Gmail has become the defacto standard for email these days because of its ease of use and great features. But some people still have legacy Yahoo and Hotmail/Outlook accounts. Google has supported these other email systems in their Gmail app for around a year now, but they have just announced on their blog that they’ve taken it a step further. Their new version of the app not only supports email from other providers, but now also adds Gmail’s other great features like spam protection, inbox organization and even Google Now cards to these accounts. All you have to do is link your accounts, sign in and Gmailify your account. One (email) box to rule them all?