/**
* Find the location of the end of the header text.
*
* @return array 1st element: Header position, 2nd element: Length of
* trailing EOL.
*/
protected function _findHeader()
{
// Look for the EOL that is found first in the message. Some clients
// are sending mixed EOL in S/MIME signed messages. This still doesn't
// fix "Nine" currently, as they first send \r\n, but use \n\n to
// separate the headers.
// See: https://ninefolders.plan.io/track/10606/1dcfed
switch ($this->_stream->getEOL()) {
case "\n":
return array($this->_stream->search("\n\n"), 2);
case "\r\n":
return array($this->_stream->search("\r\n\r\n"), 4);
}
}
/**
* Sends a redirect (a/k/a resent) message.
*
* @param Horde_Stream $message Message content.
*
* @throws Horde_Spam_Exception
*/
protected function _redirectMessage(Horde_Stream $message)
{
/* Split up headers and message. */
$message->rewind();
$eol = $message->getEOL();
$headers = $message->getToChar($eol . $eol);
if (!strlen($headers)) {
throw new Horde_Spam_Exception('Invalid message reported, header not found');
}
$body = fopen('php://temp', 'r+');
stream_copy_to_stream($message->stream, $body, -1, $message->pos());
/* We need to set the Return-Path header to the sending user - see RFC
* 2821 [4.4]. */
$headers = preg_replace('/return-path:.*?(\\r?\\n)/i', 'Return-Path: <' . $this->_from_addr . '>$1', $headers);
try {
$this->_mail->send($this->_email, array('_raw' => $headers, 'from' => $this->_from_addr), $body);
} catch (Horde_Mail_Exception $e) {
$this->_logger->warn($e);
throw new Horde_Spam_Exception($e);
}
}
