My friend got a new iPad today and after he set up his corporate email account, it forces his iPad to lock at the most after 5 minutes idle, and his MS Exchange password is needed to unlock the iPad. He didn't set it up this way, but we think it has something to do with the Exchange server settings. This is great for corporate user management but I had never heard of it until today. Is this something new in ios 5.1? He's the CEO so he likes the idea, but doesn't want the security settings to apply to him. Anyone hear of this before?