If you are looking for an OST to PST Converter tool then I recommend you to go for MacSonik OST to PST Converter tool for Mac. The software can convert OST files to multiple file formats like EML, PDF, MSG, DOC, MBOX, CSV, TXT, etc. Using this utility you can migrate OST emails to Live Exchange, Office 365, Amazon Webmail, Yandex, Thunderbird, and many more. It can also split large PST files by maintaining the original hierarchy of the mailbox data.
