IETF Logo Mail Archive

Re: [Emailcore] Proposed ESMTP keyword RCPTLIMIT

Dave Crocker <dhc@dcrocker.net> Fri, 12 March 2021 16:23 UTC

Return-Path: <dhc@dcrocker.net>
X-Original-To: emailcore@ietfa.amsl.com
Delivered-To: emailcore@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2A7DE3A1651 for <emailcore@ietfa.amsl.com>; Fri, 12 Mar 2021 08:23:13 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.935
X-Spam-Level:
X-Spam-Status: No, score=-1.935 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_LOW=-0.7, SPF_SOFTFAIL=0.665, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=messagingengine.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 h92M4bVrMb8D for <emailcore@ietfa.amsl.com>; Fri, 12 Mar 2021 08:23:11 -0800 (PST)
Received: from forward5-smtp.messagingengine.com (forward5-smtp.messagingengine.com [66.111.4.239]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C65E53A1650 for <emailcore@ietf.org>; Fri, 12 Mar 2021 08:23:11 -0800 (PST)
Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailforward.nyi.internal (Postfix) with ESMTP id B06E61943A38; Fri, 12 Mar 2021 11:23:10 -0500 (EST)
Received: from mailfrontend1 ([10.202.2.162]) by compute6.internal (MEProxy); Fri, 12 Mar 2021 11:23:10 -0500
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :reply-to:subject:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm2; bh=oGwBzfkjOuAZuQR/k2NKKbwZaeiqJ 1LnXaYrAdOkUuQ=; b=k57Tvbctjc3IR0RRBEpVZqrQab9Wzp/Qduc8o92IY4OTo CR2fstcmKIPccZ6G214P54sgxbxv7f6sdExQdCAHWvpDDf07i6WYZxs+SF+8IVJX N4VpnxAHcDqyPrwltDX284SVYkozKm1LeLLZD9WL1KlCktDtIDj62AK+Ko1lbphb wXfLA5MO0KB0SxAn7YvbuTlak11IoFYR5yHCdd8SERhtKzCfTM3vUybHGxOQLyPY FxuREi1ZLyjFv2WEtgiThXR/Rq7++e8yw9DgrX15xCZnvuPJj7j+pffjWMwhbA2I MKGfq6Micd5vZVbOU+Mw2iWeA/FP/SLfXy6ltzpdA==
X-ME-Sender: <xms:bZVLYA7G0U0RomnoPldX36ClGoSr4ggWbpVfl6C3dYRTf3ofGyXM0g> <xme:bZVLYIxji701hEHMvO_lWwYzpmRL6cYgEwaacgc18zd3NPYb_4zPCCA70OAcTctOh ywC3OUUfOQJCaxVuw>
X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledruddvvddgkeejucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpehruffvfhfhohfkffgfgggjtgfgse htkeertddtfeejnecuhfhrohhmpeffrghvvgcuvehrohgtkhgvrhcuoeguhhgtsegutghr ohgtkhgvrhdrnhgvtheqnecuggftrfgrthhtvghrnheptddvjeefkeejledtvdeiuefgie eugfeffeejveegueevvdefleetveehffetvddvnecuffhomhgrihhnpegssghifidrnhgv thenucfkphepuddtkedrvddviedrudeivddrieefnecuvehluhhsthgvrhfuihiivgeptd enucfrrghrrghmpehmrghilhhfrhhomhepughhtgesuggtrhhotghkvghrrdhnvght
X-ME-Proxy: <xmx:bZVLYMaraidVhzjtE_g4_LswMKMZN5a5nMsgjU1I6GnsSLjJU2Ottg> <xmx:bZVLYCQRGhvx28O2oR2IE318RyGDyc-yh-EPofTKdZGIacKwUTtrrw> <xmx:bZVLYOxk3l2HftQkZjme0F-_n7uC7ZjH43T8zJfRCMfO1egJBTipIQ> <xmx:bpVLYBO4QlqN3DCALnKOtLjIFhuUiB5q2Lsgf7bqMhmv1ahCUHd7Lw>
Received: from [192.168.0.109] (108-226-162-63.lightspeed.sntcca.sbcglobal.net [108.226.162.63]) by mail.messagingengine.com (Postfix) with ESMTPA id 08E75240065; Fri, 12 Mar 2021 11:23:08 -0500 (EST)
Reply-To: dcrocker@bbiw.net
To: Jeremy Harris <jgh@wizmail.org>, emailcore@ietf.org
References: <ca851fda-63ac-8739-c3eb-bde725aa25f3@isode.com> <c188413b-9337-40d8-8062-9c0f58f6cd98@www.fastmail.com> <CAHej_8kHwEOmq5bf49=Tt6ZEVkuidMhy5s4XPu7JC+k22qraZg@mail.gmail.com> <CAHej_8ma-kDkVh3Oj11R5Fn6BbwJsWfFpx0Zqv61fPL35CJNUA@mail.gmail.c om> <0F2370D0-D04C-45A1-A5A1-8FF1F174FFE5@dukhovni.org> <CAHej_8=deJU1CW2AzDBu5ji3Uir+_zF6Gp59Z-hHRmRipz8Osw@mail.gmail.com> <9A7BDB22F3A0396EF24BF91D@PSB> <5772045E-2EB3-44B7-BCA8-0135DF809C62@dukhovni.org> <68cd718f-3bf5-3906-25e1-94ecfdb0ba2f@wizmail.org> <5aef8939-092d-b6e9-9662-4599251fb920@dcrocker.net> <05d6b2cb-ae9f-83eb-28cc-b5cee030906a@wizmail.org>
From: Dave Crocker <dhc@dcrocker.net>
Organization: Brandenburg InternetWorking
Message-ID: <cf2a53f3-3c4c-6453-0868-82f035d68f6f@dcrocker.net>
Date: Fri, 12 Mar 2021 08:23:07 -0800
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1
MIME-Version: 1.0
In-Reply-To: <05d6b2cb-ae9f-83eb-28cc-b5cee030906a@wizmail.org>
Content-Type: text/plain; charset="utf-8"; format="flowed"
Content-Language: en-US
Content-Transfer-Encoding: 8bit
Archived-At: <https://mailarchive.ietf.org/arch/msg/emailcore/T47j57lyw2gAgMfmKMBZ_qv8VJ4>
Subject: Re: [Emailcore] Proposed ESMTP keyword RCPTLIMIT
X-BeenThere: emailcore@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: EMAILCORE proposed working group list <emailcore.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/emailcore>, <mailto:emailcore-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/emailcore/>
List-Post: <mailto:emailcore@ietf.org>
List-Help: <mailto:emailcore-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/emailcore>, <mailto:emailcore-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 12 Mar 2021 16:23:13 -0000

On 3/12/2021 8:07 AM, Jeremy Harris wrote:
> 
> Certainly.  Did you have a case in mind that isn't covered by
> the above two parameters?
> 
> (I should have specified "taking one or more parameters from the list...")

max line length\
max number of lines
max number of characters for total message
MIME limits (eg., nesting depth)
Unicode or other character limits

I'm not advocating for particular and am not sure any of the above are 
of practical interest, nevermind sufficient interest to standardize, but 
I think they serve as plausible examples.

d/

-- 
Dave Crocker
Brandenburg InternetWorking
bbiw.net

v2.23.0 | Report a Bug | By Email