PHP Mail_mimePart类代码示例

 /**
  * Given array of MIME parts in raw string, this function converts them into MIME
  * representation. 
  * 
  * @param array $bodyPartContents The MIME body parts.
  * 
  * @return array Returns array with two elements 'headers' and 'body' which
  * represents the MIME message.
  */
 public function encodeMimeMultipart($bodyPartContents)
 {
     $count = count($bodyPartContents);
     $mimeType = Resources::MULTIPART_MIXED_TYPE;
     $batchGuid = strtolower(trim(com_create_guid(), '{}'));
     $batchId = sprintf('batch_%s', $batchGuid);
     $contentType1 = array('content_type' => "{$mimeType}");
     $changeSetGuid = strtolower(trim(com_create_guid(), '{}'));
     $changeSetId = sprintf('changeset_%s', $changeSetGuid);
     $contentType2 = array('content_type' => "{$mimeType}; boundary={$changeSetId}");
     $options = array('encoding' => 'binary', 'content_type' => Resources::HTTP_TYPE);
     // Create changeset MIME part
     $changeSet = new \Mail_mimePart();
     for ($i = 0; $i < $count; $i++) {
         $changeSet->addSubpart($bodyPartContents[$i], $options);
     }
     // Encode the changeset MIME part
     $changeSetEncoded = $changeSet->encode($changeSetId);
     // Create the batch MIME part
     $batch = new \Mail_mimePart(Resources::EMPTY_STRING, $contentType1);
     // Add changeset encoded to batch MIME part
     $batch->addSubpart($changeSetEncoded['body'], $contentType2);
     // Encode batch MIME part
     $batchEncoded = $batch->encode($batchId);
     return $batchEncoded;
 }

 public function send()
 {
     $to = $this->getSetting('to', '');
     $from = $this->getSetting('from', '');
     $subject = $this->getSetting('subject', '');
     $encoding = $this->getSetting('encoding', '');
     $body = $this->getSetting('content', '');
     $error = '';
     $crlf = '';
     $params = array();
     $params['host'] = $this->getSetting('server', '');
     $params['auth'] = $this->getSetting('auth', true);
     $params['username'] = $this->getSetting('user', '');
     $params['password'] = $this->getSetting('password', '');
     $params['port'] = $this->getSetting('port', '587');
     $headers = array();
     $headers['To'] = 'To: ' . $to;
     $headers['From'] = 'From: ' . $from;
     $headers['Subject'] = $subject;
     $htmlparams = array('charset' => 'utf-8', 'content_type' => 'text/html', 'encoding' => 'quoted/printable');
     $email = new Mail_mimePart('', array('content_type' => 'multipart/alternative'));
     $htmlmime = $email->addSubPart($this->getTemplate(), $htmlparams);
     $final = $email->encode();
     $final['headers'] = array_merge($final['headers'], $headers);
     $smtp = Mail::factory('smtp', $params);
     $mail = $smtp->send($to, $final['headers'], $final['body']);
     if (PEAR::isError($mail)) {
         $error = $mail->getMessage();
     }
     return $error;
 }

 public function sendTextMail(PrmPerson $to, $Header, $Body, PrmPerson $ReplyTo = null)
 {
     $headers['To'] = $to->getForMailUser();
     $headers['From'] = $this->_From;
     $headers['Return-Path'] = $this->_From;
     if ($ReplyTo != null) {
         $headers['Reply-To'] = $ReplyTo->getForMailUser();
     }
     $headers['Subject'] = $Header;
     $headers['Errors-To'] = '<<a href="mailto:errors@example.com">errors@example.com</a>>';
     $headers['MIME-Version'] = '1.0';
     $textparams = array('charset' => 'utf-8', 'content_type' => 'text/plain', 'encoding' => 'quoted/printable');
     $email = new Mail_mimePart('', array('content_type' => 'multipart/alternative'));
     $textmime = $email->addSubPart($Body, $textparams);
     $final = $email->encode();
     $final['headers'] = array_merge($final['headers'], $headers);
     $smtp_params = array();
     $smtp_params['host'] = $this->_Host;
     $smtp_params['port'] = $this->_Port;
     $smtp_params['auth'] = true;
     $smtp_params['username'] = $this->_UserName;
     $smtp_params['password'] = $this->_Password;
     $smtp_params['debug'] = false;
     //$smtp_params['persist'] = TRUE;
     $mail =& Mail::factory('smtp', $smtp_params);
     $status = $mail->send($to->getForMailUser(), $final['headers'], $final['body']);
     if (PEAR::isError($status)) {
         print $status->getMessage();
         exit;
         return false;
     } else {
         return true;
     }
 }

