Rated 5 out of 5 stars

This add-on is one of the best things about Thunderbird. I've never used the categories feature, but decided I'd give it a try today. But when I try to add a new category, it just won't take. Everything else works perfectly. Categories would make this add-on even better, so I hope the next update will have that ironed out?

This review is for a previous version of the add-on (4.15.1). 

thanks for the review! I use QF categories all the time - best thing if you can get in touch via the "support" tab on the QuickFolders Options screen - there is a link to send me a direct email on the bottom!

Rated 5 out of 5 stars

This adds some important functions to Thunderbird. After updating to to TB 17.0.2 yesterday I had an error problem. By this morning, I already had the fix. Great job, great app! Thanks!

This review is for a previous version of the add-on (3.10).