SMTPUTF8 support

[David Bürgin]

I’m afraid there is a possibility that your setup only works by chance …
I don’t think Dovecot LMTP is SMTPUTF8-capable according to RFC 6531. It
needs to advertise the SMTPUTF8 extension but doesn’t.

# nc -U /var/spool/postfix/private/dovecot-lmtp
220 mail.my.org Dovecot ready.
LHLO mail.my.org
250-mail.my.org
250-STARTTLS
250-8BITMIME
250-ENHANCEDSTATUSCODES
250 PIPELINING


-- 
David