Review for TbSync by Firefox user bde92a
Rated 5 out of 5 stars
I use the latest version of Thunderbird and my business email is from a zimbra server. This app made the caldav/carddav connection perfectly simple. It easily connected to the server and it automatically found all of the calendars, and then all of the contact folders.
This review is for a previous version of the add-on (1.7).To create your own collections, you must have a Mozilla Add-ons account.