Rated 3 out of 5 stars

per Yønn el set. 20, 2018 ·

I hope it will be updated to be compatible with Thunderbird >=60. Nice plugin.

This review is for a previous version of the add-on (2.13.2). 

per Adam Pritchard (desenvolupador) a set. 25, 2018 ·

The compatibility update is available now.