Mac MBOX to OLM Converter to import mac MBOX file into OLM free without any difficulty and data loss issue. Use this software you can also import and export mac MBOX file into OLM free with attachments. It can provides free demo version to export the first 25 mac MBOX file into OLM free of cost. After using this you can go through its license edition and import multiple of MBOX emails to OLM Mac.