";
		#$this->icServer->setDebug(true);
		if ($_thisUIDOnly === null)
		{
			if (($_startMessage || $_numberOfMessages) && !isset($_filter['range']))
			{
				// this will not work we must calculate the range we want to retieve as e.g.: 0:20 retirieves the first 20 mails and sorts them
				// if sort capability is applied to the range fetched, not sort first and fetch the range afterwards
				$start = $_startMessage-1;
				$end = $_startMessage-1+$_numberOfMessages;
				//$_filter['range'] ="$start:$end";
				//$_filter['range'] ="$_startMessage:*";
			}
			if (self::$debug) error_log(__METHOD__.__LINE__."$_folderName, $_sort, $reverse, ".array2string($_filter).", $rByUid");
			if (self::$debug) $starttime = microtime (true);
			$sortResult = $this->getSortedList($_folderName, $_sort, $reverse, $_filter, $rByUid, $_cacheResult);
			if (self::$debug)
			{
				$endtime = microtime(true) - $starttime;
				error_log(__METHOD__. " time used for getSortedList: ".$endtime.' for Folder:'.$_folderName.' Filter:'.array2string($_filter).' Ids:'.array2string($_thisUIDOnly));
			}
			if (self::$debug) error_log(__METHOD__.__LINE__.array2string($sortResult));
			#$this->icServer->setDebug(false);
			#print "

, so we rather don't
		//$_html = str_replace("\r\n",' ',$_html);
		//$_html = str_replace("\t",' ',$_html);
		//error_log($_html);
		//repair doubleencoded ampersands, and some stuff htmLawed stumbles upon with balancing switched on
		$_html = str_replace(array('&','

',"
 
",'
 
','','
','','','',''),
							 array('&',    '
',           '
',             '
',             '','',    '',         '',           '',  ''),$_html);
		//$_html = str_replace(array('&'),array('&'),$_html);
		if (stripos($_html,'style')!==false) translation::replaceTagsCompletley($_html,'style'); // clean out empty or pagewide style definitions / left over tags
		if (stripos($_html,'head')!==false) translation::replaceTagsCompletley($_html,'head'); // Strip out stuff in head
		//if (stripos($_html,'![if')!==false && stripos($_html,'')!==false) translation::replaceTagsCompletley($_html,'!\[if','',false); // Strip out stuff in ifs
		//if (stripos($_html,'!--[if')!==false && stripos($_html,'')!==false) translation::replaceTagsCompletley($_html,'!--\[if','',false); // Strip out stuff in ifs
		//error_log(__METHOD__.__LINE__.$_html);
		// force the use of kses, as it is still have the edge over purifier with some stuff
		$usepurify = true;
		if ($usepurify)
		{
			// we need a customized config, as we may allow external images, $GLOBALS['egw_info']['user']['preferences']['mail']['allowExternalIMGs']
			if (get_magic_quotes_gpc() === 1) $_html = stripslashes($_html);
			// Strip out doctype in head, as htmlLawed cannot handle it TODO: Consider extracting it and adding it afterwards
			if (stripos($_html,'!doctype')!==false) translation::replaceTagsCompletley($_html,'!doctype');
			if (stripos($_html,'?xml:namespace')!==false) translation::replaceTagsCompletley($_html,'\?xml:namespace','/>',false);
			if (stripos($_html,'?xml version')!==false) translation::replaceTagsCompletley($_html,'\?xml version','\?>',false);
			if (strpos($_html,'!CURSOR')!==false) translation::replaceTagsCompletley($_html,'!CURSOR');
			// htmLawed filter only the 'body'
			//preg_match('`(]*>)(.+?)(.*?)`ims', $_html, $matches);
			//if ($matches[2])
			//{
			//	$hasOther = true;
			//	$_html = $matches[2];
			//}
			// purify got switched to htmLawed
			// some testcode to test purifying / htmlawed
			//$_html = "
hi 
 there 
 kram 
 
".$_html;
			$_html = html::purify($_html,self::$htmLawed_config,array(),true);
			//if ($hasOther) $_html = $matches[1]. $_html. $matches[3];
			// clean out comments , should not be needed as purify should do the job.
			$search = array(
				'@url\(http:\/\/[^\)].*?\)@si',  // url calls e.g. in style definitions
				'@@',         // Strip multi-line comments including CDATA
			);
			$_html = preg_replace($search,"",$_html);
			// remove non printable chars
			$_html = preg_replace('/([\000-\012])/','',$_html);
			//error_log(__METHOD__.':'.__LINE__.':'.$_html);
		}
		// using purify above should have tidied the tags already sufficiently
		if ($usepurify == false && $cleanTags==true)
		{
			if (extension_loaded('tidy'))
			{
				$tidy = new tidy();
				$cleaned = $tidy->repairString($_html, self::$tidy_config,'utf8');
				// Found errors. Strip it all so there's some output
				if($tidy->getStatus() == 2)
				{
					error_log(__METHOD__.__LINE__.' ->'.$tidy->errorBuffer);
				}
				else
				{
					$_html = $cleaned;
				}
			}
			else
			{
				//$to = ini_get('max_execution_time');
				//@set_time_limit(10);
				$htmLawed = new egw_htmLawed();
				$_html = $htmLawed->egw_htmLawed($_html);
				//error_log(__METHOD__.__LINE__.$_html);
				//@set_time_limit($to);
			}
		}
	}

	/**
	 * Header and Bodystructure stuff
	 */

	/**
	 * _getStructure
	 * fetch the structure of a mail, represented by uid
	 * @param string/int $_uid the messageuid,
	 * @param boolean $byUid=true, is the messageuid given by UID or ID
	 * @param boolean $_ignoreCache=false, use or disregard cache, when fetching
	 * @param string $_folder='', if given search within that folder for the given $_uid, else use sessionData['mailbox'], or servers getCurrentMailbox
	 * @return array  an structured array of information about the mail
	 */
	function _getStructure($_uid, $byUid=true, $_ignoreCache=false, $_folder = '')
	{
		static $structure;
		if (empty($_folder)) $_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
		//error_log(__METHOD__.__LINE__.'User:'.trim($GLOBALS['egw_info']['user']['account_id'])." UID: $_uid, ".$this->icServer->ImapServerId.','.$_folder);
		if (is_null($structure)) $structure = egw_cache::getCache(egw_cache::INSTANCE,'email','structureCache'.trim($GLOBALS['egw_info']['user']['account_id']),$callback=null,$callback_params=array(),$expiration=60*60*1);
		//error_log(__METHOD__.__LINE__." UID: $_uid, ".$this->icServer->ImapServerId.','.$_folder.'->'.array2string(array_keys($structure)));
		if (isset($structure[$this->icServer->ImapServerId]) && !empty($structure[$this->icServer->ImapServerId]) &&
			isset($structure[$this->icServer->ImapServerId][$_folder]) && !empty($structure[$this->icServer->ImapServerId][$_folder]) &&
			isset($structure[$this->icServer->ImapServerId][$_folder][$_uid]) && !empty($structure[$this->icServer->ImapServerId][$_folder][$_uid]))
		{
			if ($_ignoreCache===false)
			{
				//error_log(__METHOD__.__LINE__.' Using cache for structure on Server:'.$this->icServer->ImapServerId.' for uid:'.$_uid." in Folder:".$_folder.'->'.array2string($structure[$this->icServer->ImapServerId][$_folder][$_uid]));
				return $structure[$this->icServer->ImapServerId][$_folder][$_uid];
			}
		}
		$structure[$this->icServer->ImapServerId][$_folder][$_uid] = $this->icServer->getStructure($_uid, $byUid);
		egw_cache::setCache(egw_cache::INSTANCE,'email','structureCache'.trim($GLOBALS['egw_info']['user']['account_id']),$structure,$expiration=60*60*1);
		//error_log(__METHOD__.__LINE__.' Using query for structure on Server:'.$this->icServer->ImapServerId.' for uid:'.$_uid." in Folder:".$_folder.'->'.array2string($structure[$this->icServer->ImapServerId][$_folder][$_uid]));
		return $structure[$this->icServer->ImapServerId][$_folder][$_uid];
	}

