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diff --git a/program/lib/Mail/mime.php b/program/lib/Mail/mime.php
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+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002-2003  Richard Heyes                                |
+// | Copyright (c) 2003-2005  The PHP Group                                |
+// | All rights reserved.                                                  |
+// |                                                                       |
+// | Redistribution and use in source and binary forms, with or without    |
+// | modification, are permitted provided that the following conditions    |
+// | are met:                                                              |
+// |                                                                       |
+// | o Redistributions of source code must retain the above copyright      |
+// |   notice, this list of conditions and the following disclaimer.       |
+// | o Redistributions in binary form must reproduce the above copyright   |
+// |   notice, this list of conditions and the following disclaimer in the |
+// |   documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote      |
+// |   products derived from this software without specific prior written  |
+// |   permission.                                                         |
+// |                                                                       |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  |
+// |                                                                       |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <richard@phpguru.org>                           |
+// |         Tomas V.V.Cox <cox@idecnet.com> (port to PEAR)                |
+// +-----------------------------------------------------------------------+
+//
+// $Id$
+
+require_once('PEAR.php');
+require_once('Mail/mimePart.php');
+
+/**
+ * Mime mail composer class. Can handle: text and html bodies, embedded html
+ * images and attachments.
+ * Documentation and examples of this class are avaible here:
+ * http://pear.php.net/manual/
+ *
+ * @notes This class is based on HTML Mime Mail class from
+ *   Richard Heyes <richard@phpguru.org> which was based also
+ *   in the mime_mail.class by Tobias Ratschiller <tobias@dnet.it> and
+ *   Sascha Schumann <sascha@schumann.cx>
+ *
+ *   Function _encodeHeaders() changed by Thomas Bruederli <roundcube@gmail.com>
+ *   in order to be read correctly by Google Gmail
+ *
+ * @author   Richard Heyes <richard.heyes@heyes-computing.net>
+ * @author   Tomas V.V.Cox <cox@idecnet.com>
+ * @package  Mail
+ * @access   public
+ */
+class Mail_mime
+{
+    /**
+     * Contains the plain text part of the email
+     * @var string
+     */
+    var $_txtbody;
+    /**
+     * Contains the html part of the email
+     * @var string
+     */
+    var $_htmlbody;
+    /**
+     * contains the mime encoded text
+     * @var string
+     */
+    var $_mime;
+    /**
+     * contains the multipart content
+     * @var string
+     */
+    var $_multipart;
+    /**
+     * list of the attached images
+     * @var array
+     */
+    var $_html_images = array();
+    /**
+     * list of the attachements
+     * @var array
+     */
+    var $_parts = array();
+    /**
+     * Build parameters
+     * @var array
+     */
+    var $_build_params = array();
+    /**
+     * Headers for the mail
+     * @var array
+     */
+    var $_headers = array();
+    /**
+     * End Of Line sequence (for serialize)
+     * @var string
+     */
+    var $_eol;
+
+
+    /**
+     * Constructor function
+     *
+     * @access public
+     */
+    function Mail_mime($crlf = "\r\n")
+    {
+        $this->_setEOL($crlf);
+        $this->_build_params = array(
+                                     'text_encoding' => '7bit',
+                                     'html_encoding' => 'quoted-printable',
+                                     '7bit_wrap'     => 998,
+                                     'html_charset'  => 'ISO-8859-1',
+                                     'text_charset'  => 'ISO-8859-1',
+                                     'head_charset'  => 'ISO-8859-1'
+                                    );
+    }
+
+    /**
+     * Wakeup (unserialize) - re-sets EOL constant
+     *
+     * @access private
+     */
+    function __wakeup()
+    {
+        $this->_setEOL($this->_eol);
+    }
+
+    /**
+     * Accessor function to set the body text. Body text is used if
+     * it's not an html mail being sent or else is used to fill the
+     * text/plain part that emails clients who don't support
+     * html should show.
+     *
+     * @param  string  $data   Either a string or
+     *                         the file name with the contents
+     * @param  bool    $isfile If true the first param should be treated
+     *                         as a file name, else as a string (default)
+     * @param  bool    $append If true the text or file is appended to
+     *                         the existing body, else the old body is
+     *                         overwritten
+     * @return mixed   true on success or PEAR_Error object
+     * @access public
+     */
+    function setTXTBody($data, $isfile = false, $append = false)
+    {
+        if (!$isfile) {
+            if (!$append) {
+                $this->_txtbody = $data;
+            } else {
+                $this->_txtbody .= $data;
+            }
+        } else {
+            $cont = $this->_file2str($data);
+            if (PEAR::isError($cont)) {
+                return $cont;
+            }
+            if (!$append) {
+                $this->_txtbody = $cont;
+            } else {
+                $this->_txtbody .= $cont;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Adds a html part to the mail
+     *
+     * @param  string  $data   Either a string or the file name with the
+     *                         contents
+     * @param  bool    $isfile If true the first param should be treated
+     *                         as a file name, else as a string (default)
+     * @return mixed   true on success or PEAR_Error object
+     * @access public
+     */
+    function setHTMLBody($data, $isfile = false)
+    {
+        if (!$isfile) {
+            $this->_htmlbody = $data;
+        } else {
+            $cont = $this->_file2str($data);
+            if (PEAR::isError($cont)) {
+                return $cont;
+            }
+            $this->_htmlbody = $cont;
+        }
+
+        return true;
+    }
+
+    /**
+     * Adds an image to the list of embedded images.
+     *
+     * @param  string  $file       The image file name OR image data itself
+     * @param  string  $c_type     The content type
+     * @param  string  $name       The filename of the image.
+     *                             Only use if $file is the image data
+     * @param  bool    $isfilename Whether $file is a filename or not
+     *                             Defaults to true
+     * @return mixed   true on success or PEAR_Error object
+     * @access public
+     */
+    function addHTMLImage($file, $c_type='application/octet-stream',
+                          $name = '', $isfilename = true)
+    {
+        $filedata = ($isfilename === true) ? $this->_file2str($file)
+                                           : $file;
+        if ($isfilename === true) {
+            $filename = ($name == '' ? basename($file) : basename($name));
+        } else {
+            $filename = basename($name);
+        }
+        if (PEAR::isError($filedata)) {
+            return $filedata;
+        }
+        $this->_html_images[] = array(
+                                      'body'   => $filedata,
+                                      'name'   => $filename,
+                                      'c_type' => $c_type,
+                                      'cid'    => md5(uniqid(time()))
+                                     );
+        return true;
+    }
+
+    /**
+     * Adds a file to the list of attachments.
+     *
+     * @param  string  $file       The file name of the file to attach
+     *                             OR the file data itself
+     * @param  string  $c_type     The content type
+     * @param  string  $name       The filename of the attachment
+     *                             Only use if $file is the file data
+     * @param  bool    $isFilename Whether $file is a filename or not
+     *                             Defaults to true
+     * @return mixed true on success or PEAR_Error object
+     * @access public
+     */
+    function addAttachment($file, $c_type = 'application/octet-stream',
+                           $name = '', $isfilename = true,
+                           $encoding = 'base64')
+    {
+        $filedata = ($isfilename === true) ? $this->_file2str($file)
+                                           : $file;
+        if ($isfilename === true) {
+            // Force the name the user supplied, otherwise use $file
+            $filename = (!empty($name)) ? $name : $file;
+        } else {
+            $filename = $name;
+        }
+        if (empty($filename)) {
+            return PEAR::raiseError(
+              'The supplied filename for the attachment can\'t be empty'
+            );
+        }
+        $filename = basename($filename);
+        if (PEAR::isError($filedata)) {
+            return $filedata;
+        }
+
+        $this->_parts[] = array(
+                                'body'     => $filedata,
+                                'name'     => $filename,
+                                'c_type'   => $c_type,
+                                'encoding' => $encoding
+                               );
+        return true;
+    }
+
+    /**
+     * Get the contents of the given file name as string
+     *
+     * @param  string  $file_name  path of file to process
+     * @return string  contents of $file_name
+     * @access private
+     */
+    function &_file2str($file_name)
+    {
+        if (!is_readable($file_name)) {
+            return PEAR::raiseError('File is not readable ' . $file_name);
+        }
+        if (!$fd = fopen($file_name, 'rb')) {
+            return PEAR::raiseError('Could not open ' . $file_name);
+        }
+        $cont = fread($fd, filesize($file_name));
+        fclose($fd);
+        return $cont;
+    }
+
+    /**
+     * Adds a text subpart to the mimePart object and
+     * returns it during the build process.
