Kernel Migrator for Exchange is a software tool designed to migrate mailbox data between Microsoft Exchange Server and Microsoft 365 (Office 365) environments. It enables organizations to transfer emails, contacts, calendars, public folders, and other mailbox items while preserving data integrity and minimizing downtime. It supports various migration scenarios such as Exchange to Exchange, Exchange to Office 365, and hybrid migrations, along with features like selective migration and pre migration analysis.
More details:
https://www.nucleustechnologies.com/exchange-migration/