	/**
	 * _getSubStructure
	 * fetch the substructure of a mail, by given structure and partid
	 * @param array $_structure='', if given use structure for parsing
	 * @param string/int $_partID the partid,
	 * @return array  an structured array of information about the mail
	 */
	function _getSubStructure($_structure, $_partID)
	{
		$tempID = '';
		$structure = $_structure;
		if (empty($_partID)) $_partID=1;
		$imapPartIDs = explode('.',$_partID);
		#error_log(print_r($structure,true));
		#error_log(print_r($_partID,true));

		if($_partID != 1) {
			foreach($imapPartIDs as $imapPartID) {
				if(!empty($tempID)) {
					$tempID .= '.';
				}
				$tempID .= $imapPartID;
				#error_log(print_r( "TEMPID: $tempID
",true));
				//_debug_array($structure);
				if($structure->subParts[$tempID]->type == 'MESSAGE' && $structure->subParts[$tempID]->subType == 'RFC822' &&
				   count($structure->subParts[$tempID]->subParts) == 1 &&
				   $structure->subParts[$tempID]->subParts[$tempID]->type == 'MULTIPART' &&
				   ($structure->subParts[$tempID]->subParts[$tempID]->subType == 'MIXED' ||
				    $structure->subParts[$tempID]->subParts[$tempID]->subType == 'ALTERNATIVE' ||
				    $structure->subParts[$tempID]->subParts[$tempID]->subType == 'RELATED' ||
				    $structure->subParts[$tempID]->subParts[$tempID]->subType == 'REPORT'))
				{
					$structure = $structure->subParts[$tempID]->subParts[$tempID];
				} else {
					$structure = $structure->subParts[$tempID];
				}
			}
		}

		if($structure->partID != $_partID) {
			foreach($imapPartIDs as $imapPartID) {
				if(!empty($tempID)) {
					$tempID .= '.';
				}
				$tempID .= $imapPartID;
				//print "TEMPID: $tempID
";
				//_debug_array($structure);
				if($structure->subParts[$tempID]->type == 'MESSAGE' && $structure->subParts[$tempID]->subType == 'RFC822' &&
				   count($structure->subParts[$tempID]->subParts) == 1 &&
				   $structure->subParts[$tempID]->subParts[$tempID]->type == 'MULTIPART' &&
				   ($structure->subParts[$tempID]->subParts[$tempID]->subType == 'MIXED' ||
				    $structure->subParts[$tempID]->subParts[$tempID]->subType == 'ALTERNATIVE' ||
				    $structure->subParts[$tempID]->subParts[$tempID]->subType == 'RELATED' ||
				    $structure->subParts[$tempID]->subParts[$tempID]->subType == 'REPORT')) {
					$structure = $structure->subParts[$tempID]->subParts[$tempID];
				} else {
					$structure = $structure->subParts[$tempID];
				}
			}
			if($structure->partID != $_partID) {
				error_log(__METHOD__."(". __LINE__ .") partID's don't match");
				return false;
			}
		}

		return $structure;
	}

	/**
	 * getMimePartCharset - fetches the charset mimepart if it exists
	 * @param $_mimePartObject structure object
	 * @return mixed mimepart or false if no CHARSET is found, the missing charset has to be handled somewhere else,
	 *		as we cannot safely assume any charset as we did earlier
	 */
	function getMimePartCharset($_mimePartObject)
	{
		//$charSet = 'iso-8859-1';//self::$displayCharset; //'iso-8859-1'; // self::displayCharset seems to be asmarter fallback than iso-8859-1
		$CharsetFound=false;
		//echo "#".$_mimePartObject->encoding.'#
';
		if(is_array($_mimePartObject->parameters)) {
			if(isset($_mimePartObject->parameters['CHARSET'])) {
				$charSet = $_mimePartObject->parameters['CHARSET'];
				$CharsetFound=true;
			}
		}
		// this one is dirty, but until I find something that does the trick of detecting the encoding, ....
		//if ($CharsetFound == false && $_mimePartObject->encoding == "QUOTED-PRINTABLE") $charSet = 'iso-8859-1'; //assume quoted-printable to be ISO
		//if ($CharsetFound == false && $_mimePartObject->encoding == "BASE64") $charSet = 'utf-8'; // assume BASE64 to be UTF8
		return ($CharsetFound ? $charSet : $CharsetFound);
	}

	/**
	 * decodeMimePart - fetches the charset mimepart if it exists
	 * @param string $_mimeMessage - the message to be decoded
	 * @param string $_encoding - the encoding used BASE64 and QUOTED-PRINTABLE is supported
	 * @param string $_charset - not used
	 * @return string decoded mimePart
	 */
	function decodeMimePart($_mimeMessage, $_encoding, $_charset = '')
	{
		// decode the part
		if (self::$debug) error_log(__METHOD__."() with $_encoding and $_charset:".print_r($_mimeMessage,true));
		switch (strtoupper($_encoding))
		{
			case 'BASE64':
				// use imap_base64 to decode, not any longer, as it is strict, and fails if it encounters invalid chars
				return base64_decode($_mimeMessage); //imap_base64($_mimeMessage);
				break;
			case 'QUOTED-PRINTABLE':
				// use imap_qprint to decode
				return quoted_printable_decode($_mimeMessage);
				break;
			default:
				// it is either not encoded or we don't know about it
				return $_mimeMessage;
				break;
		}
	}

	/**
	 * getMultipartAlternative
	 * get part of the message, if its stucture is indicating its of multipart alternative style
	 * a wrapper for multipartmixed
	 * @param string/int $_uid the messageuid,
	 * @param array $_structure='', if given use structure for parsing
	 * @param string $_htmlMode, how to display a message, html, plain text, ...
	 * @param boolean $_preserveSeen flag to preserve the seenflag by using body.peek
	 * @return array containing the desired part
	 */
	function getMultipartAlternative($_uid, $_structure, $_htmlMode, $_preserveSeen = false)
	{
		// a multipart/alternative has exactly 2 parts (text and html  OR  text and something else)
		// sometimes there are 3 parts, when there is an ics/ical attached/included-> we want to show that
		// as attachment AND as abstracted ical information (we use our notification style here).
		$partText = false;
		$partHTML = false;
		if (self::$debug) _debug_array(array("METHOD"=>__METHOD__,"LINE"=>__LINE__,"STRUCTURE"=>$_structure));
		foreach($_structure as $mimePart) {
			if($mimePart->type == 'TEXT' && ($mimePart->subType == 'PLAIN' || $mimePart->subType == 'CALENDAR') && $mimePart->bytes > 0) {
				if ($mimePart->subType == 'CALENDAR' && $partText === false) $partText = $mimePart; // only if there is no partText set already
				if ($mimePart->subType == 'PLAIN') $partText = $mimePart;
			} elseif($mimePart->type == 'TEXT' && $mimePart->subType == 'HTML' && $mimePart->bytes > 0) {
				$partHTML = $mimePart;
			} elseif ($mimePart->type == 'MULTIPART' && ($mimePart->subType == 'RELATED' || $mimePart->subType == 'MIXED') && is_array($mimePart->subParts)) {
				// in a multipart alternative we treat the multipart/related as html part
				#$partHTML = array($mimePart);
				if (self::$debug) error_log(__METHOD__." process MULTIPART/RELATED with array as subparts");
				$partHTML = $mimePart;
			} elseif ($mimePart->type == 'MULTIPART' && $mimePart->subType == 'ALTERNATIVE' && is_array($mimePart->subParts)) {
				//cascading multipartAlternative structure, assuming only the first one is to be used
				return $this->getMultipartAlternative($_uid,$mimePart->subParts,$_htmlMode, $_preserveSeen);
			}
		}
		//error_log(__METHOD__.__LINE__.$_htmlMode);
		switch($_htmlMode) {
			case 'html_only':
			case 'always_display':
				if(is_object($partHTML)) {
					if($partHTML->subType == 'RELATED') {
						return $this->getMultipartRelated($_uid, $partHTML, $_htmlMode, $_preserveSeen);
					} elseif($partHTML->subType == 'MIXED') {
						return $this->getMultipartMixed($_uid, $partHTML, $_htmlMode, $_preserveSeen);
					} else {
						return $this->getTextPart($_uid, $partHTML, $_htmlMode, $_preserveSeen);
					}
				} elseif(is_object($partText) && $_htmlMode=='always_display') {
					return $this->getTextPart($_uid, $partText, $_htmlMode, $_preserveSeen);
				}

