When you move from one house to another, the Post Office will forward your mail to you so that you don't have to worry about not receiving an important piece of mail. When you get a new phone number, the telephone company will forward your calls so that people know how to contact you. With email becoming an extremely important form of communication for both personal and business use, should email providers be required to forward emails to a new address when someone gets a new account? It's an interesting topic and one that Federal regulators are investigating.