You can easily customize the email that gets sent when a form is submitted in Contact Form 7. Below is an example of how to modify the default mail settings to personalize the message.
add_filter('wpcf7_mail_components', 'codebykp_customize_wpcf7_mail_components', 10, 3);
function codebykp_customize_wpcf7_mail_components($components, $form, $instance) {
// Modify the email body
$components['body'] = "New message from: " . $components['body'];
return $components;
}
