If you are maintaining a staff of specialized administrators, you might need to update the administrative staff by creating specialized administrators.
the tasks that will be assigned to the mailbox owner
the set of administrative rights required by the administrator
You cannot assign administrative privileges to a mailbox
owner on a remote server.
User > User Search
Execute a search for the mailbox owner who will perform administrative tasks.
Scroll to the Admin settings.
In the Administration Type list, click one of the following:
User With Some Administration Rights
Full Administrator (that is, a mailbox owner with all administrative rights)
Ensure that each
of the administrative privileges required to carry out assigned tasks
is enabled.
For examples of specialized administrators, see Delegating administrative
tasks.
Scroll to the top or bottom of the page and click Save.
User > User Search
Execute a search for the mailbox owner who will perform administrative tasks.
Scroll to the Admin settings.
In the Administration
Type list, click None.
To reinstate administrative privileges, you do not
have to re-select each type of administrative rights. You can simply
change the administration type back to "User With Some Administration
Rights."
Scroll to the top or bottom of the page and click Save.