Synchronize User with Outlook - System Option

X>Utilities>System Options>Client Management>Microsoft Outlook

Category Data Transfer

Type- Can be Global, Assigned or User

This option allows a user to select a local Microsoft Outlook file, Microsoft Office 365, or no sync.

This will synchronize from CMM to the outlook files (synchronization does not go from outlook to CMM)  for this user. 

To get rid of the annoying pop ups for Outlook Security install this 3rd party security software that facilitates Allowing and Blocking specific applications for Outlook. http://www.mapilab.com/outlook/security/