If users want to import EML files to Thunderbird, then I want to recommend a safe solution to export batch EML files to Thunderbird. Use the Softaken EML to MBOX Converter Software. This app can migrate multiple EML files to Thunderbird MBOX format at once. The tool can export EML and EML files to the MBOX file format without any data loss. The app can work with all Windows OS versions, such as 11, 10, 8.1, 8, 7, Vista, XP, etc. Users can save their exported data at the required location on the desktop. Take benefit of this software’s free sample edition.