On 17 Oct 2013, at 12:34, Wietse Venema [via Postfix] [Masked] <fwd_sxh9d...@opayq.com> wrote: > > Preview: sendu: > > You mail is bounced because it contains a Delivere > Safely received through a Masked Email. IF THIS IS SPAM, CLICK HERE TO BLOCK > THIS MASKED EMAIL. > > 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.
Well not back and forth between my Postfix server. But in any case, the messages in Google's quarantine do indeed already have the Delivered-To header prior to delivery. Their suggestion to me was that I turn off the D flag to avoid this problem. How do I turn off the D flag? -- View this message in context: http://postfix.1071664.n5.nabble.com/What-is-causing-this-mail-forwarding-loop-bounce-tp62199p62342.html Sent from the Postfix Users mailing list archive at Nabble.com.