You can use this Software Regain OLM to PST Converter and Export Mac OLM to MS Outlook PST. This Software easily Export unlimited Mac OLM files to Outlook PST file format with attachments. This Software allows user to save Converted OLM file to PST, MBOX, vCard, EML,
HTML & PDF format. This Software maintain the integrity of all data after conversion. This Software also shows the preview of all Convertible emails before saving.