+     *
+     * @param mixed    The object to add the part to, or
+     *                 null if a new object is to be created.
+     * @param string   The text to add.
+     * @return object  The text mimePart object
+     * @access private
+     */
+    function &_addTextPart(&$obj, $text)
+    {
+        $params['content_type'] = 'text/plain';
+        $params['encoding']     = $this->_build_params['text_encoding'];
+        $params['charset']      = $this->_build_params['text_charset'];
+        if (is_object($obj)) {
+            return $obj->addSubpart($text, $params);
+        } else {
+            return new Mail_mimePart($text, $params);
+        }
+    }
+
+    /**
+     * Adds a html subpart to the mimePart object and
+     * returns it during the build process.
+     *
+     * @param  mixed   The object to add the part to, or
+     *                 null if a new object is to be created.
+     * @return object  The html mimePart object
+     * @access private
+     */
+    function &_addHtmlPart(&$obj)
+    {
+        $params['content_type'] = 'text/html';
+        $params['encoding']     = $this->_build_params['html_encoding'];
+        $params['charset']      = $this->_build_params['html_charset'];
+        if (is_object($obj)) {
+            return $obj->addSubpart($this->_htmlbody, $params);
+        } else {
+            return new Mail_mimePart($this->_htmlbody, $params);
+        }
+    }
+
+    /**
+     * Creates a new mimePart object, using multipart/mixed as
+     * the initial content-type and returns it during the
+     * build process.
+     *
+     * @return object  The multipart/mixed mimePart object
+     * @access private
+     */
+    function &_addMixedPart()
+    {
+        $params['content_type'] = 'multipart/mixed';
+        return new Mail_mimePart('', $params);
+    }
+
+    /**
+     * Adds a multipart/alternative part to a mimePart
+     * object (or creates one), and returns it during
+     * the build process.
+     *
+     * @param  mixed   The object to add the part to, or
+     *                 null if a new object is to be created.
+     * @return object  The multipart/mixed mimePart object
+     * @access private
+     */
+    function &_addAlternativePart(&$obj)
+    {
+        $params['content_type'] = 'multipart/alternative';
+        if (is_object($obj)) {
+            return $obj->addSubpart('', $params);
+        } else {
+            return new Mail_mimePart('', $params);
+        }
+    }
+
+    /**
+     * Adds a multipart/related part to a mimePart
+     * object (or creates one), and returns it during
+     * the build process.
+     *
+     * @param mixed    The object to add the part to, or
+     *                 null if a new object is to be created
+     * @return object  The multipart/mixed mimePart object
+     * @access private
+     */
+    function &_addRelatedPart(&$obj)
+    {
+        $params['content_type'] = 'multipart/related';
+        if (is_object($obj)) {
+            return $obj->addSubpart('', $params);
+        } else {
+            return new Mail_mimePart('', $params);
+        }
+    }
+
+    /**
+     * Adds an html image subpart to a mimePart object
+     * and returns it during the build process.
+     *
+     * @param  object  The mimePart to add the image to
+     * @param  array   The image information
+     * @return object  The image mimePart object
+     * @access private
+     */
+    function &_addHtmlImagePart(&$obj, $value)
+    {
+        $params['content_type'] = $value['c_type'];
+        $params['encoding']     = 'base64';
+        $params['disposition']  = 'inline';
+        $params['dfilename']    = $value['name'];
+        $params['cid']          = $value['cid'];
+        $obj->addSubpart($value['body'], $params);
+    }
+
+    /**
+     * Adds an attachment subpart to a mimePart object
+     * and returns it during the build process.
+     *
+     * @param  object  The mimePart to add the image to
+     * @param  array   The attachment information
+     * @return object  The image mimePart object
+     * @access private
+     */
+    function &_addAttachmentPart(&$obj, $value)
+    {
+        $params['content_type'] = $value['c_type'];
+        $params['encoding']     = $value['encoding'];
+        $params['disposition']  = 'attachment';
+        $params['dfilename']    = $value['name'];
+        $obj->addSubpart($value['body'], $params);
+    }
+
+    /**
+     * Builds the multipart message from the list ($this->_parts) and
+     * returns the mime content.
+     *
+     * @param  array  Build parameters that change the way the email
+     *                is built. Should be associative. Can contain:
+     *                text_encoding  -  What encoding to use for plain text
+     *                                  Default is 7bit
+     *                html_encoding  -  What encoding to use for html
+     *                                  Default is quoted-printable
+     *                7bit_wrap      -  Number of characters before text is
+     *                                  wrapped in 7bit encoding
+     *                                  Default is 998
+     *                html_charset   -  The character set to use for html.
+     *                                  Default is iso-8859-1
+     *                text_charset   -  The character set to use for text.
+     *                                  Default is iso-8859-1
+     *                head_charset   -  The character set to use for headers.
+     *                                  Default is iso-8859-1
+     * @return string The mime content
+     * @access public
+     */
+    function &get($build_params = null)
+    {
+        if (isset($build_params)) {
+            while (list($key, $value) = each($build_params)) {
+                $this->_build_params[$key] = $value;
+            }
+        }
+
+        if (!empty($this->_html_images) AND isset($this->_htmlbody)) {
+            foreach ($this->_html_images as $value) {
+                $regex = '#src\s*=\s*(["\']?)' . preg_quote($value['name']) .
