In Outlook, you can export some information such as your contacts, emails, and calendar events to a .pst or .olm file. Once they are exported, you can import them into another Office program. On  Mac , you will need to import a .olm file. 
 To Import Email into Outlook 2016: 
 1. Click the  Tools  tab then...
                           
                           
                               Article Id:
                                18129
                               
                           
                           
                               Category: Basic Features & How To's