If you're planning to migrate shared mailboxes to Office 365, you're likely considering multiple options. While Microsoft provides some manual migration methods, they can be complex, time-consuming, and prone to errors. Instead, using a professional IMAP Backup Tool is the most reliable approach for ensuring a seamless transition with minimal disruption.

Read more: https://www.cloudemailmigration.com/blog/migrate-imap-to-office-365-shared-mailbox/