On a Mac OS using Mac 2011, I deleted the Microsoft User Data Profile. This in turn deleted the users contacts, mail, calendars etc.

In order to fix this I deleted the users account in outlook and the server sent everything back to the users PC and now he has his mail etc.

My issue is that the users contacts and their calendar entries are not coming back. I am not familiar with the MAC at all, and they need this information back. What is the fix? Thanks in advance