+                         '(["\'])?#';
+                $rep = 'src=\1cid:' . $value['cid'] .'\2';
+                $this->_htmlbody = preg_replace($regex, $rep,
+                                       $this->_htmlbody
+                                   );
+            }
+        }
+
+        $null        = null;
+        $attachments = !empty($this->_parts)                ? true : false;
+        $html_images = !empty($this->_html_images)          ? true : false;
+        $html        = !empty($this->_htmlbody)             ? true : false;
+        $text        = (!$html AND !empty($this->_txtbody)) ? true : false;
+
+        switch (true) {
+        case $text AND !$attachments:
+            $message =& $this->_addTextPart($null, $this->_txtbody);
+            break;
+
+        case !$text AND !$html AND $attachments:
+            $message =& $this->_addMixedPart();
+            for ($i = 0; $i < count($this->_parts); $i++) {
+                $this->_addAttachmentPart($message, $this->_parts[$i]);
+            }
+            break;
+
+        case $text AND $attachments:
+            $message =& $this->_addMixedPart();
+            $this->_addTextPart($message, $this->_txtbody);
+            for ($i = 0; $i < count($this->_parts); $i++) {
+                $this->_addAttachmentPart($message, $this->_parts[$i]);
+            }
+            break;
+
+        case $html AND !$attachments AND !$html_images:
+            if (isset($this->_txtbody)) {
+                $message =& $this->_addAlternativePart($null);
+                $this->_addTextPart($message, $this->_txtbody);
+                $this->_addHtmlPart($message);
+            } else {
+                $message =& $this->_addHtmlPart($null);
+            }
+            break;
+
+        case $html AND !$attachments AND $html_images:
+            if (isset($this->_txtbody)) {
+                $message =& $this->_addAlternativePart($null);
+                $this->_addTextPart($message, $this->_txtbody);
+                $related =& $this->_addRelatedPart($message);
+            } else {
+                $message =& $this->_addRelatedPart($null);
+                $related =& $message;
+            }
+            $this->_addHtmlPart($related);
+            for ($i = 0; $i < count($this->_html_images); $i++) {
+                $this->_addHtmlImagePart($related, $this->_html_images[$i]);
+            }
+            break;
+
+        case $html AND $attachments AND !$html_images:
+            $message =& $this->_addMixedPart();
+            if (isset($this->_txtbody)) {
+                $alt =& $this->_addAlternativePart($message);
+                $this->_addTextPart($alt, $this->_txtbody);
+                $this->_addHtmlPart($alt);
+            } else {
+                $this->_addHtmlPart($message);
+            }
+            for ($i = 0; $i < count($this->_parts); $i++) {
+                $this->_addAttachmentPart($message, $this->_parts[$i]);
+            }
+            break;
+
+        case $html AND $attachments AND $html_images:
+            $message =& $this->_addMixedPart();
+            if (isset($this->_txtbody)) {
+                $alt =& $this->_addAlternativePart($message);
+                $this->_addTextPart($alt, $this->_txtbody);
+                $rel =& $this->_addRelatedPart($alt);
+            } else {
+                $rel =& $this->_addRelatedPart($message);
+            }
+            $this->_addHtmlPart($rel);
+            for ($i = 0; $i < count($this->_html_images); $i++) {
+                $this->_addHtmlImagePart($rel, $this->_html_images[$i]);
+            }
+            for ($i = 0; $i < count($this->_parts); $i++) {
+                $this->_addAttachmentPart($message, $this->_parts[$i]);
+            }
+            break;
+
+        }
+
+        if (isset($message)) {
+            $output = $message->encode();
+            $this->_headers = array_merge($this->_headers,
+                                          $output['headers']);
+            return $output['body'];
+
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Returns an array with the headers needed to prepend to the email
+     * (MIME-Version and Content-Type). Format of argument is:
+     * $array['header-name'] = 'header-value';
+     *
+     * @param  array $xtra_headers Assoc array with any extra headers.
+     *                             Optional.
+     * @return array Assoc array with the mime headers
+     * @access public
+     */
+    function &headers($xtra_headers = null)
+    {
+        // Content-Type header should already be present,
+        // So just add mime version header
+        $headers['MIME-Version'] = '1.0';
+        if (isset($xtra_headers)) {
+            $headers = array_merge($headers, $xtra_headers);
+        }
+        $this->_headers = array_merge($headers, $this->_headers);
+
+        return $this->_encodeHeaders($this->_headers);
+    }
+
+    /**
+     * Get the text version of the headers
+     * (usefull if you want to use the PHP mail() function)
+     *
+     * @param  array   $xtra_headers Assoc array with any extra headers.
+     *                               Optional.
+     * @return string  Plain text headers
+     * @access public
+     */
+    function txtHeaders($xtra_headers = null)
+    {
+        $headers = $this->headers($xtra_headers);
+        $ret = '';
+        foreach ($headers as $key => $val) {
+            $ret .= "$key: $val" . MAIL_MIME_CRLF;
+        }
+        return $ret;
+    }
+
+    /**
+     * Sets the Subject header
+     *
+     * @param  string $subject String to set the subject to
+     * access  public
+     */
+    function setSubject($subject)
+    {
+        $this->_headers['Subject'] = $subject;
+    }
+
+    /**
+     * Set an email to the From (the sender) header
+     *
+     * @param  string $email The email direction to add
+     * @access public
+     */
+    function setFrom($email)
+    {
+        $this->_headers['From'] = $email;
+    }
+
+    /**
+     * Add an email to the Cc (carbon copy) header
+     * (multiple calls to this method are allowed)
+     *
+     * @param  string $email The email direction to add
+     * @access public
+     */
+    function addCc($email)
+    {
+        if (isset($this->_headers['Cc'])) {
+            $this->_headers['Cc'] .= ", $email";
+        } else {
+            $this->_headers['Cc'] = $email;
+        }
+    }
+
+    /**
+     * Add an email to the Bcc (blank carbon copy) header
+     * (multiple calls to this method are allowed)
+     *
+     * @param  string $email The email direction to add
+     * @access public
+     */
+    function addBcc($email)
+    {
+        if (isset($this->_headers['Bcc'])) {
+            $this->_headers['Bcc'] .= ", $email";
+        } else {
+            $this->_headers['Bcc'] = $email;
+        }
+    }
+
+    /**
+     * Encodes a header as per RFC2047
+     *
+     * @param  string  $input The header data to encode
+     * @return string  Encoded data
+     * @access private
+     */
+    function _encodeHeaders($input)
+    {
+    $enc_prefix = '=?' . $this->_build_params['head_charset'] . '?Q?';
+        foreach ($input as $hdr_name => $hdr_value) {
+            if (preg_match('/(\w*[\x80-\xFF]+\w*)/', $hdr_value)) {
+                $enc_value = preg_replace('/([\x80-\xFF])/e', '"=".strtoupper(dechex(ord("\1")))', $hdr_value);
+                // check for <email address> in string
+                if (preg_match('/<[a-z0-9\-\.\+\_]+@[a-z0-9]([a-z0-9\-].?)*[a-z0-9]\\.[a-z]{2,5}>/i', $enc_value) && ($p = strrpos($enc_value, '<'))) {
+                    $hdr_value = $enc_prefix . substr($enc_value, 0, $p-1) . '?= ' . substr($enc_value, $p, strlen($enc_value)-$p);
+                } else {
+                    $hdr_value = $enc_prefix . $enc_value . '?=';
+                }
+            }
+            $input[$hdr_name] = $hdr_value;
+        }
+
+        return $input;
+    }
+
+    /* replaced 2005/07/08 by roundcube@gmail.com
+    
+    function _encodeHeaders_old($input)
+    {
+        foreach ($input as $hdr_name => $hdr_value) {
+            preg_match_all('/(\w*[\x80-\xFF]+\w*)/', $hdr_value, $matches);
+            foreach ($matches[1] as $value) {
+                $replacement = preg_replace('/([\x80-\xFF])/e',
+                                            '"=" .
+                                            strtoupper(dechex(ord("\1")))',
+                                            $value);
+                $hdr_value = str_replace($value, '=?' .
+                                         $this->_build_params['head_charset'] .
+                                         '?Q?' . $replacement . '?=',
+                                         $hdr_value);
+            }
+            $input[$hdr_name] = $hdr_value;
+        }
+
+        return $input;
+    }
+    */
+
+    /**
+     * Set the object's end-of-line and define the constant if applicable
+     *
+     * @param string $eol End Of Line sequence
+     * @access private
+     */
+    function _setEOL($eol)
+    {
+        $this->_eol = $eol;
+        if (!defined('MAIL_MIME_CRLF')) {
+            define('MAIL_MIME_CRLF', $this->_eol, true);
+        }
+    }
+
+    
+
+} // End of class
+?>
diff --git a/program/lib/Mail/mimeDecode.php b/program/lib/Mail/mimeDecode.php
new file mode 100644
index 000000000..92827b727
--- /dev/null
+++ b/program/lib/Mail/mimeDecode.php
@@ -0,0 +1,842 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002-2003  Richard Heyes                                |
+// | Copyright (c) 2003-2005  The PHP Group                                |
+// | All rights reserved.                                                  |
+// |                                                                       |
+// | Redistribution and use in source and binary forms, with or without    |
+// | modification, are permitted provided that the following conditions    |
+// | are met:                                                              |
+// |                                                                       |
+// | o Redistributions of source code must retain the above copyright      |
+// |   notice, this list of conditions and the following disclaimer.       |
+// | o Redistributions in binary form must reproduce the above copyright   |
+// |   notice, this list of conditions and the following disclaimer in the |
+// |   documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote      |
+// |   products derived from this software without specific prior written  |
+// |   permission.                                                         |
+// |                                                                       |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  |
+// |                                                                       |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <richard@phpguru.org>                           |
+// +-----------------------------------------------------------------------+
+
+require_once 'PEAR.php';
+
+/**
+*  +----------------------------- IMPORTANT ------------------------------+
+*  | Usage of this class compared to native php extensions such as        |
+*  | mailparse or imap, is slow and may be feature deficient. If available|
+*  | you are STRONGLY recommended to use the php extensions.              |
+*  +----------------------------------------------------------------------+
+*
+* Mime Decoding class
+*
+* This class will parse a raw mime email and return
+* the structure. Returned structure is similar to
+* that returned by imap_fetchstructure().
