Learn more about migration configuration
Important
This feature of Exchange Server 2013 isn’t fully compatible with Office 365 operated by 21Vianet in China and some feature limitations may apply. For more information, see Learn about Office 365 operated by 21Vianet.
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Resources that apply to Exchange Server 2013:
Mailbox moves in Exchange 2013
Resources that apply toOffice 365:
Perform a staged migration of email to Office 365
Perform a cutover migration of email to Office 365
Migrate your IMAP mailboxes to Office 365
Resources that apply to Exchange Server 2013 hybrid deployments:
Move mailboxes between on-premises and Exchange Online organizations in hybrid deployments