OLK14 Message Recovery Tool is the only tool to recover your Mac Outlook mail database. The tool retrieve and recover from OLK14Message file not OLM which is to be considered as archived file format for Mac Outlook. It recover your data including mails, attachments, calendar, contact, etc. each and every single element present in your database. The thing make it different from other is that you can convert the recovered file for any of the following using this tool i.e MBOX, PST, EML, OLM, Apple Mail, Postbox, Thunderbird, Entourage, etc. So, a single tool to recover your Mac Outlook and convert them into any email client file format whenever requires as it comes up with free lifetime upgrade. One may try its free trial version which allows you to convert 10 files per folder to experience recovery and conversion with easy to use interface of this tool.

For details: emailconvertertool.com/product/olk14-message-recovery