MSC2265: Proposal for mandating case folding when processing e-mail address localparts #2265
Team member @anoadragon453 has proposed to merge this. The next step is review by the rest of the tagged people:
No concerns currently listed.
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I guess it depends on whether common email providers treat both characters as the same. I'll do some investigation around that.
Should it, though, keeping in mind we're only looking at email addresses here? I just checked on both Gmail and Hotmail and neither of them consider
Otherwise, yes, casefold is probably the way to go, I'll update the proposal to reflect that.