The best approach is to use eSoftTools EDB to PST converter. Convert an EDB file to a PST file and retrieve data from it. This tool is capable of fully repairing and recovering data from both private and public edb files containing all of the email assets (to cc, bcc, date, time and Subject). EDB files can also be converted to PST, EML, EMLX, HTML, and MSG formats. The EDB Conversion tool does not have any file size restrictions. It is compatible with all versions of the Windows operating system as well as Microsoft Exchange Server. You can download the free trial version of this tool and convert or recover the first 25 items per folder as a demonstration.
Read more- https://www.esofttools.com/exchange-edb-to-pst-converter.html