If you are looking software to converting OST to PST file, so, you can try OST to PST Converter once. The OST to PST Converter tool can easily migrate like MSG, EML, EMLX, HTML and vCard, vCal etc. . It maintains the original folder structure and Meta Properties of an email such as to, cc, bcc, subject, from, attachments, etc. The user easily accesses all MS outlook versions such as 2019, 2016, 2013, 2010 and etc.
Go to Files >Open & Export and click Import & Export.
Select Export to a file; then click Next.
Select the second option—Outlook Data File (.pst)—and click Next.
Select the folder which you want to export and click Next.
Browse the location where you want to save the new PST file and choose the options regarding the duplicate items.
The OST to PST Converter is user-friendly software. The tool makes it easy for users to convert OST to PST format without data loss and security issues. The software can export and save data in a Serval file format such as EMLX, PST, MSG, HTML, EML, vCard, MBOX, vCal etc.
The main feature of OST to PST Converter
• Supports batch conversion to convert multiple files.
• There is no file size limit for converting OST to PST.
• Support of MS Outlook versions 2019, 2016, 2013, 2010 etc.
Visit here: http://www.howtosol.com/products/osttopst/