From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#56906: 28.1; attachment names containing Chinese characters are handled wrong by default Date: Thu, 04 Aug 2022 08:44:34 +0200 Message-ID: <87pmhgse25.fsf@gnus.org> References: <871qtydnqi.fsf@linj.tech> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="6369"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 56906@debbugs.gnu.org To: Lin Jian Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Aug 04 08:46:22 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oJUcf-0001V2-Nx for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 04 Aug 2022 08:46:22 +0200 Original-Received: from localhost ([::1]:45198 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oJUce-0002dW-4W for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 04 Aug 2022 02:46:20 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60414) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oJUbP-0002bG-Lk for bug-gnu-emacs@gnu.org; Thu, 04 Aug 2022 02:45:05 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:32940) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oJUbO-0004xK-4K for bug-gnu-emacs@gnu.org; Thu, 04 Aug 2022 02:45:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oJUbN-0000IC-VM for bug-gnu-emacs@gnu.org; Thu, 04 Aug 2022 02:45:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 04 Aug 2022 06:45:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 56906 X-GNU-PR-Package: emacs Original-Received: via spool by 56906-submit@debbugs.gnu.org id=B56906.16595954851068 (code B ref 56906); Thu, 04 Aug 2022 06:45:01 +0000 Original-Received: (at 56906) by debbugs.gnu.org; 4 Aug 2022 06:44:45 +0000 Original-Received: from localhost ([127.0.0.1]:50919 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oJUb6-0000HA-Km for submit@debbugs.gnu.org; Thu, 04 Aug 2022 02:44:44 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:48734) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oJUb5-0000Gv-J3 for 56906@debbugs.gnu.org; Thu, 04 Aug 2022 02:44:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID :Date:References:In-Reply-To:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=Ujf+8fQlStoeKKocEb3vwZ9VUi0shqp/fqBFFXaNlhg=; b=GKiOSWMsYc6O14/vzBph9IcCLE AuLS10MDKQnIAJG0edEu/kvUdfGzMIGi7WmKjV/TesVZBCBWjjwUB0tNSeV+tKr6dXz503mYy+8NG 7pLQKX/JAjT4HJG3+cA6i3MkGAORYuGG6AO8+BmWYkFh8k12IHH5tBSfKboUFP/9Bock=; Original-Received: from [84.212.220.105] (helo=joga) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oJUaw-00046K-Nw; Thu, 04 Aug 2022 08:44:36 +0200 In-Reply-To: <871qtydnqi.fsf@linj.tech> (Lin Jian's message of "Wed, 03 Aug 2022 10:23:07 +0800") X-Now-Playing: John Martyn's _Solid Air_: "Solid air" X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:238684 Archived-At: Lin Jian writes: > 3. M-x compose-mail > 4. fill "To:" and "Subject:" > 5. attach a file with Chinese characters in its name, e.g. "=E6=B5=8B=E8= =AF=95123abc.tar" > 5.1. M-x mml-attach-file > 5.2. Attach file: /path/to/=E6=B5=8B=E8=AF=95123abc.tar > 5.3. Content type (default archive/tar): > 5.4. One line description: > 5.5. Disposition (default attachment): > 6. M-x message-send-and-exit > 7. check the raw email on the receiver's side and find this: > > Content-Disposition: attachment; > =3D?us-ascii?Q?filename=3D3D=3D22=3D3D=3D3Futf-8=3D3FB=3D3F5rWL6K+VMTIzY= WJjLnRhcg=3D3D=3D3D?=3D > =3D?us-ascii?Q?=3D3F=3D3D=3D22?=3D I'm unable to reproduce this. I get: Content-Disposition: attachment; filename=3D"=3D?utf-8?B?5rWL6K+VMTIzYWJjLn= R4dA=3D=3D?=3D" It looks to me like something has double-encoded the header, so probably an SMTP server somewhere that's mishandling the mail?