If your trying to use the Outlook data in Data Services. Outlook as a option to export the as a .CSV file format. But which is not reliable for the Data Services because of the Body Content Field Data.
But you can try using the remapping of the required column data.
Orelse you can try another method. You can export the data in to the Access Drive to .mdb format.
You can export the MS-Outlook Data with specified folders and content. Save this file as .mdb format.
create a ODBC Connection and Create a Datastore in the DataServices Designer import the required tables.
DataStore:
After importing the tables am not able to see the data 
from the source table. I tried creating the job and transferred the data to the staging area. Then i was able to see the data in the staging table successfully 
.
Output:
Database:
I hope this will help you out.
Regards,
Akhilesh Kiran.