How to Import MBOX email to Outlook Mac? You can do the same by using MBOX to OLM Converter. Software is mainly designed and developed with DIY interface so that any professional and non-technical user can use this software to import MBOX email to Outlook Mac, software allows you to import MBOX email to Outlook Mac in selective or multiple file conversion. Download the free-demo version as it helps you to know software working facility.