+*
+* USAGE: (assume $input is your raw email)
+*
+* $decode = new Mail_mimeDecode($input, "\r\n");
+* $structure = $decode->decode();
+* print_r($structure);
+*
+* Or statically:
+*
+* $params['input'] = $input;
+* $structure = Mail_mimeDecode::decode($params);
+* print_r($structure);
+*
+* TODO:
+*  o Implement multipart/appledouble
+*  o UTF8: ???
+
+		> 4. We have also found a solution for decoding the UTF-8 
+		> headers. Therefore I made the following function:
+		> 
+		> function decode_utf8($txt) {
+		> $trans=array("�&#8216;"=>"õ","ű"=>"û","Ő"=>"�&#8226;","Ű"
+		=>"�&#8250;");
+		> $txt=strtr($txt,$trans);
+		> return(utf8_decode($txt));
+		> }
+		> 
+		> And I have inserted the following line to the class:
+		> 
+		> if (strtolower($charset)=="utf-8") $text=decode_utf8($text);
+		> 
+		> ... before the following one in the "_decodeHeader" function:
+		> 
+		> $input = str_replace($encoded, $text, $input);
+		> 
+		> This way from now on it can easily decode the UTF-8 headers too.
+
+*
+* @author  Richard Heyes <richard@phpguru.org>
+* @version $Revision$
+* @package Mail
+*/
+class Mail_mimeDecode extends PEAR
+{
+    /**
+     * The raw email to decode
+     * @var    string
+     */
+    var $_input;
+
+    /**
+     * The header part of the input
+     * @var    string
+     */
+    var $_header;
+
+    /**
+     * The body part of the input
+     * @var    string
+     */
+    var $_body;
+
+    /**
+     * If an error occurs, this is used to store the message
+     * @var    string
+     */
+    var $_error;
+
+    /**
+     * Flag to determine whether to include bodies in the
+     * returned object.
+     * @var    boolean
+     */
+    var $_include_bodies;
+
+    /**
+     * Flag to determine whether to decode bodies
+     * @var    boolean
+     */
+    var $_decode_bodies;
+
+    /**
+     * Flag to determine whether to decode headers
+     * @var    boolean
+     */
+    var $_decode_headers;
+
+    /**
+     * Constructor.
+     *
+     * Sets up the object, initialise the variables, and splits and
+     * stores the header and body of the input.
+     *
+     * @param string The input to decode
+     * @access public
+     */
+    function Mail_mimeDecode($input)
+    {
+        list($header, $body)   = $this->_splitBodyHeader($input);
+
+        $this->_input          = $input;
+        $this->_header         = $header;
+        $this->_body           = $body;
+        $this->_decode_bodies  = false;
+        $this->_include_bodies = true;
+    }
+
+    /**
+     * Begins the decoding process. If called statically
+     * it will create an object and call the decode() method
+     * of it.
+     *
+     * @param array An array of various parameters that determine
+     *              various things:
+     *              include_bodies - Whether to include the body in the returned
+     *                               object.
+     *              decode_bodies  - Whether to decode the bodies
+     *                               of the parts. (Transfer encoding)
+     *              decode_headers - Whether to decode headers
+     *              input          - If called statically, this will be treated
+     *                               as the input
+     * @return object Decoded results
+     * @access public
+     */
+    function decode($params = null)
+    {
+        // determine if this method has been called statically
+        $isStatic = !(isset($this) && get_class($this) == __CLASS__);
+
+        // Have we been called statically?
+	// If so, create an object and pass details to that.
+        if ($isStatic AND isset($params['input'])) {
+
+            $obj = new Mail_mimeDecode($params['input']);
+            $structure = $obj->decode($params);
+
+        // Called statically but no input
+        } elseif ($isStatic) {
+            return PEAR::raiseError('Called statically and no input given');
+
+        // Called via an object
+        } else {
+            $this->_include_bodies = isset($params['include_bodies']) ?
+	                             $params['include_bodies'] : false;
+            $this->_decode_bodies  = isset($params['decode_bodies']) ?
+	                             $params['decode_bodies']  : false;
+            $this->_decode_headers = isset($params['decode_headers']) ?
+	                             $params['decode_headers'] : false;
+
+            $structure = $this->_decode($this->_header, $this->_body);
+            if ($structure === false) {
+                $structure = $this->raiseError($this->_error);
+            }
+        }
+
+        return $structure;
+    }
+
+    /**
+     * Performs the decoding. Decodes the body string passed to it
+     * If it finds certain content-types it will call itself in a
+     * recursive fashion
+     *
+     * @param string Header section
+     * @param string Body section
+     * @return object Results of decoding process
+     * @access private
+     */
+    function _decode($headers, $body, $default_ctype = 'text/plain')
+    {
+        $return = new stdClass;
+        $return->headers = array();
+        $headers = $this->_parseHeaders($headers);
+
+        foreach ($headers as $value) {
+            if (isset($return->headers[strtolower($value['name'])]) AND !is_array($return->headers[strtolower($value['name'])])) {
+                $return->headers[strtolower($value['name'])]   = array($return->headers[strtolower($value['name'])]);
+                $return->headers[strtolower($value['name'])][] = $value['value'];
+
+            } elseif (isset($return->headers[strtolower($value['name'])])) {
+                $return->headers[strtolower($value['name'])][] = $value['value'];
+
+            } else {
+                $return->headers[strtolower($value['name'])] = $value['value'];
+            }
+        }
+
+        reset($headers);
+        while (list($key, $value) = each($headers)) {
+            $headers[$key]['name'] = strtolower($headers[$key]['name']);
+            switch ($headers[$key]['name']) {
+
+                case 'content-type':
+                    $content_type = $this->_parseHeaderValue($headers[$key]['value']);
+
+                    if (preg_match('/([0-9a-z+.-]+)\/([0-9a-z+.-]+)/i', $content_type['value'], $regs)) {
+                        $return->ctype_primary   = $regs[1];
+                        $return->ctype_secondary = $regs[2];
+                    }
+
+                    if (isset($content_type['other'])) {
+                        while (list($p_name, $p_value) = each($content_type['other'])) {
+                            $return->ctype_parameters[$p_name] = $p_value;
+                        }
+                    }
+                    break;
+
+                case 'content-disposition':
+                    $content_disposition = $this->_parseHeaderValue($headers[$key]['value']);
+                    $return->disposition   = $content_disposition['value'];
+                    if (isset($content_disposition['other'])) {
+                        while (list($p_name, $p_value) = each($content_disposition['other'])) {
+                            $return->d_parameters[$p_name] = $p_value;
+                        }
+                    }
+                    break;
+
+                case 'content-transfer-encoding':
+                    $content_transfer_encoding = $this->_parseHeaderValue($headers[$key]['value']);
+                    break;
+            }
+        }
+
+        if (isset($content_type)) {
+            switch (strtolower($content_type['value'])) {
+                case 'text/plain':
+                    $encoding = isset($content_transfer_encoding) ? $content_transfer_encoding['value'] : '7bit';
+                    $this->_include_bodies ? $return->body = ($this->_decode_bodies ? $this->_decodeBody($body, $encoding) : $body) : null;
+                    break;
+
+                case 'text/html':
+                    $encoding = isset($content_transfer_encoding) ? $content_transfer_encoding['value'] : '7bit';
+                    $this->_include_bodies ? $return->body = ($this->_decode_bodies ? $this->_decodeBody($body, $encoding) : $body) : null;
+                    break;
+
+                case 'multipart/parallel':
+                case 'multipart/report': // RFC1892
+                case 'multipart/signed': // PGP
+                case 'multipart/digest':
+                case 'multipart/alternative':
+                case 'multipart/related':
+                case 'multipart/mixed':
+                    if(!isset($content_type['other']['boundary'])){
+                        $this->_error = 'No boundary found for ' . $content_type['value'] . ' part';
