Try Mac OLM Converter to view OLM file on Mac Mail. Mac OLM Converter is a simple application that possesses user-friendly GUI which any technical and novice user can make use of to view OLM file on Mac Mail effortlessly. Mac OLM Converter has several features as well with the help of which Mac users can convert OLM to MBOX as per their requirements and view OLM file on Mac Mail accordingly. However OLM Converter for Mac has a trial edition with the help of which Mac users can check the process to view OLM file on Mac Mail for free.