Forward mail with From in subject field

Hello....
I have a little problem. I want to forward mail to another e-mail account 
with the sender in the subject field. So I need a program/script that 
take out the sender and put it in the subject field on the forwarded 
mail/new mail. I also want the forwarded mail to go tru a filter-list 
that is built like a list with som people, like the e-mail adress.


I hope anybody can help me with this.

--
Jarl Groneng
jarl(_dot_)groneng(_at_)sn(_dot_)no
http://www.sn.no/~gjarl