With the help of Free OST to PST Exportation utility you can export encrypted
and password protected file along with emails, sent-items, deleted-items,
drafts, outbox contacts, inbox, calendars, notes (To, Bcc, Cc, Subject, From,
Object, Date and Time). Before finishing the conversion it shows the preview of
recovered mailbox. It supports PST, EML, EMLX, MBOX, HTML, MSG, vCal, vCard file
formats that play a vital role to preserve the data for future use. If your OST
file is heavy in size so you can split it into several small PST file according
to your requirement. The size of the OST file does not matter to the conversion
process.
Read More Info:
https://en.softonic.com/solutions/software/ats-ost-to-pst-converter