compatibility_level = 3.5 myhostname = smarthost.test mydestination = alias_maps = inet_interfaces = loopback-only inet_protocols = ipv4 mynetworks = 127.0.0.0/8 maillog_file = /dev/stdout relay_domains = unkin.net transport_maps = lmdb:/etc/postfix/transport sender_canonical_maps = hash:/etc/postfix/canonical header_checks = pcre:/etc/postfix/header_checks.pcre smtpd_client_restrictions = check_client_access regexp:/etc/postfix/client.regexp smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_destination smtpd_tls_security_level = may smtpd_tls_cert_file = /etc/postfix/tls.crt smtpd_tls_key_file = /etc/postfix/tls.key smtpd_tls_received_header = yes