Contact Form 7 - Conditional Emails

function conditional_email(&$WPCF7) {
    $url = parse_url($_SERVER['HTTP_REFERER']);         // Get posted page
    $path = ltrim($url['path'], '/');           // Remove first slash
    $path = untrailingslashit($path);           // Remove last slash
    $parts = explode('/', $path);

    // Validate parts isn't empty AND is an array AND that array has 2 or more values
    if(!empty($parts) && is_array($parts) && count($parts) > 1)
    {
        if($parts[0] == 'CPT'){         // Check parts to make sure that [0] contains our CPT
            $user = getUser($parts);        // [0] => name [1] => email

            if(count($user) == 2)           // Verify we've recieved the 2 indexes correctly, else Bail Out
            {
                $email = $user[0].' <'.$user[1].'>';    // Format email
                $WPCF7->mail['recipient'] = $email; // Set Email
            }
        }
    }
  // The Default Email would be set in the Contact Form 7 Form at the Wordpress Backend. Recommended.
}
add_action("wpcf7_before_send_mail", "conditional_email");

// Use the path to get the Staff ID then the Staff info
// Returns ARRAY[0] => title [1] => email
function getUser($parts){
    $post = get_page_by_path($parts[1], OBJECT, $parts[0]);     // Get post
    $title = $post->post_title;                 // Get Post Title
    $meta = get_post_meta($post->ID, 'email', true);        // Get value of `email` meta
    $staff_cpt = array($title, $email);
    return $staff_cpt ;
}