Review for Thunderbird Message Filter Import/Export by philu
Rated 3 out of 5 stars
Your filter files can be found @
C:\Users\USERNAME\AppData\Roaming\Thunderbird\Profiles\PROFILENAME.default\ImapMail\MAILACCOUNT\msgFilterRules.dat
.
you can edit these files with an editor.
To create your own collections, you must have a Mozilla Add-ons account.