SysTools Outlook to MBOX Converter is a piece of software that can help users migrate their mailboxes from Outlook to MBOX, thus being able to load them in various other applications.

The program comes with an easy-to-use, straightforward interface, which makes it suitable for a wide range of users, including those who do not posses advanced computer skills.

Users can convert their PST files with only a few mouse clicks, right from the tool's main window, while also having the option to access various support articles, so as to learn more on what the application has to offer.

To get started with the conversion operation, users simply need to located the PST files they want to convert. Moreover, the program provides them with the option to select a specific folder where they want the converted files to be saved.

During the conversion process, users can keep an eye on how the operation progresses, as thew tool displays on its main window info on the folder being converted, as well as on the number of emails that it is migrating from PST to MBOX.

SysTools Outlook to MBOX Converter allows users to convert only one PST file at a time, as there is no batch conversion option available for them. This means that they are up for a lengthy process, provided that they have multiple files to convert.

The tool maintains the meta data associated with the emails, including sent or received date, sender/recipient, Cc, Bcc, and the like.

During our testing, we noticed that the program is snappy, being able to load large PST files quite fast. However, its performance is influenced by the number of items in the original PST file.

All in all, SysTools Outlook to MBOX Converter is an easy-to-use tool for migrating mailboxes from Outlook to MBOX, so as to enjoy access to them in apps such as Thunderbird, Eudora, Entourage and more. Although it does not include batch conversion features, it is fast and very intuitive.