I think you're still confused on the difference between envelope-From and header From. SPF doesn't care about the header From, it cares about the envelope-From (and HELO). You can set the header From to the user's address without SPF issues. But that user still won't get bounces. Not much you can do about that other than forward the bounce to the user.
-- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to postfix in Ubuntu. https://bugs.launchpad.net/bugs/1468172 Title: Upon 550-5.1.1 errors, send report to replyTo instead To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1468172/+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
