Get the BitData Migration OLM Converter Software to convert OLM to MBOX and other formats like PDF, PST, EML, MSG, IMAP, Gmail, HTML, DOC, Windows Live Mail, Zimbra, Thunderbird, Office 365, CSV, vCard, Amazon Workmail, and more. It permits you to export multiple OLM files to MBOX format at once with attachments. One can also take advantage of the free trial pack of the OLM to MBOX Tool first.