wishlist Rated 4 out of 5 stars

This is a really nice addon. I still would like to see a few more features to get to five stars:
1) please provide feature to open "tasks and mails" in a separate tab, so it doesn't take up space for email info (or place it in the sidebar under the folders)
2) I would like to add, remove and resize columns
3) a "completed" field with auto date stamp would be very nice.
I hope you continue to develop this wonderful addon...

This review is for a previous version of the add-on (0.33).