I have not tried this yet, but it certainly seems like an easy way to take advantage of the free accounts you might already have. I’m thinking that this app into Mail.app with Spam filtering could be a nice thing. I might even consider using my hotmail account if I was successful in suppressing most of the spam.
Mail Forward allows you to forward mail from up to 20 Microsoft Hotmail, Yahoo web mail, or standard POP e-mail accounts to any e-mail address.
How can I do this?
As I mentioned above, I have not tried this. Try clicking the link and giving it a whirl for yourself.