Access more than one exchange account in Outlook

​To access more than one Exchange account:
  1. Log on to the Exchange account in Outlook that you will use to view the other account(s).
  2. Navigate to the account settings.
    • In 2003:
      1. From the Tools drop-down list, select E-mail Accounts.
      2. Select the View or change existing e-mail accounts radio button.
      3. Click Next.
    • In 2007, from the Tools drop-down list, select Account Settings....
    • In 2010/2013:
      1. Select the File tab.
      2. In the left menu pane, select Info.
      3. Click the Account Settings button.
      4. From the drop-down list, select Account Settings....
  3. From the list, select your Exchange account.
  4. Click the Change... button.
  5. Click the More Settings... button.
  6. Select the Advanced tab.
  7. Click the Add... button.
  8. In the Add mailbox: text box, type the name of the person whose account you want to access.
  9. Click OK.
  10. Click OK.
  11. Click Next.
  12. Click Finish.