Set Send and Receive Options

Use the Send and Receive Options dialog box to identify one or more delegate users for a mailbox or to identify a forwarding address for a mailbox. A delegate user can use a mailbox on behalf of the mailbox owner.
  1. Right-click a user.
  2. On the shortcut menu, click Properties.
  3. On the Exchange General tab, click Send/Receive Options.
  4. Under Delegates, click Add
  5. to enable a delegate user to access another user's mailbox.
  6. In the Name dialog box, type the e-mail address you want to add to the list of delegates, and then click OK.
  7. You can designate or disable a forwarding address. Under Forwarding Address, click Forward to, and then click Modify to select an e-mail address to receive the forwarded messages. Click OK. If you want forwarded messages to be delivered to both the forwarding address and the mailbox, select the Deliver messages to both forwarding address and mailbox check box.
  8. Click OK to save settings.