/**
* Send mail via SMTP.
* Returns false if there is a bad MAIL FROM, RCPT, or DATA input.
* Uses the PHPMailerSMTP class by default.
*
* @see PHPMailer::getSMTPInstance() to use a different class.
*
* @param string $header The message headers
* @param string $body The message body
*
* @throws phpmailerException
*
* @uses SMTP
*
* @return bool
*/
protected function smtpSend($header, $body)
{
$bad_rcpt = [];
if (!$this->smtpConnect()) {
throw new phpmailerException($this->lang('smtp_connect_failed'), self::STOP_CRITICAL);
}
$smtp_from = $this->Sender == '' ? $this->From : $this->Sender;
if (!$this->smtp->mail($smtp_from)) {
$this->setError($this->lang('from_failed') . $smtp_from . ' : ' . implode(',', $this->smtp->getError()));
throw new phpmailerException($this->ErrorInfo, self::STOP_CRITICAL);
}
// Attempt to send to all recipients
foreach ($this->to as $to) {
if (!$this->smtp->recipient($to[0])) {
$bad_rcpt[] = $to[0];
$isSent = false;
} else {
$isSent = true;
}
$this->doCallback($isSent, [$to[0]], [], [], $this->Subject, $body, $this->From);
}
foreach ($this->cc as $cc) {
if (!$this->smtp->recipient($cc[0])) {
$bad_rcpt[] = $cc[0];
$isSent = false;
} else {
$isSent = true;
}
$this->doCallback($isSent, [], [$cc[0]], [], $this->Subject, $body, $this->From);
}
foreach ($this->bcc as $bcc) {
if (!$this->smtp->recipient($bcc[0])) {
$bad_rcpt[] = $bcc[0];
$isSent = false;
} else {
$isSent = true;
}
$this->doCallback($isSent, [], [], [$bcc[0]], $this->Subject, $body, $this->From);
}
// Only send the DATA command if we have viable recipients
if (count($this->all_recipients) > count($bad_rcpt) and !$this->smtp->data($header . $body)) {
throw new phpmailerException($this->lang('data_not_accepted'), self::STOP_CRITICAL);
}
if ($this->SMTPKeepAlive == true) {
$this->smtp->reset();
} else {
$this->smtp->quit();
$this->smtp->close();
}
if (count($bad_rcpt) > 0) {
// Create error message for any bad addresses
throw new phpmailerException($this->lang('recipients_failed') . implode(', ', $bad_rcpt), self::STOP_CONTINUE);
}
return true;
}
/**
* Send mail via SMTP.
* Returns false if there is a bad MAIL FROM, RCPT, or DATA input.
* Uses the PHPMailerSMTP class by default.
* @see PHPMailer::getSMTPInstance() to use a different class.
* @param string $header The message headers
* @param string $body The message body
* @throws phpmailerException
* @uses SMTP
* @access protected
* @return boolean
*/
protected function smtpSend($header, $body)
{
$bad_rcpt = array();
if (!$this->smtpConnect($this->SMTPOptions)) {
throw new phpmailerException($this->lang('smtp_connect_failed'), self::STOP_CRITICAL);
}
if ('' == $this->Sender) {
$smtp_from = $this->From;
} else {
$smtp_from = $this->Sender;
}
if (!$this->smtp->mail($smtp_from)) {
$this->setError($this->lang('from_failed') . $smtp_from . ' : ' . implode(',', $this->smtp->getError()));
throw new phpmailerException($this->ErrorInfo, self::STOP_CRITICAL);
}
// Attempt to send to all recipients
foreach (array($this->to, $this->cc, $this->bcc) as $togroup) {
foreach ($togroup as $to) {
if (!$this->smtp->recipient($to[0])) {
$error = $this->smtp->getError();
$bad_rcpt[] = array('to' => $to[0], 'error' => $error['detail']);
$isSent = false;
} else {
$isSent = true;
}
$this->doCallback($isSent, array($to[0]), array(), array(), $this->Subject, $body, $this->From);
}
}
// Only send the DATA command if we have viable recipients
if (count($this->all_recipients) > count($bad_rcpt) and !$this->smtp->data($header . $body)) {
throw new phpmailerException($this->lang('data_not_accepted'), self::STOP_CRITICAL);
}
if ($this->SMTPKeepAlive) {
$this->smtp->reset();
} else {
$this->smtp->quit();
$this->smtp->close();
}
//Create error message for any bad addresses
if (count($bad_rcpt) > 0) {
$errstr = '';
foreach ($bad_rcpt as $bad) {
$errstr .= $bad['to'] . ': ' . $bad['error'];
}
throw new phpmailerException($this->lang('recipients_failed') . $errstr, self::STOP_CONTINUE);
}
return true;
}
/**
* Send mail via SMTP.
* @return boolean True on success.
*/
protected function smtpSend()
{
$this->smtp = new SMTP();
$allRecipients = array();
$badRecipients = array();
try {
// <editor-fold desc="Prepare SMTP host.">
$hostInfo = array();
if (!preg_match('/^((ssl|tls):\\/\\/)*([a-zA-Z0-9\\.-]*):?([0-9]*)$/', $this->smtpHost, $hostInfo)) {
throw new \Exception("Invalid SMTP host.");
}
$prefix = "";
$tls = $this->smtpSecure == "tls";
if ($hostInfo[2] == "ssl" || $hostInfo[2] == "" && $this->smtpSecure == "ssl") {
$prefix = "ssl://";
$tls = false;
} elseif ($hostInfo[2] == "tls") {
$tls = true;
}
$host = $prefix . $hostInfo[3];
$tport = (int) $hostInfo[4];
$port = $tport > 0 && $tport < 65536 ? $tport : $this->smtpPort;
// </editor-fold>
if (!$this->smtp->connect($host, $port)) {
throw new \Exception("Could not connect to SMTP host.");
}
$hello = !empty($this->smtpHelo) ? $this->smtpHelo : $this->serverHostname();
if (!$this->smtp->hello($hello)) {
throw new \Exception("Could not send HELO.");
}
if ($tls) {
if (!$this->smtp->tls()) {
throw new \Exception("Could not start TLS.");
}
$this->smtp->hello($hello);
}
if ($this->smtpAuth && !$this->smtp->authenticate($this->smtpUsername, $this->smtpPassword)) {
throw new \Exception("Could not authenticate.");
}
if (!$this->smtp->mail($this->from[0])) {
throw new \Exception("Could not send MAIL FROM.");
}
foreach ($this->to as $to) {
if (!$this->smtp->recipient($to[0])) {
$badRecipients[] = $to[0];
} else {
$allRecipients[] = $to[0];
}
}
// foreach ($this->cc as $cc) {
// if (!$this->smtp->recipient($cc[0]))
// $badRecipients[] = $cc[0];
// else
// $allRecipients[] = $cc[0];
// }
//
// foreach ($this->bcc as $bcc) {
// if (!$this->smtp->recipient($bcc[0]))
// $badRecipients[] = $bcc[0];
// else
// $allRecipients[] = $bcc[0];
// }
if (count($allRecipients) > 0 && !$this->smtp->data($this->header . $this->body)) {
throw new \Exception("Data was not accepted.");
}
if ($this->smtpKeepAlive) {
$this->smtp->reset();
} else {
$this->smtp->quit();
$this->smtp->close();
}
return true;
} catch (\Exception $e) {
if (count($badRecipients) > 0) {
$rcpt = implode(", ", $badRecipients);
throw new EmailException(array("Failed delivery to the following recipient(s): %s.", $rcpt));
}
throw new EmailException($e->getMessage());
}
}
