Mail Extractor Pro is an email converter tool for converting Apple Mail, Mozilla Thunderbird, Postbox and MBOX files to PST file format for Mac Outlook 2011/2016 and Windows Outlook 2016 / 2013 / 2010 / 2007 / 2003. It will Auto Load entire Mailbox with single mouse click, no need of manual export your Mailbox. The only Mac application that provides you mirror copy of your Mailbox while converting your data.