Migration mailboxes with OneDrive between 2 tenants

drClays 146 Reputation points


How to correctly migrate users between tenants?

I have got tenant contosocom.onmicrosoft.com where I have 2 applied domains:

  • contoso.com
  • fabrikam.com

And I have a second tenant fabrikamcom.onmicrosoft.com where I need to migrate users from contosocom.onmicrosoft.com tenant.

On the main tenant, I have about 100 users with domains contoso.com and fabrikam.com.

I need to migrate only users with domain fabrikam.com.

What I would like to do it's shared domain fabrikam.com between tenants only for migration.

Have anyone instruction on how to do this correctly?

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  1. AllenXu-MSFT 18,361 Reputation points Microsoft Vendor

    Hi @drClays,

    Here are the steps to migrate OneDrive cross tenants.

    See detailed tutorials in this article: Cross-tenant OneDrive migration.

    Also, you can use 3rd-praty tools like cloudiway for migration.

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