Mail Filter Gateway Setup

[panchu]

I have 2 linux servers:

Server A (Mail Server)
Server B (Mail Filter)

Is it possible to forward incoming emails from Server A to Server B to be scanned for spam/viruses and then send the emails back to Server A for distribution or is there an easier way?

Server A is running Sendmail and Server B has postfix, amavisd, clamav and spamassassin.

Thanks.
D.

[NSITDEPT]

The more typical setup is to have the "Mail Filter" server recieve the mail first and than forward the mail to the "Mail server"

[falko]

Is it possible to forward incoming emails from Server A to Server B to be scanned for spam/viruses and then send the emails back to Server A for distribution or is there an easier way?

I haven't tried yet, but I don't know why this shouldn't work.
Instead of 127.0.0.1:10024 and 127.0.0.1:10025 for amavisd and Postfix you'd use the IP addresses of Server A and Server B.