https://gallery.technet.microsoft.com/Set-Exchange-Server-60ff7055
Few reminders with Cisco Unity: It is configured to work with EWS.Voice message put into user mailboxes via API , so you wont see Exchange server information within the message headers. if you are seeing random users not getting their VM, check throttling policy to make sure the recommended values set accordingly.
EWSPercentTimeInCAS : 300
EWSPercentTimeInMailboxRPC : 200
EWSFindCountLimit : 10000
EWSPercentTimeinAD : 100
Oz Casey, Dedeal (MVP North America)
MCITP (EMA), MCITP (SA)
Security+, Project +, Server +
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