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An error occurred while trying to get the address book server. Exchange 2019
Hello, First time post, hopefully someone can give me a hand with an issue I can't get on top of. Unable to create new connections to Exchange Server using Outlook Anywhere functionality - existi...
We have just upgraded to Exchange 2019 CU8 (with the new Exchange Security patch) and we are getting the exact same issue.
It looks like any time that the test is run, we get a TLS error on the server (event ID 36874).
This has only started happening since the CU8 install and the security patch.
