You can manage email notifications you receive from programs you belong to in Settings > Programs. On the Programs page, you can view a list of programs you belong to along with the visibility of that program on your public profile as well as your notification settings.
To change your notification preferences for a program:
Click on the link below Notifications for that program. The link will either say Enabled or Disabled depending on your existing notification preference.
A window will show where you can set your notifications.
If you want to disable notifications, the Disable Notifications screen will show where you can unsubscribe from reports.
If you want to enable notifications, the Enable Notifications screen will show where you can subscribe to reports.
If you disable your notifications, you'll start receiving notifications again when you: