To import OST file into Outlook Mac with the help of Mac OST Converter software. This software can bulk import multiple OST emails into Outlook PST format on Mac operating machine. It has a very simple GUI, everyone can easily understand and work with this software without having technical skills. During the conversion process, the software keeps all the folder structures without any changes and data loss. It was compatible with all the versions of Mac OS. It allows you to batch import OST file into Outlook Mac without Outlook installation. You can also try the free demo version of the software without any cost.