I started having email problems on the IPad today. In the mail app, it shows my inbox, syncs my mail folders, and shows new messages, but when I select an email to read, it is blank. The sender and subject are there, but the email itself is empty in the display window. If I hit reply, then I can see what the email said. I'm having this issue for both my work (exchange) and gmail. Anybody else had this problem or know of solution? I recently added a bluetooth keyboard, but I don't know why that would have any effect.