Softaken Outlook PST to Office 365 Importer is an effective tool for migrating Outlook PST data into Office 365 cloud mailboxes. Users can transfer data to primary or archive mailboxes with total accuracy. Its reduced working methods and secure processes make it a reliable option for professional Outlook to Office 365 transfer needs. It can import multiple PST files to an Office 365 account in a short time. The tool supports all Outlook versions like 2024, 2021, 2019, 2016, 2013, 2010 and others.