banlist_id', str(uuid.uuid4()))
+  verifyF2boption(f2boptions,'manage_external', 0)
 
 def verifyF2boption(f2boptions, f2boption, f2bdefault):
   f2boptions[f2boption] = f2boptions[f2boption] if f2boption in f2boptions and f2boptions[f2boption] is not None else f2bdefault
@@ -84,15 +80,16 @@ def refreshF2bregex():
   global exit_code
   if not r.get('F2B_REGEX'):
     f2bregex = {}
-    f2bregex[1] = r'mailcow UI: Invalid password for .+ by ([0-9a-f\.:]+)'
-    f2bregex[2] = r'Rspamd UI: Invalid password by ([0-9a-f\.:]+)'
-    f2bregex[3] = r'warning: .*\[([0-9a-f\.:]+)\]: SASL .+ authentication failed: (?!.*Connection lost to authentication server).+'
-    f2bregex[4] = r'warning: non-SMTP command from .*\[([0-9a-f\.:]+)]:.+'
-    f2bregex[5] = r'NOQUEUE: reject: RCPT from \[([0-9a-f\.:]+)].+Protocol error.+'
-    f2bregex[6] = r'\w+\([^,]+,([0-9a-f\.:]+),<[^>]+>\): Password mismatch \(SHA1 of given password: [a-f0-9]+\)'
-    f2bregex[7] = r'\w+\([^,]+,([0-9a-f\.:]+),<[^>]+>\): unknown user \(SHA1 of given password: [a-f0-9]+\)'
-    f2bregex[8] = r'SOGo.+ Login from \'([0-9a-f\.:]+)\' for user .+ might not have worked'
-    f2bregex[9] = r'([0-9a-f\.:]+) \"GET \/SOGo\/.* HTTP.+\" 403 .+'
+    f2bregex[1] = 'mailcow UI: Invalid password for .+ by ([0-9a-f\.:]+)'
+    f2bregex[2] = 'Rspamd UI: Invalid password by ([0-9a-f\.:]+)'
+    f2bregex[3] = 'warning: .*\[([0-9a-f\.:]+)\]: SASL .+ authentication failed: (?!.*Connection lost to authentication server).+'
+    f2bregex[4] = 'warning: non-SMTP command from .*\[([0-9a-f\.:]+)]:.+'
+    f2bregex[5] = 'NOQUEUE: reject: RCPT from \[([0-9a-f\.:]+)].+Protocol error.+'
+    f2bregex[6] = '-login: Disconnected.+ \(auth failed, .+\): user=.*, method=.+, rip=([0-9a-f\.:]+),'
+    f2bregex[7] = '-login: Aborted login.+ \(auth failed .+\): user=.+, rip=([0-9a-f\.:]+), lip.+'
+    f2bregex[8] = '-login: Aborted login.+ \(tried to use disallowed .+\): user=.+, rip=([0-9a-f\.:]+), lip.+'
+    f2bregex[9] = 'SOGo.+ Login from \'([0-9a-f\.:]+)\' for user .+ might not have worked'
+    f2bregex[10] = '([0-9a-f\.:]+) \"GET \/SOGo\/.* HTTP.+\" 403 .+'
     r.set('F2B_REGEX', json.dumps(f2bregex, ensure_ascii=False))
   else:
     try:
@@ -109,99 +106,82 @@ def get_ip(address):
     ip = ip.ipv4_mapped
   if ip.is_private or ip.is_loopback:
     return False
-
+  
   return ip
 
 def ban(address):
   global f2boptions
   global lock
-  logdebug("ban() called with address=%s" % address)
+
   refreshF2boptions()
+  BAN_TIME = int(f2boptions['ban_time'])
+  BAN_TIME_INCREMENT = bool(f2boptions['ban_time_increment'])
   MAX_ATTEMPTS = int(f2boptions['max_attempts'])
   RETRY_WINDOW = int(f2boptions['retry_window'])
   NETBAN_IPV4 = '/' + str(f2boptions['netban_ipv4'])
   NETBAN_IPV6 = '/' + str(f2boptions['netban_ipv6'])
 
   ip = get_ip(address)
-  if not ip:
-    logdebug("No valid IP -- skipping ban()")
-    return
+  if not ip: return
   address = str(ip)
   self_network = ipaddress.ip_network(address)
 
   with lock:
     temp_whitelist = set(WHITELIST)
-    logdebug("Checking if %s overlaps with any WHITELIST entries" % self_network)
-    if temp_whitelist:
-      for wl_key in temp_whitelist:
-        wl_net = ipaddress.ip_network(wl_key, False)
-        logdebug("Checking overlap between %s and %s" % (self_network, wl_net))
-        if wl_net.overlaps(self_network):
-          logger.logInfo(
-            'Address %s is allowlisted by rule %s' % (self_network, wl_net))
-          return
+  if temp_whitelist:
+    for wl_key in temp_whitelist:
+      wl_net = ipaddress.ip_network(wl_key, False)
+      if wl_net.overlaps(self_network):
+        logger.logInfo('Address %s is whitelisted by rule %s' % (self_network, wl_net))
+        return
 
-  net = ipaddress.ip_network(
-    (address + (NETBAN_IPV4 if type(ip) is ipaddress.IPv4Address else NETBAN_IPV6)), strict=False)
+  net = ipaddress.ip_network((address + (NETBAN_IPV4 if type(ip) is ipaddress.IPv4Address else NETBAN_IPV6)), strict=False)
   net = str(net)
-  logdebug("Ban net: %s" % net)
 
   if not net in bans:
     bans[net] = {'attempts': 0, 'last_attempt': 0, 'ban_counter': 0}
-    logdebug("Initing new ban counter for %s" % net)
 
   current_attempt = time.time()
-  logdebug("Current attempt ts=%s, previous: %s, retry_window: %s" %
-           (current_attempt, bans[net]['last_attempt'], RETRY_WINDOW))
   if current_attempt - bans[net]['last_attempt'] > RETRY_WINDOW:
     bans[net]['attempts'] = 0
-    logdebug("Ban counter for %s reset as window expired" % net)
 
   bans[net]['attempts'] += 1
   bans[net]['last_attempt'] = current_attempt
-  logdebug("%s attempts now %d" % (net, bans[net]['attempts']))
 
   if bans[net]['attempts'] >= MAX_ATTEMPTS:
     cur_time = int(round(time.time()))
-    NET_BAN_TIME = calcNetBanTime(bans[net]['ban_counter'])
+    NET_BAN_TIME = BAN_TIME if not BAN_TIME_INCREMENT else BAN_TIME * 2 ** bans[net]['ban_counter']
     logger.logCrit('Banning %s for %d minutes' % (net, NET_BAN_TIME / 60 ))
     if type(ip) is ipaddress.IPv4Address and int(f2boptions['manage_external']) != 1:
       with lock:
-        logdebug("Calling tables.banIPv4(%s)" % net)
         tables.banIPv4(net)
     elif int(f2boptions['manage_external']) != 1:
       with lock:
-        logdebug("Calling tables.banIPv6(%s)" % net)
         tables.banIPv6(net)
 
-    logdebug("Updating F2B_ACTIVE_BANS[%s]=%d" %
-              (net, cur_time + NET_BAN_TIME))
     r.hset('F2B_ACTIVE_BANS', '%s' % net, cur_time + NET_BAN_TIME)
   else:
-    logger.logWarn('%d more attempts in the next %d seconds until %s is banned' % (
-      MAX_ATTEMPTS - bans[net]['attempts'], RETRY_WINDOW, net))
+    logger.logWarn('%d more attempts in the next %d seconds until %s is banned' % (MAX_ATTEMPTS - bans[net]['attempts'], RETRY_WINDOW, net))
 
 def unban(net):
   global lock
-  logdebug("Calling unban() with net=%s" % net)
+
   if not net in bans:
-    logger.logInfo(
-      '%s is not banned, skipping unban and deleting from queue (if any)' % net)
-    r.hdel('F2B_QUEUE_UNBAN', '%s' % net)
-    return
+   logger.logInfo('%s is not banned, skipping unban and deleting from queue (if any)' % net)
+   r.hdel('F2B_QUEUE_UNBAN', '%s' % net)
+   return
+
   logger.logInfo('Unbanning %s' % net)
   if type(ipaddress.ip_network(net)) is ipaddress.IPv4Network:
     with lock:
-      logdebug("Calling tables.unbanIPv4(%s)" % net)
       tables.unbanIPv4(net)
   else:
     with lock:
-      logdebug("Calling tables.unbanIPv6(%s)" % net)
       tables.unbanIPv6(net)
+
   r.hdel('F2B_ACTIVE_BANS', '%s' % net)
   r.hdel('F2B_QUEUE_UNBAN', '%s' % net)
   if net in bans:
-    logdebug("Unban for %s, setting attempts=0, ban_counter+=1" % net)
     bans[net]['attempts'] = 0
     bans[net]['ban_counter'] += 1
 
