To convert PST to MBOX manually, you can first use Outlook to export the emails to EML format. Afterward, you can drag these EML files into an email client like Thunderbird, which supports MBOX format. This process can be tedious and may result in data loss if not handled properly.

For a more efficient solution, the BLR PST to HTML Converter Tool simplifies the process by offering quick and accurate conversion of PST files to MBOX format, ensuring the integrity of your email data throughout the process.

Visit: https://www.blrtools.com/pst-exporter-tool.html

The best way to convert PST to MBOX is to use a specialized tool like Softaken PST to MBOX Converter Software with the help of this application program you can easily convert your bulk of PST files to MBOX format in just a few easy steps. Also, this application is beneficial to both technical and non-tech users. Additionally, this utility is compatible with all versions of Microsoft Windows OS. For more information, you can install the trial version of this software for free.
Read More: https://www.softaken.com/pst-to-mbox-converter

If you want the best way to convert PST to MBOX, use the ToolsCrunch Mac PST to MBOX converter tool, which is a smart solution for quickly converting files from PST into MBOX format. It has more features to convert PST to an MBOX mailbox. Anyone can use this software with or without Outlook. This method supported a few files and converted each folder in one click from PST Outlook to MBOX format without any technical error. This program supports all versions of MS Outlook and Windows OS. Selected a few files and converted each folder in one click from PST Outlook to MBOX format without any technical error. Try this demo version. Get more details here: https://www.toolscrunch.com/mac-pst-to-mbox-converter.html