				break;
			case 'only_if_no_text':
				if(is_object($partText)) {
					return $this->getTextPart($_uid, $partText, $_htmlMode, $_preserveSeen);
				} elseif(is_object($partHTML)) {
					if($partHTML->type) {
						return $this->getMultipartRelated($_uid, $partHTML, $_htmlMode, $_preserveSeen);
					} else {
						return $this->getTextPart($_uid, $partHTML, 'always_display', $_preserveSeen);
					}
				}

				break;

			default:
				if(is_object($partText)) {
					return $this->getTextPart($_uid, $partText, $_htmlMode, $_preserveSeen);
				} else {
					$bodyPart = array(
						'body'		=> lang("no plain text part found"),
						'mimeType'	=> 'text/plain',
						'charSet'	=> self::$displayCharset,
					);
				}

				break;
		}

		return $bodyPart;
	}

	/**
	 * getMultipartMixed
	 * get part of the message, if its stucture is indicating its of multipart mixed style
	 * @param string/int $_uid the messageuid,
	 * @param array $_structure='', if given use structure for parsing
	 * @param string $_htmlMode, how to display a message, html, plain text, ...
	 * @param boolean $_preserveSeen flag to preserve the seenflag by using body.peek
	 * @return array containing the desired part
	 */
	function getMultipartMixed($_uid, $_structure, $_htmlMode, $_preserveSeen = false)
	{
		if (self::$debug) echo __METHOD__."$_uid, $_htmlMode
";
		$bodyPart = array();
		if (self::$debug) _debug_array($_structure);
		if (!is_array($_structure)) $_structure = array($_structure);
		foreach($_structure as $part) {
			if (self::$debug) echo $part->type."/".$part->subType."
";
			switch($part->type) {
				case 'MULTIPART':
					switch($part->subType) {
						case 'ALTERNATIVE':
							$bodyPart[] = $this->getMultipartAlternative($_uid, $part->subParts, $_htmlMode, $_preserveSeen);
							break;

						case 'MIXED':
						case 'SIGNED':
							$bodyPart = array_merge($bodyPart, $this->getMultipartMixed($_uid, $part->subParts, $_htmlMode, $_preserveSeen));
							break;

						case 'RELATED':
							$bodyPart = array_merge($bodyPart, $this->getMultipartRelated($_uid, $part->subParts, $_htmlMode, $_preserveSeen));
							break;
					}
					break;

				case 'TEXT':
					switch($part->subType) {
						case 'PLAIN':
						case 'HTML':
						case 'CALENDAR': // inline ics/ical files
							if($part->disposition != 'ATTACHMENT') {
								$bodyPart[] = $this->getTextPart($_uid, $part, $_htmlMode, $_preserveSeen);
							}
							//error_log(__METHOD__.__LINE__.' ->'.$part->type."/".$part->subType.' -> BodyPart:'.array2string($bodyPart[count($bodyPart)-1]));
							break;
					}
					break;

				case 'MESSAGE':
					if($part->subType == 'delivery-status') {
						$bodyPart[] = $this->getTextPart($_uid, $part, $_htmlMode, $_preserveSeen);
					}
					break;

				default:
					// do nothing
					// the part is a attachment
					#$bodyPart[] = $this->getMessageBody($_uid, $_htmlMode, $part->partID, $part);
					#if (!($part->type == 'TEXT' && ($part->subType == 'PLAIN' || $part->subType == 'HTML'))) {
					#	$bodyPart[] = $this->getMessageAttachments($_uid, $part->partID, $part);
					#}
			}
		}

		return $bodyPart;
	}

	/**
	 * getMultipartRelated
	 * get part of the message, if its stucture is indicating its of multipart related style
	 * a wrapper for multipartmixed
	 * @param string/int $_uid the messageuid,
	 * @param array $_structure='', if given use structure for parsing
	 * @param string $_htmlMode, how to display a message, html, plain text, ...
	 * @param boolean $_preserveSeen flag to preserve the seenflag by using body.peek
	 * @return array containing the desired part
	 */
	function getMultipartRelated($_uid, $_structure, $_htmlMode, $_preserveSeen = false)
	{
		return $this->getMultipartMixed($_uid, $_structure, $_htmlMode, $_preserveSeen);
	}

