I have a large number of accounts in KMail and often have to navigate down into an accounts folders to find emails. Currently KMail remembers I have done this and reopens the folders in the same view. I would like to see some way of quickly collapsing all the accounts, instead of having to do it manually every time I need to find something. Maybe a button in the title, or a menu item (Collapse Folders) which I could configure a shortcut to?
Created attachment 109218 [details] Feature suggestion