/**
* @param boolean|null $delayed
* @throws CM_Exception_Invalid
*/
public function send($delayed = null)
{
$delayed = (bool) $delayed;
if (empty($this->_to)) {
throw new CM_Exception_Invalid('No recipient specified.');
}
$verificationMissing = $this->_verificationRequired && $this->_recipient && !$this->_recipient->getEmailVerified();
if ($verificationMissing) {
return;
}
list($subject, $html, $text) = $this->render();
if ($delayed) {
$this->_queue($subject, $text, $html);
} else {
$this->_send($subject, $text, $html);
}
}
