Log in to the Console as an administrator with access to the Messaging Server you want to provide restricted access to.
Open the server and select a task in the server’s Tasks form by clicking on the Task text.
From the Edit menu, choose Set Access Permissions, and add or edit the list of access rules to give a user or group the kind of access you want them to have.
Repeat the process for other tasks, as appropriate.
(For more complete instructions, see the chapter on delegating server administration in Managing Servers with iPlanet Console.)
ACIs and how to create them are described more fully in the chapter on delegating server administration in Managing Servers with iPlanet Console.