diff --git a/Scripts/sogo.conf b/Scripts/sogo.conf
index b07523748..73c34b32d 100644
--- a/Scripts/sogo.conf
+++ b/Scripts/sogo.conf
@@ -32,6 +32,7 @@
   //SOGoMailingMechanism = smtp;
   //SOGoForceExternalLoginWithEmail = NO;
   //SOGoMailSpoolPath = /var/spool/sogo;
+  //NGImap4AuthMechanism = "plain";
   //NGImap4ConnectionStringSeparator = "/";
 
   /* Notifications */