Add or Modify a Customer's E-mail Address
        To add or modify a customer's e-mail address:
        
            - Open the customer's record. 
How?- In the Home window, click Customers & Sales on the navigation pane.
 - In the Tasks pane, right-click the Customers icon and select Modify Customer from  the menu.    
 - Select a customer from the list and click OK.
 
 
            - On the Address tab, add or change the 
 E-mail address.
 
            - Click Save 
 and Close.