On Sun, Jun 16, 2024 at 01:41:44PM -0400, John Levine via Postfix-users wrote:
> Turns out it's more complicated than I thought, they want a restricted > sending address to be able to send only to particular recipients. > Suggestions? If the allowed recipients are the same for all restricted senders, this fits reasonably well within existing built-in Postfix access(5) facilities. > Can I do something like put check_recipient_access as the action in the > check_sender_access table? As noted by others, http://www.postfix.org/RESTRICTION_CLASS_README.html but only if there aren't too many distinct product sets of sender+recipient policies. Otherwise a custom policy service can consult a database keyed by sender and recipient and barring a hit, just by sender to find a default action. http://www.postfix.org/SMTPD_POLICY_README.html -- Viktor. _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org
