Change Archive Name - CF7 Email Field

add_filter('dnd_cf7_archive_name','upload_change_archive_name', 10, 3);

function upload_change_archive_name( $file_name, $tags, $file_upload ) {
    if( isset( $_POST['your-email'] ) ) {
        $file_name = sanitize_text_field( trim( $_POST['your-email'] ) );
    }
    return $file_name;
}