I've had hotmail for years and years and years. I'm on a macbook pro using Mavericks 10.9... But not sure that even makes a difference, as I'm using a firefox browser to access my hotmail massage through outlook.com... When I sign in, my inbox is empty. I can see old emails in the folders, but the inbox is empty, and if I send mail to hotmail, there simply is no mail. What gives?