Rated 5 out of 5 stars

Sent $10 donation...maybe that will turn on the update process for Thunderbird 68! It has been very nice to be able to change the subject line of emails when viewing in Thunderbird, even though it does not seem to officially change the Subject line if forwarding or replying. I wish that would happen...or am I wrong about that? Again, hoping for an update soon.

This review is for a previous version of the add-on (2.1.1). 

The add-on is now compatible with TB68 as well. It just took a little longer.