I recently renewed our Mircrosoft Exchange Server Auth Certificate since it was about to expire. I just noticed that I am getting a warning on the exchange server event log ID 2008 and 2004
Event ID 2004:
Unable to find the certificate with thumbprint "OLDMicrosoftExchangeServeAuthCertificateThumbprint" in the computer of the certificate is missing private key. The certificate is needed to sign the outgoing token
Event ID 2008:
When Retrieving metadata from the url "https://lyncserverfqdn/metadata/json/1; different certificates have been found
I already publish the new cert and can see the current certificate thumbprint as well as the previous certificate thumbprint when running Get-Authconfig
Any thoughts what are the impact of this warnings and possible fix for this?