Is this a bug or an RFE?
When you do a search and it returns a message in your junk folder, my users are asking for the ability to mark something as 'Not Junk' if it were in the junk folder. The issue initially came up when somebody was searching with in:Junk, via having the always show search string option checked. Since he was looking for people he wanted to save from the bowels of spam hell, the not junk button was needed.
The question is whether this is a bug or an RFE, and if it's already posted somewhere so I could just vote for it. I'm open to the possibility it's up there but I'm not using the right search term.