Thanks for filing this bug in Ubuntu, and sorry for getting to it so late. This seems like a reasonable bugfix request.
Upstream patch that brought postfix from 3.3.0 to 3.3.1 and includes the fix: https://github.com/vdukhovni/postfix/commit/1d4b403e285f09103644695560cca406c5400163 The actual fix shouldn't be hard to extract from that. Would you be able to provide a simple testcase for this bug? Something simple that breaks with 3.3.0, and should work with 3.3.1? ** Changed in: postfix (Ubuntu) Status: New => Triaged ** Changed in: postfix (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1772858 Title: Please backport Postfix 3.3.1 bugfix release to bionic (for Docker/container deployments) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1772858/+subscriptions -- 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