Would like to know if it is a totally absurd exercice to try and go through the following steps:
1. install a build environment for Zimbra-J2ME-client
2. use the phone to recognise your settings:
Welcome to the J2MEPolish interactive device database
3. recompile everything with the makefiles set for your device.
4. upload to your device
Or maybe I am just dreaming and missing something,
there must be a way of compiling for more than a handfull of devices.