Cypht
Cypht is an Open Source webmail application written in PHP and JavaScript that speaks native IMAP, POP3, and SMTP. This is a third generation E-mail client from the developers of the Hastymail project. Cypht has an evolving feature set, and employs a modular design that provides an unprecedented level of site specific customization options. The code was built to aggregate data, and while initial development is primarily concerned with E-mail, it could be used for any type of data source. The focus of this project is security, speed, and simplicity. In that order. Cypht is lightweight in the browser, on the server, and through the network.
