Hi Victor, I have requested the info from site1.
I looked for the SMTP RCPT TO command in the man file. Could you provide a hint as to the configuration parameter? Ed >________________________________ > From: Victor d'Agostino <d.agostino.vic...@gmail.com> >To: postfix-users@postfix.org >Sent: Monday, March 18, 2013 5:45 PM >Subject: Re: Duplicate Emails Sent > > >Hi Ed, > >It seems that site3.com smtp server use header recipients instead of SMTP RCPT >TO recipients and also send to the sender ... > >Can you post email headers to check the Received From fields ? > > >Le 18/03/2013 21:51, Ed a écrit : > >Hi All. >> >> >>The scenario: >> >> >>From: a...@site1.com >>To: b...@site2.com >>CC: m...@site3.com >> >>After receiving the email CC at site 3, site 3 is sending out emails to everyone on the original, >>basically a duplicate email arrives to the sender and everyone in the headers. >> >> >> >>>>a sends mail to b with me in cc. >>>>me sends mail to everyone in the email headers >> >> >>I am asking how to stop this behavior.? >> >>I tried in an earlier attempt to post my postconf contents here but was rejected due to size. >> >>Thanks >> >>Ed >> > > >