Exchange 2013 RTM, CU1 , CU2 and CU3 are no longer supported.
Before posting a question, please ensure you are at the latest CU.
http://blogs.technet.com/b/rmilne/archive/2015/04/14/end-of-exchange-2013-rtm-support.aspx
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Exchange 2013 RTM, CU1 , CU2 and CU3 are no longer supported.
Before posting a question, please ensure you are at the latest CU.
http://blogs.technet.com/b/rmilne/archive/2015/04/14/end-of-exchange-2013-rtm-support.aspx