listen on 0.0.0.0 listen on :: table aliases file:/etc/smtpd/aliases queue ttl 4d bounce warn-interval 1h, 6h, 2d smtp max-message-size 35M table authinfo db:/etc/smtpd/authinfo.db action default relay host "smtps://user@mailhost.neurotec.uni-bremen.de:465" auth tls no-verify match from any for any action default