Latest main.cf changes

[rbtux]

Hi there

I saw the latest main.cf changes:

Quote:smtpd_sender_restrictions = permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_destination
smtpd_recipient_restrictions = permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_destination,
reject_unauth_pipelining,
reject_non_fqdn_recipient,
reject_unknown_sender_domain,
reject_unknown_recipient_domain,
check_policy_service inet:127.0.0.1:60000,
check_policy_service inet:127.0.0.1:12525

You can skip the sender_restrictions. They are not necessary.

The recipient restriction is not optimal. At least:
reject_non_fqdn_recipient,
reject_unknown_sender_domain,
reject_unknown_recipient_domain,

should match before permit_mynetworks and permit_sasl_authenticated...