Submission clients bypass MYNETS policy

[Alex]

Hi,

>> I have set up an amavisd-new with postfix/spamassassin on fedora15.
>> I'm trying to set up a disclaimer footer using amavisd because I also
>> need always_bcc, and was having a problem with postfix duplicating the
>> messages as a result.
>>
>> Webmail now properly attaches the disclaimer footer using my amavisd
>> config, but somehow submission clients are bypassing the MYNETS
>> policy, which is where "allow_disclaimers = 1" is set.
>>
>> Here's a snapshot from the logs. "remotenet.net" is the remote host
>> and "mylocalnet.net" is the amavisd host.
>
> Deliver submission mail to amavis on a decicated amavis port. Map that port to
> a policy bank e.g. MYNETS.

Can you guide me to where I can find information on how to do that?

Thanks so much for your help.
Best,
Alex