If you would like to configure Outlook 2013 or 2010 to use your Outlook.com account via IMAP, please follow the steps below.
Click on the File tab in the upper-left corner of the Outlook window.
Click Add Account.
Select Manual setup or additional server types. Click Next >.
Select POP or IMAP. Click Next >.
In the Add Account window:
Click More Settings...
Switch to the Outgoing Server tab.
Check My outgoing server (SMTP) requires authentication.
Switch to the Advanced tab.
In the Server Port Numbers section:
Click OK at the bottom of the Internet E-mail settings window.
Click Next> in Add Account window to test and save your account settings.