Created
September 17, 2011 04:23
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originally a forum post to CiviCRM, but the forum keeps saying ... "Sorry, you are not allowed to post external links.". WTF.
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[b]NOTE: This is not a perfect solution and I just checked the bounce case for non-existing email address.[/b] | |
Dude, here is a workaround to let CiviCRM uses Amazon SES . A patch can be found here - | |
[url]https://gist.github.com/1223565[/url]. Let me explain the intention of the patch first. | |
Amazon SES has a set of restricted email headers | |
(see [url]http://docs.amazonwebservices.com/ses/2010-12-01/DeveloperGuide/index.html?AppendixHeaders.html[/url]), | |
thus the "Precedence" header has to be removed. And, Amazon SES may rewrite the envelope From, Bounces-To, and | |
Return-Path headers. As a result, the Return-Path header is no longer reliable for bounce checking in | |
EmailProcessor (see sample bounce notification from Amazon [url]https://gist.github.com/1223583[/url]). | |
In order to use this patch and let CiviCRM works with Amazon SES, all "From Email Addresses" in CiviMail MUST first | |
verified by Amazon SES. And, all emails sent with CiviMail MUST share a single envelope From email address. This is | |
because Amazon SES requires the verification of the "From" email address of the envelope and the "From" email | |
address of the email itself. In CiviMail, the envelope "From" address is a generated VERP address | |
([email protected]) that cannot be used with Amazon SES unless Amazon SES allows verification of the entire | |
domain (which is not yet available). Thus, I make an enforcement in my Postfix configuration | |
(/etc/postfix/master.cf) so that all messages share a single envelope "From". | |
[code] | |
aws-email unix - n n - - pipe | |
flags=R user=ubuntu argv=/usr/local/bin/postman send -f [email protected] ${recipient} | |
[/code] | |
/usr/local/bin/postman is a Amazon SES client written in Python | |
(find here - [url]https://github.com/gpoulter/postman[/url]). | |
I don't know the drawbacks of using a single envelope "From" address yet. BTW, here is my working configuration: | |
[list] | |
[li]Amazon EC2 micro instance[/li] | |
[li]Ubuntu 10.04[/li] | |
[li]Apache 2[/li] | |
[li]PHP 5[/li] | |
[li]Postfix[/li] | |
[li]Drupal 7[/li] | |
[li]CiviCRM 4[/li] | |
[li]Mail Account for Bounce processing: a Gmail account with IMAP enabled[/li] | |
[/list] |
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