sendu:
> > You mail is bounced because it contains a Delivered-To: header
> > with the address of the recipient.
> >
> > Postfix adds this header upon delivery. The above error normally
> > means that you have an email fordwading loop.
> >
> > Wietse
>
> Yes, I already understood that I have a mail forwarding loop
> according to the error - see the subject line. My question is what
> is causing it, and how do I solve it? Why didn't the other email
> suffer the same problem?
Does the Delivered-To: header already exist in the message? If that
is the case, you have been forwarding mail back and forth between
Postfix and some other server. That is a mail delivery loop.
If the Delivered-To: header does not already exist in the message
before Postfix receives it, then YOU have configured Postfix to
forward mail to itself. Don't do that.
> Here are the logs for the successful delivery of a message from Google
> quarantine:
>
> Oct 15 15:25:21 64x2 postfix/smtpd[9455]: sql auxprop plugin using mysql
> engine
> Oct 15 15:25:21 64x2 postfix/smtpd[9455]: connect from
> mail-qe0-f77.google.com[209.85.128.77]
> Oct 15 15:25:22 64x2 postfix/smtpd[9455]: 6D2783381FE:
> client=mail-qe0-f77.google.com[209.85.128.77]
> Oct 15 15:25:22 64x2 postfix/cleanup[9422]: 6D2783381FE:
> message-id=<725921480.7881521381574873880.JavaMail.root@ip-10-204-86-63.ec2.internal>
> Oct 15 15:25:22 64x2 postfix/qmgr[21535]: 6D2783381FE:
> from=<fwd_tfomi...@opayq.com>, size=6950, nrcpt=1 (queue active)
> Oct 15 15:25:22 64x2 postfix/local[9456]: 6D2783381FE:
> to=<ecd60...@opayq.com>, relay=local, delay=0.36, delays=0.33/0.01/0/0.01,
> dsn=2.0.0, status=sent (delivered to maildir)
> Oct 15 15:25:22 64x2 postfix/qmgr[21535]: 6D2783381FE: removed
> Oct 15 15:25:22 64x2 postfix/smtpd[9455]: disconnect from
> mail-qe0-f77.google.com[209.85.128.77]
>
> What might be special about the problematic email?
Obviously, this message has taken taking a different path than the
one that does bounce. Maybe you can figure out what the difference
between the mail paths that bounce and the ones that don't bounce.
That difference is responsible for the problem.
Wietse
