Is there some way to ensure an Outlook mail item is syched with Exchange and available via EWS?

Is there some way to ensure an Outlook mail item is syched with Exchange
and available via EWS?

References

Reference NO 1

http://stackoverflow.com/questions/13647674/is-there-some-way-to-ensure-an-outlook-mail-item-is-syched-with-exchange-and-ava

Reference NO 2

http://blogs.smartertools.com/2013/05/30/improving-disk-io-and-overall-performance-for-your-mail-server-part-3/

Reference NO 3

http://social.technet.microsoft.com/Forums/exchange/en-US/1701bb51-7ecf-42e6-8589-bd1e6c0f77c1/action?threadDisplayName=outlook-2011-mac-and-exchange-2010-ews

Reference NO 4

http://davmail.sourceforge.net/faq.html

Reference NO 5

http://www.cisco.com/en/US/docs/voice_ip_comm/connection/8x/unified_messaging/guide/85xcucumg020.html

Reference NO 6

http://www.f5.com/pdf/white-papers/exchange-considerations-white-paper.pdf

Reference NO 7

http://thoughtsofanidlemind.wordpress.com/2011/02/04/exchange-2010-public-folders-part-1/

Reference NO 8

http://gsexdev.blogspot.com/2012/07/reporting-and-clearing-syncissues.html