I've verified this works on the latest Debian upload and documented the Debian (and Ubuntu) differences here:
https://git.launchpad.net/postfix/tree/debian/README.Debian?h=stable/v3.1&id=3d459e01fb9bc7dde304d4c505850e7552cc9491 (that's shipped in the package once you get the right version) ** Changed in: postfix (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1595096 Title: cannot create multi postfix instance by postmulti command To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1595096/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs