To open the Settings select "Settings" Tab.
Extract Group - Specify data you want to extract: Email, Skype Id, Phone, custom items, by default only email is selected.
Search Regular Expression - you can change regular expressions used to search for emails, phones, skype or specify it for custom item.
Max Threads - the program works in multi threaded mode in "Search Engine" and "Website" mode. The more threads the faster the speed. Web Edition is limited to 10 threads.
Exclude and Include filters.
Here you may define rules in order to ignore some found e-mail addresses. For example, you may not add the addresses from .gov, .edu and etc. domains.
Also, you may block addresses from some users, i.e. containing a string with the users name.
Or you may set the program not to scan emails from specified websites or URLs.
Include Emails with domain filter has priority under other filters.
Allows to parse web pages where dots and @ symbol are changed to other symbols or words.
Max web page size - pages with larger size will be ignored
Max local file size - files with larger size will be ignored. If you have large files increase this value.
Parsing Timeout - timeout for closing not responding tasks
Be nice to Search Engines - slower queries, emulates real user activity