Re: Syntax validation of articles by injecting agents

Richard Clayton <richard@highwayman.com> Wed, 06 January 2010 18:38 UTC

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Date: Wed, 06 Jan 2010 18:35:35 +0000
To: Charles Lindsey <chl@clerew.man.ac.uk>
Cc: ietf-usefor@imc.org
From: Richard Clayton <richard@highwayman.com>
Subject: Re: Syntax validation of articles by injecting agents
References: <35100640C1C848E4A3267B6B4FD3B9ED@Iulius> <87aawzdj5e.fsf@windlord.stanford.edu> <Kvq2LJ.J2r@clerew.man.ac.uk> <873a2lz4dk.fsf@windlord.stanford.edu> <KvrvuC.F57@clerew.man.ac.uk> <7Ey9XHElGzQLFAQU@highwayman.com> <Kvu3Ht.BG1@clerew.man.ac.uk>
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In message <Kvu3Ht.BG1@clerew.man.ac.uk>, Charles Lindsey
<chl@clerew.man.ac.uk> writes
>
>In <7Ey9XHElGzQLFAQU@highwayman.com> Richard Clayton <richard@highwayman.com> 
>writes:
>
>>In message <KvrvuC.F57@clerew.man.ac.uk>, Charles Lindsey
>><chl@clerew.man.ac.uk> writes
>
>>>But I don't think RFC 2049 ever intended to imply that MIME-Version was
>>>needed for a message that did not actually use any of the MIME features.
>
>>Hardly on topic for this list, but yes that's exactly what it means, and
>>what it was intended to mean.  It's no big deal for a client to generate
>>the header field, so it's hardly onerous!  (see this message for an
>>example of a compliant client)
>
>Then how do you account for the option of not including in in RFC 2047?

I think it's saying that you must expect MUAs to parse encoded words
without checking if the Mime-Version: header field is or is not present
(and giving permission for MUAs to be optimised that way)

- -- 
richard                                                   Richard Clayton

Those who would give up essential Liberty, to purchase a little temporary 
Safety, deserve neither Liberty nor Safety. Benjamin Franklin 11 Nov 1755

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