Not sure if my previous comment went through (Don't See It Here) but I would very much like to say that having a Kanban option in Thunderbird would be an awesome idea. I am very dependent on Trello at the moment but am looking for a more Offline opt...
I am a huge Kanban user myself and I mainly rely on Trello for this. I would love for Thunderbird to implement this feature though so I could integrate this for my mail without having to go over to Trello.
