From eeb92b85bdaabe3d3a9501c4534d6853629c4d5c Mon Sep 17 00:00:00 2001
From: osbm <osbm@osbm.dev>
Date: Wed, 5 Nov 2025 17:01:01 +0300
Subject: [PATCH] add comment

---
 modules/nixos/services/mailserver.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/nixos/services/mailserver.nix b/modules/nixos/services/mailserver.nix
index d456785..63f7784 100644
--- a/modules/nixos/services/mailserver.nix
+++ b/modules/nixos/services/mailserver.nix
@@ -42,6 +42,8 @@
         # environment.persistence."/persist" = {
         #   directories = [
         #     # TODO write justifications for each of these
+            # Dovecot is an open source IMAP and POP3 server
+            # which means it handles email retrieval for users.
         #     "/var/lib/dovecot" # owned by root
         #     "/var/lib/postfix" # owned by root
         #     {