[X-Apps] Immediate Apple Mail help needed!

[John]

> You mentioned that you couldn't rebuild the Junk folder. Do you have 
> multiple email accounts? If so you'll also likely have multiple 
> folders within Junk. Try selecting each of these child folders and see 
> if the rebuild command is available.

It isn't - it is grayed out.

See, I can get all the messages, reimport them into mail, but I want to 
end this behavior. Not all messages marked as junk go there, only some. 
Is there any way to do a force rebuild?