From 31e1550668d21ccad6127bee38b2eecc8fc4facc Mon Sep 17 00:00:00 2001
From: FreddleSpl0it <75116288+FreddleSpl0it@users.noreply.github.com>
Date: Mon, 13 Jul 2026 08:45:56 +0200
Subject: [PATCH] [Postfix] change postscreen blacklist_action to
 denylist_action

---
 data/conf/postfix/main.cf | 2 +-
 docker-compose.yml        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/data/conf/postfix/main.cf b/data/conf/postfix/main.cf
index a8e2521a8..080be499a 100644
--- a/data/conf/postfix/main.cf
+++ b/data/conf/postfix/main.cf
@@ -37,7 +37,7 @@ postscreen_access_list = permit_mynetworks,
   cidr:/opt/postfix/conf/postscreen_access.cidr,
   tcp:127.0.0.1:10027
 postscreen_bare_newline_enable = no
-postscreen_blacklist_action = drop
+postscreen_denylist_action = drop
 postscreen_cache_cleanup_interval = 24h
 postscreen_cache_map = proxy:btree:$data_directory/postscreen_cache
 postscreen_dnsbl_action = enforce
diff --git a/docker-compose.yml b/docker-compose.yml
index f2a939218..30a7ba96b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -339,7 +339,7 @@ services:
             - dovecot
 
     postfix-mailcow:
-      image: ghcr.io/mailcow/postfix:3.10.12
+      image: ghcr.io/mailcow/postfix:3.10.12-1
       depends_on:
         mysql-mailcow:
           condition: service_started