Office 365 from Microsoft has helped many small organizations to have an enterprise-level email communication system with minimal investment on infrastructure. For them, an Office 365 subscription is far more economic and convenient than an on-premises Exchange Server deployment. At the same time, there is a major concern regarding how they will be able to migrate Exchange mailboxes to Office 365. For small organizations having up to 150 mailboxes, Microsoft suggests cutover migration as the way of Office 365 migration. But, the complexity of this migration process compels many Exchange administrators to think of using third-party tools like Kernel for Exchange Server to accomplish the migration.
Exchange Server to Office 365 cutover migration
A cutover migration helps to move up to 150 mailboxes from Exchange to Office 365 in a hassle-free manner. The mailboxes are moved altogether and the task can be completed in a few days if everything goes well in the environment. The basic steps of this migration process are:
Prepare the Exchange environment for Office 365 migration
A brief overview of these steps are given here:
Save EDB mailboxes to Office 365 using Kernel for Exchange Server
Kernel for Exchange Server provides an easier alternative for Exchange to Office 365 cutover migration. You simply can save the EDB mailboxes to Office 365 from the software interface. Exchange Server recovery tool lets you map the source Exchange mailboxes to Office 365 mailboxes manually or using a CSV file. Also, you can filter the Exchange mailboxes by Item Type and Date Range before migrating them to Office 365. In the end, you can generate reports to get the details of the migration.
For small organizations, a cutover migration is recommended for migrating Exchange mailboxes to Office 365. However, many Exchange administrators try an easier alternative like EDB to PST converter to save EDB mailboxes to Office 365 considering the technical difficulties of the cutover migration process.