You may have noticed that the Mail app of Windows 8.1 automatically marks selected unread messages as read. To prevent this from happening:
- Open the Mail app.
- Press CTRL + C to open the Charm bar
- Click on Settings > Options.
- Toggle When an unread message is selected mark it as read off
Published by deri58
Latest update on May 9, 2015 at 04:57 AM by deri58.