Add support for SMTPUTF8 extension, RFC-6531

gen-smtp / gen_smtp

The extensible Erlang SMTP client and server library.

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Add support for SMTPUTF8 extension, RFC-6531 #280

Closed seriyps closed 3 years ago

seriyps commented 3 years ago

https://datatracker.ietf.org/doc/html/rfc6531 It's relatively simple extension that allows SMTP clients send MAIL FROM: <utf-8 email> and RCPT TO: <utf-8 email>. I never seen UTF-8 email addresses in a wild so far, but I saw many SMTP servers implementing this extension (including gmail and outlook).

mworrell commented 3 years ago

I agree, supporting this is good, even if we didn't see it in the wild yet.