Reviews for Provider for Microsoft Exchange by PierP
Rated 5 out of 5 stars
Development has moved, you can download the latest version here:
https://github.com/Ericsson/exchangecalendar/releases
Rated 5 out of 5 stars
3.2.0beta77 works great (available on the link in the previous post), it will be probably updated here when reaches final version.
To create your own collections, you must have a Mozilla Add-ons account.