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O365 tenant migration

Vishal Verma 1 Reputation point
2022-12-01T07:29:23.683+00:00

Hi,

We need to migrate source tenant users (xyz.com) to target tenant (abc.com). And their primary address remains same i.e. xyz.com

Below is the scenario.

  1. Source Tenant:- Purely cloud user no AD accounts. Need to migrate to Target Tenant with domain as well.
  2. Target Tenant:- Have a hybrid AD setup means AD user synced to cloud and have exchange online mailboxes.

Please provide your suggestion and roadmap.

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  1. KyleXu-MSFT 26,281 Reputation points
    2022-12-02T01:46:53.227+00:00

    @Vishal Verma

    Here is detailed information for you:

    1. Cross tenant migration from Source Tenant to Target Tenant. (After this step, mailboxes will use the target tenant default domain temporarily, such as domain.onmicrosoft.com)
    2. Remove domain name from the source tenant, then verify this domain on target domain. Then you will could use the xyz.com on target tenant.
    3. If you want to sync those migrated mailboxes account to local AD, you could follow this article: A user has an account in Office 365 but not in local Active Directory
      Please Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.

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