smtpd_sasl_security_options = noanonymous
smtpd_recipient_restrictions = permit_mynetworks,permit_auth_destination,permit_sasl_authenticated,reject
smtpd_relay_restrictions = permit_mynetworks,permit_auth_destination,permit_sasl_authenticated,defer_unauth_destinationreject
smtpd_use_tls = yes
smtpd_tls_cert_file = /etc/ssl/certs/fukudat.net.crt # SSL Certificate