Install & run PST to MBOX Converter to export Outlook 2010 to Thunderbird with attachments without Outlook installation. The application delivers simple and easy operational steps so that all users including non-professionals can effortlessly access the application and precisely export Outlook 2010 to Thunderbird. PST to MBOX Converter carries the functionality to export bulk Outlook 2010 files into Thunderbird in an exact form without modifying the original content. Use the software on any Windows OS version and export Outlook 2010 to Thunderbird without trouble.