B003.Sylphee

Sylpheed Portable
lightweight email client
Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client.

Features

Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client. Sylpheed provides intuitive user-interface. Sylpheed is also designed for keyboard-oriented operation, so Sylpheed can be widely used from beginners to power users. It features support for POP and IMAP, filters, junk mail, and more.
https://portableapps.com

DOWNLOAD   LINK 1   OR   LINK 2