Using whitelist to forward to another account

Hi there,

This is my first post in the forum and I'm hoping you can help me clear this out:

I wonder if and how it's possible to setup a rule in Exim that every message from an e-mail address included on a whitelist would be forwarded (copied) to another account.

This is because I'd like to receive in my smartphone only e-mails coming from people I know and not an avalanche of spam or non important messages.

Something like:

if e-mail is in whitelist
deliver message to me@domain.com and me.mobile@domain.com
else
deliver message to me@domain.com

Did anyone made something similar? Any hint will be highly appreciated.

Cheers,
Ricardo