{"id":14339,"date":"2025-12-17T09:01:22","date_gmt":"2025-12-17T00:01:22","guid":{"rendered":"https:\/\/m365jp.net\/?p=14339"},"modified":"2025-12-17T09:07:23","modified_gmt":"2025-12-17T00:07:23","slug":"mc1198079-migrate-user-data-across-tenants-mailboxes-onedrives-and-teams-chats","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-12-17-mc1198079-migrate-user-data-across-tenants-mailboxes-onedrives-and-teams-chats","title":{"rendered":"MC1198079 | Migrate User Data Across Tenants: Mailboxes, OneDrives, and Teams Chats"},"content":{"rendered":"
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MC1198079 | Migrate User Data Across Tenants: Mailboxes, OneDrives, and Teams Chats<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n
Classification<\/th>\nplanForChange<\/td>\n<\/tr>\n
Last Updated<\/th>\n12\/16\/2025 23:42:24<\/td>\n<\/tr>\n
Start Time<\/th>\n12\/16\/2025 23:42:14<\/td>\n<\/tr>\n
End Time<\/th>\n05\/30\/2026 07:00:00<\/td>\n<\/tr>\n
Message Content<\/th>\n\n

[Introduction]<\/b><\/p>\n

<\/p>\n

To simplify cross-tenant migrations, we’re introducing a unified interface that enables administrators to move user data\u2015including Exchange mailboxes, OneDrive files, and Teams chats and meetings\u2015across Microsoft 365 tenants. This streamlines migration workflows and supports seamless collaboration during organizational transitions.<\/p>\n

[When this will happen:]<\/b><\/p>\n

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    <\/p>\n
  • Public Preview (Worldwide):<\/b> Begins early December 2025.<\/li>\n

    <\/ul>\n

    [How this affects your organization:]<\/b><\/p>\n

    <\/p>\n

      <\/p>\n
    • Who is affected:<\/b> Admins managing Microsoft 365 tenant-to-tenant migrations; organizations planning mergers, acquisitions, or restructuring.<\/li>\n

      <\/p>\n

    • What will happen:
      <\/b>\n
Machine Translation<\/th>\n\n

[\u306f\u3058\u3081\u306b]<\/b><\/p>\n

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[\u3044\u3064\u8d77\u3053\u308b\u304b:]<\/b><\/p>\n

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