Rejected mail messages
807574May 21 2010 — edited Feb 10 2020Hallo
Recently I installed Sun Communication Suite with Messaging server included. I migrated to some test users to new installation and they report, that there are mail messages frequently rejected with explanation:
Thu, 20 May 2010 19:50:21 +0200 (CEST)
Temporary error from SMTP partner: smtp;451 See [http://pobox.com/~djb/docs/smtplf.html]
Error occured to webmail users and users with other mail clients. I searched for answer, but I still don't have I clue, how to change my mailer to avoid this.
Regards
Matej