How To: Create multiple inboxes in Gmail using filters

See how to set up multiple inboxes within Gmail and use filters and labels to have mail sent to different addresses automatically sorted (and mail sorted using other criteria too, like subject, or containing certain words). It's easy! So easy, in fact, that this Gmail user's guide can present a complete overview of the process in just over four minutes time. For details, and to get started using Gmail's useful filtering feature yourself, take a look.