Forum Discussion
rreimche
Dec 08, 2021Copper Contributor
Migrating legacy mailboxes from on-premises Exchange Server to already operation 365: problems?
Hello, I need to migrate legacy mailboxes from an on-premises Exchange Server to 365. 365 is already fully operational and is being used for a while. The whole setup looks like this. Inside t...
surajbudhani
Microsoft
Dec 08, 2021Ideally the plan should work just fine with no issues.
Can you be more specific about the type of migration you refer to when mentioning "normal migration procedure to copy mailbox data."
Can you be more specific about the type of migration you refer to when mentioning "normal migration procedure to copy mailbox data."
rreimche
Dec 10, 2021Copper Contributor
I think I'd use this guide: https://docs.microsoft.com/en-us/exchange/mailbox-migration/use-minimal-hybrid-to-quickly-migrate
But also this one looks good: https://blog.quadrotech-it.com/blog/how-to-migrate-exchange-to-office-365-step-by-step-part-1/
But also this one looks good: https://blog.quadrotech-it.com/blog/how-to-migrate-exchange-to-office-365-step-by-step-part-1/