account default host testserver port 1587 tls on tls_trust_file config/certs/testserver/fullchain.pem from user@testserver auth on user user@testserver password secretpassword account smtpport : default port 1025 account subm_tls : default port 1465 tls_starttls off account baduser : default user unknownuser@testserver password secretpassword account badpasswd : default user user@testserver password badsecretpassword