A lot of users want to Import PST to Thunderbird Without Outlook. So use the most popular tool that’s named SysInspire PST Converter Software. Using this software users can easily convert their PST files to Thunderbird-compatible format without the need for Outlook installation. Additionally, the software ensures that all data including emails, contacts, calendars, and attachments are converted accurately.
Know more:- https://www.sysinspire.com/blog/how-to-import-pst-to-thunderbird-without-outlook/