plugin for atmail client

Looking for a webmail client that i can install on my hosting and then access my smtp mail server… atmail is a good client i can find.

Though would be great if this would be possible to be integrated… the only way i can see is to do this as a plugin.

Does any one know of one that is out there and already has a plugin for wordpress if not is there any one that would be interested on working on developing a plugin with me? Have the skill set to slowly develop this though would appreciate another brain to work on it with me for the bits that i will get stuck on…

Scott