GNU bug report logs - #13329
24.2 post patch for #9521; Rmail forward does not correctly handle MIME messages containing "From " lines

Please note: This is a static page, with minimal formatting, updated once a day.
Click here to see this page with the latest information and nicer formatting.

Package: emacs; Reported by: mdl@HIDDEN; dated Tue, 1 Jan 2013 22:27:01 UTC; Maintainer for emacs is bug-gnu-emacs@HIDDEN.

Message received at submit <at> debbugs.gnu.org:


Received: (at submit) by debbugs.gnu.org; 1 Jan 2013 22:26:08 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Tue Jan 01 17:26:08 2013
Received: from localhost ([127.0.0.1]:39415 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.72)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1TqAHf-0003OE-CA
	for submit <at> debbugs.gnu.org; Tue, 01 Jan 2013 17:26:08 -0500
Received: from eggs.gnu.org ([208.118.235.92]:58782)
	by debbugs.gnu.org with esmtp (Exim 4.72)
	(envelope-from <prvs=471345af6e=mdl@HIDDEN>)
	id 1TqAHc-0003O7-ID
	for submit <at> debbugs.gnu.org; Tue, 01 Jan 2013 17:26:06 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <prvs=471345af6e=mdl@HIDDEN>)
	id 1TqAGH-0004t8-Ur
	for submit <at> debbugs.gnu.org; Tue, 01 Jan 2013 17:24:47 -0500
X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org
X-Spam-Level: 
X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED,
	T_RP_MATCHES_RCVD autolearn=unavailable version=3.3.2
Received: from lists.gnu.org ([208.118.235.17]:57751)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <prvs=471345af6e=mdl@HIDDEN>)
	id 1TqAGH-0004t2-Rk
	for submit <at> debbugs.gnu.org; Tue, 01 Jan 2013 17:24:41 -0500
Received: from eggs.gnu.org ([208.118.235.92]:41894)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <prvs=471345af6e=mdl@HIDDEN>)
	id 1TqAGA-0006Ww-Oa
	for bug-gnu-emacs@HIDDEN; Tue, 01 Jan 2013 17:24:41 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <prvs=471345af6e=mdl@HIDDEN>)
	id 1TqAG6-0004ql-4x
	for bug-gnu-emacs@HIDDEN; Tue, 01 Jan 2013 17:24:34 -0500
Received: from alum-mailsec-scanner-6.mit.edu ([18.7.68.18]:64950)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <prvs=471345af6e=mdl@HIDDEN>)
	id 1TqAG5-0004pn-Va
	for bug-gnu-emacs@HIDDEN; Tue, 01 Jan 2013 17:24:30 -0500
X-AuditID: 12074412-b7f216d0000008e3-d6-50e3621d342e
Received: from outgoing-alum.mit.edu (OUTGOING-ALUM.MIT.EDU [18.7.68.33])
