MBOX files are like a collection of emails bundled together. Initially, they were mainly used on Unix systems, but now other email apps such as Mozilla Thunderbird and Apple Mail also use this format to save their emails. It’s a way of organizing and storing multiple emails in a single file.
The SysInfo MBOX Viewer is a free tool that lets you check MBOX Files without needing an email client. This software not only opens healthy MBOX files but also reads corrupted ones. MBOX is the file type used by various email clients like Mozilla Thunderbird, Eudora, Apple Mail, Mulberry, OperaMail, etc. With this tool, you can see your Inbox, Outbox, Drafts, and attachments without any hassle.
Read more – https://www.sysinfotools.com/freeware/mbox-viewer.php