A simple C# program that gets all the emails found in a web application.
Regex:
[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?
You can pass a list in a text file with different sites you want to search for emails or you can just put a URL to search for emails.
Example (censored found emails and domains):
Passing a list:
Passing a URL alone:
