This article describes Microsoft 365 to Microsoft 365 migration, what is migrated and what are the limitations. Mailbox migration Migrated: Emails and Folders Contacts Primary and secondary calendars. Tasks Inbound Rules Notes Rooms and equipment. Shared Mailboxes Permissions and delegations on mailboxes and calendars. Distribution Lists. X500 aliases. In-Place/Online Archives. Not migrated: Out of office messages. … Continue reading Microsoft 365 Tenant Migration Tools Overview