Office 365 PST Import PST with AzCopy

https://learn.microsoft.com/en-us/purview/use-network-upload-to-import-pst-files

https://admin.exchange.microsoft.com/#/adminRoles

Make a new role group called Import Export Role

Add the Mailbox Import Export permission

Add the admin as a member (by typing the display name)

You may have to wait 24 hours for this to take effect

https://purview.microsoft.com/datalifecyclemanagement/import

New import job

Get the SAS URL

Downlaod AzCopy

https://aka.ms/downloadazcopylatest

https://aka.ms/downloadazcopy-v10-windows

azcopy.exe copy "<Source location of PST files>\*" "<SAS URL>"

(make sure to include quotes)

Make mapping file, upload and validate:

Workload,FilePath,Name,Mailbox,IsArchive,TargetRootFolder,ContentCodePage,SPFileContainer,SPManifestContainer,SPSiteUrl

Exchange,,filename.pst,user@domain.com,FALSE,/,,,,

Wait for the analysis to end and then click Import to Microsoft 365