DataVare PST to MBOX Converter Expect is a solution that does help users in transferring the emails from Outlook PST files into MBOX format without disturbing the data integrity. This tool is applicable for ANSI, Unicode, and also for archived PST so that users can easily switch from one version of Outlook to another. All email properties such as attachments, formatting, and folder hierarchy are maintained throughout the conversion process. Its user-friendly interface will allow easy preview options for data selection of specific folders converted in just a matter of seconds, even large PST. This software is known to work across most of the MBOX-based email clients and the windows and mac operating systems. There is a free demo version available for test purposes.