KdeTools for OST to PST Converter a helpful solution, it allow users to recovery of inacceble data from Offline .OST files and also successfully Conversion of OST files to PST file format including all emails, folders, attachments, calendar, contacts, etc.
Restores complete all emails, folders, attachments from OST to PST files
Converts OST file in PST, EML, MSG, HTML,
Save OST file in single file format like vCard (Contacts) vCal (Calendar)
Import directly OST files into Office365 and Exchange Server Live Mode
The tool also works on All version of Microsoft Exchange Server and Microsoft Outlook 2016, 2013, 2010, 2007
Visit More information: https://www.kdetools.com/ost-to-pst-converter.html