SHORT VERSION: Is it possible to make hunderbird show me, in the main window, that there is a tagged email ALSO inside a subfolder? EXPLANATION I am trying to be tidy and organised in my work emails with Thunderbird ;) Therefore I BOTH divide emails in subfolders AND flag the emails I have to postprocess but I don't have time right when I receive them. BUT I STILL HAVE TO POSTPROCESS THEM!!! However, if a flagged email is in a subfolder, Thunderbird doesn't show me that is flagged. In other words, if I want to see if there are unprocessed emails, I would have to enter each subfolder (which I don't do - so I don't postprocess the email! (angel) )