Topic: vBulletin - "Sender address rejected: not owned by user"
I added account in postfix admin (im using mysql accounts). I try to set up this mail to vbulletin. I enable smtp sending mails mode and I enter login and password for my mail.
I tried sent test mail, and I have error:
Nov 5 21:43:17 ks313322 postfix/smtpd: NOQUEUE: reject: RCPT from unknown[192.168.1.2]: 553 5.7.1 <email@example.com>: Sender address rejected: not owned by user liston
firstname.lastname@example.org; from=<email@example.com> to=<firstname.lastname@example.org> proto=ESMTP helo=<188.165.x.x>
How to fix it?