# Authentication
 
smtpd_sasl_auth_enable = yes
smtpd_recipient_restrictions =
        permit_mynetworks permit_sasl_authenticated check_relay_domains
smtpd_sasl_authenticated_header = yes
broken_sasl_auth_clients = yes
smtp_sasl_security_options = noanonymous
smtpd_sasl_local_domain =
smtpd_sasl_application_name = smtpd
smtpd_sasl_path = smtp
smtpd_sasl_type = dovecot