SimpleEmailServiceMessage::setMessageFromURL PHP Method

    public function setMessageFromURL($texturl, $htmlurl = null)
    {
        if ($texturl !== null) {
            $this->messagetext = file_get_contents($texturl);
        } else {
            $this->messagetext = null;
        }
        if ($htmlurl !== null) {
            $this->messagehtml = file_get_contents($htmlurl);
        } else {
            $this->messagehtml = null;
        }
        return $this;
    }