Everything.
-o user mail forwards, mail user +extension forwards, mail user +extension pipes, all of it.
-o service domain aliases files
-o service domains whitelists/blacklists/neverusers/RBLs
+* user mail forwards, mail user +extension forwards, mail user +extension pipes, all of it.
+* service domain aliases files
+* service domains whitelists/blacklists/neverusers/RBLs
== make dns auto update on shutdowns ==