From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Thomas Schneider Newsgroups: gmane.emacs.bugs Subject: bug#33612: Gnus =?UTF-8?Q?doesn=E2=80=99t?= display EBCDIC encoded mails correctly Date: Tue, 04 Dec 2018 17:34:16 +0100 Message-ID: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1543941605 4233 195.159.176.226 (4 Dec 2018 16:40:05 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 4 Dec 2018 16:40:05 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) To: 33612@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Dec 04 17:40:01 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gUDjt-0000wH-0d for geb-bug-gnu-emacs@m.gmane.org; Tue, 04 Dec 2018 17:40:01 +0100 Original-Received: from localhost ([::1]:57826 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gUDlz-0007nJ-Gb for geb-bug-gnu-emacs@m.gmane.org; Tue, 04 Dec 2018 11:42:11 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:36923) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gUDj0-0002cI-2k for bug-gnu-emacs@gnu.org; Tue, 04 Dec 2018 11:39:09 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gUDf5-0003w2-Oy for bug-gnu-emacs@gnu.org; Tue, 04 Dec 2018 11:35:07 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:56595) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gUDf5-0003vi-Gy for bug-gnu-emacs@gnu.org; Tue, 04 Dec 2018 11:35:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1gUDf3-0002xe-VM; Tue, 04 Dec 2018 11:35:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Thomas Schneider Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org, bugs@gnus.org Resent-Date: Tue, 04 Dec 2018 16:35:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 33612 X-GNU-PR-Package: emacs,gnus X-GNU-PR-Keywords: X-Debbugs-Original-To: submit@debbugs.gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.154394126411323 (code B ref -1); Tue, 04 Dec 2018 16:35:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 4 Dec 2018 16:34:24 +0000 Original-Received: from localhost ([127.0.0.1]:60852 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gUDeS-0002wZ-F3 for submit@debbugs.gnu.org; Tue, 04 Dec 2018 11:34:24 -0500 Original-Received: from nimbus.chaotikum.eu ([104.238.167.87]:43254) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gUDeP-0002wP-JY for submit@debbugs.gnu.org; Tue, 04 Dec 2018 11:34:22 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=chaotikum.eu; s=20170824; h=Content-Transfer-Encoding:Content-Type: MIME-Version:Message-ID:Date:Subject:To:From:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=IHSWyikj21Jbyt1w3jSaLLZWr6B3ANMdgx8Im/AsnbM=; b=DWFk6zux0fyf/ybINZ9SdSl+bJ N4Yv6GIyXbLKEkeBBeoCU5NmFJF4slKVEIPTmKZcHliiOLFB3g4QFxdVJUcCxRB2UEtIiJLtoHlov YEokl6Qf+tJZrS4DobGkH3K3mJOyLtj02mGToeVwApUDmj8R7KHDx3V3JpaWcaEN+J2Xh20qaIg9T 9/D2PGMiRa1d+TwsdH23Yw8lEmmlkAq/IdvaFmkaY8+h6lZV7ABATYzsswJ/IfWZtdtGuECFL16cY A8FbuZh6qQ4qMlMbeq5n1vzD0QrBw2FgIq8l52TPToEs+9AAGQma9KeY5VxC9glhrHR6YEOUrsrsw H2hdqPggxpcxeXFe2a3jJU9wEpWYxV57fcn5ZUbPaVv5USj4j1MPC43gGaDLwj2DmZXZlyVZjIz4i sh Original-Received: from [2a00:8a60:c000:1:3dd5:5401:49b7:b5b] (port=39210 helo=coruscant.chaotikum.eu) by nimbus.chaotikum.eu with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.91) (envelope-from ) id 1gUDeO-0004z8-0w for submit@debbugs.gnu.org; Tue, 04 Dec 2018 17:34:20 +0100 Openpgp: id=E384009D3B54DCD321BF953295EE94A432583DB1; url=https://pgp.mit.edu/pks/lookup?op=get&search=0x95EE94A432583DB1; preference=signencrypt X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:153064 Archived-At: If you read this subject and ask yourself =E2=80=9CWhat in the name of=E2= =80=94?!=E2=80=9D, yes, exactly. This is cursed and should really not be a real-world issue, but I still consider it a bug. When viewing a mail whose headers and/or body is EBCDIC encoded, Gnus does not decode it correctly. Given this mail =E2=80=A6 ``` From: =3D?EBCDIC-INT?B?44iWlIGiQOKDiJWFiYSFmQ=3D=3D?=3D To: =3D?EBCDIC-INT?B?44iWlIGiQOKDiJWFiYSFmQ=3D=3D?=3D Date: Tue, 04 Dec 2018 16:55:15 +0100 Subject: =3D?EBCDIC-INT?B?44iJokCipIKRhYOjQImiQImVQMXCw8TJww=3D=3D?=3D Content-Type: text/plain; charset=3D"EBCDIC-INT" Content-Transfer-Encoding: base64 Message-ID: 44iFQJikiYOSQIKZlqaVQIaWp0CRpJSXokCWpYWZQKOIhUCTgamoQISWh0sl ``` the Summary buffer shows (with gnus-summary-line-format "%U%R %&user-date; %(%[%5k: %-23,23f%]%)%B%s\n") =E2=80=A6 ``` . T16:55:15 [ 1.0k: =3D?EBCDIC-INT?B?44iWlIGi] =3D?EBCDIC-INT?B= ?44iJokCipIKRhYOjQImiQImVQMXCw8TJww=3D=3D?=3D ``` and the Article buffer shows =E2=80=A6 ``` From: =3D?EBCDIC-INT?B?44iWlIGiQOKDiJWFiYSFmQ=3D=3D?=3D Sender: qsx@chaotikum.eu To: =3D?EBCDIC-INT?B?44iWlIGiQOKDiJWFiYSFmQ=3D=3D?=3D Subject: =3D?EBCDIC-INT?B?44iJokCipIKRhYOjQImiQImVQMXCw8TJww=3D=3D?=3D Date: Tue, 04 Dec 2018 16:55:15 +0100 (32 minutes, 23 seconds ago) Message-ID: \343\210\205@\230\244\211\203\222@\202\231\226\246\225@\206\226\247@\221\24= 4\224\227\242@\226\245\205\231@\243\210\205@\223\201\251\250@\204\226\207K% ``` This was copy-pasted from a terminal Emacs, it shows the raw bytes escaped as octal numbers. So while the decoding routines work fine on more common charsets like UTF-8 and ISO 8859-1, they fail on EBCDIC. Not something likely to be encountered in real life, but still. Gnus v5.13 GNU Emacs 26.1 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.24.1) of 2018-10-25