How to set up POP3 account on Outlook to delete mail from the server

Below are the steps to have Outlook automatically delete mail from our server.
1) In Outlook click File > Account Settings
3) Either double-click the email account or click the "Change.." button.
4) Click More Settings
5) Under the Advanced tab you can choose whether or not you would like to leave a copy of the message on the server. If you want to leave a copy you can choose to delete it after a predetermined number of days.