Does Quest Rapid Recovery support Microsoft Exchange 2019?

6.4 released but not mentioned in the release notes PDF?

The System Requirements Guide does confirm MS Exchange 2019 support in Rapid Recovery 6.4.

https://support.quest.com/technical-documents/rapid-recovery/6.4/system-requirements-guide/3#TOPIC-1338794

Interesting... Just upgraded to 6.4.0.718.  Tried to add the credentials to our Exch 2019 server and got the following error: 

Interesting... Just upgraded to 6.4.0.718.  Tried to add the credentials to our Exch 2019 server and got the following error: 

Please open a support case. It is definitely supported. That sort of behavior needs to be investigated.

Will do.

Just to confirm, both the agent and the core are 6.4 right?

Crap.  I forgot the agent.  I will upgrade the agent and try again.

Edit:  Updating the agent fixed it. 

Perfect. That definitely makes sense that you need both the core and agent on the correct version for it to be supported.