Review for tasks & mails by Soren
Rated 4 out of 5 stars
This is an excellent add-on and essentially the keystone which makes Thunderbird a useful office tool.
It has been a constant challenge to tie related emails, notes, files, webpages etc together in everyday work.
I have tried various things: trello, kde basket, Evolution and others. This add-on allows me to make a direkt and useable link between tasks (with notes in the description) and emails. Links to local files can be inserted in the description as well (see below).
It takes a little getting use to, but once you get the general idea it's an easy functionality to use.
One thing only is missing for this to be perfect: a rich text editor for the description with the ability to include actual links (web and local files).
To create your own collections, you must have a Mozilla Add-ons account.