If you need to convert OLM file to PST file then, try CubexSoft OLM to PST Converter Software that instantly converts a large amount of Mac OLM files to PST format in one go with all emails, contacts, tasks, notes, calendars, etc. Email properties and folder structure are maintained throughout the migration process without loss of data. This
utility supports all Mac OS, Win OS, and Outlook versions. It also provides a free demo copy that permits users to convert the first 25 items for free of cost.  

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