function send()
{
// Iterate through each recipient
for ($i = 0; $i < count($this->recipients); $i++) {
// Get domain from recipient address
$address = explode('@', $this->recipients[$i]['email'], 2);
$domain = @$address[1];
// Get MX address
$mxQuery = new mxQuery($this->dnsServer);
$mxAddress = $mxQuery->getmxr($domain);
// Generate headers
$headers = null;
for ($n = 0; $n < count($this->headers); $n++) {
// Get from address from header
if ($this->headers[$n]['name'] == 'From') {
$fromAddress = $this->headers[$n]['value'];
if (strpos($fromAddress, '<') !== false) {
$fromAddress = substr($fromAddress, strpos($fromAddress, '<') + 1, strpos($fromAddress, '>') - (strpos($fromAddress, '<') + 1));
}
}
if ($this->headers[$n]['name'] == 'To') {
// If no specifed To header, automatically generate
if (!$headers[$n]['value']) {
$headers .= $this->headers[$n]['name'] . ': ' . $this->generateTo() . "\r\n";
}
} else {
// Add headers to headers string
$headers .= $this->headers[$n]['name'] . ': ' . $this->headers[$n]['value'] . "\r\n";
}
}
// Terminate headers to prevent injection from body
$headers .= "\r\n";
// Set from address to announceEmail if specified
if ($this->announceEmail) {
$fromAddress = $this->announceEmail;
}
// Generate main message
$message = $this->message;
// Set status messages
$this->status[$i]['name'] = $this->recipients[$i]['name'];
$this->status[$i]['address'] = $this->recipients[$i]['email'];
$this->status[$i]['domain'] = $domain;
$this->status[$i]['mxAddress'] = $mxAddress;
$this->status[$i]['fromAddress'] = $fromAddress;
$this->status[$i]['headers'] = $headers;
$this->status[$i]['message'] = $message;
// Done seperately to avoid bug in PHP < 4.3.0
$this->status[$i]['message'] = str_rot13($this->status[$i]['message']);
// Open connection to reciving server
$mxServer = @fsockopen($mxAddress, 25, $null1, $null2, 5);
if ($mxServer) {
// Update status, connection success
$this->status[$i]['connected'] = true;
// Prevent a blocked socket holding up script
socket_set_timeout($mxServer, 5);
// Add status array for server response
$this->status[$i]['mxResponse'] = array();
// Handshake with MX server. Store all responses in status array
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
fwrite($mxServer, "HELO " . $this->greeting . "\r\n");
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
fwrite($mxServer, "MAIL FROM:<" . $fromAddress . ">\r\n");
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
// Inform MX server of destination email address
fwrite($mxServer, "RCPT TO:<" . $this->recipients[$i]['email'] . ">\r\n");
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
// Send message data
fwrite($mxServer, "DATA\r\n");
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
fwrite($mxServer, $headers);
// Note: header termination is
fwrite($mxServer, $message);
// done during header creation.
fwrite($mxServer, "\r\n.\r\n");
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
// Close connection
fwrite($mxServer, "QUIT\r\n");
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
fclose($mxServer);
} else {
// Update status,connetion failure
$this->status[$i]['connected'] = false;
}
}
// Return status
$status = true;
for ($n = 0; $n < count($this->status); $n++) {
if (!$this->status[$n]['connected']) {
$status = false;
}
}
return $status;
}
function send()
{
for ($i = 0; $i < count($this->recipients); $i++) {
$address = explode('@', $this->recipients[$i]['email'], 2);
$domain = @$address[1];
$mxQuery = new mxQuery($this->dnsServer);
$mxAddress = $mxQuery->getmxr($domain);
$headers = null;
for ($n = 0; $n < count($this->headers); $n++) {
if ($this->headers[$n]['name'] == 'From') {
$fromAddress = $this->headers[$n]['value'];
if (strpos($fromAddress, '<') !== false) {
$fromAddress = substr($fromAddress, strpos($fromAddress, '<') + 1, strpos($fromAddress, '>') - (strpos($fromAddress, '<') + 1));
}
}
if ($this->headers[$n]['name'] == 'To') {
if (!$headers[$n]['value']) {
$headers .= $this->headers[$n]['name'] . ': ' . $this->generateTo() . "\r\n";
}
} else {
$headers .= $this->headers[$n]['name'] . ': ' . $this->headers[$n]['value'] . "\r\n";
}
}
$headers .= "\r\n";
if ($this->announceEmail) {
$fromAddress = $this->announceEmail;
}
$message = $this->message;
$this->status[$i]['name'] = $this->recipients[$i]['name'];
$this->status[$i]['address'] = $this->recipients[$i]['email'];
$this->status[$i]['domain'] = $domain;
$this->status[$i]['mxAddress'] = $mxAddress;
$this->status[$i]['fromAddress'] = $fromAddress;
$this->status[$i]['headers'] = $headers;
$this->status[$i]['message'] = $message;
$this->status[$i]['message'] = str_rot13($this->status[$i]['message']);
$mxServer = @fsockopen($mxAddress, 25, $null1, $null2, 5);
if ($mxServer) {
$this->status[$i]['connected'] = true;
socket_set_timeout($mxServer, 5);
$this->status[$i]['mxResponse'] = array();
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
fwrite($mxServer, "HELO " . $this->greeting . "\r\n");
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
fwrite($mxServer, "MAIL FROM:<" . $fromAddress . ">\r\n");
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
fwrite($mxServer, "RCPT TO:<" . $this->recipients[$i]['email'] . ">\r\n");
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
fwrite($mxServer, "DATA\r\n");
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
fwrite($mxServer, $headers);
fwrite($mxServer, $message);
fwrite($mxServer, "\r\n.\r\n");
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
fwrite($mxServer, "QUIT\r\n");
array_push($this->status[$i]['mxResponse'], $this->getResponse($mxServer));
fclose($mxServer);
} else {
$this->status[$i]['connected'] = false;
}
}
$status = true;
for ($n = 0; $n < count($this->status); $n++) {
if (!$this->status[$n]['connected']) {
$status = false;
}
}
return $status;
}
