MBOX stands for Mailbox used to store email messages created by many online and offline email clients. However, sometimes users do not have the means to open the file, due to which the user is looking for MBOX Free Viewer which is helpful in opening the file. To fix such issues, the MailsDaddy Free MBOX File Viewer software is the solution to this problem. This tool is specially designed to deal with such problems so that any user can easily open and view any MBOX file. The files in any email client that support MBOX can be used by this solution. This MBOX viewer supports almost all types of major email client software such as Gmail, Webmail, Thunderbird, Apple Mail, Postbox and Netscape etc. Apart from this, it also maintains the folder structure (inbox, outbox, draft etc.) that is easy to find a particular email. You can install this free solution in any Windows version and can easily view previews by loading all types of MBOX files - small and large.