	/**
	 * getTextPart
	 * get Body from message
	 * @param string/int $_uid the messageuid,
	 * @param array $_structure='', if given use structure for parsing
	 * @param string $_htmlMode, how to display a message, html, plain text, ...
	 * @param boolean $_preserveSeen flag to preserve the seenflag by using body.peek
	 * @return array containing the desired text part, mimeType and charset
	 */
	function getTextPart($_uid, $_structure, $_htmlMode = '', $_preserveSeen = false)
	{
		//error_log(__METHOD__.__LINE__.'->'.$_uid.':'.array2string($_structure).' '.function_backtrace());
		$bodyPart = array();
		if (self::$debug) _debug_array(array($_structure,function_backtrace()));
		$partID = $_structure->partID;
		$mimePartBody = $this->icServer->getBodyPart($_uid, $partID, true, $_preserveSeen);
		if (PEAR::isError($mimePartBody))
		{
			error_log(__METHOD__.__LINE__.' failed:'.$mimePartBody->message);
			return false;
		}
		//_debug_array($mimePartBody);
		//error_log(__METHOD__.__LINE__.' UID:'.$_uid.' PartID:'.$partID.' HTMLMode:'.$_htmlMode.' ->'.array2string($_structure).' body:'.array2string($mimePartBody));
		if (empty($mimePartBody)) return array(
				'body'		=> '',
				'mimeType'  => ($_structure->type == 'TEXT' && $_structure->subType == 'HTML') ? 'text/html' : 'text/plain',
				'charSet'   => self::$displayCharset,
			);
		//_debug_array(preg_replace('/PropertyFile___$/','',$this->decodeMimePart($mimePartBody, $_structure->encoding)));
		if($_structure->subType == 'HTML' && $_htmlMode!= 'html_only' && $_htmlMode != 'always_display'  && $_htmlMode != 'only_if_no_text') {
			$bodyPart = array(
				'error'		=> 1,
				'body'		=> lang("displaying html messages is disabled"),
				'mimeType'	=> 'text/html',
				'charSet'	=> self::$displayCharset,
			);
		} elseif ($_structure->subType == 'PLAIN' && $_htmlMode == 'html_only') {
			$bodyPart = array(
				'error'		=> 1,
				'body'      => lang("displaying plain messages is disabled"),
				'mimeType'  => 'text/plain', // make sure we do not return mimeType text/html
				'charSet'   => self::$displayCharset,
			);
		} else {
			// some Servers append PropertyFile___ ; strip that here for display
			$bodyPart = array(
				'body'		=> preg_replace('/PropertyFile___$/','',$this->decodeMimePart($mimePartBody, $_structure->encoding, $this->getMimePartCharset($_structure))),
				'mimeType'	=> ($_structure->type == 'TEXT' && $_structure->subType == 'HTML') ? 'text/html' : 'text/plain',
				'charSet'	=> $this->getMimePartCharset($_structure),
			);
			if ($_structure->type == 'TEXT' && $_structure->subType == 'PLAIN' &&
				is_array($_structure->parameters) && isset($_structure->parameters['FORMAT']) &&
				trim(strtolower($_structure->parameters['FORMAT']))=='flowed'
			)
			{
				if (self::$debug) error_log(__METHOD__.__LINE__." detected TEXT/PLAIN Format:flowed -> removing leading blank ('\r\n ') per line");
				$bodyPart['body'] = str_replace("\r\n ","\r\n", $bodyPart['body']);
			}
			if ($_structure->subType == 'CALENDAR')
			{
				// we get an inline CALENDAR ical/ics, we display it using the calendar notification style
				$calobj = new calendar_ical;
				$calboupdate = new calendar_boupdate;
				// timezone stuff
				$tz_diff = $GLOBALS['egw_info']['user']['preferences']['common']['tz_offset'] - $this->common_prefs['tz_offset'];
				// form an event out of ical
				$event = $calobj->icaltoegw($bodyPart['body']);
				$event= $event[0];
				// preset the olddate
				$olddate = $calboupdate->format_date($event['start']+$tz_diff);
				// search egw, if we can find it
				$eventid = $calobj->find_event(array('uid'=>$event['uid']));
				if ((int)$eventid[0]>0)
				{
					// we found an event, we use the first one
					$oldevent = $calobj->read($eventid);
					// we set the olddate, to comply with the possible merge params for the notification message
					if($oldevent != False && $oldevent[$eventid[0]]['start']!=$event[$eventid[0]]['start']) {
						$olddate = $calboupdate->format_date($oldevent[$eventid[0]]['start']+$tz_diff);
					}
					// we merge the changes and the original event
					$event = array_merge($oldevent[$eventid[0]],$event);
					// for some strange reason, the title of the old event is not replaced with the new title
					// if you klick on the ics and import it into egw, so we dont show the title here.
					// so if it is a mere reply, we dont use the new title (more detailed info/work needed here)
					if ($_structure->parameters['METHOD']=='REPLY') $event['title'] = $oldevent[$eventid[0]]['title'];
				}
				// we prepare the message
				$details = $calboupdate->_get_event_details($event,$action,$event_arr);
				$details['olddate']=$olddate;
				//_debug_array($_structure);
				list($subject,$info) = $calboupdate->get_update_message($event,($_structure->parameters['METHOD']=='REPLY'?false:true));
				$info = $GLOBALS['egw']->preferences->parse_notify($info,$details);
				// we set the bodyPart, we only show the event, we dont actually do anything, as we expect the user to
				// click on the attached ics to update his own eventstore
				$bodyPart['body'] = $subject;
				$bodyPart['body'] .= "\n".$info;
				$bodyPart['body'] .= "\n\n".lang('Event Details follow').":\n";
				foreach($event_arr as $key => $val)
				{
					if(strlen($details[$key])) {
						switch($key){
					 		case 'access':
							case 'priority':
							case 'link':
								break;
							default:
								$bodyPart['body'] .= sprintf("%-20s %s\n",$val['field'].':',$details[$key]);
								break;
					 	}
					}
				}
			}
		}
		//_debug_array($bodyPart);
		return $bodyPart;
	}

	/**
	 * getMessageBody
	 * get Body from message
	 * @param string/int $_uid the messageuid,
	 * @param string $_htmlOptions, how to display a message, html, plain text, ...
	 * @param string/int $_partID='' , the partID, may be omitted
	 * @param array $_structure='', if given use structure for parsing
	 * @param boolean $_preserveSeen flag to preserve the seenflag by using body.peek
	 * @return array containing the message body, mimeType and charset
	 */
	function getMessageBody($_uid, $_htmlOptions='', $_partID='', $_structure = '', $_preserveSeen = false, $_folder = '')
	{
		if (self::$debug) echo __METHOD__."$_uid, $_htmlOptions, $_partID
";
		if($_htmlOptions != '') {
			$this->htmlOptions = $_htmlOptions;
		}
		if(is_object($_structure)) {
			$structure = $_structure;
		} else {
			$this->icServer->_cmd_counter = rand($this->icServer->_cmd_counter+1,$this->icServer->_cmd_counter+100);
			$structure = $this->_getStructure($_uid, true, false, $_folder);
			if($_partID != '') {
				$structure = $this->_getSubStructure($structure, $_partID);
			}
		}
		if (self::$debug) _debug_array($structure);
		switch($structure->type) {
			case 'APPLICATION':
				return array(
					array(
						'body'		=> '',
						'mimeType'	=> 'text/plain',
						'charSet'	=> 'iso-8859-1',
					)
				);
				break;
			case 'MULTIPART':
				switch($structure->subType) {
					case 'ALTERNATIVE':
						$bodyParts = array($this->getMultipartAlternative($_uid, $structure->subParts, $this->htmlOptions, $_preserveSeen));

						break;

					case 'NIL': // multipart with no Alternative
					case 'MIXED':
					case 'REPORT':
					case 'SIGNED':
						$bodyParts = $this->getMultipartMixed($_uid, $structure->subParts, $this->htmlOptions, $_preserveSeen);
						break;

					case 'RELATED':
						$bodyParts = $this->getMultipartRelated($_uid, $structure->subParts, $this->htmlOptions, $_preserveSeen);
						break;
				}
				return self::normalizeBodyParts($bodyParts);
				break;
			case 'VIDEO':
			case 'AUDIO': // some servers send audiofiles and imagesfiles directly, without any stuff surround it
			case 'IMAGE': // they are displayed as Attachment NOT INLINE
				return array(
					array(
						'body'      => '',
						'mimeType'  => $structure->subType,
					),
				);
				break;
			case 'TEXT':
				$bodyPart = array();
				if ( $structure->disposition != 'ATTACHMENT') {
					switch($structure->subType) {
						case 'CALENDAR':
							// this is handeled in getTextPart
						case 'HTML':
						case 'PLAIN':
						default:
							$bodyPart = array($this->getTextPart($_uid, $structure, $this->htmlOptions, $_preserveSeen));
					}
				} else {
					// what if the structure->disposition is attachment ,...
				}
				return self::normalizeBodyParts($bodyPart);
				break;
			case 'ATTACHMENT':
			case 'MESSAGE':
				switch($structure->subType) {
					case 'RFC822':
						$newStructure = array_shift($structure->subParts);
						if (self::$debug) {echo __METHOD__." Message -> RFC -> NewStructure:"; _debug_array($newStructure);}
						return self::normalizeBodyParts($this->getMessageBody($_uid, $_htmlOptions, $newStructure->partID, $newStructure));
						break;
				}
				break;
			default:
				if (self::$debug) _debug_array($structure);
				return array(
					array(
						'body'		=> lang('The mimeparser can not parse this message.'),
						'mimeType'	=> 'text/plain',
						'charSet'	=> 'iso-8859-1',
					)
				);
				break;
		}
	}

	/**
	 * normalizeBodyParts - function to gather and normalize all body Information
	 * @param _bodyParts - Body Array
	 * @return array - a normalized Bodyarray
	 */
	static function normalizeBodyParts($_bodyParts)
	{
		if (is_array($_bodyParts))
		{
			foreach($_bodyParts as $singleBodyPart)
			{
				if (!isset($singleBodyPart['body'])) {
					$buff = self::normalizeBodyParts($singleBodyPart);
					foreach ((array)$buff as $val)	$body2return[] = $val;
					continue;
				}
				$body2return[] = $singleBodyPart;
			}
		}
		else
		{
			$body2return = $_bodyParts;
		}
		return $body2return;
	}

