postfix duplicated dkim signature

[Birta Levente]

Hello

I use postfix 2.7.2 with amavisd-new, opendkim and dk-milter. My problem
is dkim signature appear 2 times in mail header. It is ok? how can i fix
this?

thanks
Levi

[Wietse Venema]

Birta Levente:

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[li...@coffeehabit.net]

On 16/02/12 09:46, Birta Levente wrote:
> Hello
>
> I use postfix 2.7.2 with amavisd-new, opendkim and dk-milter.

I'm curious to know why you're using opendkim and dk-milter instead of
using the built-in DKIM signing/checking in amavisd-new?

> My problem
> is dkim signature appear 2 times in mail header. It is ok? how can i fix
> this?

Are you not perhaps signing with both DKIM and domainkey signature?

[Birta Levente]

On 16/02/2012 15:02, li...@coffeehabit.net wrote:

On 16/02/12 09:46, Birta Levente wrote:

Hello

I use postfix 2.7.2 with amavisd-new, opendkim and dk-milter.

I'm curious to know why you're using opendkim and dk-milter instead of using the built-in DKIM signing/checking in amavisd-new?

I think its easier to configure and people say keeps more rapidly up to day with changes to the DKIM standards.

> My problem

is dkim signature appear 2 times in mail header. It is ok? how can i fix
this?

Are you not perhaps signing with both DKIM and domainkey signature?

No, all the mails are signed with DKIM and DomainKey.

main.cf:
smtpd_milters = inet:localhost:8891,inet:localhost:8892
non_smtpd_milters = $smtpd_milters
milter_protocol = 2
milter_default_action = accept


Maybe is signed 2 times because the amavisd-new reinject the mail?


Here the related header:

Received-SPF: pass (google.com: domain of le...@gogogog.go designates 88.88.88.88 as permitted sender) client-ip=88.88.88.88;
Authentication-Results: mx.google.com; spf=pass (google.com: domain of le...@gogogog.go designates 88.88.88.88 as permitted sender) smtp.mail=le...@gogogog.go; dkim=pass header.i=gogog...@gogogogo.og
Received: from localhost (localhost.localdomain [127.0.0.1])
��� by mail.ogogog.go (Postfix) with ESMTP id 2C3D0117C61
��� for <go...@gogogo.go>; Thu, 16 Feb 2012 11:27:39 +0200 (EET)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gogogogo.og;
��� s=mail; t=1329384459; i=gogog...@gogogogo.og;
��� bh=g3zLYH4xKxcPrHOD18z9YfpQcnk/GaJedfustWU5uGs=;
��� h=Message-ID:Date:From:MIME-Version:To:Subject:Content-Type:
���� Content-Transfer-Encoding;
��� b=bPG4XAQhXelbhfvaNR6qqjkD+QtYW3sKxwx76lExAxK9WsEJPygHYCmPHc1RDRuH/
���� 9kW3x8zPpGNL8bS0Ru5pfLCxh6oytkEuIC2tKcgmSK4km5AjZcepNBos2s7B3HtbgL
���� R+PLIHvTe6DOxuqVsjKsSZTpGDcIgn4BRul/Np6M=
X-Virus-Scanned: amavisd-new at ogogog.go
Received: from mail.ogogog.go ([127.0.0.1])
��� by localhost (mail.ogogog.go [127.0.0.1]) (amavisd-new, port 10024)
��� with ESMTP id wy4yozd49FpF for <go...@gogogo.go>;
��� Thu, 16 Feb 2012 11:27:33 +0200 (EET)
Received: from [192.168.1.2] ( [192.168.1.2])
��� (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
��� (No client certificate requested)
��� (Authenticated sender: le...@gogogog.go)
��� by mail.ogogog.go (Postfix) with ESMTPSA id A6C0A117C5F
��� for <go...@gogogo.go>; Thu, 16 Feb 2012 11:27:33 +0200 (EET)
X-DomainKeys: Sendmail DomainKeys Filter v1.0.2 mail.ogogog.go A6C0A117C5F
DomainKey-Signature: a=rsa-sha1; s=mail; d=gogogogo.og; c=simple; q=dns;
��� b=NAoz38nesEe51iDiW6e3IUz6JI/A9T2HHXm9TEO3i3YhG4lo9jGKgAdzE694ROHK9
��� 32dvbtPYAIeKV5XKdWiziWEWyQ0VgJl+Y/0ob220L41PgBJGySsYjER9oaTRDWnEA7q
��� 5s7bAQv271d5uBY0zyug2h7niNGrfPaPc4MXnhY=
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gogogogo.og;
��� s=mail; t=1329384453; i=gogog...@gogogogo.og;
��� bh=g3zLYH4xKxcPrHOD18z9YfpQcnk/GaJedfustWU5uGs=;
��� h=Message-ID:Date:From:MIME-Version:To:Subject:Content-Type:
���� Content-Transfer-Encoding;
��� b=PYb3ucj83tuXJ3+s6jHAZ8aQ14RLqiyyQVtL1rZDRq4wIztFmATgiP2aPlyqat3Ny
���� Yj33qdKuIxFAldM8Bu4KMgx8GKKq1QPQemfHc3QUP8mojQlddQ79k1uPrP/6tdUCtv
���� 9fbK1DodD+NQSbj0PMUC1sb+0arraV0IVfZkGT5A=