You can use, SysInspire MBOX converter, which is the best software to convert Thunderbird to  Outlook PST file. This software has the ability to automatically import the MBOX file, quickly correct any mistakes, and then begin the conversion process from MBOX to PST. You may also manually select the various email client media, such as VCF, MSG, CSV, Yahoo Mail, PST, EML, EMLX, HTML, Office 365, and many others, to convert your MBOX file. The software is suitable with all Windows and Microsoft Outlook versions, like 2019, 2016, 2013, 2010, 2007, and 2003.

Know more:- Best Software to Convert Thunderbird to Outlook PST file