verifier.port25.com permerror syntax error in i= tag

From: Магафуров Сергей <sergey_magaf_at_mail.ru>
Date: Tue, 12 Jul 2011 15:19:09 +0400

Hello!

verifier.port25.com returns to me "permerror syntax error in i= tag"

Accordingly to RFC 4871 "i=webcubator.ru" must be "i=_at_webcubator.ru"

But opendkim (Version: 2.3.2+dfsg-0ubuntu1) generates me "i=webcubator.ru"

See details bellow:

----------------------------------------------------------
DKIM check details:
----------------------------------------------------------
Result: permerror (syntax error in i= tag: Error in "": domain not specified)
ID(s) verified:
DNS record(s):

NOTE: DKIM checking has been performed based on the latest DKIM specs
(RFC 4871 or draft-ietf-dkim-base-10) and verification may fail for
older versions. If you are using Port25's PowerMTA, you need to use
version 3.2r11 or later to get a compatible version of DKIM.

==========================================================
Original Email
==========================================================

Return-Path: <smagafurov_at_webcubator.ru>
Received: from matrix.webcubator.ru (213.239.211.227) by verifier.port25.com (PowerMTA(TM) v4.0r1) id h3gkaa11u9cd for <check-auth_at_verifier.port25.com>; Tue, 12 Jul 2011 06:57:41 -0400 (envelope-from <smagafurov_at_webcubator.ru>)
Authentication-Results: verifier.port25.com; spf=pass smtp.mailfrom=smagafurov_at_webcubator.ru
Authentication-Results: verifier.port25.com; domainkeys=neutral (message not signed) header.From=smagafurov_at_webcubator.ru
Authentication-Results: verifier.port25.com; dkim=permerror (syntax error in i= tag: Error in "": domain not specified)
Authentication-Results: verifier.port25.com; sender-id=pass header.From=smagafurov_at_webcubator.ru
Received: from localhost (localhost [127.0.0.1])
        by matrix.webcubator.ru (Postfix) with ESMTP id 88A3A12083
        for <check-auth_at_verifier.port25.com>; Tue, 12 Jul 2011 16:57:39 +0600 (YEKST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=webcubator.ru;
        s=mail; t=1310468259; i=webcubator.ru;
        bh=g3zLYH4xKxcPrHOD18z9YfpQcnk/GaJedfustWU5uGs=;
        h=Message-ID:Date:From:MIME-Version:To:Subject:Content-Type:
         Content-Transfer-Encoding;
        b=E3ZWOUj2G3eBDSJqXU5J46SzS9Klq+i3+pkYujph8HYkI2WvIqWQBQ2tNAQuS3RwK
         Gn0vKC/cj4PPVdH1bllavIf1nVNYyeEG31of46Bh58uTRsIezv/M4nsLM5/brxoWPH
         CDZuN+Vmx+6tvybxdevKm4BJj1xCl/QCMXsdg/gk=
X-Virus-Scanned: Debian amavisd-new at matrix.webcubator.ru
Received: from matrix.webcubator.ru ([127.0.0.1])
        by localhost (matrix.webcubator.ru [127.0.0.1]) (amavisd-new, port 10026)
        with ESMTP id emyv1ch7MAYZ for <check-auth_at_verifier.port25.com>;
        Tue, 12 Jul 2011 16:57:39 +0600 (YEKST)
Received: from [192.168.226.43] (unknown [213.242.211.160])
        (Authenticated sender: smagafurov_at_webcubator.ru)
        by matrix.webcubator.ru (Postfix) with ESMTPSA id 3068112082
        for <check-auth_at_verifier.port25.com>; Tue, 12 Jul 2011 16:57:39 +0600 (YEKST)
Message-ID: <4E1C28A2.4080400_at_webcubator.ru>
Date: Tue, 12 Jul 2011 16:57:38 +0600
From: =?UTF-8?B?0KHQtdGA0LPQtdC5?= <smagafurov_at_webcubator.ru>
User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20110624 Thunderbird/5.0
MIME-Version: 1.0
To: check-auth_at_verifier.port25.com
Subject: test
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit

test
Received on Tue Jul 12 2011 - 11:19:26 PST