pofHQ wapMAIL is an IMAP mail client for use with a WAP browser.
It has multiple user support with login/password protection, the ability to read mail messages in different folders, the ability to compose and send new emails, reply to a message, and delete messages, and the ability to browse long emails divided into different pages.
pofHQ wapMAIL is written in PHP using IMAP modules, so you'll need IMAP support enabled in your php compilation.

Screenshots

Login Screen	Folder Selection	Main Screen
Inbox	View Mail	Compose

Download
Version 1.3beta2: pofhq-wapmail-1.3beta2.tar.gz - ChangeLog
Version 1.3beta1: pofhq-wapmail-1.3beta1.tar.gz - ChangeLog
Version 1.2: pofhq-wapmail-1.2.tar.gz - ChangeLog
Version 1.1: pofhq-wapmail-1.1.tar.gz - ChangeLog
Version 1.0: pofhq-wapmail-1.0.tar.gz
(NOTE: Register globals must be set to ON!)