From the Home screen, tap
.Tap the
.Confirm before deleting: Mark the checkbox to ask to confirm before deleting a message.
Confirm before archiving: Mark the checkbox to ask to confirm before archiving a message.
Confirm before sending: Mark the checkbox to ask to confirm before sending a message.
Reply all: Mark the checkbox to make Reply all the default message action.
Auto-advance: Opens a dialog box to set which conversation list is viewed next.
Message text size: Opens a dialog box to set your message text size.
Hide checkboxes: Mark the checkbox to hide checkboxes so that tap and hold will select an item.
Message actions: Opens a dialog box to set when to show message actions.
Clear search history: Tap to clear your search history.
Hide pictures in messages: Pictures will not be displayed automatically until you allow by sender.