Review for quickFilters by DocLois
Rated 5 out of 5 stars
Excellent. I was about to throw my email handler away forever until I found this gem.
Install it, take the tem minutes required to familiarise yourself with it, use it, you will not regret it, particularly if Thunderbird or Fossamail are your primary business email handlers.
It is well worth donating to the programmer.
To create your own collections, you must have a Mozilla Add-ons account.