bug#5441: rmail error "Malformed quoted-printable text"

[Ulf Rehmann <rehmann@math.uni-bielefeld.de>]

[-- Attachment #1: Type: text/plain, Size: 328 bytes --]

Hi. I have seen the same error several times, mostly with spam.

Attached are two versions of a (kind of minimal) email which provokes
that error. 

They differ by

   diff TTT1 TTT2
   18a19
   > Content-Transfer-Encoding: quoted-printable

The file TTT2 produces the error, while file TTT1 seems to behave well.

Regards
Ulf


[-- Attachment #2: TTT1 --]
[-- Type: application/octet-stream, Size: 1508 bytes --]

From kynidutifodet@student.su Sat Feb 27 03:20:46 2010
Return-path: <kynidutifodet@student.su>
Envelope-to: rehmann@localhost
Delivery-date: Sat, 27 Feb 2010 03:20:46 +0100
Received: from localhost ([127.0.0.1] helo=rhea.lan)
	by rhea.lan with esmtp (Exim 4.69)
	(envelope-from <kynidutifodet@student.su>)
	id 1NlCIP-0007Oa-7F
	for rehmann@localhost; Sat, 27 Feb 2010 03:20:45 +0100
From: "=?utf-8?B?MTEtMTIg0LzQsNGA0YLQsCAyMDEw0LMu?=" <kynidutifodet@student.su>
To: rehmann@localhost
Date: Sat, 27 Feb 2010 05:15:28 +0300
Subject: =?utf-8?B?0JLRgdC1INC+INCd0LDQu9C+0LPQtSDQvdCwINC00L7QsdCw0LLQu9C10L3QvdGD0Y4g0YHRgtC+0LjQvNC+0YHRgtGMICjQndCU0KEpINCyIDIwMTAg0LPQvtC00YN1aQ==?=
X-Yahoo-Profile: ndsnalog
List-Unsubscribe: <mailto:vyazmitinoaok@pochtamt.ru?subject=rehmann@blah.de>
MIME-Version: 1.0
Content-Type: multipart/alternative;
	boundary="----------9UVJORUIHOGJ9NN"
Message-ID: <1552855093.20100227051528@student.su>
X-RMAIL-ATTRIBUTES: --------
Content-type: text/plain; charset=no-conversion

This is a multi-part message in MIME format.

------------9UVJORUIHOGJ9NN
Content-Type: text/plain;
	charset=utf-8
Content-Transfer-Encoding: quoted-printable

TO  UNSUBSCRIBE   SEND  YOUR   EMAIL   ADDRESS IN SUBJECT TO   =
vyazmitinoaok@pochtamt.ru?subject=3Drehmann@blah.de=20


************************************************************



nalogoobloqe

------------9UVJORUIHOGJ9NN
Content-Type: text/html;
	charset=utf-8
Content-Transfer-Encoding: quoted-printable


------------9UVJORUIHOGJ9NN--



[-- Attachment #3: TTT2 --]
[-- Type: application/octet-stream, Size: 1552 bytes --]

From kynidutifodet@student.su Sat Feb 27 03:20:46 2010
Return-path: <kynidutifodet@student.su>
Envelope-to: rehmann@localhost
Delivery-date: Sat, 27 Feb 2010 03:20:46 +0100
Received: from localhost ([127.0.0.1] helo=rhea.lan)
	by rhea.lan with esmtp (Exim 4.69)
	(envelope-from <kynidutifodet@student.su>)
	id 1NlCIP-0007Oa-7F
	for rehmann@localhost; Sat, 27 Feb 2010 03:20:45 +0100
From: "=?utf-8?B?MTEtMTIg0LzQsNGA0YLQsCAyMDEw0LMu?=" <kynidutifodet@student.su>
To: rehmann@localhost
Date: Sat, 27 Feb 2010 05:15:28 +0300
Subject: =?utf-8?B?0JLRgdC1INC+INCd0LDQu9C+0LPQtSDQvdCwINC00L7QsdCw0LLQu9C10L3QvdGD0Y4g0YHRgtC+0LjQvNC+0YHRgtGMICjQndCU0KEpINCyIDIwMTAg0LPQvtC00YN1aQ==?=
X-Yahoo-Profile: ndsnalog
List-Unsubscribe: <mailto:vyazmitinoaok@pochtamt.ru?subject=rehmann@blah.de>
MIME-Version: 1.0
Content-Type: multipart/alternative;
	boundary="----------9UVJORUIHOGJ9NN"
Content-Transfer-Encoding: quoted-printable
Message-ID: <1552855093.20100227051528@student.su>
X-RMAIL-ATTRIBUTES: --------
Content-type: text/plain; charset=no-conversion

This is a multi-part message in MIME format.

------------9UVJORUIHOGJ9NN
Content-Type: text/plain;
	charset=utf-8
Content-Transfer-Encoding: quoted-printable

TO  UNSUBSCRIBE   SEND  YOUR   EMAIL   ADDRESS IN SUBJECT TO   =
vyazmitinoaok@pochtamt.ru?subject=3Drehmann@blah.de=20


************************************************************



nalogoobloqe

------------9UVJORUIHOGJ9NN
Content-Type: text/html;
	charset=utf-8
Content-Transfer-Encoding: quoted-printable


------------9UVJORUIHOGJ9NN--