It is possible to have more than one email account on the iphone. just go to settings > Mail,Contact,Calendars > add account. Then all you have to do is choose your provider (Yahoo, AOL,G mail) and put in your information. And with the new updates you can have a different page on the home screen for the both of you so that you can have your own personalized home pages with the stuff you all use. Hope that was helpful.