From 18647e2e847c3f11d56119906f334fb88015dad6 Mon Sep 17 00:00:00 2001
From: Guillaume Ayoub <guillaume.ayoub@kozea.fr>
Date: Sat, 27 May 2017 10:49:05 +0200
Subject: [PATCH] Add a warning about auth not being proven to be secure

---
 config | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/config b/config
index d1a5405e..61547cdd 100644
--- a/config
+++ b/config
@@ -74,6 +74,10 @@
 
 # Authentication method
 # Value: None | htpasswd | IMAP | LDAP | PAM | courier | http | remote_user | custom
+# -------
+# WARNING: THESE BACKENDS ARE NOT PROVEN TO BE SECURE.
+#          DON'T USE THEM FOR CRITICAL CONTENT.
+# -------
 #type = None
 
 # Custom authentication handler