Postfix and amavisd-new

Birta Levente blevi.linux at gmail.com
Wed Nov 12 13:28:50 CET 2014


On 12/11/2014 13:11, Olivier Nicole wrote:
> Birta Levente <blevi.linux at gmail.com> writes:
>
>> On 12/11/2014 12:24, Olivier Nicole wrote:
>>> Hi,
>>>
>>> I am making undue gray hairs on a problem between Postfix and
>>> amavisd-new.
>>>
>>> I have a setting on FreeBSD that is working like a charm, when I send
>>> myself a message , Postfix authenticates me, receives the message and
>>> pass it to amavis on the port that set originating (the messages
>>> originating from mynetwork, for outgoing messages), so that the message
>>> will receive DKIM stamp.
>>>
>>> The headers look like:
>>>
>>> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cs.ait.ac.th; h=
>>> 	content-transfer-encoding:content-type:content-type:subject
>>> 	: blah blah
>>> X-Virus-Scanned: amavisd-new at cs.ait.ac.th
>>> Received: from mail.cs.ait.ac.th ([127.0.0.1])
>>> 	by mail.cs.ait.ac.th (mail.cs.ait.ac.th [127.0.0.1]) (amavisd-new, port 10026)
>>> 	with ESMTP id HNCE3McbymrL for <on at cs.ait.ac.th>;
>>> 	Wed, 12 Nov 2014 16:53:59 +0700 (ICT)
>>> Received: from [192.41.170.57] (olivier.cs.ait.ac.th [192.41.170.57])
>>> 	(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
>>> 	(No client certificate requested)
>>> 	by mail.cs.ait.ac.th (Postfix) with ESMTPSA id 58911160B0C
>>> 	for <on at cs.ait.ac.th>; Wed, 12 Nov 2014 16:53:59 +0700 (ICT)
>>>
>>> I am trying to replicate the same setting on a Debian machine and cannot
>>> get it to work: after Postfix has authenticated the sender, the message
>>> is pased to amavisd-nre on port 10024 (the port used for incoming
>>> messages).
>>>
>>> Headers are like;
>>>
>>> Received: from mail.bknix.co.th ([127.0.0.1])
>>> 	by localhost (mail.bknix.co.th [127.0.0.1]) (amavisd-new, port 10024)
>>> 	with ESMTP id ywEMEA3eM_Dn for <on at bknix.co.th>;
>>> 	Wed, 12 Nov 2014 16:50:58 +0700 (ICT)
>>> Received: from [203.159.32.35] (unknown [203.159.32.35])
>>> 	(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))
>>> 	(No client certificate requested)
>>> 	by mail.bknix.co.th (Postfix) with ESMTPSA id 4425120C2E
>>> 	for <on at bknix.co.th>; Wed, 12 Nov 2014 16:50:53 +0700 (ICT)
>>> Message-ID: <54632D77.60501 at bknix.co.th>
>>>
>>> I must be making a very stupid mistake, but I cannot get enough global
>>> view of the problem to solve it, so any idea or pointer is most welcome.
>>>
>>>
>> Maybe
>>
>> $enable_dkim_signing = 1;    # load DKIM signing code, keys defined by
>> dkim_key
>>
>> or
>>
>> $policy_bank{'ORIGINATING'} = {  # mail supposedly originating from our
>> users
>>
>> ....
>>       enable_dkim_signing => 1,
>> ....
> No, the problem is on the side of Postfix I guess.
I think cannot be .... postfix has nothing to do with adding the DKIM 
headers.
So, show us configurations

-- 
            Levi



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