Re: Dovecot LMTP rejecting mail from address with apostrophe

Am 14.06.19 um 16:20 schrieb Michal Krzysztofowicz via dovecot:

Jun 14 11:57:34 atlantic smtpd[42606]: 21749fd12ac76b57 mda delivery evpid=56aed6237d6444a0 from=firstname.o'lastname@example.com to=me@example.org rcpt=me@example.org user=me delay=0s result=PermFail stat=Error ("mail.lmtp: LMTP server error: 501 5.5.4 Invalid FROM: Invalid character in localpart")

That's essentially the same bug as mentioned in 6386018f-22b2-9562-b5a2-36e81cbe2892@debian.org (bounces on invalid UTF-8 in localpart) that got assigned DOP-1045. Dovecot LDA and LMTP should just not care about remote address validity when delivering locally. It's not the LDA's business.