The best technique to convert PST to MBOX is by using the CubexSoft PST to MBOX Converter software. This is professional software that allows users to transfer PST files into different other file formats and email clients, such as PDF, EML, MSG, MBOX, Office 365, NSF, OLM, CSV, and so on. It is 100% safe and secure to save your entire Outlook data without any changes to the previous structure. The professional solution was launched with many benefits and a user-friendly GUI. Any professional, non-professional, or organisation can quickly use the application to convert PST to MBOX effortlessly. This software supports all the latest versions of Windows, such as Windows 11, Windows 10, Windows 8, Windows 7, XP, Vista, etc. and also supports Mac OS. A free demo version is available for user evaluation. It has 24x7 technical support users can get help by mail or live chat.