NameSecure offers full-featured Web-based/POP3 E-mail Services to use with your registered domain name.
You can buy your favorite e-mail hosting service during the shopping cart process for a new or transferred-in domain, you can easily add (or upgrade!) it for an existing domain name via the Upgrade Center within My Account Manager.
And remember, all e-mail hosting packages come with e-mail aliases that you can customize (i.e. email@example.com, firstname.lastname@example.org, email@example.com...)