diff --git a/docs/faq.rst b/docs/faq.rst
index c8b2ec35..c59a8c2d 100644
--- a/docs/faq.rst
+++ b/docs/faq.rst
@@ -255,7 +255,7 @@ correct syntax. The following file names will be taken as override configuration
 - `Nginx`_ - All ``*.conf`` files in the ``nginx`` sub-directory;
 - `Rspamd`_ - All files in the ``rspamd`` sub-directory.
 
-*Issue reference:* `206`_.
+*Issue reference:* `206`_, `1368`_.
 
 I want to integrate Nextcloud 15 (and newer) with Mailu
 ```````````````````````````````````````````````````````
@@ -355,6 +355,15 @@ down and up again. A container restart is not sufficient.
 
 *Issue reference:* `615`_.
 
+SMTP Banner from overrides/postfix.cf is ignored
+````````````````````````````````````````````````
+
+Any mail related connection is proxied by nginx. Therefore the SMTP Banner is also set by nginx. Overwriting in overrides/postfix.cf does not apply.
+
+*Issue reference:* `1368`_.
+
+.. _`1368`: https://github.com/Mailu/Mailu/issues/1368
+
 403 - Access Denied Errors
 ---------------------------