/**
* Send an email.
*
* @param Message $msg
* @throws Protocol\Exception
* if the the sender address or recpients are undefined.
* @return bool
*/
public function send(Message $mail)
{
if ($mail->getFrom() === null) {
throw new Protocol\Exception("The message does not have a from address.");
}
if (count($mail->getTo()) + count($mail->getCc()) + count($mail->getBcc()) < 1) {
throw new Protocol\Exception("The message must have a recipient.");
}
if ($mail->getReturnPath() !== null) {
$reversePath = $mail->getReturnPath();
} elseif ($mail->getSender() !== null) {
$reversePath = $mail->getSender();
} else {
$reversePath = $mail->getFrom()->email;
}
$this->mail($reversePath);
foreach ($mail->getTo() as $recipient) {
$this->rcpt($recipient->email);
}
foreach ($mail->getCc() as $recipient) {
$this->rcpt($recipient->email);
}
foreach ($mail->getBcc() as $recipient) {
$this->rcpt($recipient->email);
}
$data = $mail->toString();
$this->data($data);
$this->close();
return true;
}
