From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <sebastian.poeplau@eurecom.fr>
Received: from localhost (localhost [127.0.0.1])
 by arlo.cworth.org (Postfix) with ESMTP id 493EC6DE00B4
 for <notmuch@notmuchmail.org>; Tue, 24 Jul 2018 01:01:01 -0700 (PDT)
X-Virus-Scanned: Debian amavisd-new at cworth.org
X-Spam-Flag: NO
X-Spam-Score: -0.011
X-Spam-Level: 
X-Spam-Status: No, score=-0.011 tagged_above=-999 required=5
 tests=[SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01] autolearn=disabled
Received: from arlo.cworth.org ([127.0.0.1])
 by localhost (arlo.cworth.org [127.0.0.1]) (amavisd-new, port 10024)
 with ESMTP id B2kUf15iBUxK for <notmuch@notmuchmail.org>;
 Tue, 24 Jul 2018 01:01:00 -0700 (PDT)
Received: from smtp.eurecom.fr (smtp.eurecom.fr [193.55.113.210])
 by arlo.cworth.org (Postfix) with ESMTP id 9FFCB6DE00AC
 for <notmuch@notmuchmail.org>; Tue, 24 Jul 2018 01:00:59 -0700 (PDT)
X-IronPort-AV: E=Sophos;i="5.51,397,1526335200"; 
   d="scan'208";a="7932183"
Received: from waha.eurecom.fr (HELO smtps.eurecom.fr) ([10.3.2.236])
 by drago1i.eurecom.fr with ESMTP; 24 Jul 2018 10:00:56 +0200
Received: from archibald (unknown [193.55.114.4])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (No client certificate requested)
 by smtps.eurecom.fr (Postfix) with ESMTPSA id 51040F67;
 Tue, 24 Jul 2018 10:00:55 +0200 (CEST)
From: Sebastian Poeplau <sebastian.poeplau@eurecom.fr>
To: David Bremner <david@tethera.net>, notmuch@notmuchmail.org
Subject: Re: Handling mislabeled emails encoded with Windows-1252
In-Reply-To: <8736w91jz0.fsf@tethera.net>
References: <87lgaeat37.fsf@eurecom.fr> <8736w91jz0.fsf@tethera.net>
Date: Tue, 24 Jul 2018 10:00:55 +0200
Message-ID: <87o9exyseg.fsf@eurecom.fr>
MIME-Version: 1.0
Content-Type: text/plain
X-BeenThere: notmuch@notmuchmail.org
X-Mailman-Version: 2.1.26
Precedence: list
List-Id: "Use and development of the notmuch mail system."
 <notmuch.notmuchmail.org>
List-Unsubscribe: <https://notmuchmail.org/mailman/options/notmuch>,
 <mailto:notmuch-request@notmuchmail.org?subject=unsubscribe>
List-Archive: <http://notmuchmail.org/pipermail/notmuch/>
List-Post: <mailto:notmuch@notmuchmail.org>
List-Help: <mailto:notmuch-request@notmuchmail.org?subject=help>
List-Subscribe: <https://notmuchmail.org/mailman/listinfo/notmuch>,
 <mailto:notmuch-request@notmuchmail.org?subject=subscribe>
X-List-Received-Date: Tue, 24 Jul 2018 08:01:01 -0000

Hi David,

> Everyone's mail situation is unique, but I haven't noticed this
> problem. Do you have a mechanical (e.g. scripted) way of detecting such
> mails? I suppose it could just look for characters in the range 0x80 to
> 0x95 in allegedly ISO_8859-1 messages. A census of the situation in my
> own mail would help me think about this problem, I think.

Yes, I guess that should be a good enough heuristic for detecting
affected mail. I'll try to come up with a simple script and post it
here.

Cheers,
Sebastian