	/**
	 * getdisplayableBody - creates the bodypart of the email as textual representation
	 * @param object $mailClass the mailClass object to be used
	 * @param array $bodyParts  with the bodyparts
	 * @return string a preformatted string with the mails converted to text
	 */
	static function &getdisplayableBody(&$mailClass, $bodyParts, $preserveHTML = false)
	{
		for($i=0; $i'.$bodyParts[$i]['body']);
			$newBody  = translation::convert($bodyParts[$i]['body'], $bodyParts[$i]['charSet']);
			//error_log(__METHOD__.__LINE__.' MimeType:'.$bodyParts[$i]['mimeType'].'->'.$newBody);
			/*
			// in a way, this tests if we are having real utf-8 (the displayCharset) by now; we should if charsets reported (or detected) are correct
			if (strtoupper(self::$displayCharset) == 'UTF-8')
			{
				$test = json_encode($newBody);
				//error_log(__METHOD__.__LINE__.'#'.$test.'# ->'.strlen($newBody).' Error:'.json_last_error());
				if (json_last_error() != JSON_ERROR_NONE && strlen($newBody)>0)
				{
					// this should not be needed, unless something fails with charset detection/ wrong charset passed
					error_log(__METHOD__.__LINE__.' Charset Reported:'.$bodyParts[$i]['charSet'].' Carset Detected:'.translation::detect_encoding($bodyParts[$i]['body']));
					$newBody = utf8_encode($newBody);
				}
			}
			*/
			//error_log(__METHOD__.__LINE__.' before purify:'.$newBody);
			$mailClass->activeMimeType = 'text/plain';
			if ($bodyParts[$i]['mimeType'] == 'text/html') {
				$mailClass->activeMimeType = $bodyParts[$i]['mimeType'];
				// as translation::convert reduces \r\n to \n and purifier eats \n -> peplace it with a single space
				$newBody = str_replace("\n"," ",$newBody);
				// convert HTML to text, as we dont want HTML in infologs
				if (extension_loaded('tidy'))
				{
					$tidy = new tidy();
					$cleaned = $tidy->repairString($newBody, self::$tidy_config,'utf8');
					// Found errors. Strip it all so there's some output
					if($tidy->getStatus() == 2)
					{
						error_log(__METHOD__.__LINE__.' ->'.$tidy->errorBuffer);
					}
					else
					{
						$newBody = $cleaned;
					}
					if (!$preserveHTML)
					{
						// filter only the 'body', as we only want that part, if we throw away the html
						preg_match('`(]*>)(.+?)(.*?)`ims', $newBody, $matches);
						if ($matches[2])
						{
							$hasOther = true;
							$newBody = $matches[2];
						}
					}
				}
				else
				{
					// htmLawed filter only the 'body'
					preg_match('`(]*>)(.+?)(.*?)`ims', $newBody, $matches);
					if ($matches[2])
					{
						$hasOther = true;
						$newBody = $matches[2];
					}
					$htmLawed = new egw_htmLawed();
					// the next line should not be needed
					$newBody = str_replace(array('&','

',"
 
",'
 
'),array('&','
','
','
'),$newBody);
					$newBody = $htmLawed->egw_htmLawed($newBody);
					if ($hasOther && $preserveHTML) $newBody = $matches[1]. $newBody. $matches[3];
				}
				//error_log(__METHOD__.__LINE__.' after purify:'.$newBody);
				if ($preserveHTML==false) $newBody = $mailClass->convertHTMLToText($newBody,true);
				//error_log(__METHOD__.__LINE__.' after convertHTMLToText:'.$newBody);
				if ($preserveHTML==false) $newBody = nl2br($newBody); // we need this, as htmLawed removes \r\n
				$mailClass->getCleanHTML($newBody,false,$preserveHTML); // remove stuff we regard as unwanted
				if ($preserveHTML==false) $newBody = str_replace("
","\r\n",$newBody);
				//error_log(__METHOD__.__LINE__.' after getClean:'.$newBody);
				$message .= $newBody;
				continue;
			}
			$newBody =self::htmlspecialchars($newBody);
			//error_log(__METHOD__.__LINE__.' Body(after specialchars):'.$newBody);
			$newBody = strip_tags($newBody); //we need to fix broken tags (or just stuff like "<800 USD/p" )
			//error_log(__METHOD__.__LINE__.' Body(after strip tags):'.$newBody);
			$newBody = htmlspecialchars_decode($newBody,ENT_QUOTES);
			//error_log(__METHOD__.__LINE__.' Body (after hmlspc_decode):'.$newBody);
			$message .= $newBody;
			//continue;
		}
		return $message;
	}

	static function wordwrap($str, $cols, $cut, $dontbreaklinesstartingwith=false)
	{
		$lines = explode("\n", $str);
		$newStr = '';
		foreach($lines as $line)
		{
			// replace tabs by 8 space chars, or any tab only counts one char
			//$line = str_replace("\t","        ",$line);
			//$newStr .= wordwrap($line, $cols, $cut);
			$allowedLength = $cols-strlen($cut);
			if (strlen($line) > $allowedLength &&
				($dontbreaklinesstartingwith==false ||
				 ($dontbreaklinesstartingwith &&
				  strlen($dontbreaklinesstartingwith)>=1 &&
				  substr($line,0,strlen($dontbreaklinesstartingwith)) != $dontbreaklinesstartingwith
				 )
				)
			   )
			{
				$s=explode(" ", $line);
				$line = "";
				$linecnt = 0;
				foreach ($s as $k=>$v) {
					$cnt = strlen($v);
					// only break long words within the wordboundaries,
					// but it may destroy links, so we check for href and dont do it if we find one
					// we check for any html within the word, because we do not want to break html by accident
					if($cnt > $allowedLength && stripos($v,'href=')===false && stripos($v,'onclick=')===false && $cnt == strlen(html_entity_decode($v)))
					{
						$v=wordwrap($v, $allowedLength, $cut, true);
					}
					// the rest should be broken at the start of the new word that exceeds the limit
					if ($linecnt+$cnt > $allowedLength) {
						$v=$cut.$v;
						#$linecnt = 0;
						$linecnt =strlen($v)-strlen($cut);
					} else {
						$linecnt += $cnt;
					}
					if (strlen($v)) $line .= (strlen($line) ? " " : "").$v;
				}
			}
			$newStr .= $line . "\n";
		}
		return $newStr;
	}

	/**
	 * getMessageRawHeader
	 * get parsed headers from message
	 * @param string/int $_uid the messageuid,
	 * @param string/int $_partID='' , the partID, may be omitted
	 * @param boolean $decode flag to do the decoding on the fly
	 * @return string the message header
	 */
	function getMessageHeader($_uid, $_partID = '',$decode=false)
	{
		$retValue = $this->icServer->getParsedHeaders($_uid, true, $_partID, true);
		if (PEAR::isError($retValue))
		{
			error_log(__METHOD__.__LINE__.array2string($retValue->message));
			$retValue = null;
		}
		return ($decode ? self::decode_header($retValue,true):$retValue);
	}

	/**
	 * getMessageRawHeader
	 * get messages raw header data
	 * @param string/int $_uid the messageuid,
	 * @param string/int $_partID='' , the partID, may be omitted
	 * @return string the message header
	 */
	function getMessageRawHeader($_uid, $_partID = '')
	{
		static $rawHeaders;
		$_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
		//error_log(__METHOD__.__LINE__." Try Using Cache for raw Header $_uid, $_partID in Folder $_folder");

		if (is_null($rawHeaders)) $rawHeaders = egw_cache::getCache(egw_cache::INSTANCE,'email','rawHeadersCache'.trim($GLOBALS['egw_info']['user']['account_id']),$callback=null,$callback_params=array(),$expiration=60*60*1);
		if (isset($rawHeaders[$this->icServer->ImapServerId][$_folder][$_uid][($_partID==''?'NIL':$_partID)]))
		{
			//error_log(__METHOD__.__LINE__." Using Cache for raw Header $_uid, $_partID in Folder $_folder");
			return $rawHeaders[$this->icServer->ImapServerId][$_folder][$_uid][($_partID==''?'NIL':$_partID)];
		}

