New features:
- Import/Export of all rules in JSON format. Dialog can be found at the bottom of the rules list.
- Improved look and feel of the rules list
- Fixed initialization at the first start

New features:

- Complete rewrite based on the current WebExtension API from Mozilla. Future updates are easier with this!
- Rules are stored in the WebExtension storage
- Rules are potentially available across devices (on the roadmap)
- New UI: Toolbar button, menu and keyboard shortcuts
- New UI: improved rule editor and list of all rules
- Rule creation happens as usual automatically when moving emails

Some disadvantages, which can not be prevented according to the current state:
- All rules have to be created again. An update of the old rule database to the new structure would be very time-consuming.
- There is no QuickArchiver column in the list anymore. This is no longer possible with the current Thunderbird version, but should probably be possible again in future versions for WebExtensions. It is also not yet clear how the previous operation can be implemented with the new "card view". The operation is now done via toolbar buttons and keyboard shortcuts.

More Information: https://github.com/otto802/quickarchiver

- fixed rule deletion
- fixed cache issue (causing in not displaying all rules properly)
- added a db clean up for duplicate rules

Note: Thunderbird seems not to detect movement of emails between accounts currently/anymore. Investigating this.

Added some performance improvements. Unfortunately it seems that after a Thunderbird update (in some cases) the internal folder ids can change - which means that rules have to be learned again :-(

Thunderbird 91 compatibility.

Compatibility with Thunderbird 78

just added Thunderbird 68 compatibility, nothing else changed.

Sorry, I know there are a lot of useful feature requests in the comments (also here: https://github.com/otto802/quickarchiver/issues). But currently I don't find the time to work on them. I'm using quickarchiver myself (in exact the way it is designed for now).

fixed a bug where wrong destination-folders could be displayed

- fixed compatibility issues
- added different style if message is already in destination folder

fixed compatibility issues with latest thunderbird
fixed stability warnings
small enhancements
new preferences dialog layout