Mac Outlook database file is just not compatible with Windows Outlook database file format. Unfortunately, Microsoft has not provided any specific tool to conduct such OLM to PST Converter software which can easily convert all corrupt Outlook data files for Mac (OLM) to MS Outlook files (PST) for Windows,the tool gives you an option to save the mailboxes in either PST, MSG, or EML format.

Go through: www.filesrecoverytool.com/olm-to-pst-converter.html