SOLABS QM sends various email notifications from the system. Notifications will be sent for actions that must be performed, such as participating in a review or an approval cycle or registering confirmation for a training assignment. Some notifications can be disabled by the user while others cannot. The attached article describes how to disable the notifications:
The following tables provides an overview of which notifications are sent to which users, when they are sent, what the email title will be and what its contents are. The notifications that are sent vary on the preferences set and on a user's role within the system. In QM10, this can be found in the Preferences tab of the Setup section.