How can I convert PST to MBOX for Thunderbird without losing emails?

If you want to Convert PST to MBOX Thunderbird , use a reliable PST to MBOX converter. A dedicated tool preserves your emails, attachments, contacts, folder hierarchy, and other mailbox data during the conversion. After converting the PST file to MBOX format, simply import the MBOX file into Thunderbird using the Import Export Tools NG add-on. This method is much faster and safer than manual conversion, especially for large Outlook PST files.