If you're looking for a good looking web based email client, Aol's got Alto Mail for you. The service works with leading email services like Gmail and Yahoo mail. The alto mail interface focuses more on aesthetics and even adds some functionality to the mailboxes. It organizes your email into stacks. You can sync up several email accounts at a time. Those who want to give it a spin, may head over to: https://login.altomail.com/login/signin?next=http://altomail.com/app/main and request for an invite. If you get an invite, do not forget to share the screenshots with us.