		$retValue = $this->icServer->getRawHeaders($_uid, $_partID, true);
		if (PEAR::isError($retValue))
		{
			error_log(__METHOD__.__LINE__.array2string($retValue->message));
			$retValue = "Could not retrieve RawHeaders in ".__METHOD__.__LINE__." PEAR::Error:".array2string($retValue->message);
		}
		$rawHeaders[$this->icServer->ImapServerId][$_folder][$_uid][($_partID==''?'NIL':$_partID)]=$retValue;
		egw_cache::setCache(egw_cache::INSTANCE,'email','rawHeadersCache'.trim($GLOBALS['egw_info']['user']['account_id']),$rawHeaders,$expiration=60*60*1);
		return $retValue;
	}

	/**
	 * getStyles - extracts the styles from the given bodyparts
	 * @param array $bodyParts  with the bodyparts
	 * @return string a preformatted string with the mails converted to text
	 */
	static function &getStyles($_bodyParts)
	{
		$style = '';
		if (empty($_bodyParts)) return "";
		foreach((array)$_bodyParts as $singleBodyPart) {
			if (!isset($singleBodyPart['body'])) {
				$singleBodyPart['body'] = self::getStyles($singleBodyPart);
				$style .= $singleBodyPart['body'];
				continue;
			}

			if ($singleBodyPart['charSet']===false) $singleBodyPart['charSet'] = translation::detect_encoding($singleBodyPart['body']);
			$singleBodyPart['body'] = translation::convert(
				$singleBodyPart['body'],
				strtolower($singleBodyPart['charSet'])
			);
			$ct = 0;

			if (stripos($singleBodyPart['body'],'(.+)#isU', $singleBodyPart['body'], $newStyle);
			if ($ct>0)
			{
				//error_log(__METHOD__.__LINE__.array2string($newStyle[0]));
				$style2buffer = implode('',$newStyle[0]);
			}
			if ($style2buffer && strtoupper(self::$displayCharset) == 'UTF-8')
			{
				//error_log(__METHOD__.__LINE__.array2string($style2buffer));
				$test = json_encode($style2buffer);
				//error_log(__METHOD__.__LINE__.'#'.$test.'# ->'.strlen($style2buffer).' Error:'.json_last_error());
				//if (json_last_error() != JSON_ERROR_NONE && strlen($style2buffer)>0)
				if ($test=="null" && strlen($style2buffer)>0)
				{
					// this should not be needed, unless something fails with charset detection/ wrong charset passed
					error_log(__METHOD__.__LINE__.' Found Invalid sequence for utf-8 in CSS:'.$style2buffer.' Charset Reported:'.$singleBodyPart['charSet'].' Carset Detected:'.translation::detect_encoding($style2buffer));
					$style2buffer = utf8_encode($style2buffer);
				}
			}
			$style .= $style2buffer;
		}
		// clean out comments and stuff
		$search = array(
			'@url\(http:\/\/[^\)].*?\)@si',  // url calls e.g. in style definitions
//			'@@',   // Strip multi-line comments including CDATA
//			'@ in stylesheet are outdated, and ck-editor does not understand it, we remove it
		$css = str_replace(array(':',''),array(': ','',''),$css);
		//error_log(__METHOD__.__LINE__.$css);
		// TODO: we may have to strip urls and maybe comments and ifs
		return $css;
	}

	/**
	 * getMessageRawBody
	 * get the message raw body
	 * @param string/int $_uid the messageuid,
	 * @param string/int $_partID='' , the partID, may be omitted
	 * @return string the message body
	 */
	function getMessageRawBody($_uid, $_partID = '')
	{
		//TODO: caching einbauen static!
		static $rawBody;
		$_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
		if (isset($rawBody[$_folder][$_uid][($_partID==''?'NIL':$_partID)]))
		{
			//error_log(__METHOD__.__LINE__." Using Cache for raw Body $_uid, $_partID in Folder $_folder");
			return $rawBody[$this->icServer->ImapServerId][$_folder][$_uid][($_partID==''?'NIL':$_partID)];
		}
		if($_partID != '') {
			$body = $this->icServer->getBody($_uid, true);
		} else {
			$body = $this->icServer->getBodyPart($_uid, $_partID, true);
		}
		if (PEAR::isError($body))
		{
			error_log(__METHOD__.__LINE__.' failed:'.$body->message);
			return false;
		}
		$rawBody[$this->icServer->ImapServerId][$_folder][$_uid][($_partID==''?'NIL':$_partID)] = $body;
		return $body;
	}

	/**
	 * getMessageAttachments
	 * parse the structure for attachments, it returns not the attachments itself, but an array of information about the attachment
	 * @param string/int $_uid the messageuid,
	 * @param string/int $_partID='' , the partID, may be omitted
	 * @param array $_structure='', if given use structure for parsing
	 * @param boolean $fetchEmbeddedImages=true,
	 * @param boolean $fetchTextCalendar=false,
	 * @param boolean $resolveTNEF=true
	 * @return array  an array of information about the attachment: array of array(name, size, mimeType, partID, encoding)
	 */
	function getMessageAttachments($_uid, $_partID='', $_structure='', $fetchEmbeddedImages=true, $fetchTextCalendar=false, $resolveTNEF=true)
	{
		if (self::$debug) error_log( __METHOD__.":$_uid, $_partID");

		if(is_object($_structure)) {
			$structure = $_structure;
		} else {
			$structure = $this->_getStructure($_uid, true);

			if($_partID != '' && $_partID !=0) {
				$structure = $this->_getSubStructure($structure, $_partID);
			}
		}
		if (self::$debug) error_log(__METHOD__.__LINE__.array2string($structure));
		$attachments = array();
		// this kind of messages contain only the attachment and no body
		if($structure->type == 'APPLICATION' || $structure->type == 'AUDIO' || $structure->type == 'VIDEO' || $structure->type == 'IMAGE' || ($structure->type == 'TEXT' && $structure->disposition == 'ATTACHMENT') )
		{
			$newAttachment = array();
			$newAttachment['name']		= $this->getFileNameFromStructure($structure,$_uid,$structure->partID);
			$newAttachment['size']		= $structure->bytes;
			$newAttachment['mimeType']	= $structure->type .'/'. $structure->subType;
			$newAttachment['partID']	= $structure->partID;
			$newAttachment['encoding']      = $structure->encoding;
			// try guessing the mimetype, if we get the application/octet-stream
			if (strtolower($newAttachment['mimeType']) == 'application/octet-stream') $newAttachment['mimeType'] = mime_magic::filename2mime($newAttachment['name']);

			if(isset($structure->cid)) {
				$newAttachment['cid']	= $structure->cid;
			}
			# if the new attachment is a winmail.dat, we have to decode that first
			if ( $resolveTNEF && $newAttachment['name'] == 'winmail.dat' &&
				( $wmattachments = $this->decode_winmail( $_uid, $newAttachment['partID'] ) ) )
			{
				$attachments = array_merge( $attachments, $wmattachments );
			}
			elseif ( $resolveTNEF===false && $newAttachment['name'] == 'winmail.dat' )
			{
				$attachments[] = $newAttachment;
			} else {
				$fetchit = $fetchEmbeddedImages;
				if ($fetchEmbeddedImages === false && (!in_array(strtoupper($structure->subtype),array('JPG','JPEG','GIF','PNG')))) $fetchit = true;
				if ( ($fetchit && isset($newAttachment['cid']) && strlen($newAttachment['cid'])>0) ||
					!isset($newAttachment['cid']) ||
					empty($newAttachment['cid'])) $attachments[] = $newAttachment;
			}
			//$attachments[] = $newAttachment;

