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Audi9112450's avatar
Audi9112450
Brass Contributor
Apr 21, 2023

Exchange 2019 CU12 brand new install ECP redirects to OWA

Hello, Looking for some help from the experts.  I'm a little confused, I have an Exchange 2016 that is acting up so we decided to go towards 2019. Install went fine, Exchange is up and alive servi...
Exchange Server
Andres-Bohren's avatar
Andres-Bohren
Iron Contributor
Apr 21, 2023

Hi Audi9112450 

 

Can you check this

https://learn.microsoft.com/en-us/exchange/architecture/client-access/exchange-admin-center?view=exchserver-2019

  • If your mailbox is located on the Exchange 2010 Mailbox server, you get the Exchange 2010 ECP by default. You can access the EAC by adding the Exchange version to the URL (which is 15 for both Exchange 2013 and Exchange 2016). For example, to access the EAC through the Client Access (frontend) services on the Mailbox server named Mailbox01, use the following URL: https://Mailbox01/ecp/?ExchClientVer=15.

  • If your mailbox is located on an Exchange 2016 Mailbox server, and you want to access the ECP on the Exchange 2010 Client Access server named CAS01, use the following URL: https://CAS01/ecp/?ExchClientVer=14.

Regards

Andres

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