You’ve found the best PST to MBOX Converter software! I recommend the Advik PST to MBOX Converter Tool for converting PST files to formats like MBOX, EML, EMLX, MSG, NSF, HTML, and more. It’s easy to use and lets you convert PST files to MBOX without needing Outlook. This tool works with all versions of Windows and Microsoft Outlook. A free trial version is available, so you can give it a try. It’s user-friendly, helping you save time while converting your files.