Just install / deploy a new iMAC running OSx 10.9.5 and MAC Office / Outlook 14.4.5 (141003).  After a period of idle time the Outlook client indicates "not connected to <exchange server>".  Have to exit and re-open / relaunch Outlook client in order to get the client to update / sync.   Tried recreating account / profile -- doesn't resolve issue.  Even tried enabling "Prevent App Nap" without success.

OWA works fine / smartphone  / ipads / iPhones works fine too; 

Windows PC running Windows 7 and Office 2013 works fine too.

Please Help.

Thank you,

Bill

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