[ClassiPress] Do not use the user data in email header when message is sent from contact form

functions.php

function childtheme_ad_contact_do_not_use_user_data( $email, $post_id ) {

	$email['from'] = get_option( 'admin_email' );
	$email['from_name'] = wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES );

	return $email;
}
add_filter( 'cp_email_user_ad_contact', 'childtheme_ad_contact_do_not_use_user_data', 10, 2 );