 public function sendMMS($senderAddress, $addressList, $message, $attachments, $senderName, $clientCorrelator, $notifyURL, $callbackData)
 {
     $sendMMSResponse = null;
     if ($senderAddress && $addressList && ($message || $attachments)) {
         if (!is_null($this->endpoint) && property_exists($this->endpoint, 'SendSMS')) {
             $url = $this->endpoint->getSendMMSEndpoint();
         } else {
             $url = 'http://localhost:8080/oneapiserver/SendMMSService/1/messaging/outbound/{senderAddress}/requests';
         }
         $url = str_replace('{senderAddress}', urlencode($senderAddress), $url);
         $formParameters = new FormParameters();
         $formParameters->put("senderAddress", $senderAddress);
         for ($i = 0; $i < count($addressList); $i++) {
             $formParameters->put("address", $addressList[$i]);
         }
         $formParameters->put("message", $message);
         $formParameters->put("clientCorrelator", $clientCorrelator);
         $formParameters->put("notifyURL", $notifyURL);
         $formParameters->put("senderName", $senderName);
         $formParameters->put("callbackData", $callbackData);
         $params = array();
         $params['content_type'] = 'multipart/mixed';
         $requestBody = new Mail_mimePart('', $params);
         $params['content_type'] = 'application/x-www-form-urlencoded';
         //$params['encoding']     = '8bit';
         $params['disposition'] = 'form-data; name="root-fields"';
         $text = $requestBody->addSubPart($formParameters->encodeParameters(), $params);
         error_log('Processing attachments');
         if ($attachments && is_array($attachments) && count($attachments) > 0) {
             for ($i = 0; $i < count($attachments); $i++) {
                 error_log('Processing file ' . $i);
                 $file = $attachments[$i];
                 if ($file && is_array($file) && isset($file['error']) && $file['error'] == UPLOAD_ERR_OK) {
                     error_log('Have attachment name=' . $file['name'] . ' type=' . $file['type'] . ' size=' . $file['size']);
                     $params['content_type'] = $file['type'];
                     $params['encoding'] = 'base64';
                     $params['disposition'] = 'form-data; name="' . $file['name'] . '"';
                     $contents = file_get_contents($file['tmp_name']);
                     $attach =& $requestBody->addSubPart($contents, $params);
                 }
             }
         }
         $content = $requestBody->encode();
         $contentType = $content['headers']['Content-Type'];
         $data = $content['body'];
         error_log('Generated...\\n' . print_r($content, true));
         $request = new JSONRequest($url, $this->username, $this->password, 'POST', null, $contentType, $data);
         $response = $request->execute();
         if ($response->getResponseBody()) {
             $jsondata = json_decode($response->getResponseBody());
         }
         error_log("MMSSend::sendMMS response=" . print_r($response, true));
         error_log("MMSSend::sendMMS jsondata=" . print_r($jsondata, true));
         $responseInfo = $response->getResponseInfo();
         $location = $response->getLocation();
         $sendMMSResponse = new MMSSendResponse($responseInfo["http_code"], $responseInfo["content_type"], $location, $jsondata);
         error_log("MMSSend::sendMMS sendMMSResponse=" . print_r($sendMMSResponse, true));
     }
     return $sendMMSResponse;
 }

 protected function eF_mail_multipart($sender, $recipient, $subject, $textbody, $calendarbody, $onlyText = false, $bcc = false)
 {
     $hdrs = array('From' => $sender, 'Subject' => $subject, 'Date' => date("r"));
     if ($bcc) {
         //$hdrs['To'] = '';
     }
     $params = array("text_charset" => "UTF-8", "html_charset" => "UTF-8", "head_charset" => "UTF-8", "head_encoding" => "base64");
     $textparams = array('charset' => 'utf-8', 'content_type' => 'text/plain', 'encoding' => 'base64');
     $calendarparams = array('charset' => 'utf-8', 'content_type' => 'text/calendar;method=REQUEST', 'encoding' => 'base64');
     $email = new Mail_mimePart('', array('content_type' => 'multipart/alternative'));
     $textmime = $email->addSubPart($textbody, $textparams);
     $htmlmime = $email->addSubPart($calendarbody, $calendarparams);
     $final = $email->encode();
     $final['headers'] = array_merge($final['headers'], $hdrs);
     $smtp = Mail::factory('smtp', array('auth' => $GLOBALS['configuration']['smtp_auth'] ? true : false, 'host' => $GLOBALS['configuration']['smtp_host'], 'password' => $GLOBALS['configuration']['smtp_pass'], 'port' => $GLOBALS['configuration']['smtp_port'], 'username' => $GLOBALS['configuration']['smtp_user'], 'timeout' => $GLOBALS['configuration']['smtp_timeout'], 'localhost' => $_SERVER["HTTP_HOST"]));
     $result = $smtp->send($recipient, $final['headers'], $final['body']);
     return $result;
 }

