Bug 316662

Summary: kmail 4.9.5: mime encoded multipart email displayed as empty
Product: [Applications] kmail2 Reporter: Martin Tlustos <martin.tlustos>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED FIXED    
Severity: normal CC: carstengrohmann
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: Forwarded email is shown as empty

Description Martin Tlustos 2013-03-13 13:10:58 UTC 
Mails from one specific newsletter aren't displayed. But if I open them in the editor, they display well. 
It seems to be a regression from an earlier bug, as I had it before, it then was solved, and now it's back again. (I looked for the other bug, but couldn't find it, so I filed a new one).

Reproducible: Always

Steps to Reproduce:
1. subscribe to newsletter at evang.at
2. wait for newsletter to come.
3. view or open
Actual Results:  
newsletter is displayed as empty

Expected Results:  
several headers, intros and links should be visible. See additional information for email code.

Email Code as extracted with "View - View Code"

X-CGP-ClamAV-Result: CLEAN
X-VirusScanner: Niversoft's CGPClamav Helper v1.15 (ClamAV engine v0.96.5)
X-CGP-ClamAV-Result: CLEAN
X-VirusScanner: Niversoft's CGPClamav Helper v1.15 (ClamAV engine v0.96.5)
X-ExternalMail: External
X-ExtScanner: Niversoft's Find_Attachments
Return-Path: <newsletter@evang.at>
Received: from ma3.wsfo.org ([172.22.65.2] verified)
  by cgp2.mail.link77.net (CommuniGate Pro SMTP 5.4.4)
  with ESMTPS id 113065683 for martin_tlustos%sil.org@mail.link77.net; Wed, 13 Mar 2013 08:58:08 -0400
Received: from admin.cyflakes.at (cyflakes.at [193.200.113.110])
	by ma3.wsfo.org (8.14.4/8.14.4) with ESMTP id r2DCw6oG024745
	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL)
	for <martin_tlustos@wycliff.org>; Wed, 13 Mar 2013 08:58:07 -0400
Received: (qmail 15051 invoked by uid 10003); 13 Mar 2013 13:58:03 +0100
Date: 13 Mar 2013 13:58:03 +0100
To: "Martin Tlustos" <martin_tlustos@wycliff.org>
Subject: [epd-Newsletter] Ausgabe 11
X-PHP-Originating-Script: 10003:class.dmailer.php
Message-ID: <426d940023e87a93da84255839b53e15@www.evang.at>
Errors-To: newsletter@evang.at
X-Typo3MID: MID682_t2400-b2987e37b1d00cc429c9e59d15dc3007
From: epd-Newsletter <newsletter@evang.at>
Reply-To: epd-Newsletter <newsletter@evang.at>
X-Mailer: TYPO3 Direct Mail module
X-Priority: 5
Mime-Version: 1.0
Content-Type: multipart/alternative;
 boundary="----------part_1_514077db37840"
X-Special-Processing: NoLoop-JM
X-ClamAV-Scanned: Pass ok
X-Spam-Checked: This message probably not SPAM
X-Spam-Score: 1, Required: 5
X-Scanned-By: MIMEDefang 2.73 on 172.22.65.2

This is a multi-part message in MIME format.

------------part_1_514077db37840
Content-Type: text/plain; charset=iso-8859-1
Content-Transfer-Encoding: base64


------------part_1_514077db37840
Content-Type: text/html; charset=iso-8859-1
Content-Transfer-Encoding: base64

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------------part_1_514077db37840--
Comment 1 Carsten Grohmann 2013-10-19 18:25:05 UTC 
Created attachment 82952 [details]
Forwarded email is shown as empty

I see the same behaviour. KMail doesn't show forwarded email if they are base64 encoded.
Forwarded emails without "Content-Transfer-Encoding: base64" will be shown correctly.

My versions are:
Qt: 4.8.6
KDE: 4.10.5
KMail: 4.10.5

Regards,
Carsten
Comment 2 Carsten Grohmann 2013-10-19 18:36:57 UTC 
The initial part of the forwarded message is:
<BEGIN>
You are not allowed to post to this mailing list, and your message has
been automatically rejected.  If you think that your messages are
being rejected in error, contact the mailing list owner at
wxglade-general-owner@lists.sourceforge.net.

--089e0160b998b05d5104e71e59b4
Content-Type: message/rfc822; name="ForwardedMessage.eml"
Content-Disposition: attachment; filename="ForwardedMessage.eml"
Content-Transfer-Encoding: base64
X-Attachment-Id: f219441456a97164_0.1

UmVjZWl2Z....
<END>

The base64 encoded content is valid, because I've decode it manually.
Comment 3 Martin Tlustos 2014-05-08 15:06:25 UTC 
Haven't had this problem for a long time now. Mark as fixed.