Best MBOX to PST Converter tool of MailsDaddy supports all Windows OS and easily migrates data from MBOX-based email clients to Outlook PST format. It is capable of converting large mailboxes and easily transferring data from MBOX to PST format. You can also install the free demo first and migrate a few emails from each folder. Read more: https://sites.google.com/view/email-recovery-adda/products/convert-mbox-to-pst