Feb. 18, 2016
11:08 p.m.
On Thu, Feb 18, 2016 at 09:38:04PM +0000, Mark Svancarek wrote:
The app doesn't catch the equivalence simply because it never had to do so in the past
Well, wait: it _does_ have to now, because _ex hypothesi_ it's EAI-aware or at least IDNA-aware. Otherwise, you'd never have been able to send the mail in the first place, I think. No? That is, the whole chain starts when someone sends a mail with ascii-local-part@name-with-U-label If you get back an answer that cc:s ascii-local-part@name-with-A-label your software already knows how to do IDNA, because it coped with the U-label in the first place. No? A -- Andrew Sullivan ajs@anvilwalrusden.com