Delete a folder in the maildatabase

I am trying to remove a folder from a maildatabase which was crated from scretch,but the option remove folder is getting inactive.

Subject: delete a folder in the maildatabase

try to add a dummy document inside that folder and after that remove the folder

Subject: RE: delete a folder in the maildatabase

Thanks nikoskar for your reply,

but we consider the example of an exiting mail database

just after creating we can remove the folder,there is no need to create any documents anyways I will try to add some documents.