Email Addresses Marked "None"
When an employee email is highlighted yellow and starts with 'NONE', this means that no notifications have been set up for that email address. When you first enter an employee email, all notices are defaulted off.
Normally Employees sign in and set up their own notifications. You can send an email with sign in instructions to all Employees that have never signed in using that link on the List Employees page. They will receive their username and password via email and can sign in and set up their notifications.