From owner-freebsd-questions@freebsd.org Thu Jan 12 20:24:18 2017 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0CB2ACACCEC for ; Thu, 12 Jan 2017 20:24:18 +0000 (UTC) (envelope-from ralf.mardorf@rocketmail.com) Received: from nm27.bullet.mail.ir2.yahoo.com (nm27.bullet.mail.ir2.yahoo.com [212.82.96.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 804EE1900 for ; Thu, 12 Jan 2017 20:24:17 +0000 (UTC) (envelope-from ralf.mardorf@rocketmail.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rocketmail.com; s=s2048; t=1484252497; bh=vypVi+rjGRnYABQtoYRHJK9KLSaYuy89oHKIDvZBeXE=; h=Date:From:To:Subject:In-Reply-To:References:From:Subject; b=kVGM1VFdxMbbGh+jpBx/WUW5/cxF3f2uOZNVbqDucIOc9eCl8LnsSy9fgSzNDOHmenRZF2VWVmOMzGOiVyQjLIozDrFJqSsHyFOq4v7/FwtlZCXf2G1/ODNbDNcOzqGpb2wNKmznE/LUjIN0T27Jy6XRF+dc0QkaGEIxGvKGx5MH+NMC+AeUoWlCz1dB7/sdduwoOC0/XNRgbeMkhNlBICDnVqIh2JUjHLCF4LW/tvojllNoDp6uc6m2wjxeVjVoEDfRDq372L+PrrM4f14Y7DTT8bKNouUYIiaIs8QupNIXfJvQxDFoKkYYFRD5inu4SYoMZFZIe5/1dp9mdq9+Kw== Received: from [212.82.98.51] by nm27.bullet.mail.ir2.yahoo.com with NNFMP; 12 Jan 2017 20:21:37 -0000 Received: from [46.228.39.105] by tm4.bullet.mail.ir2.yahoo.com with NNFMP; 12 Jan 2017 20:21:12 -0000 Received: from [127.0.0.1] by smtp142.mail.ir2.yahoo.com with NNFMP; 12 Jan 2017 20:19:13 -0000 X-Yahoo-Newman-Id: 102610.32148.bm@smtp142.mail.ir2.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: alGVz30VM1nJRQjfU32RO5ORdEDqIJbSbgLIjqxVMIgDg.t 7bv4sfMSgkn0oeon3R3_cyiPGGXjQD5l4av6VffmHkGuyW.tGpobpTI7GXQr Ot6YMBGOLoqOYaXyop7Pvr2codrkdN.kfWCdXMnePHSWRMnQTxhSC5nMsXjA nex.7YM65Igr0O.AnkRa7Y98WAc4qZvK5.8Kx1V50MNgcTpopMDhwVDE1Nvn hZ9BiFifMxZduW40CxMOC9hxIgKirjkrHilspnPqftnJv21DSDPSBqUWGXp9 dw0xHEm98KxMhPo6vuO7N4DuIEUbEK.pfPX9gMjs_07ikYkyCQLAJ2zSEHlb xYP1YV4O9UGd8aPTiN8Irzoeu46zs3gYr_SxUiW2X7HRCladDzZBqSNYK4GO W_2ODtLCvzJ0jZZwSKaPNE6j6xGn2Pa7Tc2StnH0eBm0oXXCHBRE6niwq3P3 R7yJh5FnXmXDJLDs4iuKWxwa9fHCuqJUz1L9K6sr_IMgZrM2ksWFOkOuWr2O OylTa80SZgNCfmOJ.4RUUxu3a0sntJA1P.n9xxMKao6O_HXyFDxWPxDadRDu oA5GPrjgWaSiShXJd90bkqJvhxw-- X-Yahoo-SMTP: BeMCPs2swBABTJ3kAeEiC_hE0mz8jRexLddJfD8pI2j32fOacjBmXg-- Date: Thu, 12 Jan 2017 21:19:12 +0100 From: Ralf Mardorf To: freebsd-questions@freebsd.org Subject: Re: [no spam] ramifications_of_tweaks_to_subject_line :) - Was: ramifications of tweaks to subject line Message-ID: <20170112211912.1ca1a74e@archlinux.localdomain> In-Reply-To: <20170112183632.GP26386@mailboy.kipshouse.net> References: <20170112183632.GP26386@mailboy.kipshouse.net> X-Mailer: Claws Mail 3.14.1-19-ge7206c0 (GTK+ 2.24.31; x86_64-arch-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Jan 2017 20:24:18 -0000 Hi, I confirm Karl's reply regarding the headers. The thread is made of the email headers Message-ID In-Reply-To References so as a reference actually In-Reply-To References could be used. The subject has nothing to do with the thread. Some MUAs allow to fall back to the subject, trying to workaround broken threads. A thread is broken, if there should be something fishy with the mentioned headers. My apologies for deforming the subject, but this might demonstrate that the subject is irrelevant, if the thread isn't broken. I disagree with the claim that not all MUAs or even crappy web interfaces don't add the mentioned headers. There might be some exotic exceptions, but usually they are all doing the right thing. Regards, Ralf