Changing the "From:" address in a new message in Mail can be a very handy tool for people looking to keep e-mail accounts for separate uses. The following is a quick look at how to set up Mail to make this possible, and a couple instances when you might want to use this practice. This overview was created using Mac OS X 10.5.6 Leopard and Mail 3.5 (930.3) on an Intel-based MacBook Pro.
