There is a customer that is sending mails from excel using a banned client
in the server "header_checks" restrictions (client can not be changed due
to technical restrictions).
I allowed the customer in sender_access, however postfix is still blocking
it.
How can I set "sender_access" to be before "header_checks" ?
Thanks,
This is part of my main.cf:
header_checks = regexp:/etc/postfix/header_checks
...
smtpd_sender_restrictions =
check_client_access hash:/etc/postfix/client_access,
check_sender_access hash:/etc/postfix/sender_access,
permit_mynetworks,
permit_sasl_authenticated,
reject_non_fqdn_sender,
reject_unknown_sender_domain