I’m running the FreePBX 15.0.23 distro. I recently switched ISPs to Google Fiber and, all of a sudden, my email stopped working. I assumed port 25 blocking, but Google Fiber says it’s not block. As an alternative, I used smtp2go with one of my domains. This is how I have email configured in the SysAdmin Pro email configuration menu:
paultauger.com is my domain, everything is appropriately set up, and debug successfully sends email. Here’s the debug log:
I then tried sending a new user notification email. It wouldn’t work until I changed the “Email From Address” in Advanced Settings:
However, when I run a backup, it still bounces the resulting status email:
Apr 2 21:32:55 freepbx postfix/smtp: 84D87C010F06: to=[email protected], relay=mail.smtp2go.com[126.96.36.199]:25, delay=8.7, delays=0.05/0/5.6/3, dsn=5.0.0, status=bounced (host mail.smtp2go.com[188.8.131.52] said: 550-Verification failed for [email protected] 550-Unrouteable address 550 unable to verify sender address. (in reply to RCPT TO command))
Apr 2 21:32:55 freepbx postfix/cleanup: 431C0C010F07: message-id=[email protected]
Apr 2 21:32:55 freepbx postfix/qmgr: 431C0C010F07: from=<>, size=2682, nrcpt=1 (queue active)
Apr 2 21:32:55 freepbx postfix/bounce: 84D87C010F06: sender non-delivery notification: 431C0C010F07
Apr 2 21:32:55 freepbx postfix/qmgr: 84D87C010F06: removed
The problem appears to be FreePBX’s insistance on using freepbx.sangoma.local as the “from” address, and I can’t find anyway to override that globally.
Any ideas on how I can fix this issue?