In Files edition you can extract emails only from Files and Folders on your computer.

Here you can read help - Manual, see video, how use program - Video Tutorials and download trial version - Download

On this site you can buy Email Extractor 7 and pay with Paypal, Perfect Money, Bitcoin, Skrill.

You pay one time for lifetime key for one PC and unlimited emails. Also you have free support and update of program in current version.