>>>>> "Maurizio" == Maurizio Caloro <mau...@gmx.ch> writes:
Maurizio> on postfix now this seems to run, and with dovecot i need Maurizio> also handle this two domains, but appairing this error Maurizio> messages. like: Why aren't you just using a single domain as the MX record for all the domains? Then you only need one SSL cert pair for all of this, and if you publish the right SPF records, each domain can send from the same MX host as well. Maurizio> Jun 29 20:49:28 Dovecot/imap-login: Info: Disconnected (no auth attempts in 0 secs): user=<>, Maurizio> rip=a.b.c.d, lip=37.120.190.188, TLS handshaking: SSL_accept() failed: error:14094416:SSL routines: Maurizio> ssl3_read_bytes:sslv3 alert certificate unknown: SSL alert number 46, session=<FdklDjkdfrkfi> Maurizio> Running with Debian Buster Maurizio> # dovecot --version Maurizio> 2.3.4.1 (f79e8e7e4) Maurizio> # nmail.caloro.ch Maurizio> local_name nmail.caloro.ch { Maurizio> ssl_cert = </etc/letsencrypt/live/nmail.caloro.ch/privkey.pem Maurizio> ssl_key = </etc/letsencrypt/live/nmail.caloro.ch/fullchain.pem Maurizio> } Maurizio> # nmail.calm-ness.ch Maurizio> local_name nmail.calm-ness.ch { Maurizio> ssl_cert = </etc/letsencrypt/live/nmail.calm-ness.ch/privkey.pem Maurizio> ssl_key = </etc/letsencrypt/live/nmail.calm-ness.ch/fullchain.pem Maurizio> } Maurizio> thanks for possible help