@@ -227,19 +207,17 @@ def permBan(net, unban=False):
 
   if is_unbanned:
     r.hdel('F2B_PERM_BANS', '%s' % net)
-    logger.logCrit('Removed host/network %s from denylist' % net)
+    logger.logCrit('Removed host/network %s from blacklist' % net)
   elif is_banned:
     r.hset('F2B_PERM_BANS', '%s' % net, int(round(time.time())))
-    logger.logCrit('Added host/network %s to denylist' % net)
+    logger.logCrit('Added host/network %s to blacklist' % net)
 
 def clear():
   global lock
   logger.logInfo('Clearing all bans')
   for net in bans.copy():
-    logdebug("Unbanning net: %s" % net)
     unban(net)
   with lock:
-    logdebug("Clearing IPv4/IPv6 table")
     tables.clearIPv4Table()
     tables.clearIPv6Table()
     try:
@@ -299,36 +277,23 @@ def snat6(snat_target):
       tables.snat6(snat_target, os.getenv('IPV6_NETWORK', 'fd4d:6169:6c63:6f77::/64'))
 
 def autopurge():
-  global f2boptions
-  logdebug("autopurge thread started")
   while not quit_now:
-    logdebug("autopurge tick")
     time.sleep(10)
     refreshF2boptions()
+    BAN_TIME = int(f2boptions['ban_time'])
+    MAX_BAN_TIME = int(f2boptions['max_ban_time'])
+    BAN_TIME_INCREMENT = bool(f2boptions['ban_time_increment'])
     MAX_ATTEMPTS = int(f2boptions['max_attempts'])
     QUEUE_UNBAN = r.hgetall('F2B_QUEUE_UNBAN')
-    logdebug("QUEUE_UNBAN: %s" % QUEUE_UNBAN)
     if QUEUE_UNBAN:
       for net in QUEUE_UNBAN:
-        logdebug("Autopurge: unbanning queued net: %s" % net)
         unban(str(net))
-    # Only check expiry for actively banned IPs:
-    active_bans = r.hgetall('F2B_ACTIVE_BANS')
-    now = time.time()
-    for net_str, expire_str in active_bans.items():
-      logdebug("Checking ban expiry for (actively banned): %s" % net_str)
-      # Defensive: always process if timer missing or expired
-      try:
-        expire = float(expire_str)
-      except Exception:
-        logdebug("Invalid expire time for %s; unbanning" % net_str)
-        unban(net_str)
-        continue
-      time_left = expire - now
-      logdebug("Time left for %s: %.1f seconds" % (net_str, time_left))
-      if time_left <= 0:
-        logdebug("Ban expired for %s" % net_str)
-        unban(net_str)
+    for net in bans.copy():
+      if bans[net]['attempts'] >= MAX_ATTEMPTS:
+        NET_BAN_TIME = BAN_TIME if not BAN_TIME_INCREMENT else BAN_TIME * 2 ** bans[net]['ban_counter']
+        TIME_SINCE_LAST_ATTEMPT = time.time() - bans[net]['last_attempt']
+        if TIME_SINCE_LAST_ATTEMPT > NET_BAN_TIME or TIME_SINCE_LAST_ATTEMPT > MAX_BAN_TIME:
+          unban(net)
 
 def mailcowChainOrder():
   global lock
@@ -341,16 +306,6 @@ def mailcowChainOrder():
       if quit_now: return
       quit_now, exit_code = tables.checkIPv6ChainOrder()
 
-def calcNetBanTime(ban_counter):
-  global f2boptions
-
-  BAN_TIME = int(f2boptions['ban_time'])
-  MAX_BAN_TIME = int(f2boptions['max_ban_time'])
-  BAN_TIME_INCREMENT = bool(f2boptions['ban_time_increment'])
-  NET_BAN_TIME = BAN_TIME if not BAN_TIME_INCREMENT else BAN_TIME * 2 ** ban_counter
-  NET_BAN_TIME = max([BAN_TIME, min([NET_BAN_TIME, MAX_BAN_TIME])])
-  return NET_BAN_TIME
-
 def isIpNetwork(address):
   try:
     ipaddress.ip_network(address, False)
@@ -398,7 +353,7 @@ def whitelistUpdate():
     with lock:
       if Counter(new_whitelist) != Counter(WHITELIST):
         WHITELIST = new_whitelist
-        logger.logInfo('Allowlist was changed, it has %s entries' % len(WHITELIST))
+        logger.logInfo('Whitelist was changed, it has %s entries' % len(WHITELIST))
     time.sleep(60.0 - ((time.time() - start_time) % 60.0))
 
 def blacklistUpdate():
@@ -414,7 +369,7 @@ def blacklistUpdate():
       addban = set(new_blacklist).difference(BLACKLIST)
       delban = set(BLACKLIST).difference(new_blacklist)
       BLACKLIST = new_blacklist
-      logger.logInfo('Denylist was changed, it has %s entries' % len(BLACKLIST))
+      logger.logInfo('Blacklist was changed, it has %s entries' % len(BLACKLIST))
       if addban:
         for net in addban:
           permBan(net=net)
@@ -425,43 +380,42 @@ def blacklistUpdate():
 
 def sigterm_quit(signum, frame):
   global clear_before_quit
-  logdebug("SIGTERM received, setting clear_before_quit to True and exiting")
   clear_before_quit = True
   sys.exit(exit_code)
 
-def before_quit():
-  logdebug("before_quit called, clear_before_quit=%s" % clear_before_quit)
+def berfore_quit():
   if clear_before_quit:
     clear()
   if pubsub is not None:
     pubsub.unsubscribe()
 
+
 if __name__ == '__main__':
-  logger = Logger()
-  logdebug("Sys.argv: %s" % sys.argv)
-  atexit.register(before_quit)
+  atexit.register(berfore_quit)
   signal.signal(signal.SIGTERM, sigterm_quit)
 
+  # init Logger
+  logger = Logger()
+
+  # init backend
   backend = sys.argv[1]
-  logdebug("Backend: %s" % backend)
   if backend == "nftables":
     logger.logInfo('Using NFTables backend')
     tables = NFTables(chain_name, logger)
   else:
     logger.logInfo('Using IPTables backend')
-    logger.logWarn(
-        "DEPRECATION: iptables-legacy is deprecated and will be removed in future releases. "
-        "Please switch to nftables on your host to ensure complete compatibility."
-    )
-    time.sleep(5)
     tables = IPTables(chain_name, logger)
 
+  # In case a previous session was killed without cleanup
   clear()
+
+  # Reinit MAILCOW chain
+  # Is called before threads start, no locking
   logger.logInfo("Initializing mailcow netfilter chain")
   tables.initChainIPv4()
   tables.initChainIPv6()
 
