The end, get DavMail
I have stopped the development of my plugin, main reason the lack of time.
But we are all very lucky, there is an excellent project out there that does more than a freepops plugin for OWA could ever do: DavMail
With DavMail you can receive your messages from an exchange server and you can also send, access your contacts etc.
Thanks for visiting and subscribing here, and happy OWAing!