Open the Email app, then tap the Accounts
list icon (at the top
of the screen).
Tap an account to display that account’s Inbox.
Tap the Menu icon (at the upper-right corner of
the screen), then tap Folders. The account’s
folder list is displayed. Tap one to change folders.
When new email arrives, a notification appears in the Status Bar. Drag the Notifications panel downward and tap the email notification.