Mail Extractor Pro works on Mac. It can convert Apple Mail, Mozilla Thunderbird, Postbox, EML and MBOX data file to PST file for Windows Outlook and Mac Outlook.| USLSoftware®
USL Software provides easy to use email converter tools and system utilities.| USLSoftware®
Here’s a helpful guide on picking the best Mac EML converter that will work in converting your files without messing up metadata.| Mail Extractor Pro