-  if os.getenv("DISABLE_NETFILTER_ISOLATION_RULE", "").lower() in ("y", "yes"):
+  if os.getenv("DISABLE_NETFILTER_ISOLATION_RULE").lower() in ("y", "yes"):
     logger.logInfo(f"Skipping {chain_name} isolation")
   else:
     logger.logInfo(f"Setting {chain_name} isolation")
@@ -472,31 +426,26 @@ if __name__ == '__main__':
     try:
       redis_slaveof_ip = os.getenv('REDIS_SLAVEOF_IP', '')
       redis_slaveof_port = os.getenv('REDIS_SLAVEOF_PORT', '')
-      logdebug(
-        "Connecting redis (SLAVEOF_IP:%s, PORT:%s)" % (redis_slaveof_ip, redis_slaveof_port))
       if "".__eq__(redis_slaveof_ip):
-        r = redis.StrictRedis(
-          host=os.getenv('IPV4_NETWORK', '172.22.1') + '.249', decode_responses=True, port=6379, db=0, password=os.environ['REDISPASS'])
+        r = redis.StrictRedis(host=os.getenv('IPV4_NETWORK', '172.22.1') + '.249', decode_responses=True, port=6379, db=0)
       else:
-        r = redis.StrictRedis(
-          host=redis_slaveof_ip, decode_responses=True, port=redis_slaveof_port, db=0, password=os.environ['REDISPASS'])
+        r = redis.StrictRedis(host=redis_slaveof_ip, decode_responses=True, port=redis_slaveof_port, db=0)
       r.ping()
       pubsub = r.pubsub()
     except Exception as ex:
-      logdebug(
-        'Redis connection failed: %s - trying again in 3 seconds' % (ex))
+      print('%s - trying again in 3 seconds'  % (ex))
       time.sleep(3)
     else:
       break
   logger.set_redis(r)
-  logdebug("Redis connection established, setting up F2B keys")
 
+  # rename fail2ban to netfilter
   if r.exists('F2B_LOG'):
-    logdebug("Renaming F2B_LOG to NETFILTER_LOG")
     r.rename('F2B_LOG', 'NETFILTER_LOG')
+  # clear bans in redis
   r.delete('F2B_ACTIVE_BANS')
   r.delete('F2B_PERM_BANS')
-
+  
   refreshF2boptions()
 
   watch_thread = Thread(target=watch)
@@ -508,7 +457,7 @@ if __name__ == '__main__':
       snat_ip = os.getenv('SNAT_TO_SOURCE')
       snat_ipo = ipaddress.ip_address(snat_ip)
       if type(snat_ipo) is ipaddress.IPv4Address:
-        snat4_thread = Thread(target=snat4, args=(snat_ip,))
+        snat4_thread = Thread(target=snat4,args=(snat_ip,))
         snat4_thread.daemon = True
         snat4_thread.start()
     except ValueError:
@@ -544,5 +493,4 @@ if __name__ == '__main__':
   while not quit_now:
     time.sleep(0.5)
 
-  logdebug("Exiting with code %s" % exit_code)
-  sys.exit(exit_code)
+  sys.exit(exit_code)

data/Dockerfiles/netfilter/modules/Logger.py

@@ -1,6 +1,5 @@
 import time
 import json
-import datetime
 
 class Logger:
   def __init__(self):
@@ -9,28 +8,14 @@ class Logger:
   def set_redis(self, redis):
     self.r = redis
 
-  def _format_timestamp(self):
-    # Local time with milliseconds
-    return datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
-
   def log(self, priority, message):
-    # build redis-friendly dict
-    tolog = {
-      'time': int(round(time.time())),  # keep raw timestamp for Redis
-      'priority': priority,
-      'message': message
-    }
-
-    # print human-readable message with timestamp
-    ts = self._format_timestamp()
-    print(f"{ts} {priority.upper()}: {message}", flush=True)
-
-    # also push JSON to Redis if connected
+    tolog = {}
+    tolog['time'] = int(round(time.time()))
+    tolog['priority'] = priority
+    tolog['message'] = message
     if self.r is not None:
-      try:
-        self.r.lpush('NETFILTER_LOG', json.dumps(tolog, ensure_ascii=False))
-      except Exception as ex:
-        print(f'{ts} WARN: Failed logging to redis: {ex}', flush=True)
+      self.r.lpush('NETFILTER_LOG', json.dumps(tolog, ensure_ascii=False))
+    print(message)
 
   def logWarn(self, message):
     self.log('warn', message)
@@ -39,4 +24,4 @@ class Logger:
     self.log('crit', message)
 
   def logInfo(self, message):
-    self.log('info', message)
+    self.log('info', message)

data/Dockerfiles/netfilter/modules/NFTables.py

@@ -41,7 +41,6 @@ class NFTables:
         exit_code = 2
 
       if chain_position > 0:
-        chain_position += 1
         self.logger.logCrit(f'MAILCOW target is in position {chain_position} in the {filter_table} {chain} table, restarting container to fix it...')
         err = True
         exit_code = 2
@@ -310,8 +309,8 @@ class NFTables:
       rule_handle = rule["handle"]
       break
 
-    dest_net = ipaddress.ip_network(source_address, strict=False)
-    target_net = ipaddress.ip_network(snat_target, strict=False)
+    dest_net = ipaddress.ip_network(source_address)
+    target_net = ipaddress.ip_network(snat_target)
 
     if rule_found:
       saddr_ip = rule["expr"][0]["match"]["right"]["prefix"]["addr"]
@@ -322,9 +321,9 @@ class NFTables:
 
       target_ip = rule["expr"][3]["snat"]["addr"]
 
-      saddr_net = ipaddress.ip_network(saddr_ip + '/' + str(saddr_len), strict=False)
-      daddr_net = ipaddress.ip_network(daddr_ip + '/' + str(daddr_len), strict=False)
-      current_target_net = ipaddress.ip_network(target_ip, strict=False)
+      saddr_net = ipaddress.ip_network(saddr_ip + '/' + str(saddr_len))
+      daddr_net = ipaddress.ip_network(daddr_ip + '/' + str(daddr_len))
+      current_target_net = ipaddress.ip_network(target_ip)
 
       match = all((
                 dest_net == saddr_net,
@@ -418,7 +417,7 @@ class NFTables:
     json_command = self.get_base_dict()
 
     expr_opt = []
-    ipaddr_net = ipaddress.ip_network(ipaddr, strict=False)
+    ipaddr_net = ipaddress.ip_network(ipaddr)
     right_dict = {'prefix': {'addr': str(ipaddr_net.network_address), 'len': int(ipaddr_net.prefixlen) } }
 
     left_dict = {'payload': {'protocol': _family, 'field': 'saddr'} }
@@ -452,8 +451,6 @@ class NFTables:
           continue
 
         rule = _object["rule"]["expr"][0]["match"]
-        if not "payload" in rule["left"]:
-          continue
         left_opt = rule["left"]["payload"]
         if not left_opt["protocol"] == _family:
           continue
@@ -469,7 +466,7 @@ class NFTables:
         current_rule_net = ipaddress.ip_network(current_rule_ip)
 
         # ip to ban
-        candidate_net = ipaddress.ip_network(ipaddr, strict=False)
+        candidate_net = ipaddress.ip_network(ipaddr)
 
         if current_rule_net == candidate_net:
           rule_handle = _object["rule"]["handle"]

data/Dockerfiles/nginx/Dockerfile

@@ -1,31 +0,0 @@
-ARG AGENT_IMAGE=ghcr.io/mailcow/agent:1.00
-
-FROM ${AGENT_IMAGE} AS mailcow-agent-src
-
-FROM nginx:alpine
-LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
-
-ENV PIP_BREAK_SYSTEM_PACKAGES=1
-
-RUN apk add --no-cache nginx \
-  python3 \
-  py3-pip && \
-  pip install --upgrade pip && \
-  pip install Jinja2
-
-RUN mkdir -p /etc/nginx/includes
-
-COPY ./bootstrap.py /
-COPY ./docker-entrypoint.sh /
-
-COPY --from=mailcow-agent-src /out/mailcow-agent /usr/local/bin/mailcow-agent
-COPY --from=mailcow-agent-src /out/mailcow-agent-cli /usr/local/bin/mailcow-agent-cli
-
-ENV MAILCOW_AGENT_SERVICE=nginx \
-    MAILCOW_AGENT_MAIN_CMD="/docker-entrypoint.sh nginx -g 'daemon off;'"
-
-HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
-  CMD ["/usr/local/bin/mailcow-agent", "healthcheck"]
-
-ENTRYPOINT ["/usr/local/bin/mailcow-agent"]
-CMD []

