Mark Messages Read or Unread

To mark one or more messages as read or unread, do one of the following:

• Swipe right on a single message, and then tap Read to mark an unread message as read, or tap Unread to mark a read message as unread.
• Tap and hold to select one or more messages, and then tap the sealed envelope icon () to mark them as unread, or tap the opened envelope icon () to mark them as read.
• Tap the select all checkbox icon () to select all of the messages in the list, and then tap the sealed envelope icon () to mark them as unread, or tap the opened envelope icon () to mark them as read.