Rated 1 out of 5 stars

I have an 800MB archive (one folder containing many) I had simply dragged out of the TB Email folder last year. Thousands of Emails properly sorted. I wanted to add new Emails to it but dragging the folder back (it would be so simple!) doesn't work (TB doesn't see it - thanks Mozilla for that!). Either I get tons of new folders with meaningless names created, or I get folders that are empty when I try importing a sub-folder. Needs better documentation. I'm not willing to risk my Email archive getting corrupted by this add-on.

This review is for a previous version of the add-on (3.2.4.1).