I'm using postgrey on all my MX servers (main and 2 backups). I need to disable greylisting on a main server when receiving mails from backup server. How to do that?
When I add IP/FQDN to
/etc/postgrey/whitelist_clients, it doesn't help.
POSTGREY_OPTS="--inet=10023 --whitelist-clients=/etc/postgrey/whitelist_clients" in
/etc/default/postgrey didn't help either.