[expert] port forwarding for email

[Eric Mings]

I would like to setup my linux webserver to forward on all mail to 
another machine on my LAN. I have a static ip for the webserver but 
would use private ip (192.168....) for my other machine. The 
webserver machine also serves as a gateway to the net and already has 
ip masquerading on it. Can someone tell me what I need to do in order 
for all mail to be forwarded on to my other machine? Thanks much!
-- 
Regards,

Eric Mings Ph.D.