Manually converting MBOX to PST typically involves importing MBOX files into an email client like Thunderbird and then exporting to PST through Outlook. This approach can be complex and may not always retain email properties accurately, especially when handling large volumes of data. It requires multiple steps, making it time-consuming and error-prone.
Using an MBOX File Converter ... https://www.arysontechnologies.com/mbox-to-pst-converter.html