On the main log-in screen, click on the left column “All Lines”, scroll to find the telephone number you need to adjust.
On the Actions dropdown arrow next to the telephone number select View Individual Settings
WARNING: Do not choose the Reset line option as ALL settings for the phone will be wiped out. If a business group administrator does this there is a $37.50 reprogramming fee billed to the account.
Click on the Message Settings tab as shown in yellow below:
Click on edit next to the current email address, remove OR add an email address
Enter the email address.
Be sure to click “ADD” when done.
Click on “Apply”.
In the upper right of the screen you will see your name. Click on your name and select Logout