/**
* SMTP RCPT TO
* SUCCESS 250
* @return $this
* @throws CodeException
* @throws SMTPException
*/
protected function rcptTo()
{
$to = array_merge($this->message->getTo(), $this->message->getCc(), $this->message->getBcc());
foreach ($to as $toEmail => $_) {
$in = "RCPT TO:<" . $toEmail . ">" . $this->CRLF;
$code = $this->pushStack($in);
if ($code !== '250') {
throw new CodeException('250', $code, array_pop($this->resultStack));
}
}
return $this;
}