 function &_makeMimeMessage(&$xml, $encoding = SOAP_DEFAULT_ENCODING)
 {
     global $SOAP_options;
     if (!isset($SOAP_options['Mime'])) {
         return $this->_raiseSoapFault('Mime is not installed');
     }
     // encode any attachments
     // see http://www.w3.org/TR/SOAP-attachments
     // now we have to mime encode the message
     $params = array('content_type' => 'multipart/related; type=text/xml');
     $msg = new Mail_mimePart('', $params);
     // add the xml part
     $params['content_type'] = 'text/xml';
     $params['charset'] = $encoding;
     $params['encoding'] = 'base64';
     $msg->addSubPart($xml, $params);
     // add the attachements
     $c = count($this->__attachments);
     for ($i = 0; $i < $c; $i++) {
         $attachment =& $this->__attachments[$i];
         $msg->addSubPart($attachment['body'], $attachment);
     }
     return $msg->encode();
 }

 /**
  * Encodes a header as per RFC2047
  *
  * @param string $name     The header name
  * @param string $value    The header data to encode
  * @param string $charset  Character set name
  * @param string $encoding Encoding name (base64 or quoted-printable)
  *
  * @return string          Encoded header data (without a name)
  * @access public
  * @since 1.5.3
  */
 function encodeHeader($name, $value, $charset, $encoding)
 {
     $mime_part = new Mail_mimePart();
     return $mime_part->encodeHeader($name, $value, $charset, $encoding, $this->_build_params['eol']);
 }

 /**
  * gets the HTTP body for the current response.
  *
  * @param string $soapmsg The SOAP payload
  * @return string The HTTP body, which includes the SOAP payload
  * @access private
  */
 function getHTTPBody($soapmsg)
 {
     if (count($this->responseAttachments) > 0) {
         $params['content_type'] = 'multipart/related; type="text/xml"';
         $mimeMessage = new Mail_mimePart('', $params);
         unset($params);
         $params['content_type'] = 'text/xml';
         $params['encoding'] = '8bit';
         $params['charset'] = $this->soap_defencoding;
         $mimeMessage->addSubpart($soapmsg, $params);
         foreach ($this->responseAttachments as $att) {
             unset($params);
             $params['content_type'] = $att['contenttype'];
             $params['encoding'] = 'base64';
             $params['disposition'] = 'attachment';
             $params['dfilename'] = $att['filename'];
             $params['cid'] = $att['cid'];
             if ($att['data'] == '' && $att['filename'] != '') {
                 if ($fd = fopen($att['filename'], 'rb')) {
                     $data = fread($fd, filesize($att['filename']));
                     fclose($fd);
                 } else {
                     $data = '';
                 }
                 $mimeMessage->addSubpart($data, $params);
             } else {
                 $mimeMessage->addSubpart($att['data'], $params);
             }
         }
         $output = $mimeMessage->encode();
         $mimeHeaders = $output['headers'];
         foreach ($mimeHeaders as $k => $v) {
             $this->debug("MIME header {$k}: {$v}");
             if (strtolower($k) == 'content-type') {
                 // PHP header() seems to strip leading whitespace starting
                 // the second line, so force everything to one line
                 $this->mimeContentType = str_replace("\r\n", " ", $v);
             }
         }
         return $output['body'];
     }
     return parent::getHTTPBody($soapmsg);
 }

 function _makeMimeMessage($xml, $encoding = SOAP_DEFAULT_ENCODING)
 {
     if (!@(include_once 'Mail/mimePart.php')) {
         return $this->_raiseSoapFault('MIME messages are unsupported, the Mail_Mime package is not installed');
     }
     // Encode any attachments.  See http://www.w3.org/TR/SOAP-attachments
     // Now we have to mime encode the message.
     $params = array('content_type' => 'multipart/related; type="text/xml"');
     $msg = new Mail_mimePart('', $params);
     // Add the xml part.
     $params['content_type'] = 'text/xml';
     $params['charset'] = $encoding;
     $params['encoding'] = 'base64';
     $msg->addSubPart($xml, $params);
     // Add the attachements
     for ($i = 0, $c = count($this->_attachments); $i < $c; ++$i) {
         $msg->addSubPart($this->_attachments[$i]['body'], $this->_attachments[$i]);
     }
     return $msg->encode();
 }