	by alum-mailsec-scanner-6.mit.edu (Symantec Messaging Gateway) with
	SMTP id 82.CA.02275.D1263E05; Tue,  1 Jan 2013 17:24:29 -0500 (EST)
Received: from foil.strangled.net (c-67-188-235-212.hsd1.ca.comcast.net
	[67.188.235.212]) (authenticated bits=0)
	(User authenticated as mdl@HIDDEN)
	by outgoing-alum.mit.edu (8.13.8/8.12.4) with ESMTP id r01MOQ3U006295
	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT);
	Tue, 1 Jan 2013 17:24:28 -0500
From: Mark Lillibridge <mdl@HIDDEN>
To: bug-gnu-emacs@HIDDEN
Subject: 24.2 post patch for #9521;
	Rmail forward does not correctly handle MIME messages containing
	"From " lines
Date: Tue, 01 Jan 2013 14:24:25 -0800
Message-ID: <87r4m4tucm.fsf@HIDDEN>
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="=-=-="
X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrAKsWRmVeSWpSXmKPExsUixO6iqCub9DjA4H4fm8X3A1UWUz+eYXNg
	8vj7/gOTR9s0swCmKG6bpMSSsuDM9Dx9uwTujBUN+1kLekwrVs9bxdbAuEeni5GTQ0LARKKp
	6y0bhC0mceHeeiCbi0NI4DKjxOun26CcK0wSs/8tYQWpYhPQlJj+7Ds7iC0iICnx9U4rWFxY
	oEjiy7knYLaQgJTE0kUnwGpYBFQlfr9rZAKxeQX0Jf7NnsAIYQtKnJz5hAXEZgaKz57ezTqB
	kWcWktQsJCkIW0Li4IsXzBC2jMTmqZ2Msxg5gGxpieX/OCDC8hLNW2eDlTAIaEssfTcdylaR
	+PXoBIoxCxg5VzHKJeaU5urmJmbmFKcm6xYnJ+blpRbpmunlZpbopaaUbmKEhLXQDsb1J+UO
	MQpwMCrx8LbqPg4QYk0sK67MPcQoycGkJMp7LR4oxJeUn1KZkVicEV9UmpNafIhRgoNZSYS3
	+MujACHelMTKqtSifJiUNAeLkjjvz8XqfkIC6YklqdmpqQWpRTBZGQ4OJQlezkSgoYJFqemp
	FWmZOSUIaSYOTpDhXFIixal5KalFiaUlGfGgyI4vBsY2SIoHaK8vSDtvcUFiLlAUovUUozHH
	jz83njJy/Fp58ymjEEtefl6qlDivAEipAEhpRmke3CJYQnvFKA70tzAvA0gVDzAZws17BbSK
	CWiVFsMDkFUliQgpqQbGovNhzfs/8V5//Y77SfqkB5JPZLXaDj/af/gEb8aF0z75T/Q9lnK/
	mX9/T9fM2/qTzp4sOlXMtMbQ6cIbZrHyx9ZKzorJJ8R+C/3JvnSA88KKb0t18mKC/NI2ij3P
	1UizctaRnP2mTtZ7u6Lzg8pN6psXVv8wcus455o6ZdEdlVN7bKTM5t9XUWIpzkg01GIuKk4E
	AHOUEAJDAwAA
X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x
X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x
X-Received-From: 208.118.235.17
X-Spam-Score: -6.2 (------)
X-Debbugs-Envelope-To: submit
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.13
Precedence: list
Reply-To: mdl@HIDDEN
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>,
	<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>,
	<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Sender: debbugs-submit-bounces <at> debbugs.gnu.org
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
X-Spam-Score: -6.2 (------)

