Gmail truncating attachments from MailScanner
Shawn Iverson
iversons at rushville.k12.in.us
Tue Apr 17 20:07:50 UTC 2018
Yeah, that's not the solution, but it narrows down the problem.
Next, can you disable the 7zip archiver...
Change
Un7zip Command = /usr/bin/7z
Un7zip Command =
Set the depth back to 8 and restart MailScanner.
On Tue, Apr 17, 2018 at 4:05 PM, <foulplay at foulplay.org> wrote:
> Gmail now shows the documents (docx and pdf) correctly.
>
> This was set to 8 previously. I took this setting as for MailScanner to
> scan within compressed file as per the comments. I am not sure if disabling
> this check is a good idea.
>
> Any thoughts around perhaps a compressed executable passing through the
> checks?
>
>
>
> On Apr 17, 2018, at 3:34 PM, Shawn Iverson <iversons at rushville.k12.in.us>
> wrote:
>
> Can you try setting the following in MailScanner.conf?
>
> Maximum Archive Depth = 0
>
> Then restart MailScanner and send the message through. Does it still get
> truncated?
>
>
> On Tue, Apr 17, 2018 at 3:28 PM, Shawn Iverson <
> iversons at rushville.k12.in.us> wrote:
>
>> It is indeed truncated, this is missing on the Mailscanner/Gmail one in
>> the Base64 encoding:
>>
>> AAAAAAAAAL83AQBkb2NQcm9wcy9hcHAueG1sUEsFBgAAAAATABMAxAQAABY7
>> AQAAAA==
>>
>>
>> On Tue, Apr 17, 2018 at 3:08 PM, <foulplay at foulplay.org> wrote:
>>
>>>
>>>
>>> On Apr 17, 2018, at 1:58 PM, Mark Sapiro <mark at msapiro.net> wrote:
>>>
>>> On April 17, 2018 9:21:07 AM PDT, foulplay at foulplay.org wrote:
>>>
>>>
>>> I seem to be going around in circles between MailScanner and Gmail.
>>> Would appreciate any insight that might help me in troubleshooting this
>>> further.
>>>
>>>
>>>
>>> Please create a test email and send it through the problem MailScanner
>>> and post the raw message as received. You could look at the message both in
>>> Gmail (view original ) and that for a non-truncated message and see if
>>> there's any difference, but post that raw message and maybe we can see
>>> something.
>>>
>>>
>>>
>>> This is from Gmail.
>>>
>>> Delivered-To: XXXXX at gmail.com
>>> Received: by 2002:a9d:550c:0:0:0:0:0 with SMTP id l12-v6csp1875991oth;
>>> Tue, 17 Apr 2018 06:41:42 -0700 (PDT)
>>> X-Google-Smtp-Source: AIpwx4+j3zFCvmaZ2PFx98CgodB/xg
>>> 2LSSREMdxLV2NDiVXMUGTfbWjqJF2U8HN6fKgATr1Fs+0d
>>> X-Received: by 10.237.39.101 with SMTP id n92mr2523600qtd.215.1523972501
>>> 998;
>>> Tue, 17 Apr 2018 06:41:41 -0700 (PDT)
>>> ARC-Seal: i=1; a=rsa-sha256; t=1523972501; cv=none;
>>> d=google.com; s=arc-20160816;
>>> b=RT/BsmBl9DlyW45oUpg1knmQUqXPShd9/jo026IloQhRKyqzFgzTkxutyL
>>> mCg3Pbya
>>> mVIh2691rjmlJP1PR+RXk+0Y6jxWrTKFNtPpp3oBlrn0HfAYKrkZ2vSa/vZ
>>> g+BsFTXYt
>>> fPGIktK+kVBfnb+UUazLWPjCugnsvAwrnCCN1AjX96KJlrOkrfNhESHRAF1
>>> RcgARhDRn
>>> m5tZcN/Ver7GrFXi/rvcW2zTZjYR48jViF6bLwTmEgUfhNVmq22jeVPmdf0
>>> 0NYLntOq4
>>> HkRT0gkviip9rqT3pUFvyUxixTUgl2wap+fq9XmcMHGME/lUKzO9ffICZa7
