for converting from MBOX to PST, I would like to suggest a tool that will help you from scratch. You don't need any technical knowledge for executing this. GUI of this tool is user-friendly and easy to use. You can even download the free version of this tool. https://bit.ly/39Zz8tD
Use Softaken MBOX to PST Converter application is supplementary potentiality additional conductive for MS Outlook users. In the very successive method, the Outlook admin can successfully deactivate the perfect difficulties of MBOX File and destroy the intact no-noes which could be hurdles in opening an MBOX file. It can seamlessly work on everything MBOX file versions like 2003, 2007, 2010, 2013, etc.