eM Client

eM Client is a fully-featured e-mail client with a modern and easy-to-use interface. eM Client also offers calendar, tasks, contacts, and chat.

The application supports PGP, so you can create and import your PGP keys to send encrypted and signed e-mails. eM Client has the ability to back up while running. In addition, it can download and display avatars for your contacts from the web.