Error: Postfix – mail for example.com loops back to myself
You see the following error in your mail log:
Feb 24 21:42:42 mail postfix/smtp[1911]: 8172723F60:
to=<[email protected]>, relay=none, delay=0, status=bounced (mail
for example.com loops back to myself)
Source: Howtoforge Linux Howtos und Tutorials – Read More