Looking for a solution to import mail from PST file to Thunderbird? Then, try an advanced PST to MBOX Converter Tool to import mail from PST file to Thunderbird email application with attachments. It maintains all the email properties and folder structure during the conversion process. It allows to batch import mail from PST file to thunderbird without loss any data. It supports all the latest and below editions of MS Outlook such as- 2021, 2019, 2016, 2013, 2010 and etc. With this tool, you can also selected file conversion of PST to Thunderbird MBOX format along with attachments. Comes with preview facility, so you can view all the database before final migration process. Demo version of the software, can convert only 25 emails from Outlook PST to thunderbird.