This software extracts e-mails from any number of files that you select.You can choose to automatically remove duplicate e-mails, choose whether or not you want to sort them, and then optionally save them as a file.

You can also choose what kind of format to save them in (i.e., .csv file, one per line, or any kind of other delimiter).You can also search for files with e-mail addresses recursively, and include those in your search.It will automatically parse the necessary information.