Here I would like to offer you the best and highly rated third party tool to export OST file to Outlook PST and that is eSoftTools OST to PST Converter Software that easily recover corrupted OST file without any extra effort. User does not need to install Outlook application and you can reliably export OST file to numerous file formats like PST, EML, EMLX, CSV, VCF, vCard, MBOX, and HTML. This tool keeps the folder and sub folder hierarchy properly. You have the feature to split the OST file into multiple PST and convert them without any data loss. With it's best performance. it repair the orphaned or deleted OST files in no time. Avail this software and recover all versions of OST file including OST 2019, 2016, 2013, 2010, 2007 and 2003 files.
Get the trail edition of software from- Export OST file to Outlook PST
Get the trail edition of software from- Export OST file to Outlook PST