OST to PST Recovery
vMail OST to PST Converter to convert the data very fast and also very easily with the help of this converter you can convert the data into various formats like PST, EML, EMLX, MSG, vCal, vCard, MBOX etc. With the help of this tool, you can easily work on MS Outlook versions like 97, 98, 2000, 2002, 2003, 2007, 2010, 2013, 2016, 2019 (32bit & 64bit) and also on various latest platforms. OST to PST Converter can convert multiple tools at a time that too without any data loss.
Get more info- https://www.vsoftware.org/blog/how-to-split-ost-file.html
Amelia James commented
Exchange OST Recovery is a perfect solution to easily restore corrupt OST files to PST, DBX, EML, MBOX, and many more. It can recover OST files from moderate & severe corruption including emails, contacts, attachments, tasks, calendars, etc. With a Mail Filter option, users can recover only selected email items without any hassle. Users can also preview the recovered OST files before storing them in the database. OST data recovery has three recovery modes namely Standard, Advanced, and Deep.
Read more at:- https://www.datarecoveryfreeware.org/exchange-ost/