Delegated Administrator provides two types of service: mail service and calendar service.
A service package bundles one or more services, together with a set of attributes associated with that service. Thus, an individual service package can contain the following combinations of services:
Mail service only
Calendar service only
Mail and calendar service
Only the mail service package templates have LDAP attributes associated with the mail Class-of-Service definition. The Calendar service package templates do not include attributes associated with the Calendar service definition.