>>> Nw8311sCH
>>> g8Iw==
>>> ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=
>>> google.com; s=arc-20160816;
>>> h=to:cc:date:message-id:subject:mime-version:from
>>> :arc-authentication-results;
>>> bh=WZ4q8c6jXzVf2rNCF7iO8zr7YrSC0Jg9gbP30U9RwFE=;
>>> b=iw0NiFc+6ljVZscRcDzj8ErPM2B8FBpv8lpMHnST8jbFaP9po9VGtcicbB
>>> KLZc2c3Z
>>> cP/h+N/IED8dFbLm0OFhCNROtcJdSHSEI/uJlQeY7Td/4e6atOed4S+PkvX
>>> 0Dx13xPDN
>>> MzArO37z9Pi7Pypce1Ou5LN6UU4vGUC3BZpN+5wZkacM0fiYZyWPfJp/vb8
>>> a+pCN9i0B
>>> 3MusAkDMxMYw88MZBZXOoZG1wskHVjTmpTcQwHR1hkPN784Hizb51+qjJWP
>>> l8BsVXa98
>>> hbRRDp7cB4Jpz28uDDPQXZMG0XoPKXWoknSul/WrB4oSrJcYc7CiYTLbO2r
>>> OyvS5i/Pd
>>> MEsQ==
>>> ARC-Authentication-Results: i=1; mx.google.com;
>>> spf=pass (google.com: domain of xxxx at xxxxxx.xxx designates
>>> 1.2.3.4 as permitted sender) smtp.mailfrom=xxxx at xxxxxx.xxx
>>> Return-Path: <xxxx at xxxxxx.xxx>
>>> Received: from postman2.xxxxxx.xxx [1.2.3.4]
>>> by mx.google.com with ESMTPS id l8si1486350qtb.265.2018.04.17.
>>> 06.41.39
>>> for <XXXXX at gmail.com>
>>> (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256
>>> bits=128/128);
>>> Tue, 17 Apr 2018 06:41:41 -0700 (PDT)
>>> Received-SPF: pass (google.com: domain of xxxx at xxxxxx.xxx designates
>>> 1.2.3.4 as permitted sender) client-ip=1.2.3.4;
>>> Authentication-Results: mx.google.com;
>>> spf=pass (google.com: domain of xxxx at xxxxxx.xxx designates
>>> 1.2.3.4 as permitted sender) smtp.mailfrom=xxxx at xxxxxx.xxx
>>> X-Spam-Status: No
>>> X-MailScanner-Watermark: 1524577246.96058 at lKez6aR7qH9NWYmklf9hQg
>>> X-Postman2-MailScanner-From: xxxx at xxxxxx.xxx
>>> X-Postman2-MailScanner-SpamCheck: not spam (whitelisted),
>>> SpamAssassin (not cached, score=0.5, required 9, autolearn=disabled,
>>> ALL_TRUSTED -1.00, KAM_INSURE1 1.50)
>>> X-Postman2-MailScanner: Found to be clean
>>> X-Postman2-MailScanner-ID: 1f8Qqh-0001DA-Iq
>>> X-Postman2-MailScanner-Postman2-Information: Please contact the ISP for
>>> more information
>>> Received: from bentley.xxxxxx.xxx ([172.16.0.254]
>>> helo=macbook-pro-2.xxxxxx.xxx)
>>> by postman2.xxxxxxx.xxx with esmtpa (Exim 4.90_1)
>>> (envelope-from <xxxx at xxxxxx.xxx>)
>>> id 1f8Qqh-0001DA-Iq; Tue, 17 Apr 2018 09:40:43 -0400
>>> From: <xxxx at xxxxxx.xxx>
>>> Content-Type: multipart/mixed;
>>> boundary="Apple-Mail=_14CD8B89-808B-4B73-80B4-639157B2F984"
>>> Mime-Version: 1.0 (Mac OS X Mail 11.2 \(3445.5.20\))
>>> Subject: Test 39
>>> Message-Id: <63EEB38F-DEA2-4D7C-A695-998FEC7196FD at cantella.com>
>>> Date: Tue, 17 Apr 2018 09:40:31 -0400
>>> Cc: <ABC at non-gmail.com>
>>> To: <XXXX at gmail.com>
>>> X-Mailer: Apple Mail (2.3445.5.20)
>>>
>>>
>>> --Apple-Mail=_14CD8B89-808B-4B73-80B4-639157B2F984
>>> Content-Type: text/plain; charset="us-ascii"
>>> Content-Disposition: inline
>>> Content-Transfer-Encoding: quoted-printable
>>>
>>>
>>> --
>>> 39 line long disclaimer removed for brevity.
