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Re: [I18ndir] HTML, email addresses, etc

"Martin J. Dürst" <duerst@it.aoyama.ac.jp> Sat, 13 June 2020 06:20 UTC

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To: John C Klensin <john-ietf@jck.com>, Nico Williams <nico@cryptonector.com>
Cc: i18ndir@ietf.org
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From: "Martin J. Dürst" <duerst@it.aoyama.ac.jp>
Organization: Aoyama Gakuin University
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Subject: Re: [I18ndir] HTML, email addresses, etc
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On 11/06/2020 19:45, John C Klensin wrote:
> 
> 
> --On Thursday, June 11, 2020 16:25 +0900 "Martin J. Dürst"
> <duerst@it.aoyama.ac.jp> wrote:

>>> On Sun, Jun 07, 2020 at 11:46:31PM -0400, John C Klensin
>>> wrote:

>>> (2) As to whether we should give them a rule or regular
>>> expression to associate with the new type that goes much
>>> beyond
>>>      bunch-of-octets-for-local-part@bunch-of-octets-for-domain
>>>      -part I rather doubt it.
>>
>> Please let's make that *at least*
>>
>> bunch-of-characters-for-local-part@bunch-of-characters-for-dom
>> ain-part
> 
> I assume that, in the above, "character" means "Unicode code
> point in UTF-8".

Yes, with the caveat that it might not actually be in UTF-8 because e.g. 
the browser internally uses UTF-16.

Regards,   Martin.

> Fine with me.  I used "octets" only because,
> following a variation on what I think was the argument Nico was
> making, I didn't want to impose a requirement for validation on
> the browser (or other HTML interpreter).
> 
> best,
>     john

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