+                        return false;
+                    }
+                    
+                    $default_ctype = (strtolower($content_type['value']) === 'multipart/digest') ? 'message/rfc822' : 'text/plain';
+                    $parts = $this->_boundarySplit($body, $content_type['other']['boundary']);
+                    for ($i = 0; $i < count($parts); $i++) {
+                        list($part_header, $part_body) = $this->_splitBodyHeader($parts[$i]);
+                        $part = $this->_decode($part_header, $part_body, $default_ctype);
+                        if($part === false)
+                            $part = $this->raiseError($this->_error);
+                        $return->parts[] = $part;
+                    }
+                    break;
+
+                case 'message/rfc822':
+                    $obj = &new Mail_mimeDecode($body);
+                    $return->parts[] = $obj->decode(array('include_bodies' => $this->_include_bodies,
+					                                      'decode_bodies'  => $this->_decode_bodies,
+														  'decode_headers' => $this->_decode_headers));
+                    unset($obj);
+                    break;
+
+                default:
+                    if(!isset($content_transfer_encoding['value']))
+                        $content_transfer_encoding['value'] = '7bit';
+                    $this->_include_bodies ? $return->body = ($this->_decode_bodies ? $this->_decodeBody($body, $content_transfer_encoding['value']) : $body) : null;
+                    break;
+            }
+
+        } else {
+            $ctype = explode('/', $default_ctype);
+            $return->ctype_primary   = $ctype[0];
+            $return->ctype_secondary = $ctype[1];
+            $this->_include_bodies ? $return->body = ($this->_decode_bodies ? $this->_decodeBody($body) : $body) : null;
+        }
+
+        return $return;
+    }
+
+    /**
+     * Given the output of the above function, this will return an
+     * array of references to the parts, indexed by mime number.
+     *
+     * @param  object $structure   The structure to go through
+     * @param  string $mime_number Internal use only.
+     * @return array               Mime numbers
+     */
+    function &getMimeNumbers(&$structure, $no_refs = false, $mime_number = '', $prepend = '')
+    {
+        $return = array();
+        if (!empty($structure->parts)) {
+            if ($mime_number != '') {
+                $structure->mime_id = $prepend . $mime_number;
+                $return[$prepend . $mime_number] = &$structure;
+            }
+            for ($i = 0; $i < count($structure->parts); $i++) {
+
+            
+                if (!empty($structure->headers['content-type']) AND substr(strtolower($structure->headers['content-type']), 0, 8) == 'message/') {
+                    $prepend      = $prepend . $mime_number . '.';
+                    $_mime_number = '';
+                } else {
+                    $_mime_number = ($mime_number == '' ? $i + 1 : sprintf('%s.%s', $mime_number, $i + 1));
+                }
+
+                $arr = &Mail_mimeDecode::getMimeNumbers($structure->parts[$i], $no_refs, $_mime_number, $prepend);
+                foreach ($arr as $key => $val) {
+                    $no_refs ? $return[$key] = '' : $return[$key] = &$arr[$key];
+                }
+            }
+        } else {
+            if ($mime_number == '') {
+                $mime_number = '1';
+            }
+            $structure->mime_id = $prepend . $mime_number;
+            $no_refs ? $return[$prepend . $mime_number] = '' : $return[$prepend . $mime_number] = &$structure;
+        }
+        
+        return $return;
+    }
+
+    /**
+     * Given a string containing a header and body
+     * section, this function will split them (at the first
+     * blank line) and return them.
+     *
+     * @param string Input to split apart
+     * @return array Contains header and body section
+     * @access private
+     */
+    function _splitBodyHeader($input)
+    {
+        if (preg_match("/^(.*?)\r?\n\r?\n(.*)/s", $input, $match)) {
+            return array($match[1], $match[2]);
+        }
+        $this->_error = 'Could not split header and body';
+        return false;
+    }
+
+    /**
+     * Parse headers given in $input and return
+     * as assoc array.
+     *
+     * @param string Headers to parse
+     * @return array Contains parsed headers
+     * @access private
+     */
+    function _parseHeaders($input)
+    {
+
+        if ($input !== '') {
+            // Unfold the input
+            $input   = preg_replace("/\r?\n/", "\r\n", $input);
+            $input   = preg_replace("/\r\n(\t| )+/", ' ', $input);
+            $headers = explode("\r\n", trim($input));
+
+            foreach ($headers as $value) {
+                $hdr_name = substr($value, 0, $pos = strpos($value, ':'));
+                $hdr_value = substr($value, $pos+1);
+                if($hdr_value[0] == ' ')
+                    $hdr_value = substr($hdr_value, 1);
+
+                $return[] = array(
+                                  'name'  => $hdr_name,
+                                  'value' => $this->_decode_headers ? $this->_decodeHeader($hdr_value) : $hdr_value
+                                 );
+            }
+        } else {
+            $return = array();
+        }
+
+        return $return;
+    }
+
+    /**
+     * Function to parse a header value,
+     * extract first part, and any secondary
+     * parts (after ;) This function is not as
+     * robust as it could be. Eg. header comments
+     * in the wrong place will probably break it.
+     *
+     * @param string Header value to parse
+     * @return array Contains parsed result
+     * @access private
+     */
+    function _parseHeaderValue($input)
+    {
+
+        if (($pos = strpos($input, ';')) !== false) {
+
+            $return['value'] = trim(substr($input, 0, $pos));
+            $input = trim(substr($input, $pos+1));
+
+            if (strlen($input) > 0) {
+
+                // This splits on a semi-colon, if there's no preceeding backslash
+                // Now works with quoted values; had to glue the \; breaks in PHP
+                // the regex is already bordering on incomprehensible
+                $splitRegex = '/([^;\'"]*[\'"]([^\'"]*([^\'"]*)*)[\'"][^;\'"]*|([^;]+))(;|$)/';
+                preg_match_all($splitRegex, $input, $matches);
+                $parameters = array();
+                for ($i=0; $i<count($matches[0]); $i++) {
+                    $param = $matches[0][$i];
+                    while (substr($param, -2) == '\;') {
+                        $param .= $matches[0][++$i];
+                    }
+                    $parameters[] = $param;
+                }
+
+                for ($i = 0; $i < count($parameters); $i++) {
+                    $param_name  = trim(substr($parameters[$i], 0, $pos = strpos($parameters[$i], '=')), "'\";\t\\ ");
+                    $param_value = trim(str_replace('\;', ';', substr($parameters[$i], $pos + 1)), "'\";\t\\ ");
+                    if ($param_value[0] == '"') {
+                        $param_value = substr($param_value, 1, -1);
+                    }
+                    $return['other'][$param_name] = $param_value;
+                    $return['other'][strtolower($param_name)] = $param_value;
+                }
+            }
+        } else {
+            $return['value'] = trim($input);
+        }
+
+        return $return;
+    }
+
+    /**
+     * This function splits the input based
+     * on the given boundary
+     *
+     * @param string Input to parse
+     * @return array Contains array of resulting mime parts
+     * @access private
+     */
+    function _boundarySplit($input, $boundary)
+    {
+        $parts = array();
+
+        $bs_possible = substr($boundary, 2, -2);
+        $bs_check = '\"' . $bs_possible . '\"';
+
+        if ($boundary == $bs_check) {
+            $boundary = $bs_possible;
+        }
+
+        $tmp = explode('--' . $boundary, $input);
+        $count = count($tmp);
+
+        // when boundaries are set correctly we should have at least 3 parts;
+        // if not, return the last one (tbr)
+        if ($count<3)
+          return array($tmp[$count-1]);
+        
+        for ($i = 1; $i < $count - 1; $i++) {
+            $parts[] = $tmp[$i];
+        }
+
+        return $parts;
+    }
+
+    /**
+     * Given a header, this function will decode it
+     * according to RFC2047. Probably not *exactly*
+     * conformant, but it does pass all the given
+     * examples (in RFC2047).
