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!

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Try this plugin Contact Form DB

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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.