postfix - mail forwarding loop for user ...
since two days i get somtimes this error:
Apr 19 14:21:56 mail5 postfix/local: A090F90D89:
delay=163, status=bounced (mail forwarding loop for
the sender of the email gets a bounce-message too.
on this server are several domains and catchall accounts. but this
happens only with one domain?!
it doesn't matter who is the sender and/or who is the recipient,
attachments or not and only sometimes.
thx for any help or ideas where to look for solution!