 /**
  * Add text parts to a mimepart object
  *
  * @param Mail_mimePart $email reference to the object
  * @param Mail_mimeDecode $message reference to the message
  *
  * @access private
  * @return void
  */
 private function addTextPartsMessage(&$email, &$message)
 {
     $altEmail = new Mail_mimePart('', array('content_type' => 'multipart/alternative'));
     foreach (array("plain", "html", "calendar") as $type) {
         $body = '';
         Mail_mimeDecode::getBodyRecursive($message, $type, $body);
         if (strlen($body) > 0) {
             ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->addTextPartsMessage(): The message has %s body", $type));
             $altEmail->addSubPart($body, array('content_type' => sprintf("text/%s; charset=utf-8", $type), 'encoding' => 'base64'));
         }
     }
     unset($body);
     $boundary = '=_' . md5(rand() . microtime());
     $altEmail = $altEmail->encode($boundary);
     $email->addSubPart($altEmail['body'], array('content_type' => 'multipart/alternative;' . "\n" . ' boundary="' . $boundary . '"'));
     unset($altEmail);
 }

/**
 * Creates a MIME message from a decoded MIME message, reencoding and fixing the text.
 *
 * @param array $message array returned from Mail_mimeDecode->decode
 *
 * @access public
 * @return string MIME message
 */
function build_mime_message($message)
{
    $finalEmail = new Mail_mimePart(isset($message->body) ? $message->body : "", array('headers' => $message->headers));
    if (isset($message->parts)) {
        foreach ($message->parts as $part) {
            change_charset_and_add_subparts($finalEmail, $part);
        }
    }
    $mimeHeaders = array();
    $mimeHeaders['headers'] = array();
    $is_mime = false;
    foreach ($message->headers as $key => $value) {
        switch ($key) {
            case 'content-type':
                $new_value = $message->ctype_primary . "/" . $message->ctype_secondary;
                $is_mime = strcasecmp($message->ctype_primary, 'multipart') == 0;
                if (isset($message->ctype_parameters)) {
                    foreach ($message->ctype_parameters as $ckey => $cvalue) {
                        switch ($ckey) {
                            case 'charset':
                                $new_value .= '; charset="UTF-8"';
                                break;
                            case 'boundary':
                                // Do nothing, we are encoding also the headers
                                break;
                            default:
                                $new_value .= '; ' . $ckey . '="' . $cvalue . '"';
                                break;
                        }
                    }
                }
                $mimeHeaders['content_type'] = $new_value;
                break;
            case 'content-transfer-encoding':
                if (strcasecmp($value, "base64") == 0 || strcasecmp($value, "binary") == 0) {
                    $mimeHeaders['encoding'] = "base64";
                } else {
                    $mimeHeaders['encoding'] = "8bit";
                }
                break;
            case 'content-id':
                $mimeHeaders['cid'] = $value;
                break;
            case 'content-location':
                $mimeHeaders['location'] = $value;
                break;
            case 'content-disposition':
                $mimeHeaders['disposition'] = $value;
                break;
            case 'content-description':
                $mimeHeaders['description'] = $value;
                break;
            default:
                if (is_array($value)) {
                    foreach ($value as $v) {
                        $mimeHeaders['headers'][$key] = $v;
                    }
                } else {
                    $mimeHeaders['headers'][$key] = $value;
                }
                break;
        }
    }
    $finalEmail = new Mail_mimePart(isset($message->body) ? $message->body : "", $mimeHeaders);
    unset($mimeHeaders['headers']);
    unset($mimeHeaders);
    if (isset($message->parts)) {
        foreach ($message->parts as $part) {
            change_charset_and_add_subparts($finalEmail, $part);
        }
    }
    $boundary = '=_' . md5(rand() . microtime());
    $finalEmail = $finalEmail->encode($boundary);
    $headers = "";
    $mimePart = new Mail_mimePart();
    foreach ($finalEmail['headers'] as $key => $value) {
        if (is_array($value)) {
            foreach ($values as $ikey => $ivalue) {
                $headers .= $key . ": " . $mimePart->encodeHeader($key, $ivalue, "utf-8", "base64") . "\n";
            }
        } else {
            $headers .= $key . ": " . $mimePart->encodeHeader($key, $value, "utf-8", "base64") . "\n";
        }
    }
    unset($mimePart);
    if ($is_mime) {
        $built_message = "{$headers}\nThis is a multi-part message in MIME format.\n" . $finalEmail['body'];
    } else {
        $built_message = "{$headers}\n" . $finalEmail['body'];
    }
    unset($headers);
    unset($finalEmail);
//.........这里部分代码省略.........