data/Dockerfiles/nginx/bootstrap.py

@@ -1,100 +0,0 @@
-import os
-import subprocess
-from jinja2 import Environment, FileSystemLoader
-
-def includes_conf(env, template_vars):
-  server_name = "server_name.active"
-  listen_plain = "listen_plain.active"
-  listen_ssl = "listen_ssl.active"
-
-  server_name_config = f"server_name {template_vars['MAILCOW_HOSTNAME']} autodiscover.* autoconfig.* {' '.join(template_vars['ADDITIONAL_SERVER_NAMES'])};"
-  listen_plain_config = f"listen {template_vars['HTTP_PORT']};"
-  listen_ssl_config = f"listen {template_vars['HTTPS_PORT']};"
-  if template_vars['ENABLE_IPV6']:
-    listen_plain_config += f"\nlisten [::]:{template_vars['HTTP_PORT']};"
-    listen_ssl_config += f"\nlisten [::]:{template_vars['HTTPS_PORT']} ssl;"
-  listen_ssl_config += "\nhttp2 on;"
-
-  with open(f"/etc/nginx/conf.d/{server_name}", "w") as f:
-    f.write(server_name_config)
-
-  with open(f"/etc/nginx/conf.d/{listen_plain}", "w") as f:
-    f.write(listen_plain_config)
-
-  with open(f"/etc/nginx/conf.d/{listen_ssl}", "w") as f:
-    f.write(listen_ssl_config)
-
-def sites_default_conf(env, template_vars):
-  config_name = "sites-default.conf"
-  template = env.get_template(f"{config_name}.j2")
-  config = template.render(template_vars)
-
-  with open(f"/etc/nginx/includes/{config_name}", "w") as f:
-    f.write(config)
-
-def nginx_conf(env, template_vars):
-  config_name = "nginx.conf"
-  template = env.get_template(f"{config_name}.j2")
-  config = template.render(template_vars)
-
-  with open(f"/etc/nginx/{config_name}", "w") as f:
-    f.write(config)
-
-def prepare_template_vars():
-  ipv4_network = os.getenv("IPV4_NETWORK", "172.22.1")
-  additional_server_names = os.getenv("ADDITIONAL_SERVER_NAMES", "")
-  trusted_proxies = os.getenv("TRUSTED_PROXIES", "")
-
-  template_vars = {
-    'IPV4_NETWORK': ipv4_network,
-    'TRUSTED_PROXIES': [item.strip() for item in trusted_proxies.split(",") if item.strip()],
-    'SKIP_RSPAMD': os.getenv("SKIP_RSPAMD", "n").lower() in ("y", "yes"),
-    'SKIP_SOGO': os.getenv("SKIP_SOGO", "n").lower() in ("y", "yes"),
-    'NGINX_USE_PROXY_PROTOCOL': os.getenv("NGINX_USE_PROXY_PROTOCOL", "n").lower() in ("y", "yes"),
-    'MAILCOW_HOSTNAME': os.getenv("MAILCOW_HOSTNAME", ""),
-    'ADDITIONAL_SERVER_NAMES': [item.strip() for item in additional_server_names.split(",") if item.strip()],
-    'HTTP_PORT': os.getenv("HTTP_PORT", "80"),
-    'HTTPS_PORT': os.getenv("HTTPS_PORT", "443"),
-    'SOGOHOST': os.getenv("SOGOHOST", ipv4_network + ".248"),
-    'RSPAMDHOST': os.getenv("RSPAMDHOST", "rspamd-mailcow"),
-    'PHPFPMHOST': os.getenv("PHPFPMHOST", "php-fpm-mailcow"),
-    'ENABLE_IPV6': os.getenv("ENABLE_IPV6", "true").lower() != "false",
-    'HTTP_REDIRECT': os.getenv("HTTP_REDIRECT", "n").lower() in ("y", "yes"),
-  }
-
-  ssl_dir = '/etc/ssl/mail/'
-  template_vars['valid_cert_dirs'] = []
-  for d in os.listdir(ssl_dir):
-    full_path = os.path.join(ssl_dir, d)
-    if not os.path.isdir(full_path):
-      continue
-
-    cert_path = os.path.join(full_path, 'cert.pem')
-    key_path = os.path.join(full_path, 'key.pem')
-    domains_path = os.path.join(full_path, 'domains')
-
-    if os.path.isfile(cert_path) and os.path.isfile(key_path) and os.path.isfile(domains_path):
-      with open(domains_path, 'r') as file:
-        domains = file.read().strip()
-      domains_list = domains.split()
-      if domains_list and template_vars["MAILCOW_HOSTNAME"] not in domains_list:
-        template_vars['valid_cert_dirs'].append({
-          'cert_path': full_path + '/',
-          'domains': domains
-        })
-
-  return template_vars
-
-def main():
-  env = Environment(loader=FileSystemLoader('./etc/nginx/conf.d/templates'))
-
-  # Render config
-  print("Render config")
-  template_vars = prepare_template_vars()
-  sites_default_conf(env, template_vars)
-  nginx_conf(env, template_vars)
-  includes_conf(env, template_vars)
-
-
-if __name__ == "__main__":
-  main()

data/Dockerfiles/nginx/docker-entrypoint.sh

@@ -1,26 +0,0 @@
-#!/bin/sh
-
-PHPFPMHOST=${PHPFPMHOST:-"php-fpm-mailcow"}
-SOGOHOST=${SOGOHOST:-"$IPV4_NETWORK.248"}
-RSPAMDHOST=${RSPAMDHOST:-"rspamd-mailcow"}
-
-until ping ${PHPFPMHOST} -c1 > /dev/null; do
-  echo "Waiting for PHP..."
-  sleep 1
-done
-if ! printf "%s\n" "${SKIP_SOGO}" | grep -E '^([yY][eE][sS]|[yY])+$' >/dev/null; then
-  until ping ${SOGOHOST} -c1 > /dev/null; do
-    echo "Waiting for SOGo..."
-    sleep 1
-  done
-fi
-if ! printf "%s\n" "${SKIP_RSPAMD}" | grep -E '^([yY][eE][sS]|[yY])+$' >/dev/null; then
-  until ping ${RSPAMDHOST} -c1 > /dev/null; do
-    echo "Waiting for Rspamd..."
-    sleep 1
-  done
-fi
-
-python3 /bootstrap.py
-
-exec "$@"

data/Dockerfiles/olefy/Dockerfile

@@ -1,10 +1,5 @@
-ARG AGENT_IMAGE=ghcr.io/mailcow/agent:1.00
-
-FROM ${AGENT_IMAGE} AS mailcow-agent-src
-
-FROM alpine:3.21
-
-LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
+FROM alpine:3.19
+LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
 
 ARG PIP_BREAK_SYSTEM_PACKAGES=1
 WORKDIR /app
@@ -22,16 +17,6 @@ ADD olefy.py /app/
 
 RUN chown -R nobody:nobody /app /tmp
 
-COPY --from=mailcow-agent-src /out/mailcow-agent /usr/local/bin/mailcow-agent
-COPY --from=mailcow-agent-src /out/mailcow-agent-cli /usr/local/bin/mailcow-agent-cli
-
 USER nobody
 
-ENV MAILCOW_AGENT_SERVICE=olefy \
-    MAILCOW_AGENT_MAIN_CMD="python3 -u /app/olefy.py"
-
-HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
-  CMD ["/usr/local/bin/mailcow-agent", "healthcheck"]
-
-ENTRYPOINT ["/usr/local/bin/mailcow-agent"]
-CMD []
+CMD ["python3", "-u", "/app/olefy.py"]

data/Dockerfiles/olefy/olefy.py

@@ -32,13 +32,6 @@ import time
 import magic
 import re
 
-skip_olefy = os.getenv('SKIP_OLEFY', '')
-
-if skip_olefy.lower() in ['yes', 'y']:
-    print("SKIP_OLEFY=y, skipping Olefy...")
-    time.sleep(365 * 24 * 60 * 60)
-    sys.exit(0)
-
 # merge variables from /etc/olefy.conf and the defaults
 olefy_listen_addr_string = os.getenv('OLEFY_BINDADDRESS', '127.0.0.1,::1')
 olefy_listen_port = int(os.getenv('OLEFY_BINDPORT', '10050'))
@@ -120,7 +113,7 @@ def oletools( stream, tmp_file_name, lid ):
         out = bytes(out.decode('utf-8', 'ignore').replace('  ', ' ').replace('\t', '').replace('\n', '').replace('XLMMacroDeobfuscator: pywin32 is not installed (only is required if you want to use MS Excel)', ''), encoding="utf-8")
         failed = False
         if out.__len__() < 30:
-            logger.error('{} olevba returned <30 chars - rc: {!r}, response: {!r}, error: {!r}'.format(lid,cmd_tmp.returncode,
+            logger.error('{} olevba returned <30 chars - rc: {!r}, response: {!r}, error: {!r}'.format(lid,cmd_tmp.returncode, 
                 out.decode('utf-8', 'ignore'), err.decode('utf-8', 'ignore')))
             out = b'[ { "error": "Unhandled error - too short olevba response" } ]'
             failed = True

data/Dockerfiles/phpfpm/Dockerfile

@@ -1,23 +1,18 @@
-ARG AGENT_IMAGE=ghcr.io/mailcow/agent:1.00
-
-FROM ${AGENT_IMAGE} AS mailcow-agent-src
-
-FROM php:8.2-fpm-alpine3.21
-
-LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
+FROM php:8.2-fpm-alpine3.18
+LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
 
