- To be able to integrate, the Unified Communications Managed API 4.0 Runtime needs to be installed on the Exchange server(s). We can validate that this has been installed by running the cmdlet:
Get-ItemProperty "HKLM:\SYSTEM\CurrentControlSet\Services\MSExchange ` OWA\InstantMessaging" -Name ImplementationDLLPath
- Retrieve the certificate thumbprint that is used in the Exchange server for web services:
Get-ExchangeCertificate
- The output will look similar to what is shown in the following screenshot. Save the thumbprint from the certificate assigned for the web service from the output.
- Create an override setting for ...