Thanks Noel, I am going to set up a defined test and look into sendmail/procmail thoughts
Ed >________________________________ > From: Noel Jones <njo...@megan.vbhcs.org> >To: postfix-users@postfix.org >Sent: Tuesday, March 19, 2013 12:41 PM >Subject: Re: Duplicate Emails Sent RESTATED > >On 3/19/2013 10:50 AM, Ed wrote: >> Hi All. >> >> I am experiencing an issue with the following: >> >> The scenario: >> >> From: a...@site1.com <mailto:a...@site1.com> >> To: b...@site2.com <mailto:b...@site2.com> >> CC: m...@site3.com <mailto: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. > >The are basically two ways mail can be resent to header addresses. >Either you're sending to a content_filter that feeds the mail into >"sendmail -t" (very bad! don't do that), or the recipient has a >procmail or similar delivery filter that is resending the mail. > > >It's not clear from the logs you've posted what is happening, but >it's sure to be one of these. > > > > -- Noel Jones > > >