 # renovate: datasource=github-tags depName=krakjoe/apcu versioning=semver-coerced extractVersion=^v(?<version>.*)$
-ARG APCU_PECL_VERSION=5.1.28
+ARG APCU_PECL_VERSION=5.1.23
 # renovate: datasource=github-tags depName=Imagick/imagick versioning=semver-coerced extractVersion=(?<version>.*)$
-ARG IMAGICK_PECL_VERSION=3.8.1
+ARG IMAGICK_PECL_VERSION=3.7.0
 # renovate: datasource=github-tags depName=php/pecl-mail-mailparse versioning=semver-coerced extractVersion=^v(?<version>.*)$
-ARG MAILPARSE_PECL_VERSION=3.1.9
+ARG MAILPARSE_PECL_VERSION=3.1.6
 # renovate: datasource=github-tags depName=php-memcached-dev/php-memcached versioning=semver-coerced extractVersion=^v(?<version>.*)$
-ARG MEMCACHED_PECL_VERSION=3.4.0
+ARG MEMCACHED_PECL_VERSION=3.2.0
 # renovate: datasource=github-tags depName=phpredis/phpredis versioning=semver-coerced extractVersion=(?<version>.*)$
-ARG REDIS_PECL_VERSION=6.3.0
+ARG REDIS_PECL_VERSION=6.0.2
 # renovate: datasource=github-tags depName=composer/composer versioning=semver-coerced extractVersion=(?<version>.*)$
-ARG COMPOSER_VERSION=2.9.5
+ARG COMPOSER_VERSION=2.6.6
 
 RUN apk add -U --no-cache autoconf \
   aspell-dev \
@@ -76,12 +71,12 @@ RUN apk add -U --no-cache autoconf \
   && pecl clear-cache \
   && docker-php-ext-configure intl \
   && docker-php-ext-configure exif \
-  && docker-php-ext-configure gd --with-freetype=/usr/include/ \
+  && docker-php-ext-configure gd --with-freetype=/usr/include/ \  
     --with-jpeg=/usr/include/ \
     --with-webp \
     --with-xpm \
     --with-avif \
-  && docker-php-ext-install -j 4 exif gd gettext intl ldap opcache pcntl pdo pdo_mysql pspell soap sockets zip bcmath gmp \
+  && docker-php-ext-install -j 4 exif gd gettext intl ldap opcache pcntl pdo pdo_mysql pspell soap sockets sysvsem zip bcmath gmp \
   && docker-php-ext-configure imap --with-imap --with-imap-ssl \
   && docker-php-ext-install -j 4 imap \
   && curl --silent --show-error https://getcomposer.org/installer | php -- --version=${COMPOSER_VERSION} \
@@ -113,14 +108,6 @@ RUN apk add -U --no-cache autoconf \
 
 COPY ./docker-entrypoint.sh /
 
-COPY --from=mailcow-agent-src /out/mailcow-agent /usr/local/bin/mailcow-agent
-COPY --from=mailcow-agent-src /out/mailcow-agent-cli /usr/local/bin/mailcow-agent-cli
+ENTRYPOINT ["/docker-entrypoint.sh"]
 
-ENV MAILCOW_AGENT_SERVICE=php-fpm \
-    MAILCOW_AGENT_MAIN_CMD="/docker-entrypoint.sh php-fpm"
-
-HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
-  CMD ["/usr/local/bin/mailcow-agent", "healthcheck"]
-
-ENTRYPOINT ["/usr/local/bin/mailcow-agent"]
-CMD []
+CMD ["php-fpm"]

data/Dockerfiles/phpfpm/docker-entrypoint.sh

@@ -3,61 +3,79 @@
 function array_by_comma { local IFS=","; echo "$*"; }
 
 # Wait for containers
-while ! mariadb-admin status --ssl=false --socket=/var/run/mysqld/mysqld.sock -u${DBUSER} -p${DBPASS} --silent; do
+while ! mysqladmin status --socket=/var/run/mysqld/mysqld.sock -u${DBUSER} -p${DBPASS} --silent; do
   echo "Waiting for SQL..."
   sleep 2
 done
 
 # Do not attempt to write to slave
 if [[ ! -z ${REDIS_SLAVEOF_IP} ]]; then
-  REDIS_HOST=$REDIS_SLAVEOF_IP
-  REDIS_PORT=$REDIS_SLAVEOF_PORT
+  REDIS_CMDLINE="redis-cli -h ${REDIS_SLAVEOF_IP} -p ${REDIS_SLAVEOF_PORT}"
 else
-  REDIS_HOST="redis"
-  REDIS_PORT="6379"
+  REDIS_CMDLINE="redis-cli -h redis -p 6379"
 fi
-REDIS_CMDLINE="redis-cli -h ${REDIS_HOST} -p ${REDIS_PORT} -a ${REDISPASS} --no-auth-warning"
 
 until [[ $(${REDIS_CMDLINE} PING) == "PONG" ]]; do
   echo "Waiting for Redis..."
   sleep 2
 done
 
