diff --git a/manuscript/recipies/mail.md b/manuscript/recipies/mail.md
index 1563558..fb441ed 100644
--- a/manuscript/recipies/mail.md
+++ b/manuscript/recipies/mail.md
@@ -166,3 +166,5 @@ Launch the mail server stack by running ```docker stack deploy docker-mailserver
 ## Chef's Notes
 
 1. One of the elements of this design which I didn't appreciate at first is that since the config is entirely file-based, **setup.sh** can be run on any container host, provided it has the shared data mounted. This means that even though docker-mailserver was not designed with docker swarm in mind, it works perfectl with swarm. I.e., from any node, regardless of where the container is actually running, you're able to add/delete email addresses, view logs, etc.
+
+2. If you're using sieve with Rainloop, take note of the [workaround](https://discourse.geek-kitchen.funkypenguin.co.nz/t/mail-server-funky-penguins-geek-cookbook/70/15) identified by [ggilley](https://discourse.geek-kitchen.funkypenguin.co.nz/u/ggilley)