> I noticed that the RecipientValidator does not allow postmaster > addresses if there is no explicit user / alias for it.
Nice catch ! I believe we'd need to adapt ValidRcptHandler to accept those. Do you want to give it a try ? -- Best regards, Benoit TELLIER General manager of Linagora VIETNAM <https://linagora.vn>. Product owner for Twake-Mail <https://github.com/linagora/tmail-flutter> product. Chairman of the Apache James project <https://james.apache.org/>. Mail: [email protected] Tel: (0033) 6 77 26 04 58 (WhatsApp, Signal) On Oct 26, 2026 at 12:34 PM, Felix Auringer via server-dev <[email protected]> wrote: > Hey, > > I noticed that the RecipientValidator does not allow postmaster > addresses if there is no explicit user / alias for it. > As emails to the postmaster address are already rejected after the RCPT > TO command, the PostmasterAlias mailet is useless when using the > RecipientValidator. > As the postmaster address is mandated in RFC 5321 > (https://www.rfc-editor.org/info/rfc5321/#section-4.5.1), I would > propose to add an exception for it in the RecipientValidator. > If that's okay with everybody, I am happy to open a PR for this. > > Best regards, > Felix > > -- > Gesellschaft für Interkulturelles Zusammenleben gGmbH (GIZ) > Felix Auringer (he/him) > Softwareentwickler > > Reformationsplatz 2 > 13597 Berlin > > Tel: -; Fax: +4930513010009 > www.giz.berlin; [email protected] > > Amtsgericht Charlottenburg HRB 200872 B > Geschäftsführerin: Dr. Britta Marschke > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected]