			#return $attachments;
		}
		// outlook sometimes sends a TEXT/CALENDAR;REQUEST as plain ics, nothing more.
		if ($structure->type == 'TEXT' && $structure->subType == 'CALENDAR' &&
			isset($structure->parameters['METHOD'] ) && strtoupper($structure->parameters['METHOD']) == 'REQUEST')
		{
			$newAttachment = array();
			$newAttachment['name']      = 'event.ics';
			$newAttachment['size']      = $structure->bytes;
			$newAttachment['mimeType']  = $structure->type .'/'. $structure->subType;//.';'.$structure->parameters['METHOD'];
			$newAttachment['partID']    = $structure->partID;
			$newAttachment['encoding']  = $structure->encoding;
			$newAttachment['method']    = $structure->parameters['METHOD'];
			$newAttachment['charset']   = $structure->parameters['CHARSET'];
			$attachments[] = $newAttachment;
		}
		// this kind of message can have no attachments
		if(($structure->type == 'TEXT' && !($structure->disposition == 'INLINE' && $structure->dparameters['FILENAME'])) ||
		   ($structure->type == 'MULTIPART' && $structure->subType == 'ALTERNATIVE' && !is_array($structure->subParts)) ||
		   !is_array($structure->subParts))
		{
			if (count($attachments) == 0) return array();
		}

		#$attachments = array();

		foreach((array)$structure->subParts as $subPart) {
			// skip all non attachment parts
			if(($subPart->type == 'TEXT' && ($subPart->subType == 'PLAIN' || $subPart->subType == 'HTML') && ($subPart->disposition != 'ATTACHMENT' &&
				!($subPart->disposition == 'INLINE' && $subPart->dparameters['FILENAME']))) ||
				($subPart->type == 'MULTIPART' && $subPart->subType == 'ALTERNATIVE') ||
				($subPart->type == 'MULTIPART' && $subPart->subType == 'APPLEFILE') ||
				($subPart->type == 'MESSAGE' && $subPart->subType == 'delivery-status'))
			{
				if ($subPart->type == 'MULTIPART' && $subPart->subType == 'ALTERNATIVE')
				{
					$attachments = array_merge($this->getMessageAttachments($_uid, '', $subPart, $fetchEmbeddedImages, $fetchTextCalendar, $resolveTNEF), $attachments);
				}
				if (!($subPart->type=='TEXT' && $subPart->disposition =='INLINE' && $subPart->filename)) continue;
			}

		   	// fetch the subparts for this part
			if($subPart->type == 'MULTIPART' &&
			   ($subPart->subType == 'RELATED' ||
				$subPart->subType == 'MIXED' ||
				$subPart->subType == 'SIGNED' ||
				$subPart->subType == 'APPLEDOUBLE'))
			{
			   	$attachments = array_merge($this->getMessageAttachments($_uid, '', $subPart, $fetchEmbeddedImages,$fetchTextCalendar, $resolveTNEF), $attachments);
			} else {
				if (!$fetchTextCalendar && $subPart->type == 'TEXT' &&
					$subPart->subType == 'CALENDAR' &&
					$subPart->parameters['METHOD'] &&
					$subPart->disposition !='ATTACHMENT') continue;
				$newAttachment = array();
				$newAttachment['name']		= $this->getFileNameFromStructure($subPart,$_uid,$subPart->partID);
				$newAttachment['size']		= $subPart->bytes;
				$newAttachment['mimeType']	= $subPart->type .'/'. $subPart->subType;
				$newAttachment['partID']	= $subPart->partID;
				$newAttachment['encoding']	= $subPart->encoding;
				$newAttachment['method']    = $this->getMethodFromStructure($subPart,$_uid,$subPart->partID);
				$newAttachment['charset']   = $subPart->parameters['CHARSET'];
				if (isset($subPart->disposition) && !empty($subPart->disposition)) $newAttachment['disposition'] = $subPart->disposition;
				// try guessing the mimetype, if we get the application/octet-stream
				if (strtolower($newAttachment['mimeType']) == 'application/octet-stream') $newAttachment['mimeType'] = mime_magic::filename2mime($newAttachment['name']);

				if(isset($subPart->cid)) {
					$newAttachment['cid']	= $subPart->cid;
				}

				# if the new attachment is a winmail.dat, we have to decode that first
				if ( $resolveTNEF && $newAttachment['name'] == 'winmail.dat' &&
					( $wmattachments = $this->decode_winmail( $_uid, $newAttachment['partID'] ) ) )
				{
					$attachments = array_merge( $attachments, $wmattachments );
				}
				elseif ( $resolveTNEF===false && $newAttachment['name'] == 'winmail.dat' )
				{
					$attachments[] = $newAttachment;
				} else {
					$fetchit = $fetchEmbeddedImages;
					if ($fetchEmbeddedImages === false && (!in_array(strtoupper($structure->subtype),array('JPG','JPEG','GIF','PNG')))) $fetchit = true;
					if ( ($fetchit && isset($newAttachment['cid']) && strlen($newAttachment['cid'])>0) ||
						!isset($newAttachment['cid']) ||
						empty($newAttachment['cid']) || $newAttachment['cid'] == 'NIL')
					{
						$attachments[] = $newAttachment;
					}
					else
					{
						// embedded images should be INLINE, so we check this too, 'cause we want to show/list non embedded images
						if ($fetchEmbeddedImages==false &&
							isset($newAttachment['mimeType']) &&
							!empty($newAttachment['mimeType']) &&
							stripos($newAttachment['mimeType'],'IMAGE') !== false &&
							isset($newAttachment['disposition']) &&
							!empty($newAttachment['disposition']) &&
							trim(strtoupper($newAttachment['disposition']))!='INLINE') $attachments[] = $newAttachment;
					}
				}
				//$attachments[] = $newAttachment;
			}
		}

	   	//_debug_array($attachments); exit;
		return $attachments;

	}

	/**
	 * getFileNameFromStructure
	 * parse the structure for the filename of an attachment
	 * @param array $_structure='', structure used for parsing
	 * @param string/int $_uid the messageuid,
	 * @param string/int $_partID='', the partID, may be omitted
	 * @return string a string representing the filename of an attachment
	 */
	function getFileNameFromStructure(&$structure, $_uid = false, $partID = false)
	{
		static $namecounter;
		if (is_null($namecounter)) $namecounter = 0;

