With Activity Manager, you can access a window that displays all user activity and history between Thunderbird and your email provider. All your different processes, and email activity can be tracked down in one place.
You can access the Activity Manager by selecting Tools > Activity Manager. If you find the Activity Manager to be cluttered, you can clear the list of processes by clicking the Clear List button at the bottom of the Activity Manager window.
There has been error in communication with Booktype server. Not sure right now where is the problem.
You should refresh this page.