I thought my postfix setup was configured to send mail on port 587 and
receive mail on port 25, so I was surprised to find that I could send
mail from the local machine on port 25. Is my config OK?
master.cf:
smtp inet n - n - 1 postscreen
smtpd pass - - n - - smtpd
tlsproxy unix - - n - 0 tlsproxy
submission inet n - n - - smtpd
-o smtpd_sasl_auth_enable=yes
-o
smtpd_recipient_restrictions=permit_mynetworks,reject_plaintext_session,permit_sasl_authenticated,reject
main.cf:
mynetworks_style = host
smtpd_recipient_restrictions =
reject_unauth_destination,
permit
smtpd_relay_restrictions =
smtpd_tls_security_level = may
smtpd_tls_auth_only = yes
- Grant