Are you looking for a solution to backup Outlook mail to Thunderbird? If yes, then you should try a perfect PST to MBOX Converter software, which helps users to backup Outlook mail to Thunderbird directly without losing any data. It is very simple user-friendly interface, so anyone can easily handle and work with this software without any technical person helps. During the migration process, the software keeps all the folder structure, emails properties, formatting and attachments. It allows users to batch backup Outlook mail to Thunderbird email application without any data loss. It compatible with all the latest and below versions of MS Outlook like 2019, 2016, 2013, 2010 and etc. and also supported Windows OS such as 11, 10, 8.1, 8, 7, XP, Vista and etc.