I'm not sure how that got in that file, but you want to edit that file to have the fully qualified hostname of the server (e.g. mail.example.com).
-- could no install postfix during kubuntu upgrade https://bugs.launchpad.net/bugs/222310 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to postfix in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs