To change your email notification settings, click your profile image in the top right corner of the screen to open the options menu.

From the "Notification Settings" tab, you can unsubscribe from any email notifications.

To unsubscribe, simply uncheck the "Active" boxes to the right of the "Email Type" that you do not want to receive notifications from, or click "Unsubscribe from All" to end all email notifications.

Remeber to select "Save Changes" after you have made all of your adjustments.