[Extra] Fwd: [Ietf-message-headers] Registration update: Content-MD5

Alexey Melnikov <alexey.melnikov@isode.com> Thu, 18 October 2018 17:52 UTC

Return-Path: <alexey.melnikov@isode.com>
X-Original-To: extra@ietfa.amsl.com
Delivered-To: extra@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id A90A0130DC6; Thu, 18 Oct 2018 10:52:39 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.001
X-Spam-Level:
X-Spam-Status: No, score=-2.001 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=isode.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zxZx_wTzVXtw; Thu, 18 Oct 2018 10:52:37 -0700 (PDT)
Received: from statler.isode.com (Statler.isode.com [62.232.206.189]) by ietfa.amsl.com (Postfix) with ESMTP id C3C2E130DC0; Thu, 18 Oct 2018 10:52:36 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1539885156; d=isode.com; s=june2016; i=@isode.com; bh=s0+o8nT1yO4qmNzBPM0QLq+0g5x3wCuV5l4/7ayO15s=; h=From:Sender:Reply-To:Subject:Date:Message-ID:To:Cc:MIME-Version: In-Reply-To:References:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description; b=m4tFV1UnhSZd/Vge35L+UcJ+jlH9T8pfsNBJRh7JA5DpD/D6H3O5+gwTKX4SfSS3hRHQQj LUs7OUc86fzRuJ6B/LaRwC9DlmaKxhVbtDP2RGeqdVj/0sBRa/mT3keVxMlYPuWwpik3uI vinMIvg3d+z5rMunrBJD35P2Q5asSOo=;
Received: from [192.168.0.7] (cpc121086-nmal24-2-0-cust54.19-2.cable.virginm.net [77.97.145.55]) by statler.isode.com (submission channel) via TCP with ESMTPSA id <W8jIYwAG7VUU@statler.isode.com>; Thu, 18 Oct 2018 18:52:35 +0100
References: <5BC59599.3000501@ninebynine.org>
To: extra@ietf.org, ietf-smtp <ietf-smtp@ietf.org>
From: Alexey Melnikov <alexey.melnikov@isode.com>
Openpgp: preference=signencrypt
X-Forwarded-Message-Id: <5BC59599.3000501@ninebynine.org>
Message-ID: <f0f09879-cf78-edbf-17e7-edc79034c9e1@isode.com>
Date: Thu, 18 Oct 2018 18:52:36 +0100
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1
In-Reply-To: <5BC59599.3000501@ninebynine.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=windows-1252
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Archived-At: <https://mailarchive.ietf.org/arch/msg/extra/4eYPV_tiROffhkb731AZNZjZHqk>
Subject: [Extra] Fwd: [Ietf-message-headers] Registration update: Content-MD5
X-BeenThere: extra@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Email mailstore and eXtensions To Revise or Amend <extra.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/extra>, <mailto:extra-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/extra/>
List-Post: <mailto:extra@ietf.org>
List-Help: <mailto:extra-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/extra>, <mailto:extra-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 18 Oct 2018 17:52:40 -0000

Hi,
(Sorry for cross posting)

Is there any interest in deprecating use of Content-MD5 for email?

Thank you,
Alexey

-------- Forwarded Message --------
Subject: Re: [Ietf-message-headers] Registration update: Content-MD5
Date: Tue, 16 Oct 2018 08:39:05 +0100
From: Graham Klyne <gk@ninebynine.org>
To: Mark Nottingham <mnot@mnot.net>et>, ietf-message-headers@ietf.org

Just to be clear, this is just use with HTTP that's being obsoleted?

It's also registered as a MIME header.  The reason for obsoleting per
RFC7231 appears to be inconsistent HTTP implementations, so I guess that
doesn't apply to MIME/email?

#g
--

On 15/10/2018 05:30, Mark Nottingham wrote:
> As discussed on the HTTP Working Group mailing list [1], we'd like to update the registry entry for Content-MD5 in HTTP.
>
> Proposed template:
>
> Header name: Content-MD5
> Protocol: http
> Status: obsoleted
> Reference: RFC2616 (obsoleted by RFC7231, Appendix B)
>
> Cheers,
>
> 1.  https://www.w3.org/mid/C94E5914-F5F0-46D0-BABB-D42EE45DF10D@mnot.net
>
>
> --
> Mark Nottingham   https://www.mnot.net/
>
> _______________________________________________
> Ietf-message-headers mailing list
> Ietf-message-headers@ietf.org
> https://www.ietf.org/mailman/listinfo/ietf-message-headers
>

_______________________________________________
Ietf-message-headers mailing list
Ietf-message-headers@ietf.org
https://www.ietf.org/mailman/listinfo/ietf-message-headers