/**
 * Add a subpart to a mimepart object.
 *
 * @param Mail_mimePart $email reference to the object
 * @param object $part message part
 *
 * @access private
 * @return void
 */
function addSubPart(&$email, $part)
{
    //http://tools.ietf.org/html/rfc4021
    $new_part = null;
    $params = array();
    if (isset($part) && isset($email)) {
        if (isset($part->ctype_primary)) {
            $params['content_type'] = $part->ctype_primary;
        }
        if (isset($part->ctype_secondary)) {
            $params['content_type'] .= '/' . $part->ctype_secondary;
        }
        if (isset($part->ctype_parameters)) {
            foreach ($part->ctype_parameters as $k => $v) {
                if (strcasecmp($k, 'boundary') != 0) {
                    $params['content_type'] .= '; ' . $k . '=' . $v;
                }
            }
        }
        if (isset($part->disposition)) {
            $params['disposition'] = $part->disposition;
        }
        //FIXME: dfilename => filename
        if (isset($part->d_parameters)) {
            foreach ($part->d_parameters as $k => $v) {
                $params[$k] = $v;
            }
        }
        foreach ($part->headers as $k => $v) {
            switch ($k) {
                case "content-description":
                    $params['description'] = $v;
                    break;
                case "content-type":
                case "content-disposition":
                case "content-transfer-encoding":
                    // Do nothing, we already did
                    break;
                case "content-id":
                    $params['cid'] = str_replace('<', '', str_replace('>', '', $v));
                    break;
                default:
                    $params[$k] = $v;
                    break;
            }
        }
        // If not exist body, the part will be multipart/alternative, so we don't add encoding
        if (!isset($params['encoding']) && isset($part->body)) {
            $params['encoding'] = 'base64';
        }
        // We could not have body; recursive messages
        $new_part = $email->addSubPart(isset($part->body) ? $part->body : "", $params);
        unset($params);
    }
    // return the new part
    return $new_part;
}

    /**
     * Encodes a header value as per RFC2047
     *
     * @param string $value      The header data to encode
     * @param string $charset    Character set name
     * @param string $encoding   Encoding name (base64 or quoted-printable)
     * @param int    $prefix_len Prefix length. Default: 0
     * @param string $eol        End-of-line sequence. Default: "\r\n"
     *
     * @return string            Encoded header data
     * @access public
     * @since 1.6.1
     */
    function encodeHeaderValue($value, $charset, $encoding, $prefix_len=0, $eol="\r\n")
    {
        if ($encoding == 'base64') {
            // Base64 encode the entire string
            $value = base64_encode($value);

            // Generate the header using the specified params and dynamicly 
            // determine the maximum length of such strings.
            // 75 is the value specified in the RFC.
            $prefix = '=?' . $charset . '?B?';
            $suffix = '?=';
            $maxLength = 75 - strlen($prefix . $suffix) - 2;
            $maxLength1stLine = $maxLength - $prefix_len;

            // We can cut base4 every 4 characters, so the real max
            // we can get must be rounded down.
            $maxLength = $maxLength - ($maxLength % 4);
            $maxLength1stLine = $maxLength1stLine - ($maxLength1stLine % 4);

            $cutpoint = $maxLength1stLine;
            $value_out = $value;
            $output = '';
            while ($value_out) {
                // Split translated string at every $maxLength
                $part = substr($value_out, 0, $cutpoint);
                $value_out = substr($value_out, $cutpoint);
                $cutpoint = $maxLength;
                // RFC 2047 specifies that any split header should
                // be seperated by a CRLF SPACE. 
                if ($output) {
                    $output .= $eol . ' ';
                }
                $output .= $prefix . $part . $suffix;
            }
            $value = $output;
        } else {
            // quoted-printable encoding has been selected
            $value = Mail_mimePart::encodeQP($value);

            // Generate the header using the specified params and dynamicly 
            // determine the maximum length of such strings.
            // 75 is the value specified in the RFC.
            $prefix = '=?' . $charset . '?Q?';
            $suffix = '?=';
            $maxLength = 75 - strlen($prefix . $suffix) - 3;
            $maxLength1stLine = $maxLength - $prefix_len;
            $maxLength = $maxLength - 1;

