+append_dot_mydomain = no
+inet_protocols = all
+mailbox_size_limit = 0
+readme_directory = no
+recipient_delimiter = +
+smtp_sasl_auth_enable = yes
+smtp_sasl_security_options = noanonymous
+smtp_tls_session_cache_database = btree:${queue_directory}/smtp_scache
+smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
+smtpd_recipient_restrictions = permit_mynetworks         permit_sasl_authenticated         reject_unauth_destination
+smtpd_sasl_auth_enable = yes
+smtpd_sasl_authenticated_header = yes
+smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
+smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
+smtpd_tls_session_cache_database = btree:${queue_directory}/smtpd_scache
+smtpd_use_tls = yes