https://bugs.exim.org/show_bug.cgi?id=2312
--- Comment #3 from Jeremy Harris <jgh146...@wizmail.org> --- I think RFC 5322 requires that the From: header contain a non-empty addr-spec (as opposed to the envelope from, where it can be empty). Typically a bounce will have something like From: Mail Delivery System <mailer-dae...@example.com> -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
