Are you searching for the best software to convert and export PST emails to MBOX file format without Outlook? If yes is your answer, then use this amazing CubexSoft PST to MBOX Converter Tool. This program comes with so many advanced and unique features for users to easily export PST emails to MBOX file format. It supports all MBOX based email clients like Mozilla Thunderbird, Apple Mail, Eudora, Entourage, and many more. MS Outlook application is not required for the conversion process. It was compatible with both macOS and Windows OS including Windows 11. Try the free demo version of the program without any cost.