I have a Mailbox that I want to delete from Mail.app. I can right click it, select delete. And it gives the warning. I select OK and it does nothing. I have tried it through the menu system too, and the same result. Any idea how to delete the mailbox? The deal is I set it up to an email that I cannot access via POP and it is constantly trying to access it but can't, obviously. Thanks for any assistance.