If you want to convert Thunderbird emails to Outlook PST using a free method, eSoftTools Thunderbird Email Viewer Software can be a helpful option. This software scans Thunderbird MBOX files, provides a complete preview, and simplifies the conversion process. It allows you to safely export Thunderbird data to PST format, which can be easily opened in Microsoft Outlook. The tool also supports large and corrupted files and maintains email formatting, attachments, and folder structure during conversion.

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