"has the words" listid:dovecot.dovecot.org (exactly as written) seems to work well for long time

On 6/11/14, Chris Young mrvjtod@gmail.com wrote:

Gmail doesn't let me filter on message headers so I've updated my filter as follows

Before, my filter was SUBJECT:([Dovecot])

But now my filter is HAS THE WORDS:(dovecot.dovecot.org OR dovecot@dovecot.org)

On Tue, Jun 10, 2014 at 10:51 AM, Koenraad Lelong < dovecot@ace-electronics.be> wrote:

...

op 09-06-14 22:27, Timo Sirainen schreef:

I've actually been thinking about it almost since the beginning. It's

...

just been annoying waste of space on my screen. And more importantly nowadays it's also breaking DKIM/DMARC signatures. So if somebody still uses Subject-based filtering it's about time to switch to List-ID header based filtering now.

Another thing I'm wondering about is if I should allow text/html parts, because removing them will also break the DKIM signatures. Or mainly I'd like to allow only multipart/alternative with text/plain + text/html, but I don't think I can configure Mailman to support that.

Hi,

Just wanted to ask what happened to "[Dovecot]" when I saw this mail. Could you tell me how to find the List_ID ? I looked at the raw mail, but I didn't find it :

some removed stuff and anonymized... Received: from wursti.dovecot.fi (wursti.dovecot.fi [87.106.245.223]) by mailbox.ace-electronics.be (Postfix) with SMTP id 808B2A0427 for ; Mon, 9 Jun 2014 22:28:22 +0200 (CEST) Received: from wursti.dovecot.fi (localhost.localdomain [127.0.0.1]) by wursti.dovecot.fi (Postfix) with ESMTP id 16BC421F32; Mon, 9 Jun 2014 22:27:56 +0200 (CEST) Received: from talvi.dovecot.org (unknown [137.117.229.219]) by wursti.dovecot.fi (Postfix) with ESMTP; Mon, 9 Jun 2014 22:27:52 +0200 (CEST) Received: from [100.90.112.97] (localhost [127.0.0.1]) by talvi.dovecot.org (Postfix) with ESMTP id 0165E235C1; Mon, 9 Jun 2014 20:28:43 +0000 (UTC) Received: by talvi.dovecot.org (Postfix, from userid 506) id B242523584; Mon, 9 Jun 2014 20:28:39 +0000 (UTC) Received: from wursti.dovecot.fi (unknown [87.106.245.223]) by talvi.dovecot.org (Postfix) with ESMTP id 51A3023584 for dovecot@dovecot.org; Mon, 9 Jun 2014 20:28:39 +0000 (UTC) Received: from [192.168.10.103] (cs181255018.pp.htv.fi [82.181.255.18]) by wursti.dovecot.fi (Postfix) with ESMTPSA id 6ABD221D30 for dovecot@dovecot.org; Mon, 9 Jun 2014 22:27:43 +0200 (CEST) From: Timo Sirainen Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Subject: Subject tag [Dovecot] is gone Message-Id: A864F144-2962-4963-BEE6-5A6CBB738BDA@iki.fi Date: Mon, 9 Jun 2014 23:27:41 +0300 To: Dovecot Mailing List dovecot@dovecot.org Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.2\)) X-Mailer: Apple Mail (2.1878.2) Precedence: list Reply-To: Dovecot Mailing List dovecot@dovecot.org X-WatchGuard-Spam-ID: str=0001.0A0B0202.539618E6.008E,ss=1,re=0.000,fgs=0 X-WatchGuard-Spam-Score: 0, clean; 0, no virus X-WatchGuard-Mail-Client-IP: 87.106.245.223 X-WatchGuard-Mail-From: dovecot-bounces@dovecot.org X-Virus-Scanned: Maia Mailguard 1.0.3

I've actually been thinking about it almost since the beginning. It's = just been annoying waste of space on my screen. And more importantly = nowadays it's also breaking DKIM/DMARC signatures. So if somebody still = uses Subject-based filtering it's about time to switch to List-ID header

based filtering now.

Another thing I'm wondering about is if I should allow text/html parts, = because removing them will also break the DKIM signatures. Or mainly I'd

like to allow only multipart/alternative with text/plain + text/html, =

but I don't think I can configure Mailman to support that.