Exchange database file dependency after migration
Hi Experts, One of our customer raised the below environment: Mailboxes are already moved from on-prem to Exchange online by Hybrid MX still points to on-prem. Customer want to keep on-prem Exchange server to do some administrative tasks later, but they'd like to move it to Azure Data center. Questions: 1. Can they move on-prem exchange to Azure data center and then point the MX record directly to Office 365? 2. If they can move on-prem exch to Azure, do they require on-prem EDB also to be moved to Azure data center to avoid any functionality issues (or) Is that okay to get rid of on-prem EDB and move just the on-prem server? If we get rid of on-prem EDB will it affect certain functionalities for moved users? Any pointers would be of great help. Many thanks in advance.