From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <tomi.ollila@iki.fi>
Received: from localhost (localhost [127.0.0.1])
 by arlo.cworth.org (Postfix) with ESMTP id E1FA86DE09ED
 for <notmuch@notmuchmail.org>; Wed, 23 Jan 2019 13:48:41 -0800 (PST)
X-Virus-Scanned: Debian amavisd-new at cworth.org
X-Spam-Flag: NO
X-Spam-Score: 0.463
X-Spam-Level: 
X-Spam-Status: No, score=0.463 tagged_above=-999 required=5 tests=[AWL=-0.189, 
 SPF_NEUTRAL=0.652] 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 Zp4elRkdGPwn for <notmuch@notmuchmail.org>;
 Wed, 23 Jan 2019 13:48:41 -0800 (PST)
Received: from guru.guru-group.fi (guru.guru-group.fi [46.183.73.34])
 by arlo.cworth.org (Postfix) with ESMTP id 3B8276DE00DD
 for <notmuch@notmuchmail.org>; Wed, 23 Jan 2019 13:48:41 -0800 (PST)
Received: from guru.guru-group.fi (localhost [IPv6:::1])
 by guru.guru-group.fi (Postfix) with ESMTP id 38CAD1000B0;
 Wed, 23 Jan 2019 23:48:39 +0200 (EET)
From: Tomi Ollila <tomi.ollila@iki.fi>
To: Nicolas Bock <nicolasbock@gmail.com>, notmuch@notmuchmail.org
Subject: Re: merge broken mail threads
In-Reply-To: <878szbbdfi.fsf@gmail.com>
References: <878szbbdfi.fsf@gmail.com>
User-Agent: Notmuch/0.28+7~g783039c (https://notmuchmail.org) Emacs/25.2.1
 (x86_64-unknown-linux-gnu)
X-Face: HhBM'cA~<r"^Xv\KRN0P{vn'Y"Kd;zg_y3S[4)KSN~s?O\"QPoL
 $[Xv_BD:i/F$WiEWax}R(MPS`^UaptOGD`*/=@\1lKoVa9tnrg0TW?"r7aRtgk[F
 !)g;OY^,BjTbr)Np:%c_o'jj,Z
Date: Wed, 23 Jan 2019 23:48:39 +0200
Message-ID: <m25zufhwp4.fsf@guru.guru-group.fi>
MIME-Version: 1.0
Content-Type: text/plain
X-BeenThere: notmuch@notmuchmail.org
X-Mailman-Version: 2.1.29
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: Wed, 23 Jan 2019 21:48:42 -0000

On Wed, Jan 23 2019, Nicolas Bock wrote:

> Hi,
>
> Sometimes during a lengthy discussion someone inadvertently breaks 
> the email thread because their mail client doesn't get it. Is 
> there a way to merge the two fragmented threads again with 
> notmuch?

There is this secret trick where you send message to yourself
where any message-id from from both threads are included in
references: header...

>
> Best,
>
> Nick

Tomi