Review for Nostalgy by Eric Buchlin
Rated 5 out of 5 stars
This add-on is absolutely necessary for anyone with a large number of e-mail folders. Productivity when reading and handling e-mails is much higher with it than when using the mouse. The new "Statistical Prediction" rule makes it even better, typing just one key is usually sufficient to move any e-mail from your inbox (for instance) to anywhere you want it to be!
This review is for a previous version of the add-on (0.2.20).To create your own collections, you must have a Mozilla Add-ons account.