>>>
>>>
>>> --Apple-Mail=_14CD8B89-808B-4B73-80B4-639157B2F984
>>> Content-Disposition: attachment;
>>> filename="PS Agreement-LLC.docx"
>>> Content-Type: application/vnd.openxmlformats
>>> -officedocument.wordprocessingml.document;
>>> x-unix-mode=0644;
>>> name="PS Agreement-LLC.docx"
>>> Content-Transfer-Encoding: base64
>>>
>>> UEsDBBQABgAIAAAAIQBndQ8szgEAABsJAAATAAgCW0NvbnRlbnRfVHlwZXNd
>>> LnhtbCCiBAIooAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>>> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>>> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>>> *
>>> *
>>> *
>>> Ai0AFAAGAAgAAAAhALak2Tv0AQAAoQMAABEAAAAAAAAAAAAAAAAAHSwBAGRv
>>> Y1Byb3BzL2NvcmUueG1sUEsBAi0AFAAGAAgAAAAhACjiVUGeBgAAHzoAABIA
>>> AAAAAAAAAAAAAAAASC8BAHdvcmQvbnVtYmVyaW5nLnhtbFBLAQItABQABgAI
>>> AAAAIQD87iYrdwEAAEADAAAUAAAAAAAAAAAAAAAAABY2AQB3b3JkL3dlYlNl
>>> dHRpbmdzLnhtbFBLAQItABQABgAIAAAAIQB2082OIQIAADEEAAAQAAAAAAAA
>>>
>>>
>>> ****************
>>> Below is what is received on non-gmail system that was CC’ed.
>>>
>>> Return-Path: <xxxx at xxxxxx.xxx>
>>> X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on
>>> rx8.non-gmail.org
>>> X-Spam-Level:
>>> X-Spam-ASN:
>>> X-Spam-Status: No, score=-0.4 required=1.5 tests=BAYES_00,KAM_INSURE1
>>> shortcircuit=no autolearn=no autolearn_force=no version=3.4.1
>>> X-Original-To: ABC at non-gmail.org
>>> Delivered-To: ABC at non-gmail.org
>>> Received: from localhost (localhost.localdomain [127.0.0.1])
>>> by mailhost.non-gmail.org (Postfix) with ESMTP id D5AD84399C
>>> for <ABC at non-gmail.org>; Tue, 17 Apr 2018 09:42:05 -0400 (EDT)
>>> Received: from mailhost.non-gmail.org ([127.0.0.1])
>>> by localhost (rx8.non-gmail.org [127.0.0.1]) (amavisd-new, port 10024)
>>> with ESMTP id ZxjGE_cKxEMf for <ABC at non-gmail.org>;
>>> Tue, 17 Apr 2018 09:42:04 -0400 (EDT)
>>> Received: from postman2.xxxxxx.xxx [1.2.3.4]
>>> by mailhost.non-gmail.org (Postfix) with ESMTP id 7E63F61E13
>>> for <ABC at non-gmail.org>; Tue, 17 Apr 2018 09:41:28 -0400 (EDT)
>>> DKIM-Filter: OpenDKIM Filter v2.11.0 mailhost.non-gmail.org 7E63F61E13
>>> X-MailScanner-Watermark: 1524577246.96058 at lKez6aR7qH9NWYmklf9hQg
>>> X-Postman2-MailScanner-From: xxxx at xxxxx.xxx
>>> X-Postman2-MailScanner-SpamCheck: not spam (whitelisted),
>>> SpamAssassin (not cached, score=0.5, required 9, autolearn=disabled,
>>> ALL_TRUSTED -1.00, KAM_INSURE1 1.50)
>>> X-Postman2-MailScanner: Found to be clean
>>> X-Postman2-MailScanner-ID: 1f8Qqh-0001DA-Iq
>>> X-Postman2-MailScanner-Postman2-Information: Please contact the ISP for
>>> more information
>>> Received: from bentley.xxxxxx.xxx ([172.16.0.254]
>>> helo=macbook-pro-2.xxxxx.xxx)
>>> by postman2.xxxxx.xxx with esmtpa (Exim 4.90_1)
>>> (envelope-from <xxxx at xxxxx.xxx>)
>>> id 1f8Qqh-0001DA-Iq; Tue, 17 Apr 2018 09:40:43 -0400
>>> From: <xxxxx at xxxxx.xxx>
>>> Content-Type: multipart/mixed;