--=-=-=
Content-Type: text/plain


[|'s added to quote From lines]

    If you forward a Rmail message containing a MIME message with "From "
lines, the mbox escaping of From lines is not properly done.


    Start emacs -q then evaluate the 9521 patch:

(require 'rmailmm)

(defun rmail-insert-mime-forwarded-message (forward-buffer)
  "Insert the message in FORWARD-BUFFER as a forwarded message.
This is the usual value of `rmail-insert-mime-forwarded-message-function'."
  (let ((message-buffer
	 (with-current-buffer forward-buffer
	   (if rmail-buffer-swapped
	       rmail-view-buffer
	     forward-buffer))))
    (save-restriction
      (narrow-to-region (point) (point))
      (message-forward-make-body-mime message-buffer))))


    Then run Rmail on the following mbox file (remove |'s at line start
first):

|From mdl  Wed Oct 26 10:18:58 2011
|X-RMAIL-ATTRIBUTES: --EF----
|X-RMAIL-KEYWORDS: *
|X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED,
|	RP_MATCHES_RCVD autolearn=unavailable version=3.3.1
|From: Mark Lillibridge <mark.lillibridge <at> hp.com>
|To: <bug-gnu-emacs <at> gnu.org>
|Subject: 23.3; rmail-edit-current-message adds extra '>'s to Froms...
|Date: Sat, 22 Oct 2011 12:05:57 -0700
|Reply-To: <mark.lillibridge <at> hp.com>
|
|
|Start with a Rmail message (this one will do) not containing MIME that
|contains lines like the following:
|
|>From level 1
|>>From level 2
|>>>From level 3
|
|From mdl  Tue Jan  1 12:27:17 2013
|Delivered-To: lillibridge <at> gmail.com
|Received: from gmail-pop.l.google.com [74.125.25.108]
|	by foil.strangled.net with POP3 (fetchmail-6.3.18)
|	for <mdl <at> localhost> (single-drop); Tue, 01 Jan 2013 12:27:17 -0800 (PST)
|Received: by 10.49.49.9 with SMTP id q9csp680843qen;
|        Tue, 1 Jan 2013 12:27:08 -0800 (PST)
|X-Received: by 10.52.69.201 with SMTP id g9mr59443696vdu.98.1357072028236;
|        Tue, 01 Jan 2013 12:27:08 -0800 (PST)
|Return-Path: <mark.lillibridge <at> hp.com>
|Received: from alum-mailsec-relay-12.mit.edu (ALUM-MAILSEC-RELAY-12.MIT.EDU. [18.7.68.32])
|        by mx.google.com with ESMTPS id o8si46143160vdv.77.2013.01.01.12.27.08
|        (version=TLSv1/SSLv3 cipher=OTHER);
|        Tue, 01 Jan 2013 12:27:08 -0800 (PST)
|Received: from alum-mailsec-scanner-7.mit.edu (ALUM-MAILSEC-SCANNER-7.MIT.EDU [18.7.68.19])
|	by alum-mailsec-relay-12.mit.edu (8.13.8/8.12.8) with ESMTP id r01KR7kv027035
|	for <mdl <at> alum.mit.edu>; Tue, 1 Jan 2013 15:27:07 -0500
|Received: from madara.hpl.hp.com (madara.hpl.hp.com [192.6.19.124])
|	by alum-mailsec-scanner-7.mit.edu (Symantec Messaging Gateway) with SMTP id A5.53.02235.B9643E05; Tue,  1 Jan 2013 15:27:07 -0500 (EST)
|Received: from postal.hpl.hp.com (postal.hpl.hp.com [15.25.115.25])
|	by madara.hpl.hp.com (8.14.4/8.14.4/HPL-PA Relay) with ESMTP id r01KR5Ae021394
|	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT)
|	for <mdl <at> alum.mit.edu>; Tue, 1 Jan 2013 12:27:06 -0800
|Received: from build-debian-1.u.hpl.hp.com (build-debian-1.u.hpl.hp.com [15.8.240.3])
|	by postal.hpl.hp.com (8.14.3/8.14.3/HPL-PA Hub) with ESMTP id r01KR4Df022085;
|	Tue, 1 Jan 2013 12:27:04 -0800
|From: Mark Lillibridge <mark.lillibridge <at> hp.com>
|To: mdl <at> alum.mit.edu
|Subject: test message containing From's in an attachment
|Reply-to: mark.lillibridge <at> hp.com
|Date: Tue, 01 Jan 2013 12:27:04 -0800
|Message-ID: <qmhip7gmyxz.fsf <at> build-debian-1.u.hpl.hp.com>
|MIME-Version: 1.0
|Content-Type: text/plain
|Content-Disposition: attachment; filename=froms.txt
|X-RMAIL-ATTRIBUTES: ------U-
|