+     *
+     * @param string Input header value to decode
+     * @return string Decoded header value
+     * @access private
+     */
+    function _decodeHeader($input)
+    {
+        // Remove white space between encoded-words
+        $input = preg_replace('/(=\?[^?]+\?(q|b)\?[^?]*\?=)(\s)+=\?/i', '\1=?', $input);
+
+        // For each encoded-word...
+        while (preg_match('/(=\?([^?]+)\?(q|b)\?([^?]*)\?=)/i', $input, $matches)) {
+
+            $encoded  = $matches[1];
+            $charset  = $matches[2];
+            $encoding = $matches[3];
+            $text     = $matches[4];
+
+            switch (strtolower($encoding)) {
+                case 'b':
+                    $text = base64_decode($text);
+                    break;
+
+                case 'q':
+                    $text = str_replace('_', ' ', $text);
+                    preg_match_all('/=([a-f0-9]{2})/i', $text, $matches);
+                    foreach($matches[1] as $value)
+                        $text = str_replace('='.$value, chr(hexdec($value)), $text);
+                    break;
+            }
+
+            $input = str_replace($encoded, $text, $input);
+        }
+
+        return $input;
+    }
+
+    /**
+     * Given a body string and an encoding type,
+     * this function will decode and return it.
+     *
+     * @param  string Input body to decode
+     * @param  string Encoding type to use.
+     * @return string Decoded body
+     * @access private
+     */
+    function _decodeBody($input, $encoding = '7bit')
+    {
+        switch (strtolower($encoding)) {
+            case '7bit':
+                return $input;
+                break;
+
+            case 'quoted-printable':
+                return $this->_quotedPrintableDecode($input);
+                break;
+
+            case 'base64':
+                return base64_decode($input);
+                break;
+
+            default:
+                return $input;
+        }
+    }
+
+    /**
+     * Given a quoted-printable string, this
+     * function will decode and return it.
+     *
+     * @param  string Input body to decode
+     * @return string Decoded body
+     * @access private
+     */
+    function _quotedPrintableDecode($input)
+    {
+        // Remove soft line breaks
+        $input = preg_replace("/=\r?\n/", '', $input);
+
+        // Replace encoded characters
+		$input = preg_replace('/=([a-f0-9]{2})/ie', "chr(hexdec('\\1'))", $input);
+
+        return $input;
+    }
+
+    /**
+     * Checks the input for uuencoded files and returns
+     * an array of them. Can be called statically, eg:
+     *
+     * $files =& Mail_mimeDecode::uudecode($some_text);
+     *
+     * It will check for the begin 666 ... end syntax
+     * however and won't just blindly decode whatever you
+     * pass it.
+     *
+     * @param  string Input body to look for attahcments in
+     * @return array  Decoded bodies, filenames and permissions
+     * @access public
+     * @author Unknown
+     */
+    function &uudecode($input)
+    {
+        // Find all uuencoded sections
+        preg_match_all("/begin ([0-7]{3}) (.+)\r?\n(.+)\r?\nend/Us", $input, $matches);
+
+        for ($j = 0; $j < count($matches[3]); $j++) {
+
+            $str      = $matches[3][$j];
+            $filename = $matches[2][$j];
+            $fileperm = $matches[1][$j];
+
+            $file = '';
+            $str = preg_split("/\r?\n/", trim($str));
+            $strlen = count($str);
+
+            for ($i = 0; $i < $strlen; $i++) {
+                $pos = 1;
+                $d = 0;
+                $len=(int)(((ord(substr($str[$i],0,1)) -32) - ' ') & 077);
+
+                while (($d + 3 <= $len) AND ($pos + 4 <= strlen($str[$i]))) {
+                    $c0 = (ord(substr($str[$i],$pos,1)) ^ 0x20);
+                    $c1 = (ord(substr($str[$i],$pos+1,1)) ^ 0x20);
+                    $c2 = (ord(substr($str[$i],$pos+2,1)) ^ 0x20);
+                    $c3 = (ord(substr($str[$i],$pos+3,1)) ^ 0x20);
+                    $file .= chr(((($c0 - ' ') & 077) << 2) | ((($c1 - ' ') & 077) >> 4));
+
+                    $file .= chr(((($c1 - ' ') & 077) << 4) | ((($c2 - ' ') & 077) >> 2));
+
+                    $file .= chr(((($c2 - ' ') & 077) << 6) |  (($c3 - ' ') & 077));
+
+                    $pos += 4;
+                    $d += 3;
+                }
+
+                if (($d + 2 <= $len) && ($pos + 3 <= strlen($str[$i]))) {
+                    $c0 = (ord(substr($str[$i],$pos,1)) ^ 0x20);
+                    $c1 = (ord(substr($str[$i],$pos+1,1)) ^ 0x20);
+                    $c2 = (ord(substr($str[$i],$pos+2,1)) ^ 0x20);
+                    $file .= chr(((($c0 - ' ') & 077) << 2) | ((($c1 - ' ') & 077) >> 4));
+
+                    $file .= chr(((($c1 - ' ') & 077) << 4) | ((($c2 - ' ') & 077) >> 2));
+
+                    $pos += 3;
+                    $d += 2;
+                }
+
+                if (($d + 1 <= $len) && ($pos + 2 <= strlen($str[$i]))) {
+                    $c0 = (ord(substr($str[$i],$pos,1)) ^ 0x20);
+                    $c1 = (ord(substr($str[$i],$pos+1,1)) ^ 0x20);
+                    $file .= chr(((($c0 - ' ') & 077) << 2) | ((($c1 - ' ') & 077) >> 4));
+
+                }
+            }
+            $files[] = array('filename' => $filename, 'fileperm' => $fileperm, 'filedata' => $file);
+        }
+
+        return $files;
+    }
+
+    /**
+     * getSendArray() returns the arguments required for Mail::send()
+     * used to build the arguments for a mail::send() call 
+     *
+     * Usage:
+     * $mailtext = Full email (for example generated by a template)
+     * $decoder = new Mail_mimeDecode($mailtext);
+     * $parts =  $decoder->getSendArray();
+     * if (!PEAR::isError($parts) {
+     *     list($recipents,$headers,$body) = $parts;
+     *     $mail = Mail::factory('smtp');
+     *     $mail->send($recipents,$headers,$body);
+     * } else {
+     *     echo $parts->message;
+     * }
+     * @return mixed   array of recipeint, headers,body or Pear_Error
+     * @access public
+     * @author Alan Knowles <alan@akbkhome.com>
+     */
+    function getSendArray()
+    {
+        // prevent warning if this is not set
+        $this->_decode_headers = FALSE;
+        $headerlist =$this->_parseHeaders($this->_header);
+        $to = "";
+        if (!$headerlist) {
+            return $this->raiseError("Message did not contain headers");
+        }
+        foreach($headerlist as $item) {
+            $header[$item['name']] = $item['value'];
+            switch (strtolower($item['name'])) {
+                case "to":
+                case "cc":
+                case "bcc":
+                    $to = ",".$item['value'];
+                default:
+                   break;
+            }
+        }
+        if ($to == "") {
+            return $this->raiseError("Message did not contain any recipents");
+        }
+        $to = substr($to,1);
+        return array($to,$header,$this->_body);
+    } 
+
+    /**
+     * Returns a xml copy of the output of
+     * Mail_mimeDecode::decode. Pass the output in as the
+     * argument. This function can be called statically. Eg:
+     *
+     * $output = $obj->decode();
+     * $xml    = Mail_mimeDecode::getXML($output);
+     *
+     * The DTD used for this should have been in the package. Or
+     * alternatively you can get it from cvs, or here:
+     * http://www.phpguru.org/xmail/xmail.dtd.
