I think this is a configuration problem, not a bug, postfix can allow untrusted networks to send mail, you need to check your config
-- postfix allows unauthorised relay_domain spamming https://bugs.launchpad.net/bugs/160945 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
