Rated 5 out of 5 stars

by iTTerror on June 20, 2016 ·

Works smooth and alot of functions are automated (like recieving the api key etc). Also its quite neatly integrated into Thunderbird. Great Work!
As Feature it would be great to simply exclude contacts from sync, if they have no email adress.

This review is for a previous version of the add-on (2.0.11).