Although Mozilla Thunderbird is an outstanding email client, there are individuals who (for some explanation) need to switch back to Microsoft Outlook. In that situation, Thunderbird doesn't have an "Export" feature which include export mail files in a form of PST that justifiable by Outlook.
Mozilla Thunderbird stores emails in the mbox position. MS Outlook stores messages in *.pst file format which are twofold propriatory (Microsoft) file Extension.
An Alternative to export thunderbird to Outlook:-
If you would like to prefer one click email export from thunderbird to Outlook then, you can also opt Shoviv MBOX Converter tool that support up to 20 email client such as Thunderbird, Opera Mail, Poco Mail, Apple Mail, Gmail, Spicebird, Seamonkey for MBOX file format. The tool quickly add single or multiple MBOX files and export them into PST, MSG, Live Exchange server, Office 365 and Outlook Profile with ease.
Product Page:- https://www.shoviv.com/mbox-converter.html
