An email address identifies a location to which email can be delivered. It is not mandatory for participants to have an email address. Email addresses are required by the organization to communicate by email with participants. Participants can have a number of email addresses recorded, only one of which can be primary. The organization and organization sub-units can also maintain email addresses. There are two types of email address: business and personal.
The organization and organization sub-units can also maintain email addresses. This is maintained in the administration application.