(MTA)sendmail ()MTAsendmail MTA'S/() MTAIP SASL


smtpd_recipient_restrictions = permit_sasl_authenticated permit_mynetworks reject_unauth_destination

permit_sasl_authenticatedSASL

SASL relayhost relayhost relayhost
relayhost
relayhost = mail.taragana.com
SASL

smtp_sasl_auth_enable =
smtp_sasl_password_maps =/etc/postfix/sasl_passwd
smtp_sasl_mechanism_filter =
smtp_sasl_security_options = noanonymous

/etc/postfix/sasl_passwd
mail.domain.comsecret_password

mail.domain.com (MTA) secret_password


postmap /etc/postfix/sasl_passwd


/var/log/maillog(- f)