Wordpress contact form 7 e-mail

Where can I find the PHP code that sends the e-mail to the user? I want to add the username & e-mail in my newsletter database and I can't find the code that sends the e-mail to add my query there.

Thank you very 开发者_开发百科much!

Try this plugin Contact Form DB

You can use PHP mail function.

Point your contact form's action to the PHP script, add some validation, send mail or save info to database.