
From the Exchange Admin Center, you need to use the migration feature to upload the PST files. The next step is to export the data using the New-Mailbo圎xportRequest command in Exchange. In this, migration is done instantly and the users immediately start working on their Microsoft 365 account, after the domain’s MX records are changed to route all email traffic to the Microsoft 365 tenant. Cutover Migrationįor small clients, Cutover Migration is the best method to migrate data. Let’s explore these methods and see how to use them to migrate data from on-premises Exchange to Microsoft 365.

There are three methods to migrate data from Exchange Server to Exchange Online using the Exchange Admin Center (EAC):


The Exchange Admin Center (EAC) in Exchange Online (Microsoft 365) is used to migrate data from an on-premises Exchange Server or IMAP service through migration batches.
