Try installing Samba then learn about the message command option. There's an example of forwarding SMB message to mail system.
Go search "samba net send" (without quotes) for some more info.
Hope this helps.
Peace always,
<jdenny>
Always listen to experts. They\'ll tell you what can\'t be done and why. Then go and do it. -- Robert Heinlein
I\'m basically a very lazy person who likes to get credit for things other people actually do. -- Linus Torvalds