Rated 4 out of 5 stars

Great addon .Unfortunately doesn't work with Thunderbird 78.2.2

This review is for a previous version of the add-on (2.0.12). 

If you composed a message by "Forward as attachment" functionality, the compose process was stopped and could not resume.

It is fixed in v2.0.13. If you are in another trouble, can you please post details to the following?