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<p class="MsoNormal"><span style="color:#1F497D">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Sorry I gave you a wrong google word of “impersonation” it should be “masquerade”… Here is an article to do just that:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><a href="http://www.cyberciti.biz/tips/howto-postfix-masquerade-change-email-mail-address.html">http://www.cyberciti.biz/tips/howto-postfix-masquerade-change-email-mail-address.html</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Another way is to relay off your main server(we do that with our Exchange box) again no need for MX record changes since it looks like it will come from the right place.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Hope this helps as this is always the worst part of these kinds of apps since it really varies so much from distro to distro. It is why I switched from Debian (I like them better) to CentOS when setting up RT.<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#004080">Thank You,</span><span style="color:navy"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-family:"Book Antiqua","serif";color:#004080">Rafal Roginela</span></b><span style="color:navy"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-family:"Book Antiqua","serif";color:#004080">Office (847) 827-9740 x109<br>
Fax (847) 493-8031</span><span style="color:#1F497D"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Billington, James [mailto:jbillington@itsfac.com]
<br>
<b>Sent:</b> Wednesday, March 20, 2013 3:04 PM<br>
<b>To:</b> Rafal Roginela; rt-users@lists.bestpractical.com<br>
<b>Subject:</b> RE: RT4 Postfix/Apache Email Return-Path causing issues<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif"">Adding an external MX record for this isn’t really an option I can explore. I agree it would solve the problem, more as a workaround, but we’d need to revisit our agreement
 with our DNS provider.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif""><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif"">I googled “postfix impersonation settings” and “sendmail impersonation settings” with no luck. Can you be more specific? I’d appreciate it.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif"">Thanks,<br>
<span style="color:#122F56"><br>
</span></span><b><span style="font-size:10.0pt;color:black">James Billington</span></b><span style="font-size:10.0pt;color:black"><br>
Senior Systems Administrator</span><span style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif""><o:p> </o:p></span></p>
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