You have several ways to mark an email as read or unread:
- Method 1:
1. Tap the Sender Avatar to the left of a message to select it from the Message List.
2. Tap the Envelope icon in the Message Action Bar.
- Method 2:
1. From within an email, tap the Envelope icon in the Message Action Bar.
2. The email will be marked as unread.
Note: The email will appear as Read or Unread, depending on whether it has been opened or not.