Rated 5 out of 5 stars

yazan: paddingtonbear tarih: Mayıs 28, 2020 ·

This does work.
Download it then restart thunderbird.
Go to tools int he top bar in thunderbird.
Click on manually sort folders
That is where you sort your folders.
Excellent add on.
Thank you.

This review is for a previous version of the add-on (2.0.2).  This user has a previous review of this add-on.