Here are the steps to enable quiz submission notification.
- Go to Site administration/ ► Users/ ► Permissions/ ► Define roles. Find and allow the capability mod/quiz:emailnotifysubmission for Teacher (editingteacher).
- Go to Site administration/ ► Plugins/ ► Message outputs/ ► Default message outputs.
- Scroll down to Notification of quiz submissions
- Enable (Permitted) email / pop up notification (attached screenshot)
- Click the Save changes button