If you are looking for a method to load PST file into Thunderbird? If yes is your answer, then don’t to worry, utilise PST to MBOX Converter to directly load PST file into Thunderbird MBOX file format without any issues. During the conversion process, the application keeps all the folder structure without any changes and data loss. MS Outlook and Thunderbird email applications installation is not required for conversion process. It is a very simple user-friendly interface, so technical or non-technical users can easily understand the software working process without technical expert’s help. It allows users to batch load PST file into Thunderbird through Add Folders option without any data loss. It was suitable for all the editions of MS Outlook and Windows OS including latest edition Windows 11.