Hi Damian, I'm using Postfix as the MTA. I don't have smtpd_discard_ehlo_keywords_address_maps set in my main.cf at all.
-----Original Message----- From: amavis-users <[email protected]> On Behalf Of Damian Sent: Saturday, January 4, 2020 3:35 PM To: [email protected] Subject: Re: Conversion to 7BIT required but not supported Hi, what kind of MTA does your amavis forward to? That MTA does not announce 8BITMIME support. With a postfix this could have been achieved via smtpd_discard_ehlo_keyword_address_maps. > dsn: . 550 MtaRejected <[email protected]> -> <[email protected]>: > on_succ=0, on_dly=1, on_fail=1, never=0, warn_sender=, > DSN_passed_on=0, destiny=-3, mta_resp: "550 5.6.3 id=02074-04 - > Rejected by next-hop MTA on relaying, Conversion to 7BIT required but not > supported"
