The Save option can be used to save your entire search session, so you can resume it later.

For that reason, the session file contains much more than the email addresses. It contains all the information required to resume your search.

The file created when you use the save option can only be opened by Email Grabber.

This feature is very useful when you need to stop a search (to turn of or reboot the computer for example) and you want to be able to resume it later.

Using the Open option, you can restore Email Grabber to the exact state it was when you saved the search session and resume the extraction process.