An email address search provides an available email owner's name and social profiles. This is a useful search for understanding more about an email address. If you want to find people by Email you can: #1. Find the sender's location. Location of Email Just paste the email address of the person into the search box and Facebook will instantly tell you if a profile exists with that email address or not. Hope to find someone using an old email address? A Reverse Email Search can help you find people today using any email they once owned. You can also.