Tap the Compose icon to compose a new message.
Tap the Menu icon to switch between your email accounts and folders.
Tap the Options icon > Select > tap the checkbox next to a the message(s) you want, then you can tap MARK AS READ/UNREAD, MOVE TO, or DELETE. You can also tap the Select all icon to select all of your messages at once, then tap the action to apply to all of them.
Tap the Favorite icon next to an email message to designate it as an important or favorite message.
Swipe a message off the screen to the left or right to delete the message.
Tap the Options icon to open the Options menu to access Select, Sort by, and Settings.
Drag downward from the top of the Inbox list to refresh the list.