The TrustVare OST to MBOX Converter Software is the fastest way to convert OST files to MBOX files. Multiple OST files can be converted to MBOX files fast and easily. It takes any size of OST file and converts it to MBOX format while saving the data. Nobody has any trouble using this software. If someone converts an MBOX file, they can save it anywhere. Individuals can choose OST files and convert them to MBOX format. As well as fixing OST files and converting them to MBOX files without data errors. All versions of Microsoft Outlook can use it, including 2021, 2019, 2016, 2013, and more. Users can try this software for free and see what it can do. It works with multiple versions of Windows, including 11, 10, 7, XP, Vista, and more. It works with Apple Mail, Mozilla Thunderbird, Eudora, PostBox, GNU, and other email clients that accept MBOX. Password-protected OST files are converted into MBOX files without losing any information.