One Contact with Multiple Email Addresses
Many customers have multiple email addresses. For example, customers might work from multiple locations (office, home, and other remote locations). When a customer contacts you, you must be able to identify the customer from the email address. You can add a contact’s alternate email addresses in the More Info view of the Contacts screen.
Note: In the Contacts screen, the Do Not Email check box applies to
all email addresses in the contact record.