-# Set redis session store
-echo -n '
-session.save_handler = redis
-session.save_path = "tcp://'${REDIS_HOST}':'${REDIS_PORT}'?auth='${REDISPASS}'"
-' > /usr/local/etc/php/conf.d/session_store.ini
-
-# Wait for MariaDB. The upstream mariadb image already runs mariadb-upgrade
-# itself on startup when needed
-echo "Waiting for MariaDB socket at /var/run/mysqld/mysqld.sock..."
-WAIT_C=0
-until mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u${DBUSER} -p${DBPASS} -e "SELECT 1" >/dev/null 2>&1; do
-  WAIT_C=$((WAIT_C+1))
-  if [ ${WAIT_C} -gt 60 ]; then
-    echo "MariaDB did not respond after 60s — continuing anyway."
+# Check mysql_upgrade (master and slave)
+CONTAINER_ID=
+until [[ ! -z "${CONTAINER_ID}" ]] && [[ "${CONTAINER_ID}" =~ ^[[:alnum:]]*$ ]]; do
+  CONTAINER_ID=$(curl --silent --insecure https://dockerapi/containers/json | jq -r ".[] | {name: .Config.Labels[\"com.docker.compose.service\"], project: .Config.Labels[\"com.docker.compose.project\"], id: .Id}" 2> /dev/null | jq -rc "select( .name | tostring | contains(\"mysql-mailcow\")) | select( .project | tostring | contains(\"${COMPOSE_PROJECT_NAME,,}\")) | .id" 2> /dev/null)
+  sleep 2
+done
+echo "MySQL @ ${CONTAINER_ID}"
+SQL_LOOP_C=0
+SQL_CHANGED=0
+until [[ ${SQL_UPGRADE_STATUS} == 'success' ]]; do
+  if [ ${SQL_LOOP_C} -gt 4 ]; then
+    echo "Tried to upgrade MySQL and failed, giving up after ${SQL_LOOP_C} retries and starting container (oops, not good)"
     break
   fi
-  sleep 1
-done
-echo "MariaDB is ready."
-
-# Timezone tables — check if CONVERT_TZ works, import if it returns NULL.
-# Some Alpine builds drop mariadb-tzinfo-to-sql; fall back to a Python
-# emitter that produces the same INSERT statements from /usr/share/zoneinfo.
-TZ_CHECK=$(mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT CONVERT_TZ('2019-11-02 23:33:00','Europe/Berlin','UTC') AS time;" -BN 2> /dev/null)
-if [[ -z ${TZ_CHECK} ]] || [[ "${TZ_CHECK}" == "NULL" ]]; then
-  echo "Importing timezone data into mysql.time_zone_* …"
-  if command -v mariadb-tzinfo-to-sql >/dev/null 2>&1; then
-    mariadb-tzinfo-to-sql /usr/share/zoneinfo 2>/dev/null \
-      | mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -uroot -p${DBROOT} mysql
-  elif command -v mysql_tzinfo_to_sql >/dev/null 2>&1; then
-    mysql_tzinfo_to_sql /usr/share/zoneinfo 2>/dev/null \
-      | mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -uroot -p${DBROOT} mysql
+  SQL_FULL_UPGRADE_RETURN=$(curl --silent --insecure -XPOST https://dockerapi/containers/${CONTAINER_ID}/exec -d '{"cmd":"system", "task":"mysql_upgrade"}' --silent -H 'Content-type: application/json')
+  SQL_UPGRADE_STATUS=$(echo ${SQL_FULL_UPGRADE_RETURN} | jq -r .type)
+  SQL_LOOP_C=$((SQL_LOOP_C+1))
+  echo "SQL upgrade iteration #${SQL_LOOP_C}"
+  if [[ ${SQL_UPGRADE_STATUS} == 'warning' ]]; then
+    SQL_CHANGED=1
+    echo "MySQL applied an upgrade, debug output:"
+    echo ${SQL_FULL_UPGRADE_RETURN}
+    sleep 3
+    while ! mysqladmin status --socket=/var/run/mysqld/mysqld.sock -u${DBUSER} -p${DBPASS} --silent; do
+      echo "Waiting for SQL to return, please wait"
+      sleep 2
+    done
+    continue
+  elif [[ ${SQL_UPGRADE_STATUS} == 'success' ]]; then
+    echo "MySQL is up-to-date - debug output:"
+    echo ${SQL_FULL_UPGRADE_RETURN}
   else
-    echo "No tzinfo-to-sql tool available — skipping timezone import."
+    echo "No valid reponse for mysql_upgrade was received, debug output:"
+    echo ${SQL_FULL_UPGRADE_RETURN}
   fi
+done
+
+# doing post-installation stuff, if SQL was upgraded (master and slave)
+if [ ${SQL_CHANGED} -eq 1 ]; then
+  POSTFIX=$(curl --silent --insecure https://dockerapi/containers/json | jq -r ".[] | {name: .Config.Labels[\"com.docker.compose.service\"], project: .Config.Labels[\"com.docker.compose.project\"], id: .Id}" 2> /dev/null | jq -rc "select( .name | tostring | contains(\"postfix-mailcow\")) | select( .project | tostring | contains(\"${COMPOSE_PROJECT_NAME,,}\")) | .id" 2> /dev/null)
+  if [[ -z "${POSTFIX}" ]] || ! [[ "${POSTFIX}" =~ ^[[:alnum:]]*$ ]]; then
+    echo "Could not determine Postfix container ID, skipping Postfix restart."
+  else
+    echo "Restarting Postfix"
+    curl -X POST --silent --insecure https://dockerapi/containers/${POSTFIX}/restart | jq -r '.msg'
+    echo "Sleeping 5 seconds..."
+    sleep 5
+  fi
+fi
+
+# Check mysql tz import (master and slave)
+TZ_CHECK=$(mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT CONVERT_TZ('2019-11-02 23:33:00','Europe/Berlin','UTC') AS time;" -BN 2> /dev/null)
+if [[ -z ${TZ_CHECK} ]] || [[ "${TZ_CHECK}" == "NULL" ]]; then
+  SQL_FULL_TZINFO_IMPORT_RETURN=$(curl --silent --insecure -XPOST https://dockerapi/containers/${CONTAINER_ID}/exec -d '{"cmd":"system", "task":"mysql_tzinfo_to_sql"}' --silent -H 'Content-type: application/json')
+  echo "MySQL mysql_tzinfo_to_sql - debug output:"
+  echo ${SQL_FULL_TZINFO_IMPORT_RETURN}
 fi
 
 if [[ "${MASTER}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
@@ -92,11 +110,11 @@ if [[ "${MASTER}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
   while read line
   do
     DOMAIN_ARR+=("$line")
-  done < <(mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT domain FROM domain" -Bs)
+  done < <(mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT domain FROM domain" -Bs)
   while read line
   do
     DOMAIN_ARR+=("$line")
-  done < <(mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT alias_domain FROM alias_domain" -Bs)
+  done < <(mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT alias_domain FROM alias_domain" -Bs)
 
   if [[ ! -z ${DOMAIN_ARR} ]]; then
   for domain in "${DOMAIN_ARR[@]}"; do
@@ -118,13 +136,13 @@ if [[ "${MASTER}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
     VALIDATED_IPS=$(array_by_comma ${VALIDATED_API_ALLOW_FROM_ARR[*]})
     if [[ ! -z ${VALIDATED_IPS} ]]; then
       if [[ ${API_KEY} != "invalid" ]] && [[ ! -z ${API_KEY} ]]; then
-        mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} << EOF
+        mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} << EOF
 DELETE FROM api WHERE access = 'rw';
 INSERT INTO api (api_key, active, allow_from, access) VALUES ("${API_KEY}", "1", "${VALIDATED_IPS}", "rw");
 EOF
       fi
       if [[ ${API_KEY_READ_ONLY} != "invalid" ]] && [[ ! -z ${API_KEY_READ_ONLY} ]]; then
-        mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} << EOF
+        mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} << EOF
 DELETE FROM api WHERE access = 'ro';
 INSERT INTO api (api_key, active, allow_from, access) VALUES ("${API_KEY_READ_ONLY}", "1", "${VALIDATED_IPS}", "ro");
 EOF
@@ -133,13 +151,13 @@ EOF
   fi
 
   # Create events (master only, STATUS for event on slave will be SLAVESIDE_DISABLED)
-  mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} << EOF
+  mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} << EOF
 DROP EVENT IF EXISTS clean_spamalias;
 DELIMITER //
 CREATE EVENT clean_spamalias
 ON SCHEDULE EVERY 1 DAY DO
 BEGIN
-  DELETE FROM spamalias WHERE validity < UNIX_TIMESTAMP() AND permanent = 0;
+  DELETE FROM spamalias WHERE validity < UNIX_TIMESTAMP();
 END;
 //
 DELIMITER ;
@@ -186,6 +204,17 @@ chown -R 82:82 /web/templates/cache
 # Clear cache
 find /web/templates/cache/* -not -name '.gitkeep' -delete
 
+# list client ca of all domains for
+CA_LIST="/etc/nginx/conf.d/client_cas.crt"
+# Clear the output file
+> "$CA_LIST"
+# Execute the query and append each value to the output file
+mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT ssl_client_ca FROM domain;" | while read -r ca; do
+    echo "$ca" >> "$CA_LIST"
+done
+echo "SSL client CAs have been appended to $CA_LIST"
+
+
 # Run hooks
 for file in /hooks/*; do
   if [ -x "${file}" ]; then

