Do you know the best method to convert an OST to an MBOX file? So there is a wonderful software present that can easily convert your OST file file which is SysInspire OST to PST Converter tool. It is the ability to convert OST files in different formats like Outlook PST, Zimbra Desktop  Office 365, HTML, EML, EMLX, MSG, CSV, VCF, IMAP Account, Yahoo Mail, Gmail and many more. There is email filtration present that can convert your OST file by choosing any specific date. You can also check the free version of the software.

Know more :- Convert OST to MBOX