OLM exporter tool by VSPL (Vartika Software Pvt. Ltd.) is the best conversion tool available to export OLM to PST file format. This OLM exporter tool has multiple saving options. Users can choose, where they want to export OLM to PST, MBOX, MSG, EML, vCard, HTML etc. It enables the migration of email data from OLM to PST with all email properties and maintains data structure as it is. Free version is also available which allows preview of OLM data and save 30 items from each selected folder.