Overview of importing PST files and SharePoint data to Office 365

 

You can use the Office 365 Import service to bulk-import PST files to Exchange Online mailboxes in your Office 365 organization. You can also use the Import service to bulk-import documents and other data from your on-premises organization to SharePoint Online and OneDrive for Business sites.

How to import data to Office 365

There are two ways that admins can import PST files and SharePoint data to Office 365.

Cloud uploadNetwork upload Upload the data files over the network to a temporary storage location in the Microsoft cloud. Then you use the Office 365 Import service to import the data to mailboxes or sites in your Office 365 organization.
Hard diskDrive shipping Copy the data files to a BitLocker-encrypted hard drive and then physically ship the drive to Microsoft. When Microsoft receives the hard drive, data center personnel upload the data to a temporary storage location in the Microsoft cloud. Then you use the Office 365 Import service to import the data to mailboxes or sites in your Office 365 organization. Drive shipping is a good way to import data to OneDrive for Business sites.

See one of the following topics for the step-by-step instructions for importing PST files or SharePoint data to Office 365.
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