Address Rewriting and Masquerading postfix

Posted by Shalini Tripathi on Server Fault See other posts from Server Fault or by Shalini Tripathi
Published on 2012-06-05T08:48:51Z Indexed on 2012/06/06 10:43 UTC
Read the original article Hit count: 310

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email

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postfix

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centos5

This is header of mail that i have received from mailchimp:

Return-Path: bounce-mc.us2_6034522.1358370-achal.tomar58=gmail.com@mail76.us2.mcsv.net>
Received: from mail76.us2.mcsv.net (mail76.us2.mcsv.net. [173.231.139.76])
        by mx.google.com with ESMTP id er6si2501863qab.62.2012.06.03.05.09.29;
        Sun, 03 Jun 2012 05:09:29 -0700 (PDT)

My query is how they add the received from header to the Return-Path dyanamically,i also want to implement the same in my mail server,i have tried address masquereading in postfix but it was not of much help may be i am misssing something. My mail server has postfix as an MTA and i have centOs 5 as an OS.

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