|>From level 1
|>>From level 2
|>>>From level 3
|
|From mdl  Tue Jan  1 13:04:30 2013
|Delivered-To: lillibridge <at> gmail.com
|Received: from gmail-pop.l.google.com [74.125.25.108]
|	by foil.strangled.net with POP3 (fetchmail-6.3.18)
|	for <mdl <at> localhost> (single-drop); Tue, 01 Jan 2013 13:04:30 -0800 (PST)
|Received: by 10.49.49.9 with SMTP id q9csp681694qen;
|        Tue, 1 Jan 2013 13:04:13 -0800 (PST)
|X-Received: by 10.52.75.100 with SMTP id b4mr59369212vdw.52.1357074253041;
|        Tue, 01 Jan 2013 13:04:13 -0800 (PST)
|Return-Path: <mark.lillibridge <at> hp.com>
|Received: from alum-mailsec-relay-12.mit.edu (ALUM-MAILSEC-RELAY-12.MIT.EDU. [18.7.68.32])
|        by mx.google.com with ESMTPS id u1si24918746vdh.137.2013.01.01.13.04.12
|        (version=TLSv1/SSLv3 cipher=OTHER);
|        Tue, 01 Jan 2013 13:04:13 -0800 (PST)
|Received: from alum-mailsec-scanner-3.mit.edu (ALUM-MAILSEC-SCANNER-3.MIT.EDU [18.7.68.14])
|	by alum-mailsec-relay-12.mit.edu (8.13.8/8.12.8) with ESMTP id r01L47Pu030367
|	for <mdl <at> alum.mit.edu>; Tue, 1 Jan 2013 16:04:12 -0500
|Authentication-Results: symauth.service.identifier
|Received: from madara.hpl.hp.com (madara.hpl.hp.com [192.6.19.124])
|	by alum-mailsec-scanner-3.mit.edu (Symantec Messaging Gateway) with SMTP id E2.ED.02222.B4F43E05; Tue,  1 Jan 2013 16:04:12 -0500 (EST)
|Received: from masterns.hpl.hp.com (masterns.hpl.hp.com [15.0.48.4])
|	by madara.hpl.hp.com (8.14.4/8.14.4/HPL-PA Relay) with ESMTP id r01L4Auq022776
|	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT)
|	for <mdl <at> alum.mit.edu>; Tue, 1 Jan 2013 13:04:10 -0800
|Received: from build-debian-1.u.hpl.hp.com (build-debian-1.u.hpl.hp.com [15.8.240.3])
|	by masterns.hpl.hp.com (8.14.3/8.14.3/HPL-PA Hub) with ESMTP id r01L47j3018514;
|	Tue, 1 Jan 2013 13:04:08 -0800
|From: Mark Lillibridge <mark.lillibridge <at> hp.com>
|To: mdl <at> alum.mit.edu
|Subject: test message containing From's in an attachment
|Reply-to: mark.lillibridge <at> hp.com
|Date: Tue, 01 Jan 2013 13:04:07 -0800
|Message-ID: <qmhhan0mx88.fsf <at> build-debian-1.u.hpl.hp.com>
|MIME-Version: 1.0
|Content-Type: multipart/mixed; boundary="=-=-="
|X-RMAIL-ATTRIBUTES: --------
|
|--=-=-=
|Content-Type: text/plain
|
|
|body part
|
|
|--=-=-=
|Content-Type: text/plain
|Content-Disposition: attachment; filename=froms.txt
|
|>From level 1
|>>From level 2
|>>>From level 3
|
|--=-=-=--
|

    The result should be 3 messages.  If you forward any of the
messages, you'll see that the resulting message has the form:

|To: 
|...
|
|
--=-=-=
Content-Type: message/rfc822
Content-Disposition: inline
Content-Transfer-Encoding: 8bit

|X-From-Line: mdl  Tue Jan  1 13:04:30 2013
|Delivered-To: lillibridge@HIDDEN

|>From level 1
|>>From level 2
|>>>From level 3
|...
|
--=-=-=
Content-Type: text/plain


Note that the From lines should be under mboxrd:

|From level 1
|>From level 2
|>>From level 3


    See #13328 for related discussion of properly decoding From lines in
MIME messages.

- Mark

--=-=-=--




Acknowledgement sent to mdl@HIDDEN:
New bug report received and forwarded. Copy sent to bug-gnu-emacs@HIDDEN. Full text available.
Report forwarded to bug-gnu-emacs@HIDDEN:
bug#13329; Package emacs. Full text available.
Please note: This is a static page, with minimal formatting, updated once a day.
Click here to see this page with the latest information and nicer formatting.
Last modified: Fri, 31 Oct 2014 17:00:04 UTC

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997 nCipher Corporation Ltd, 1994-97 Ian Jackson.