Forum Discussion
Access old Exchage after migration to 365
Hi all So I have migrated from Exchange OnPrem to Exchange Online. Before migration I have taken a snapshot from the Exchange server, just in case. Now, there is a user who claims that some of her...
When migrating from on-premises Exchange to Microsoft 365, first check whether the missing contacts were migrated successfully and whether they are available in the original mailbox or a backup.
If the old Exchange server is no longer accessible, verify the migration status and available backups. If you have a valid EDB backup, a compatible EDB recovery or conversion method may help you inspect mailbox data, depending on the Exchange version and file condition.
Always keep the original EDB file unchanged and work on a copy before attempting recovery.