The Lync Instant Messaging Conference Health Test fails with:
"The remote failed to send instant message delivery notification"
The health test is indicating a possible issue with IM conferencing when the Lync Test-CsGroupIm Powershell cmdlet is run and the Lync environment should be investigated to determine the root cause
The health test can be replicated by using Powershell and doing the following on the Spotlight on Messaging server::
