The most effective and efficient method to convert MSG to PSTand other file formats while preserving the data is to use MacProTools Mac MSG Converter. Because batch conversion is feasible, you can convert all of the MSG data, including attachments and email messages. The tool has a lot of potential and clear usability for improving the user interface. They allow you to export MSG files to Gmail and Office 365 and convert them to a variety of other file formats, including PDF, MBOX, and OST. Any Mac OS version can execute it.