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troubleshooting Question

Exchange Certificates - post 2016 install and 2010 deprecation

Avatar of CHI-LTD
CHI-LTDFlag for United Kingdom of Great Britain and Northern Ireland asked on
ExchangeMicrosoft 365Installation* certificate services
16 Comments1 Solution25 ViewsLast Modified:

We are having issues with our certificates on the nwly installed hybrid exchange 2016 server.  We have uninstalled exchange 2010 (x2) and shut one of them down and the other has been completely removed and deleted.
Users are seeing an autodiscover.domainname warning for the certificate.
Is it a matter of creating a new CSR with and importing new cert into 2016?

edit: I see in the console the imported cert has expired and also the exchange delegation federation is about to expire..