Tap the Email button at the top of the screen.
The Email client displays the menubar.
Tap the Edit menu
Tap the Settings menu option
You see the Email client setting.
You can configure the Email client to check mail from three different servers. From the category menu, choose the location you want to configure: Work, Home, or Other.
Enter the server name (the machine to check for new mail), your username, password, SMTP server name (the machine through which you send mail), and your username on the SMTP server. If you have questions about any of these values, you should contact your network or email administrator.
To save your configuration settings, tap the Save button.