Developer reply by John Bieling
Rated 5 out of 5 stars
This was a great addon. Very handy with organizing emails. It does not work with the latest versions of Thunderbird. Are there plans to update it?
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.
To create your own collections, you must have a Mozilla Add-ons account.