Moodle notifies users via email when a forum post is submitted. Users can manage their Moodle profile to receive either a single email per forum post, a daily email with full posts, or a daily email with subjects only.
2. You will be redirected to the Edit Profile page. Scroll down and expand Preferences.
3. Under Preferences, locate email digest type. From the drop down menu next to it, select the email digest type you prefer.
4. When you have selected an option, scroll down and select Update Profile.