+     *
+     * @param  object Input to convert to xml. This should be the
+     *                output of the Mail_mimeDecode::decode function
+     * @return string XML version of input
+     * @access public
+     */
+    function getXML($input)
+    {
+        $crlf    =  "\r\n";
+        $output  = '<?xml version=\'1.0\'?>' . $crlf .
+                   '<!DOCTYPE email SYSTEM "http://www.phpguru.org/xmail/xmail.dtd">' . $crlf .
+                   '<email>' . $crlf .
+                   Mail_mimeDecode::_getXML($input) .
+                   '</email>';
+
+        return $output;
+    }
+
+    /**
+     * Function that does the actual conversion to xml. Does a single
+     * mimepart at a time.
+     *
+     * @param  object  Input to convert to xml. This is a mimepart object.
+     *                 It may or may not contain subparts.
+     * @param  integer Number of tabs to indent
+     * @return string  XML version of input
+     * @access private
+     */
+    function _getXML($input, $indent = 1)
+    {
+        $htab    =  "\t";
+        $crlf    =  "\r\n";
+        $output  =  '';
+        $headers = @(array)$input->headers;
+
+        foreach ($headers as $hdr_name => $hdr_value) {
+
+            // Multiple headers with this name
+            if (is_array($headers[$hdr_name])) {
+                for ($i = 0; $i < count($hdr_value); $i++) {
+                    $output .= Mail_mimeDecode::_getXML_helper($hdr_name, $hdr_value[$i], $indent);
+                }
+
+            // Only one header of this sort
+            } else {
+                $output .= Mail_mimeDecode::_getXML_helper($hdr_name, $hdr_value, $indent);
+            }
+        }
+
+        if (!empty($input->parts)) {
+            for ($i = 0; $i < count($input->parts); $i++) {
+                $output .= $crlf . str_repeat($htab, $indent) . '<mimepart>' . $crlf .
+                           Mail_mimeDecode::_getXML($input->parts[$i], $indent+1) .
+                           str_repeat($htab, $indent) . '</mimepart>' . $crlf;
+            }
+        } elseif (isset($input->body)) {
+            $output .= $crlf . str_repeat($htab, $indent) . '<body><![CDATA[' .
+                       $input->body . ']]></body>' . $crlf;
+        }
+
+        return $output;
+    }
+
+    /**
+     * Helper function to _getXML(). Returns xml of a header.
+     *
+     * @param  string  Name of header
+     * @param  string  Value of header
+     * @param  integer Number of tabs to indent
+     * @return string  XML version of input
+     * @access private
+     */
+    function _getXML_helper($hdr_name, $hdr_value, $indent)
+    {
+        $htab   = "\t";
+        $crlf   = "\r\n";
+        $return = '';
+
+        $new_hdr_value = ($hdr_name != 'received') ? Mail_mimeDecode::_parseHeaderValue($hdr_value) : array('value' => $hdr_value);
+        $new_hdr_name  = str_replace(' ', '-', ucwords(str_replace('-', ' ', $hdr_name)));
+
+        // Sort out any parameters
+        if (!empty($new_hdr_value['other'])) {
+            foreach ($new_hdr_value['other'] as $paramname => $paramvalue) {
+                $params[] = str_repeat($htab, $indent) . $htab . '<parameter>' . $crlf .
+                            str_repeat($htab, $indent) . $htab . $htab . '<paramname>' . htmlspecialchars($paramname) . '</paramname>' . $crlf .
+                            str_repeat($htab, $indent) . $htab . $htab . '<paramvalue>' . htmlspecialchars($paramvalue) . '</paramvalue>' . $crlf .
+                            str_repeat($htab, $indent) . $htab . '</parameter>' . $crlf;
+            }
+
+            $params = implode('', $params);
+        } else {
+            $params = '';
+        }
+
+        $return = str_repeat($htab, $indent) . '<header>' . $crlf .
+                  str_repeat($htab, $indent) . $htab . '<headername>' . htmlspecialchars($new_hdr_name) . '</headername>' . $crlf .
+                  str_repeat($htab, $indent) . $htab . '<headervalue>' . htmlspecialchars($new_hdr_value['value']) . '</headervalue>' . $crlf .
+                  $params .
+                  str_repeat($htab, $indent) . '</header>' . $crlf;
+
+        return $return;
+    }
+
+} // End of class
+?>
diff --git a/program/lib/Mail/mimePart.php b/program/lib/Mail/mimePart.php
new file mode 100644
index 000000000..b429b905e
--- /dev/null
+++ b/program/lib/Mail/mimePart.php
@@ -0,0 +1,351 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002-2003  Richard Heyes                                     |
+// | All rights reserved.                                                  |
+// |                                                                       |
+// | Redistribution and use in source and binary forms, with or without    |
+// | modification, are permitted provided that the following conditions    |
+// | are met:                                                              |
+// |                                                                       |
+// | o Redistributions of source code must retain the above copyright      |
+// |   notice, this list of conditions and the following disclaimer.       |
+// | o Redistributions in binary form must reproduce the above copyright   |
+// |   notice, this list of conditions and the following disclaimer in the |
+// |   documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote      |
+// |   products derived from this software without specific prior written  |
+// |   permission.                                                         |
+// |                                                                       |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  |
+// |                                                                       |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <richard@phpguru.org>                           |
+// +-----------------------------------------------------------------------+
+
+/**
+*
+*  Raw mime encoding class
+*
+* What is it?
+*   This class enables you to manipulate and build
+*   a mime email from the ground up.
+*
+* Why use this instead of mime.php?
+*   mime.php is a userfriendly api to this class for
+*   people who aren't interested in the internals of
+*   mime mail. This class however allows full control
+*   over the email.
+*
+* Eg.
+*
+* // Since multipart/mixed has no real body, (the body is
+* // the subpart), we set the body argument to blank.
+*
+* $params['content_type'] = 'multipart/mixed';
+* $email = new Mail_mimePart('', $params);
+*
+* // Here we add a text part to the multipart we have
+* // already. Assume $body contains plain text.
+*
+* $params['content_type'] = 'text/plain';
+* $params['encoding']     = '7bit';
+* $text = $email->addSubPart($body, $params);
+*
+* // Now add an attachment. Assume $attach is
+* the contents of the attachment
+*
+* $params['content_type'] = 'application/zip';
+* $params['encoding']     = 'base64';
+* $params['disposition']  = 'attachment';
+* $params['dfilename']    = 'example.zip';
+* $attach =& $email->addSubPart($body, $params);
+*
+* // Now build the email. Note that the encode
+* // function returns an associative array containing two
+* // elements, body and headers. You will need to add extra
+* // headers, (eg. Mime-Version) before sending.
+*
+* $email = $message->encode();
+* $email['headers'][] = 'Mime-Version: 1.0';
+*
+*
+* Further examples are available at http://www.phpguru.org
+*
+* TODO:
+*  - Set encode() to return the $obj->encoded if encode()
+*    has already been run. Unless a flag is passed to specifically
+*    re-build the message.
