questions about Exim

[<jack@silhouette-mt.com>]

Hi, 
I've been playing with Exim fora while now, read the docs, looked at some of the examples and as yet, have not found a way to create or use virtual addresses on my server in the same way that apache can handle virt servers.  Is this something exim can do?

Also, I am working on setting up a server for a guy up here who wants some script to parse through a mailing list 9several hundred people) and send them mail according to keywords indicating previous purchases.  Is there something exisitng which will do this, or do I have to write my own?

Thanks for your time,
Jack