Modify your email settings, and check whether the indicated email address is the correct one.
If you want to change the email settings:

Click Change your email settings

Here you can indicate your preferences on how often you would like to receive the summary of activities. These can be sent out either:  Never, Daily or Weekly.

Click on the downward arrow to choose the frequency

This shows you an extensive list of subjects that you can receive email notifications from. If you want to install notifications for a certain activity simply

Tick the box

If you want to receive notifications from courses that are being taught in the next period

Tick the box Allow future courses to send me notifications

Exclude the courses you do not wish to get a notification of. If you wish to exclude courses from the notifications

1. Click Manage my course exclusions

This action will open a pop-up page.

2.  Click Exclude All Courses or click the x to manually exclude courses or

3. Click gray Close Button

The pop-up page will close.

Once you have adjusted the notification settings to your personal preferences

4. Click the blue Save button.