Softaken Freeware Thunderbird Importer imports all different types of files into Thunderbird. It can import all types of file formats, such as EML, EMLX, MBOX, and MBX, into Mozilla Thunderbird. The process of importing users' data is completely safe and secure. All data, files, emails, URLs, and attachments stay intact. This software doesn’t make any errors or mistakes while importing. It’s free for all users to use this software. It has no size limitation. It supports all Windows versions. It can import single and bulk files in just a few simple steps. visit here: https://www.softaken.com/guide/import-mbox-into-mozilla-thunderbird/ https://www.softaken.com/thunderbird-importer