Redirect all dsn to single address?
lajo at kb.dk
Tue Jul 12 15:33:40 CEST 2011
> This is not exactly what you asked for, but it solved the backscatter
> problems for our users:
That looks interesting, however if I put this in master.cf:
smtp inet n - n - - smtpd
-o smtpd_recipient_restrictions=check_sender_access dbm:/etc/postfix/check_backscatterer
I get this:
postfix/smtpd: fatal: parameter "smtpd_recipient_restrictions": specify at least one working instance of: check_relay_domains, reject_unauth_destination, reject, defer or defer_if_permit
It seems I am missing something? I know this question probably belong to the backscatterer.org people, but as you know of it, maybe you can be of assistance.
More information about the amavis-users