Just got a Nexus 7 2013 and immediately upgraded to 4.4.2. The setup of my Google account and all corresponding apps went fine. The problem is the 'other' email app. When I select Settings>+Add Accounts there is no option there to add anything other than a second Google account. The option to add another email account (such as my work exchange account) does not even exist. No apps have been disabled on the device. When I look at the list of All Apps, the only one I see that pertains to this is one called Exchange Services. It has the same icon as the email app, but the app itself is not there. Any thoughts on where it is and how to get it back? Thanks all.