Open Outlook. Go to Tools > Accounts.
Click on the "+" symbol and select Exchange....
Fill in the spaces in red, replacing your email address, PirateID and password where indicated. Click on Add Account.
Fill in the spaces in red, replacing First, Last, and PirateID where indicated.
Click on the Advanced button.
Set the following if they are not already:
Click the OK button and exit the account window. Email should begin to download immediately.