data/Dockerfiles/postfix-tlspol/Dockerfile

@@ -1,62 +0,0 @@
-ARG AGENT_IMAGE=ghcr.io/mailcow/agent:1.00
-
-FROM ${AGENT_IMAGE} AS mailcow-agent-src
-
-FROM golang:1.25-bookworm AS builder
-WORKDIR /src
-
-ENV CGO_ENABLED=0 \
-    GO111MODULE=on \
-		NOOPT=1 \
-    VERSION=1.8.22
-
-RUN git clone --branch v${VERSION} https://github.com/Zuplu/postfix-tlspol && \
-    cd /src/postfix-tlspol && \
-    scripts/build.sh build-only
-
-
-FROM debian:bookworm-slim
-LABEL maintainer="The Infrastructure Company GmbH <info@servercow.de>"
-
-ARG DEBIAN_FRONTEND=noninteractive
-ENV LC_ALL=C
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
-	ca-certificates \
-	dirmngr \
-  	dnsutils \
-	iputils-ping \
-	sudo \
-	supervisor \
-	redis-tools \
-	syslog-ng \
-	syslog-ng-core \
-	syslog-ng-mod-redis \
-  	tzdata \
-	&& rm -rf /var/lib/apt/lists/* \
-	&& touch /etc/default/locale
-
-COPY supervisord.conf /etc/supervisor/supervisord.conf
-COPY syslog-ng.conf /etc/syslog-ng/syslog-ng.conf
-COPY syslog-ng-redis_slave.conf /etc/syslog-ng/syslog-ng-redis_slave.conf
-COPY postfix-tlspol.sh /opt/postfix-tlspol.sh
-COPY stop-supervisor.sh /usr/local/sbin/stop-supervisor.sh
-COPY docker-entrypoint.sh /docker-entrypoint.sh
-COPY --from=builder /src/postfix-tlspol/build/postfix-tlspol /usr/local/bin/postfix-tlspol
-
-RUN chmod +x /opt/postfix-tlspol.sh \
-  /usr/local/sbin/stop-supervisor.sh \
-  /docker-entrypoint.sh
-RUN rm -rf /tmp/* /var/tmp/*
-
-COPY --from=mailcow-agent-src /out/mailcow-agent /usr/local/bin/mailcow-agent
-COPY --from=mailcow-agent-src /out/mailcow-agent-cli /usr/local/bin/mailcow-agent-cli
-
-ENV MAILCOW_AGENT_SERVICE=postfix-tlspol \
-    MAILCOW_AGENT_MAIN_CMD="/docker-entrypoint.sh /usr/bin/supervisord -c /etc/supervisor/supervisord.conf"
-
-HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
-  CMD ["/usr/local/bin/mailcow-agent", "healthcheck"]
-
-ENTRYPOINT ["/usr/local/bin/mailcow-agent"]
-CMD []

data/Dockerfiles/postfix-tlspol/docker-entrypoint.sh

@@ -1,7 +0,0 @@
-#!/bin/bash
-
-if [[ ! -z ${REDIS_SLAVEOF_IP} ]]; then
-  cp /etc/syslog-ng/syslog-ng-redis_slave.conf /etc/syslog-ng/syslog-ng.conf
-fi
-
-exec "$@"

data/Dockerfiles/postfix-tlspol/postfix-tlspol.sh

@@ -1,52 +0,0 @@
-#!/bin/bash
-
-LOGLVL=info
-
-if [ ${DEV_MODE} != "n" ]; then
-  echo -e "\e[31mEnabling debug mode\e[0m"
-  set -x
-  LOGLVL=debug
-fi
-
-[[ ! -d /etc/postfix-tlspol ]] && mkdir -p /etc/postfix-tlspol
-[[ ! -d /var/lib/postfix-tlspol ]] && mkdir -p /var/lib/postfix-tlspol
-
-until dig +short mailcow.email > /dev/null; do
-  echo "Waiting for DNS..."
-  sleep 1
-done
-
-# Do not attempt to write to slave
-if [[ ! -z ${REDIS_SLAVEOF_IP} ]]; then
-  export REDIS_CMDLINE="redis-cli -h ${REDIS_SLAVEOF_IP} -p ${REDIS_SLAVEOF_PORT} -a ${REDISPASS} --no-auth-warning"
-else
-  export REDIS_CMDLINE="redis-cli -h redis -p 6379 -a ${REDISPASS} --no-auth-warning"
-fi
-
-until [[ $(${REDIS_CMDLINE} PING) == "PONG" ]]; do
-  echo "Waiting for Redis..."
-  sleep 2
-done
-
-echo "Waiting for Postfix..."
-until ping postfix -c1 > /dev/null; do
-  sleep 1
-done
-echo "Postfix OK"
-
-cat <<EOF > /etc/postfix-tlspol/config.yaml
-server:
-  address: 0.0.0.0:8642
-
-  log-level: ${LOGLVL}
-
-  prefetch: true
-
-  cache-file: /var/lib/postfix-tlspol/cache.db
-
-dns:
-  # must support DNSSEC
-  address: 127.0.0.11:53
-EOF
-
-/usr/local/bin/postfix-tlspol -config /etc/postfix-tlspol/config.yaml

data/Dockerfiles/postfix-tlspol/stop-supervisor.sh

@@ -1,8 +0,0 @@
-#!/bin/bash
-
-printf "READY\n";
-
-while read line; do
-  echo "Processing Event: $line" >&2;
-  kill -3 $(cat "/var/run/supervisord.pid")
-done < /dev/stdin

data/Dockerfiles/postfix-tlspol/supervisord.conf

@@ -1,25 +0,0 @@
-[supervisord]
-pidfile=/var/run/supervisord.pid
-nodaemon=true
-user=root
-
-[program:syslog-ng]
-command=/usr/sbin/syslog-ng --foreground  --no-caps
-stdout_logfile=/dev/stdout
-stdout_logfile_maxbytes=0
-stderr_logfile=/dev/stderr
-stderr_logfile_maxbytes=0
-autostart=true
-
-[program:postfix-tlspol]
-startsecs=10
-autorestart=true
-command=/opt/postfix-tlspol.sh
-stdout_logfile=/dev/stdout
-stdout_logfile_maxbytes=0
-stderr_logfile=/dev/stderr
-stderr_logfile_maxbytes=0
-
-[eventlistener:processes]
-command=/usr/local/sbin/stop-supervisor.sh
-events=PROCESS_STATE_STOPPED, PROCESS_STATE_EXITED, PROCESS_STATE_FATAL

data/Dockerfiles/postfix-tlspol/syslog-ng-redis_slave.conf

@@ -1,45 +0,0 @@
-@version: 3.38
-@include "scl.conf"
-options {
-  chain_hostnames(off);
-  flush_lines(0);
-  use_dns(no);
-  dns_cache(no);
-  use_fqdn(no);
-  owner("root"); group("adm"); perm(0640);
-  stats_freq(0);
-  bad_hostname("^gconfd$");
-};
-source s_src {
-  unix-stream("/dev/log");
-  internal();
-};
-destination d_stdout { pipe("/dev/stdout"); };
-destination d_redis_ui_log {
-  redis(
-    host("`REDIS_SLAVEOF_IP`")
-    persist-name("redis1")
-    port(`REDIS_SLAVEOF_PORT`)
-    auth("`REDISPASS`")
-    command("LPUSH" "POSTFIX_MAILLOG" "$(format-json node=\"$HOST\" time=\"$S_UNIXTIME\" priority=\"$PRIORITY\" program=\"$PROGRAM\" message=\"$MESSAGE\")\n")
-  );
-};
-filter f_mail { facility(mail); };
-# start
-# overriding warnings are still displayed when the entrypoint runs its initial check
-# warnings logged by postfix-mailcow to syslog are hidden to reduce repeating msgs
-# Some other warnings are ignored
-filter f_ignore {
-  not match("overriding earlier entry" value("MESSAGE"));
-  not match("TLS SNI from checks.mailcow.email" value("MESSAGE"));
-  not match("no SASL support" value("MESSAGE"));
-  not facility (local0, local1, local2, local3, local4, local5, local6, local7);
-};
-# end
-log {
-  source(s_src);
-  filter(f_ignore);
-  destination(d_stdout);
-  filter(f_mail);
-  destination(d_redis_ui_log);
-};

data/Dockerfiles/postfix-tlspol/syslog-ng.conf

@@ -1,45 +0,0 @@
-@version: 3.38
-@include "scl.conf"
-options {
-  chain_hostnames(off);
-  flush_lines(0);
-  use_dns(no);
-  dns_cache(no);
-  use_fqdn(no);
-  owner("root"); group("adm"); perm(0640);
-  stats_freq(0);
-  bad_hostname("^gconfd$");
-};
-source s_src {
-  unix-stream("/dev/log");
-  internal();
-};
-destination d_stdout { pipe("/dev/stdout"); };
-destination d_redis_ui_log {
-  redis(
-    host("redis-mailcow")
-    persist-name("redis1")
-    port(6379)
-    auth("`REDISPASS`")
-    command("LPUSH" "POSTFIX_MAILLOG" "$(format-json node=\"$HOST\" time=\"$S_UNIXTIME\" priority=\"$PRIORITY\" program=\"$PROGRAM\" message=\"$MESSAGE\")\n")
-  );
-};
-filter f_mail { facility(mail); };
-# start
-# overriding warnings are still displayed when the entrypoint runs its initial check
-# warnings logged by postfix-mailcow to syslog are hidden to reduce repeating msgs
-# Some other warnings are ignored
-filter f_ignore {
-  not match("overriding earlier entry" value("MESSAGE"));
-  not match("TLS SNI from checks.mailcow.email" value("MESSAGE"));
-  not match("no SASL support" value("MESSAGE"));
-  not facility (local0, local1, local2, local3, local4, local5, local6, local7);
-};
-# end
-log {
-  source(s_src);
-  filter(f_ignore);
-  destination(d_stdout);
-  filter(f_mail);
-  destination(d_redis_ui_log);
-};