>>> boundary="Apple-Mail=_14CD8B89-808B-4B73-80B4-639157B2F984"
>>> Mime-Version: 1.0 (Mac OS X Mail 11.2 \(3445.5.20\))
>>> Subject: Test 39
>>> Message-Id: <63EEB38F-DEA2-4D7C-A695-998FEC7196FD at cantella.com>
>>> Date: Tue, 17 Apr 2018 09:40:31 -0400
>>> Cc: <ABC at non-gmail.org>
>>> To: <xxxxx at gmail.com>
>>> X-Mailer: Apple Mail (2.3445.5.20)
>>> X-Virus-Scanned: clamav-milter 0.99.4 at mailhost.non-gmail.org
>>> X-Virus-Status: Clean
>>>
>>>
>>> --Apple-Mail=_14CD8B89-808B-4B73-80B4-639157B2F984
>>> Content-Type: text/plain; charset="us-ascii"
>>> Content-Disposition: inline
>>> Content-Transfer-Encoding: quoted-printable
>>>
>>>
>>> --
>>> 39 line long disclaimer removed from here as well
>>>
>>> --Apple-Mail=_963D6525-728C-4D7D-B725-99B55CEBBE9B
>>> Content-Disposition: attachment;
>>> filename="PS Agreement-LLC.docx"
>>> Content-Type: application/vnd.openxmlformats
>>> -officedocument.wordprocessingml.document;
>>> x-unix-mode=0644;
>>> name="PS Agreement-LLC.docx"
>>> Content-Transfer-Encoding: base64
>>>
>>> UEsDBBQABgAIAAAAIQBndQ8szgEAABsJAAATAAgCW0NvbnRlbnRfVHlwZXNd
>>> LnhtbCCiBAIooAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>>> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>>> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>>> *
>>> *
>>> *
>>> Ai0AFAAGAAgAAAAhALak2Tv0AQAAoQMAABEAAAAAAAAAAAAAAAAAHSwBAGRv
>>> Y1Byb3BzL2NvcmUueG1sUEsBAi0AFAAGAAgAAAAhACjiVUGeBgAAHzoAABIA
>>> AAAAAAAAAAAAAAAASC8BAHdvcmQvbnVtYmVyaW5nLnhtbFBLAQItABQABgAI
>>> AAAAIQD87iYrdwEAAEADAAAUAAAAAAAAAAAAAAAAABY2AQB3b3JkL3dlYlNl
>>> dHRpbmdzLnhtbFBLAQItABQABgAIAAAAIQB2082OIQIAADEEAAAQAAAAAAAA
>>> AAAAAAAAAL83AQBkb2NQcm9wcy9hcHAueG1sUEsFBgAAAAATABMAxAQAABY7
>>> AQAAAA==
>>>
>>> --Apple-Mail=_963D6525-728C-4D7D-B725-99B55CEBBE9B
>>>
>>>
>>>
>>> *****************
>>> Besides the trail end of the two emails being different, I for one have
>>> being going blind trying to spot the difference.
>>>
>>> Hope this helps.
>>>
>>>
>>>
>>>
>>>
>>> --
>>> MailScanner mailing list
>>> mailscanner at lists.mailscanner.info
>>> http://lists.mailscanner.info/mailman/listinfo/mailscanner
>>>
>>>
>>>
>>
>>
>> --
>> Shawn Iverson, CETL
>> Director of Technology
>> Rush County Schools
>> 765-932-3901 x1171
>> iversons at rushville.k12.in.us
>>
>>
>>
>
>
> --
> Shawn Iverson, CETL
> Director of Technology
> Rush County Schools
> 765-932-3901 x1171
> iversons at rushville.k12.in.us
>
>
>
>
> --
> MailScanner mailing list
> mailscanner at lists.mailscanner.info
> http://lists.mailscanner.info/mailman/listinfo/mailscanner
>
>
>
>
>
> --
> MailScanner mailing list
> mailscanner at lists.mailscanner.info
> http://lists.mailscanner.info/mailman/listinfo/mailscanner
>
>
>
--
Shawn Iverson, CETL
Director of Technology
Rush County Schools
765-932-3901 x1171
iversons at rushville.k12.in.us
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