Forum Discussion
glenhenderson
Jul 21, 2023Copper Contributor
Decommisioning our old (2010) exchange server
Hi All, We currently have a 2010 exchange server that used to be our main email server, a while ago we changed it to being a hybrid server and now i have just removed the hybrid configuration usi...
- Jul 24, 2023The only supported method with Exchange 2010 is use Exchange tools to update attributes when you are syncing from AD to AAD. There is a way to remove Exchange on-premises for Exchange Server 2019 (details here: https://techcommunity.microsoft.com/t5/exchange-team-blog/removing-your-last-exchange-server-faq/ba-p/3455411)
There is no option to enable remote mailboxes without having Exchange tools installed. Some more details on that scenario can be found here https://learn.microsoft.com/en-gb/Exchange/manage-hybrid-exchange-recipients-with-management-tools
Dan_Snape
Jul 24, 2023Bronze Contributor
The only supported method with Exchange 2010 is use Exchange tools to update attributes when you are syncing from AD to AAD. There is a way to remove Exchange on-premises for Exchange Server 2019 (details here: https://techcommunity.microsoft.com/t5/exchange-team-blog/removing-your-last-exchange-server-faq/ba-p/3455411)
There is no option to enable remote mailboxes without having Exchange tools installed. Some more details on that scenario can be found here https://learn.microsoft.com/en-gb/Exchange/manage-hybrid-exchange-recipients-with-management-tools
There is no option to enable remote mailboxes without having Exchange tools installed. Some more details on that scenario can be found here https://learn.microsoft.com/en-gb/Exchange/manage-hybrid-exchange-recipients-with-management-tools
- glenhendersonJul 26, 2023Copper ContributorHi Dan,
Thank you for the help, we will migrate to exchange 2013, turn off the server and use Management tools to assign the attributes,
Thank you for all the help- Dan_SnapeJul 27, 2023Bronze ContributorThe best path forward is to install an Exchange Server 2016 server, decom all the Exchange 2010 servers, then either install an Exchange 2019 server or if you don't want a server on-prem, do the schema update and AD prem from the latest Exchange 2019 CU ISO and shutdown the Exchange 2016 server as per the link in my original post
- glenhendersonJul 25, 2023Copper ContributorHi Dan,
Thank you for that, would the best process be to upgrade through all the servers sequentially to exchange 2019 through 2013 and 2016 or to uninstall exchange 2010 and install 2019 directly,
Thank you for your help