data/Dockerfiles/postfix/Dockerfile

@@ -1,13 +1,8 @@
-ARG AGENT_IMAGE=ghcr.io/mailcow/agent:1.00
-
-FROM ${AGENT_IMAGE} AS mailcow-agent-src
-
-FROM debian:bookworm-slim
-
-LABEL maintainer="The Infrastructure Company GmbH <info@servercow.de>"
+FROM debian:bullseye-slim
+LABEL maintainer "The Infrastructure Company GmbH GmbH <info@servercow.de>"
 
 ARG DEBIAN_FRONTEND=noninteractive
-ENV LC_ALL=C
+ENV LC_ALL C
 
 RUN dpkg-divert --local --rename --add /sbin/initctl \
 	&& ln -sf /bin/true /sbin/initctl \
@@ -62,14 +57,6 @@ RUN rm -rf /tmp/* /var/tmp/*
 
 EXPOSE 588
 
-COPY --from=mailcow-agent-src /out/mailcow-agent /usr/local/bin/mailcow-agent
-COPY --from=mailcow-agent-src /out/mailcow-agent-cli /usr/local/bin/mailcow-agent-cli
+ENTRYPOINT ["/docker-entrypoint.sh"]
 
-ENV MAILCOW_AGENT_SERVICE=postfix \
-    MAILCOW_AGENT_MAIN_CMD="/docker-entrypoint.sh /usr/bin/supervisord -c /etc/supervisor/supervisord.conf"
-
-HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
-  CMD ["/usr/local/bin/mailcow-agent", "healthcheck"]
-
-ENTRYPOINT ["/usr/local/bin/mailcow-agent"]
-CMD []
+CMD exec /usr/bin/supervisord -c /etc/supervisor/supervisord.conf

data/Dockerfiles/postfix/docker-entrypoint.sh

@@ -12,15 +12,4 @@ if [[ ! -z ${REDIS_SLAVEOF_IP} ]]; then
   cp /etc/syslog-ng/syslog-ng-redis_slave.conf /etc/syslog-ng/syslog-ng.conf
 fi
 
-# Fix OpenSSL 3.X TLS1.0, 1.1 support (https://community.mailcow.email/d/4062-hi-all/20)
-if grep -qE '\!SSLv2|\!SSLv3|>=TLSv1(\.[0-1])?$' /opt/postfix/conf/main.cf /opt/postfix/conf/extra.cf; then
-    sed -i '/\[openssl_init\]/a ssl_conf = ssl_configuration' /etc/ssl/openssl.cnf
-
-    echo "[ssl_configuration]" >> /etc/ssl/openssl.cnf
-    echo "system_default = tls_system_default" >> /etc/ssl/openssl.cnf
-    echo "[tls_system_default]" >> /etc/ssl/openssl.cnf
-    echo "MinProtocol = TLSv1" >> /etc/ssl/openssl.cnf
-    echo "CipherString = DEFAULT@SECLEVEL=0" >> /etc/ssl/openssl.cnf
-fi  
-
 exec "$@"

data/Dockerfiles/postfix/postfix.sh

@@ -5,7 +5,7 @@ trap "postfix stop" EXIT
 [[ ! -d /opt/postfix/conf/sql/ ]] && mkdir -p /opt/postfix/conf/sql/
 
 # Wait for MySQL to warm-up
-while ! mariadb-admin status --ssl=false --socket=/var/run/mysqld/mysqld.sock -u${DBUSER} -p${DBPASS} --silent; do
+while ! mysqladmin status --socket=/var/run/mysqld/mysqld.sock -u${DBUSER} -p${DBPASS} --silent; do
   echo "Waiting for database to come up..."
   sleep 2
 done
@@ -329,17 +329,14 @@ query = SELECT goto FROM alias
           SELECT id FROM alias
             WHERE address='%s'
             AND (active='1' OR active='2')
-            AND sender_allowed='1'
         ), (
           SELECT id FROM alias
             WHERE address='@%d'
             AND (active='1' OR active='2')
-            AND sender_allowed='1'
         )
       )
     )
     AND active='1'
-    AND sender_allowed='1'
     AND (domain IN
       (SELECT domain FROM domain
         WHERE domain='%d'
@@ -393,12 +390,12 @@ hosts = unix:/var/run/mysqld/mysqld.sock
 dbname = ${DBNAME}
 query = SELECT goto FROM spamalias
   WHERE address='%s'
-    AND (validity >= UNIX_TIMESTAMP() OR permanent != 0)
+    AND validity >= UNIX_TIMESTAMP()
 EOF
 
 if [ ! -f /opt/postfix/conf/dns_blocklists.cf ]; then
   cat <<EOF > /opt/postfix/conf/dns_blocklists.cf
-# This file can be edited.
+# This file can be edited. 
 # Delete this file and restart postfix container to revert any changes.
 postscreen_dnsbl_sites = wl.mailspike.net=127.0.0.[18;19;20]*-2
   hostkarma.junkemailfilter.com=127.0.0.1*-2
@@ -406,6 +403,7 @@ postscreen_dnsbl_sites = wl.mailspike.net=127.0.0.[18;19;20]*-2
   list.dnswl.org=127.0.[0..255].1*-4
   list.dnswl.org=127.0.[0..255].2*-6
   list.dnswl.org=127.0.[0..255].3*-8
+  ix.dnsbl.manitu.net*2
   bl.spamcop.net*2
   bl.suomispam.net*2
   hostkarma.junkemailfilter.com=127.0.0.2*3
@@ -417,12 +415,14 @@ postscreen_dnsbl_sites = wl.mailspike.net=127.0.0.[18;19;20]*-2
   b.barracudacentral.org=127.0.0.2*7
   bl.mailspike.net=127.0.0.2*5
   bl.mailspike.net=127.0.0.[10;11;12]*4
+  dnsbl.sorbs.net=127.0.0.10*8
+  dnsbl.sorbs.net=127.0.0.5*6
+  dnsbl.sorbs.net=127.0.0.7*3
+  dnsbl.sorbs.net=127.0.0.8*2
+  dnsbl.sorbs.net=127.0.0.6*2
+  dnsbl.sorbs.net=127.0.0.9*2
 EOF
 fi
-
-# Remove discontinued DNSBLs from existing dns_blocklists.cf
-sed -i '/ix\.dnsbl\.manitu\.net\*2/d' /opt/postfix/conf/dns_blocklists.cf # Nixspam
-
 DNSBL_CONFIG=$(grep -v '^#' /opt/postfix/conf/dns_blocklists.cf | grep '\S')
 
 if [ ! -z "$DNSBL_CONFIG" ]; then
@@ -513,11 +513,6 @@ chgrp -R postdrop /var/spool/postfix/public
 chgrp -R postdrop /var/spool/postfix/maildrop
 postfix set-permissions
 
-# Checking if there is a leftover of a crashed postfix container before starting a new one
-if [ -e /var/spool/postfix/pid/master.pid ]; then
-  rm -rf /var/spool/postfix/pid/master.pid
-fi
-
 # Check Postfix configuration
 postconf -c /opt/postfix/conf > /dev/null
 

data/Dockerfiles/postfix/supervisord.conf

@@ -18,7 +18,6 @@ stdout_logfile_maxbytes=0
 stderr_logfile=/dev/stderr
 stderr_logfile_maxbytes=0
 autorestart=true
-startsecs=10
 
 [eventlistener:processes]
 command=/usr/local/sbin/stop-supervisor.sh