Hi! If not using virtual domains it was always allowed to use "@" in mailbox names and our users did. Up to 2.4. 2.5 considers it as "invalid mailbox name" due to a change in mboxname.c This makes 2.5 highly incompatible with existing murder infrastructure. Why was this change introduced and not mentioned in the changelog? Is it save to remove this limitation from mboxname.c? Greetings, Wolfgang -- Wolfgang Breyha <wbreyha@xxxxxxx> | http://www.blafasel.at/ Vienna University Computer Center | Austria ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus