By using the eSoftTools Thunderbird to Outlook Converter, you can easily convert Thunderbird emails to PST. It has the best features that help convert single or multiple thunderbird files to PST or other multiple formats, such as NSF, MSG, Emlx, Eml, HTML, Gmail, Yahoo, Office 365, and Gmail. It can also give a free demo version to all users to convert an initial 25 items from each Thunderbird file/folder to PST or other formats.
For more info- https://www.esofttools.com/thunderbird-to-outlook-converter.html
You've come to the right place if you're wondering how to convert Thunderbird emails to Outlook PST files. Then you can use a third-party application, such as SysInspire Thunderbird to PST Converter, which is the best. This tool's wonderful features include email filters, a free sample, batch file conversion, and compatibility with all Windows and Outlook versions. It can convert EML, EMLX, NSF, HTML, MSG, Office365, GMAIL, and YAHOO files among others.