I have a question about why my Outlook client would connect to a newly Exchange 2013 CAS server although not a lot of configuration has been done on it? Also, the existing CAS servers are configured with a third party load balancer and the new server was not added to the existing array configuration?
I do understand the connectivity and the integration between the CAS and the MAILBOX servers and I would like to know if there is a maintenance mode of the CAs server that has just been deployed into an existing org and configure all the relevant info before
allowing connections to it? Thanks.
Chris