+*
+* @author  Richard Heyes <richard@phpguru.org>
+* @version $Revision$
+* @package Mail
+*/
+
+class Mail_mimePart {
+
+   /**
+    * The encoding type of this part
+    * @var string
+    */
+    var $_encoding;
+
+   /**
+    * An array of subparts
+    * @var array
+    */
+    var $_subparts;
+
+   /**
+    * The output of this part after being built
+    * @var string
+    */
+    var $_encoded;
+
+   /**
+    * Headers for this part
+    * @var array
+    */
+    var $_headers;
+
+   /**
+    * The body of this part (not encoded)
+    * @var string
+    */
+    var $_body;
+
+    /**
+     * Constructor.
+     *
+     * Sets up the object.
+     *
+     * @param $body   - The body of the mime part if any.
+     * @param $params - An associative array of parameters:
+     *                  content_type - The content type for this part eg multipart/mixed
+     *                  encoding     - The encoding to use, 7bit, 8bit, base64, or quoted-printable
+     *                  cid          - Content ID to apply
+     *                  disposition  - Content disposition, inline or attachment
+     *                  dfilename    - Optional filename parameter for content disposition
+     *                  description  - Content description
+     *                  charset      - Character set to use
+     * @access public
+     */
+    function Mail_mimePart($body = '', $params = array())
+    {
+        if (!defined('MAIL_MIMEPART_CRLF')) {
+            define('MAIL_MIMEPART_CRLF', defined('MAIL_MIME_CRLF') ? MAIL_MIME_CRLF : "\r\n", TRUE);
+        }
+
+        foreach ($params as $key => $value) {
+            switch ($key) {
+                case 'content_type':
+                    $headers['Content-Type'] = $value . (isset($charset) ? '; charset="' . $charset . '"' : '');
+                    break;
+
+                case 'encoding':
+                    $this->_encoding = $value;
+                    $headers['Content-Transfer-Encoding'] = $value;
+                    break;
+
+                case 'cid':
+                    $headers['Content-ID'] = '<' . $value . '>';
+                    break;
+
+                case 'disposition':
+                    $headers['Content-Disposition'] = $value . (isset($dfilename) ? '; filename="' . $dfilename . '"' : '');
+                    break;
+
+                case 'dfilename':
+                    if (isset($headers['Content-Disposition'])) {
+                        $headers['Content-Disposition'] .= '; filename="' . $value . '"';
+                    } else {
+                        $dfilename = $value;
+                    }
+                    break;
+
+                case 'description':
+                    $headers['Content-Description'] = $value;
+                    break;
+
+                case 'charset':
+                    if (isset($headers['Content-Type'])) {
+                        $headers['Content-Type'] .= '; charset="' . $value . '"';
+                    } else {
+                        $charset = $value;
+                    }
+                    break;
+            }
+        }
+
+        // Default content-type
+        if (!isset($headers['Content-Type'])) {
+            $headers['Content-Type'] = 'text/plain';
+        }
+
+        //Default encoding
+        if (!isset($this->_encoding)) {
+            $this->_encoding = '7bit';
+        }
+
+        // Assign stuff to member variables
+        $this->_encoded  = array();
+        $this->_headers  = $headers;
+        $this->_body     = $body;
+    }
+
+    /**
+     * encode()
+     *
+     * Encodes and returns the email. Also stores
+     * it in the encoded member variable
+     *
+     * @return An associative array containing two elements,
+     *         body and headers. The headers element is itself
+     *         an indexed array.
+     * @access public
+     */
+    function encode()
+    {
+        $encoded =& $this->_encoded;
+
+        if (!empty($this->_subparts)) {
+            srand((double)microtime()*1000000);
+            $boundary = '=_' . md5(rand() . microtime());
+            $this->_headers['Content-Type'] .= ';' . MAIL_MIMEPART_CRLF . "\t" . 'boundary="' . $boundary . '"';
+
+            // Add body parts to $subparts
+            for ($i = 0; $i < count($this->_subparts); $i++) {
+                $headers = array();
+                $tmp = $this->_subparts[$i]->encode();
+                foreach ($tmp['headers'] as $key => $value) {
+                    $headers[] = $key . ': ' . $value;
+                }
+                $subparts[] = implode(MAIL_MIMEPART_CRLF, $headers) . MAIL_MIMEPART_CRLF . MAIL_MIMEPART_CRLF . $tmp['body'];
+            }
+
+            $encoded['body'] = '--' . $boundary . MAIL_MIMEPART_CRLF .
+                               implode('--' . $boundary . MAIL_MIMEPART_CRLF, $subparts) .
+                               '--' . $boundary.'--' . MAIL_MIMEPART_CRLF;
+
+        } else {
+            $encoded['body'] = $this->_getEncodedData($this->_body, $this->_encoding) . MAIL_MIMEPART_CRLF;
+        }
+
+        // Add headers to $encoded
+        $encoded['headers'] =& $this->_headers;
+
+        return $encoded;
+    }
+
+    /**
+     * &addSubPart()
+     *
+     * Adds a subpart to current mime part and returns
+     * a reference to it
+     *
+     * @param $body   The body of the subpart, if any.
+     * @param $params The parameters for the subpart, same
+     *                as the $params argument for constructor.
+     * @return A reference to the part you just added. It is
+     *         crucial if using multipart/* in your subparts that
+     *         you use =& in your script when calling this function,
+     *         otherwise you will not be able to add further subparts.
+     * @access public
+     */
+    function &addSubPart($body, $params)
+    {
+        $this->_subparts[] = new Mail_mimePart($body, $params);
+        return $this->_subparts[count($this->_subparts) - 1];
+    }
+
+    /**
+     * _getEncodedData()
+     *
+     * Returns encoded data based upon encoding passed to it
+     *
+     * @param $data     The data to encode.
+     * @param $encoding The encoding type to use, 7bit, base64,
+     *                  or quoted-printable.
+     * @access private
+     */
+    function _getEncodedData($data, $encoding)
+    {
+        switch ($encoding) {
+            case '8bit':
+            case '7bit':
+                return $data;
+                break;
+
+            case 'quoted-printable':
+                return $this->_quotedPrintableEncode($data);
+                break;
+
+            case 'base64':
+                return rtrim(chunk_split(base64_encode($data), 76, MAIL_MIMEPART_CRLF));
+                break;
+
+            default:
+                return $data;
+        }
+    }
+
+    /**
+     * quoteadPrintableEncode()
+     *
+     * Encodes data to quoted-printable standard.
+     *
+     * @param $input    The data to encode
+     * @param $line_max Optional max line length. Should
+     *                  not be more than 76 chars
+     *
+     * @access private
+     */
+    function _quotedPrintableEncode($input , $line_max = 76)
+    {
+        $lines  = preg_split("/\r?\n/", $input);
+        $eol    = MAIL_MIMEPART_CRLF;
+        $escape = '=';
+        $output = '';
+
+        while(list(, $line) = each($lines)){
+
+            $linlen     = strlen($line);
+            $newline = '';
+
+            for ($i = 0; $i < $linlen; $i++) {
+                $char = substr($line, $i, 1);
+                $dec  = ord($char);
+
+                if (($dec == 32) AND ($i == ($linlen - 1))){    // convert space at eol only
+                    $char = '=20';
+
+                } elseif(($dec == 9) AND ($i == ($linlen - 1))) {  // convert tab at eol only
+                    $char = '=09';
+                } elseif($dec == 9) {
+                    ; // Do nothing if a tab.
+                } elseif(($dec == 61) OR ($dec < 32 ) OR ($dec > 126)) {
+                    $char = $escape . strtoupper(sprintf('%02s', dechex($dec)));
+                }
+
+                if ((strlen($newline) + strlen($char)) >= $line_max) {        // MAIL_MIMEPART_CRLF is not counted
+                    $output  .= $newline . $escape . $eol;                    // soft line break; " =\r\n" is okay
+                    $newline  = '';
+                }
+                $newline .= $char;
+            } // end of for
+            $output .= $newline . $eol;
+        }
+        $output = substr($output, 0, -1 * strlen($eol)); // Don't want last crlf
+        return $output;
+    }
+} // End of class
+?>