Heho, might be missing this, but you do not have a relay rule for outbound, let alone anything for auth?
With best regards, Tobias On Fri, 2023-02-10 at 07:58 -0600, Kevin G wrote: > # Accept incoming mail to local users from the local machine: > action "process_local_mail" lmtp "/run/dovecot/lmtp" rcpt-to alias > <aliases> > match from local for local action "process_local_mail" > > # Accept external mail tagged after processing by SPAMPD and put in > Dovecot. We don't bother with checking spam of > # authenticated users relaying mail, so we only worry about incoming > spam > into Dovecot, so we only configure anti-spam > # in Dovecot. > action "process_spampd" lmtp "/run/dovecot/lmtp" rcpt-to virtual > <users> > match tag SPAMPD for domain <domains> action "process_spampd" > > # Accept external mail and forward to spampd on port 10029 which will > relay > it back into us on port 10030 > action "process_relay" relay host smtp://127.0.0.1:10029 > match from any for domain <domains> action "process_relay" > > # Accept DKIM-processed mails for final relay: > action "process_outbound" relay host tls+auth://label@REDACTED auth > <secrets> > match tag DKIM for any action "process_outbound" > > # Accept incoming mail from authenticated users who want to send > email to > domains we don't manage, and send it to DKIM: > action "process_dkim" relay host smtp://127.0.0.1:10027 > match from local for any action "process_dkim" -- Dr.-Ing. Tobias Fiebig T +31 616 80 98 99 M tob...@fiebig.nl