Configure Qmail Policy

[boonsiong]

Hi,

Any expert know how to configure qmail only accept mail (inbound connection not outbound connection) from specified trusted source IP?

my environment,
i have a anti-spam box infront my plesk, so every mail will filter by anti-spam box, and i wish to configure qmail only accept email from my anti-spam box only.

Plesk Version: 8.0.1

Thank You.

Regards,
Lee