The accuracy with which it converts OLM files to MBOX (or others formats) is sharp. Loss of non-English emails and folder hierarchy is also commonly seen.Īll of this has been solved by “ OLM Extractor Pro.” Often times, they leave out information like metadata, email headers, attachments, and embedded images. Most email migration tools can convert the data, but not accurately. “ OLM Extractor Pro” is not an ordinary OLM file converter.īecause it offers multitude of features that you can convert the files with safety and protection to your data. Among which, “ OLM Extractor Pro” by USL Software is the best. It can be solved by using third party OLM file converters. That creates a problem while importing it to Apple Mail. In other words, OLM is not a generic format, like MBOX, that can be used with any programs. It is a proprietary file format by Microsoft to store Outlook content. OLM file is not compatible with Mac Mail, or with any other email client, for that matter. But now you want to import Outlook OLM file into Apple Mail, and you are clueless. Or you yourself archived data from Mac Outlook to OLM file. You have an OLM File that someone shared it with you. How to import Outlook OLM file into Apple Mail?