6.2.2 Trusted Circle SSO Applications

Before implementing SSO, you must first consider which applications will be in this trusted circle. The applications which can be in this trusted circle are Messenger Express, Calendar Express, and the old iPlanet Delegated Administrator for Messaging (not recommended because it only supports Sun LDAP Schema 1).

Table 6–2 shows which applications can be accessed from each other via SSO. From a user’s point of view, logging into one of the applications on the first column, SSO works if the user is able to access application across the top row without having to re-enter user id and passwords.