MVALID (was Re: M-Label or MVALID, and dangers with mappings?)

John C Klensin klensin at
Tue Apr 14 16:10:15 CEST 2009


--On Tuesday, April 14, 2009 09:56 -0400 Andrew Sullivan
<ajs at> wrote:

> On Mon, Apr 13, 2009 at 09:03:48PM -0500, Pete Resnick wrote:
>> IDNA 2003 can be found in [MAPPING]." What I think is not
>> fine is for  the protocol document to say, "You MUST map user
>> input with  [MAPPING]." That will codify a particular version
>> of [MAPPING] that  may not be suitable for some cases and
>> makes one particular user  input method a requirement for
>> protocol conformance. That I don't  like.
> Pete's outline was so close to what I'd say that any additional
> comment from me would be gilding the lily.  So, what he said.
> a

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