Review for Provider for Microsoft Exchange by smallfreak
Rated 5 out of 5 stars
This plugin is OOOOLD.
The Exchange Connector is developed offline.
Go there: http://www.1st-setup.nl/wordpress/?page_id=551
Tried with (currently) latest beta exchangecalendar-3.2.0-Beta76.xpi
Works great!
To create your own collections, you must have a Mozilla Add-ons account.