On Fri, Mar 20, 2009 at 11:13:21AM -0700, Post Freak wrote:
> I need to only allow access to known addresses, and found that setting
> up smtpd_recipient_restrictions in main.cf would reject unauthorized
> recipients. I have this setting in main.cf:
>
> smtpd_recipient_restrictions =
> hash:/etc/postfix/allowed_users,
> reject_unauth_destination
Replace "reject_unauth_destination" with "reject" and don't use implicit
"check_mumble_access" in "smtpd_mumbe_restrictions". It is best to start
with "reject_unauth_destination" so are not an open relay by accident
as the rule-set evolves, particularly if you add anti-spam rules, and
then whitelists for those rules:
smtpd_recipient_restrictions =
reject_unauth_destination,
... anti-spam rules here ...
check_recipient_access hash:/etc/postfix/allowed_users,
reject
--
Viktor.
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