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From: Junio C Hamano <gitster@pobox.com>
To: Arif Khokar <arif.i.khokar@gmail.com>
Cc: Johannes Schindelin <Johannes.Schindelin@gmx.de>,  Arif Khokar
 <arif_khokar@hotmail.com>,  Jakub =?utf-8?Q?Nar=C4=99bski?=
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Subject: Re: Working with public-inbox.org [Was: [PATCH] rev-parse: respect core.hooksPath in --git-path]
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Date: Mon, 13 Feb 2017 20:41:51 -0800
In-Reply-To: <acac96da-2404-4f7e-a83d-7648ca448d31@hotmail.com> (Arif Khokar's
	message of "Mon, 13 Feb 2017 22:55:49 -0500")
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Arif Khokar <arif.i.khokar@gmail.com> writes:

> One concern I have regarding this idea is whether or not SMTP servers
> typically replace a Message-Id header set by the client.

The clients are supposed to give Message-IDs, but because some
clients fail to do so, SMTP server implementations are allowed to
add an ID to avoid leaving a message nameless (IIRC, 6.3 in
RFC2821).  So "replace" would be in violation.

But some parts of the world ignore RFCs, so...