Mail is an application which allows you to manage emails on the iPad (or other iOS devices). With Mail can handle all your email accounts (Hotmail, Gmail, Yahoo!, etc.) from a single place. This application is pre-installed, on your iOS define and comes with predefined settings for the popular email services.
On the Home screen, tap on "Mail" or go to "Settings> Mail, Contacts, Calendars> Add Account"
Select your service provider: Microsoft Exchange, Gmail, Yahoo!, AOL. For Hotmail/Outlook.com click on "Other".
Enter the information for your email account and click "Next". Please wait while your data are checked.
Go back to the home screen and click on "Mail" to access the inbox of your newly added account.