            // This regexp will break QP-encoded text at every $maxLength
            // but will not break any encoded letters.
            $reg = "/(([\^\$\*\-\+\.\|\'\";\(\)\[\]\{\}\/\\\\<>,@`!#%&:_a-zA-Z0-9]|=3D|=5F|=3F|=C[\d\w]=.{2}|=D\d=.{2}|=E\d=.{2}=.{2})+)/";

            $value_out = $value;
            $realMax = $maxLength1stLine + strlen($prefix . $suffix);
            if (strlen($value_out) >= $realMax) {
                // Begin with the regexp length for the first line.
                $regLength = $maxLength1stLine;
                $output = '';
                while ($value_out) {
                    // Split translated string at every $maxLength
                    // But make sure not to break any translated chars.
                    $found = preg_match($reg, substr($value_out, 0, $regLength), $matches);

                    // After this first line, we need to use a different
                    // regexp length for the first line.
                    $regLength = $maxLength;

                    // Save the found part and encapsulate it in the
                    // prefix & suffix. Then remove the part from the
                    // $value_out variable.
                    if ($found) {
                        $part = $matches[0];
                        $len = strlen($matches[0]);
                        $value_out = substr($value_out, $len);
                    } else {
                        $part = $value_out;
                        $value_out = "";
                    }

                    // RFC 2047 specifies that any split header should 
                    // be seperated by a CRLF SPACE
                    if ($output) {
                        $output .= $eol . ' ';
                    }
                    $output .= $prefix . $part . $suffix;
                }
                $value_out = $output;
//.........这里部分代码省略.........

    printf("NO UID\n");
}
$new_attendees = array();
$props = $ical->GetPropertiesByPath('VEVENT/ATTENDEE');
for ($i = 0; $i < count($props); $i++) {
    printf("Attendee Mailto '%s' Status '%s'\n", str_ireplace("MAILTO:", "", $props[$i]->Value()), $props[$i]->Parameters()["PARTSTAT"]);
}
$ical->SetCPParameterValue("VEVENT", "ATTENDEE", "RSVP", null);
// MODIFICATIONS
// METHOD
$ical->SetPValue("METHOD", "REPLY");
//ATTENDEE
$ical->SetCPParameterValue("VEVENT", "ATTENDEE", "PARTSTAT", "ACCEPTED");
$ical->SetCPParameterValue("VEVENT", "ATTENDEE", "PARTSTAT", "TENTATIVE", "MAILTO:user2@zpush.org");
printf("%s\n", $ical->Render());
$mail = new Mail_mimePart();
$headers = array("MIME-version" => "1.0", "From" => $mail->encodeHeader("from", "Pedro Picapiedra <pedro.picapiedra@zpush.org>", "UTF-8"), "To" => $mail->encodeHeader("to", "Pablo Marmol <pablo.marmol@zpush.org>", "UTF-8"), "Date" => gmdate("D, d M Y H:i:s", time()) . " GMT", "Subject" => $mail->encodeHeader("subject", "This is a subject", "UTF-8"), "Content-class" => "urn:content-classes:calendarmessage", "Content-transfer-encoding" => "8BIT");
$mail = new Mail_mimePart($ical->Render(), array("content_type" => "text/calendar; method=REPLY; charset=UTF-8", "headers" => $headers));
$message = "";
$encoded_mail = $mail->encode();
foreach ($encoded_mail["headers"] as $k => $v) {
    $message .= $k . ": " . $v . "\r\n";
}
$message .= "\r\n" . $encoded_mail["body"] . "\r\n";
printf("%s\n", $message);
$props = $ical->GetPropertiesByPath("VTIMEZONE/TZID");
if (count($props) > 0) {
    $tzid = $props[0]->Value();
    printf("TZID %s\n", $props[0]->Value());
}
print_r(TimezoneUtil::GetFullTZFromTZName($tzid));

 /**
  * Encodes a header as per RFC2047
  *
  * @param string $name     The header name
  * @param string $value    The header data to encode
  * @param string $charset  Character set name
  * @param string $encoding Encoding name (base64 or quoted-printable)
  *
  * @return string          Encoded header data (without a name)
  * @access public
  * @since 1.5.3
  */
 function encodeHeader($name, $value, $charset, $encoding)
 {
     return Mail_mimePart::encodeHeader($name, $value, $charset, $encoding, $this->_build_params['eol']);
 }