alias_database = hash:/etc/postfix/aliases alias_maps = hash:/etc/postfix/aliases append_dot_mydomain = no biff = no config_directory = /etc/postfix disable_dns_lookups = yes fallback_transport = smtp:smtp.awalnet.net.sa inet_interfaces = all inet_protocols = all local_recipient_maps = mailbox_command = procmail -a "$EXTENSION" mailbox_size_limit = 0 message_size_limit = 102400000 mydestination = localhost.localdomain, localhost, gosaibi.com.sa, hq.gosaibi.com.sa mydomain = gosaibi.com.sa myhostname = hq.gosaibi.com.sa mynetworks = 127.0.0.0/8 10.0.0.0/24 myorigin = /etc/mailname recipient_delimiter = + relayhost = [smtp.gosaibi.com.sa] smtp_generic_maps = hash:/etc/postfix/generic smtp_sasl_auth_enable = yes smtp_sasl_password_maps = hash:/etc/postfix/sasl/sasl_passwd smtp_sasl_security_options = noanonymous smtp_sasl_tls_security_options = noanonymous smtp_tls_CAfile = /etc/postfix/cacert.pem smtp_tls_cert_file = /etc/postfix/FOO-cert.pem smtp_tls_key_file = /etc/postfix/FOO-key.pem smtp_tls_loglevel = 2 smtp_tls_per_site = hash:/etc/postfix/tls_per_site smtp_tls_session_cache_database = btree:/var/run/smtp_tls_session_cache smtp_use_tls = yes smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu) smtpd_delay_reject = yes smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks, check_helo_access hash:/etc/postfix/helo_access, permit smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = $myhostname smtpd_sasl_security_options = noanonymous smtpd_sasl_tls_security_options = noanonymous smtpd_tls_CAfile = /etc/postfix/cacert.pem smtpd_tls_cert_file = /etc/postfix/FOO-cert.pem smtpd_tls_key_file = /etc/postfix/FOO-key.pem smtpd_tls_received_header = yes smtpd_tls_session_cache_database = btree:/var/run/smtpd_tls_session_cache smtpd_use_tls = yes tls_random_source = dev:/dev/urandom transport_maps = hash:/etc/postfix/transport