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Exchange Hybrid Configuration Wizard error - root element is missing when connecting to 365
Hi Exchange Brain trust, I have an Exchange 2016 environment where I recently joined a Exchange 2019 server to move everything and eventually decommission 2016 server. Everything is configured m...
CuongT1575
Thanks for the information. Machine.config is a OS level file ? where and which server this should be looked at?
Thanks for the information. Machine.config is a OS level file ? where and which server this should be looked at?
I'm having same error here.
The hybrid configuration worked till recently, from about 2 weeks ago, user has reported that the mail from O365 accounts are not delivered.
Checking the undelivery report, it shows refused by the on-premise server.
Testing the outgoing connector from O365 to Org server does not go through.
We did renewed certificate recently. Is it the certificate broke the hybrid?