OLK14 Message Recovery Tool is the only tool which has dual functionality of recovering and converting the mail database at a same time. The OLK Message Recovery tool recover OLK14Message files which are raw files in which Mac Outlook stores data and keeping archived file aside which are also known as OLM files. Which leads to no chance of mismatching in accuracy of recovering database. The tool also comes with functionality of converting recovered file to other file format of any email client if required. As it convert recovered file in MBOX, OLM, PST, EML, AppleMail, Thunderbird, Postbox, Entourage, etc. It has an easy to use interface and a free trial version which allows you to experience recovering and converting mail database before hand by converting . files per folder.
For details: emailconvertertool .com/product/olk14-message-recovery