Review for Manually sort folders by amk1969
Rated 3 out of 5 stars
Was using this extension for a long time, to get RSS account on top of the folder list. Upgrade of Thunderbird to 68.7.0 or upgrade of the addon itself resulted in RSS folders at the bottom and no way to bring them back up.
It seems this is caused by changes at the TB side, so it is not really correct to blame the addon. In any case it is disappointing that TB developers decided not to implement a functionality that would be normally included in any reasonable program with a GUI. And now they also break an addon that successfully filled the gap and has a lot of users.
To create your own collections, you must have a Mozilla Add-ons account.