Five Ways to Assign Permissions to Mailboxes
(Exchange 2000 and Exchange 2003)

• In Outlook
  • Select a mailbox folder, such as Contacts
    • Right click on the folder, get Properties, then click on the Permissions TAB
      • Assign another user permissions to the folder
         
  • In Outlook choose Tools, Options, then click on the Delegates TAB
    • Add a user as a delegate
      • Pick the role of Reviewer, Author or Editor on a per-mailbox-folder basis
        • Then, have the other user use Outlook, and choose, File, Open another users' folder
           
• In Active Directory Users and Computers
   
  • Send on Behalf
    Select a user, right click and choose Properties, and choose the Exchange General TAB
    • Click on the Delivery Options button
      • Under the Send on Behalf section click on the Add button to add a user
      • Make sure the "delegate" opens a message in Outlook, and chooses the View menu, and displays the From field, and selects the "master" user.
         
  • Full Mailbox Access
    Select a user, right click and choose Properties, and choose the Exchange Advanced TAB
    • Click on the Mailbox Rights button, select another user, and assign Allow Full Mailbox Access
      • Then, at the "delegates" workstation, in Outlook, create an additional profile for the "master's mailbox" with prompting to choose a profile on launch...or,...
      • ...in the current profile, go to Advanced properties and choose to Open an Additional Mailbox.
         
  • Send As
    Select a user, right click and choose Properties, and choose the Security TAB
    • Click on the Add button to select another user, and assign the Allow "Send As" permission
      • Make sure the "delegate" opens a message in Outlook, and chooses the View menu, and displays the From field, and selects the "master" user.