Re: [I18ndir] HTML, email addresses, etc

Nico Williams <nico@cryptonector.com> Fri, 12 June 2020 00:11 UTC

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Date: Thu, 11 Jun 2020 19:11:12 -0500
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From: Nico Williams <nico@cryptonector.com>
To: "Martin J. Dürst" <duerst@it.aoyama.ac.jp>
Cc: i18ndir@ietf.org
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Subject: Re: [I18ndir] HTML, email addresses, etc
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On Thu, Jun 11, 2020 at 07:59:27AM -0500, Nico Williams wrote:
> On Thu, Jun 11, 2020 at 04:25:56PM +0900, Martin J. Dürst wrote:
> > On 11/06/2020 06:18, Nico Williams wrote:
> > > You could say that because *your* system doesn't support EAI for
> > > outbound email, you won't accept it as input.  _This_ could be a new
> > > option on the input.
> > 
> > That's exactly what this option is about.
> 
> The default needs to be permissive then.

Let me expand a bit.  The backend can do its own validation and must not
rely on the frontend.  Too-restrictive frontend default validation will
simply cause failure to support EAI in the common case because
developers will not even know they have to enable it.

Nico
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