		//if ( $_uid && $partID) error_log(__METHOD__.__LINE__.array2string($structure).' Uid:'.$_uid.' PartID:'.$partID.' -> '.array2string($this->icServer->getParsedHeaders($_uid, true, $partID, true)));
		if(isset($structure->parameters['NAME'])) {
			//error_log(__METHOD__.__LINE__.array2string(substr($structure->parameters['NAME'],0,strlen('data:'))));
			if (!is_array($structure->parameters['NAME']) && substr($structure->parameters['NAME'],0,strlen('data:'))==='data:') {
				$namecounter++;
				return lang("unknown").$namecounter.($structure->subType ? ".".$structure->subType : "");
			}
			if (is_array($structure->parameters['NAME'])) $structure->parameters['NAME'] = implode(' ',$structure->parameters['NAME']);
			return rawurldecode(self::decode_header($structure->parameters['NAME']));
		} elseif(isset($structure->dparameters['FILENAME'])) {
			return rawurldecode(self::decode_header($structure->dparameters['FILENAME']));
		} elseif(isset($structure->dparameters['FILENAME*'])) {
			return rawurldecode(self::decode_header($structure->dparameters['FILENAME*']));
		} elseif ( isset($structure->filename) && !empty($structure->filename) && $structure->filename != 'NIL') {
			return rawurldecode(self::decode_header($structure->filename));
		} else {
			if ( $_uid && $partID)
			{
				$headers = $this->icServer->getParsedHeaders($_uid, true, $partID, true);
				if ($headers)
				{
					if (!PEAR::isError($headers))
					{
						// simple parsing of the headers array for a usable name
						//error_log( __METHOD__.__LINE__.array2string($headers));
						foreach(array('CONTENT-TYPE','CONTENT-DISPOSITION') as $k => $v)
						{
							$headers[$v] = rawurldecode(self::decode_header($headers[$v]));
							foreach(array('filename','name') as $sk => $n)
							{
								if (stripos($headers[$v],$n)!== false)
								{
									$buff = explode($n,$headers[$v]);
									//error_log(__METHOD__.__LINE__.array2string($buff));
									$namepart = array_pop($buff);
									//error_log(__METHOD__.__LINE__.$namepart);
									$fp = strpos($namepart,'"');
									//error_log(__METHOD__.__LINE__.' Start:'.$fp);
									if ($fp !== false)
									{
										$np = strpos($namepart,'"', $fp+1);
										//error_log(__METHOD__.__LINE__.' End:'.$np);
										if ($np !== false)
										{
											$name = trim(substr($namepart,$fp+1,$np-$fp-1));
											if (!empty($name)) return $name;
										}
									}
								}
							}
						}
					}
				}
			}
			$namecounter++;
			return lang("unknown").$namecounter.($structure->subType ? ".".$structure->subType : "");
		}
	}

	/**
	 * getMethodFromStructure
	 * parse the structure for the METHOD of an ics event (attachment)
	 * @param array $_structure='', structure used for parsing
	 * @param string/int $_uid the messageuid,
	 * @param string/int $_partID='', the partID, may be omitted
	 * @return string a string representing the filename of an attachment
	 */
	function getMethodFromStructure(&$structure, $_uid = false, $partID = false)
	{
		//if ( $_uid && $partID) error_log(__METHOD__.__LINE__.array2string($structure).' Uid:'.$_uid.' PartID:'.$partID.' -> '.array2string($this->icServer->getParsedHeaders($_uid, true, $partID, true)));
		if(isset($subPart->parameters['METHOD'])) {
			return $subPart->parameters['METHOD'];
		}
		else
		{
			if ( $_uid && $partID && $structure->type=='TEXT' && $structure->subType=='CALENDAR' &&  $structure->filename=='NIL')
			{
				$attachment = $this->getAttachment($_uid, $partID);
				if ($attachment['attachment'])
				{
					if (!PEAR::isError($attachment['attachment']))
					{
						// simple parsing of the attachment for a usable method
						//error_log( __METHOD__.__LINE__.array2string($attachment['attachment']));
						foreach(explode("\r\n",$attachment['attachment']) as $k => $v)
						{
							if (strpos($v,':') !== false)
							{
								list($first,$rest) = explode(':',$v,2);
								$first = trim($first);
								if ($first=='METHOD')
								{
									return trim($rest);
								}
							}
						}
					}
				}
			}
		}
	}

	/**
	 * retrieve a attachment
	 *
	 * @param int _uid the uid of the message
	 * @param string _partID the id of the part, which holds the attachment
	 * @param int _winmail_nr winmail.dat attachment nr.
	 *
	 * @return array
	 */
	function getAttachment($_uid, $_partID, $_winmail_nr=0)
	{
		// parse message structure
		$structure = $this->_getStructure($_uid, true);
		if($_partID != '') {
			$structure = $this->_getSubStructure($structure, $_partID);
		}
		$filename = $this->getFileNameFromStructure($structure, $_uid, $structure->partID);
		$attachment = $this->icServer->getBodyPart($_uid, $_partID, true, true);
		if (PEAR::isError($attachment))
		{
			error_log(__METHOD__.__LINE__.' failed:'.$attachment->message);
			return array('type' => 'text/plain',
						 'filename' => 'error.txt',
						 'attachment' =>__METHOD__.' failed:'.$attachment->message
					);
		}

		if (PEAR::isError($attachment))
		{
			error_log(__METHOD__.__LINE__.' failed:'.$attachment->message);
			return array('type' => 'text/plain',
						 'filename' => 'error.txt',
						 'attachment' =>__METHOD__.' failed:'.$attachment->message
					);
		}
		switch ($structure->encoding) {
			case 'BASE64':
				// use imap_base64 to decode
				$attachment = imap_base64($attachment);
				break;
			case 'QUOTED-PRINTABLE':
				// use imap_qprint to decode
				#$attachment = imap_qprint($attachment);
				$attachment = quoted_printable_decode($attachment);
				break;
			default:
				// it is either not encoded or we don't know about it
		}
		if ($structure->type === 'TEXT' && isset($structure->parameters['CHARSET']) && stripos('UTF-16',$structure->parameters['CHARSET'])!==false)
		{
			$attachment = translation::convert($attachment,$structure->parameters['CHARSET'],self::$displayCharset);
		}

		$attachmentData = array(
			'type'		=> $structure->type .'/'. $structure->subType,
			'filename'	=> $filename,
			'attachment'	=> $attachment
			);
		// try guessing the mimetype, if we get the application/octet-stream
		if (strtolower($attachmentData['type']) == 'application/octet-stream') $attachmentData['type'] = mime_magic::filename2mime($attachmentData['filename']);
		# if the attachment holds a winmail number and is a winmail.dat then we have to handle that.
		if ( $filename == 'winmail.dat' && $_winmail_nr > 0 &&
			( $wmattach = $this->decode_winmail( $_uid, $_partID, $_winmail_nr ) ) )
		{
			$attachmentData = array(
				'type'       => $wmattach['type'],
				'filename'   => $wmattach['name'],
				'attachment' => $wmattach['attachment'],
			);
		}
		return $attachmentData;
	}

	/**
	 * Fetch a specific attachment from a message by it's cid
	 *
	 * this function is based on a on "Building A PHP-Based Mail Client"
	 * http://www.devshed.com
	 *
	 * @param string|int $_uid
	 * @param string $_cid
	 * @param string $_part
	 * @return array with values for keys 'type', 'filename' and 'attachment'
	 */
	function getAttachmentByCID($_uid, $_cid, $_part)
	{
		// some static variables to avoid fetching the same mail multiple times
		static $uid,$part,$attachments,$structure;
		//error_log("getAttachmentByCID:$_uid, $_cid, $_part");

		if(empty($_cid)) return false;

		if ($_uid != $uid || $_part != $part)
		{
			$attachments = $this->getMessageAttachments($uid=$_uid, $part=$_part);
			$structure = null;
		}
		$partID = false;
		foreach($attachments as $attachment)
		{
			//error_log(print_r($attachment,true));
			if(isset($attachment['cid']) && (strpos($attachment['cid'], $_cid) !== false || strpos($_cid, $attachment['cid']) !== false))
			{
				$partID = $attachment['partID'];
				break;
			}
		}
		if ($partID == false)
		{
			foreach($attachments as $attachment)
			{
				// if the former did not match try matching the cid to the name of the attachment
				if(isset($attachment['cid']) && isset($attachment['name']) && (strpos($attachment['name'], $_cid) !== false || strpos($_cid, $attachment['name']) !== false))
				{
					$partID = $attachment['partID'];
					break;
				}
			}
		}
		if ($partID == false)
		{
			foreach($attachments as $attachment)
			{
				// if the former did not match try matching the cid to the name of the attachment, AND there is no mathing attachment with cid
				if(isset($attachment['name']) && (strpos($attachment['name'], $_cid) !== false || strpos($_cid, $attachment['name']) !== false))
				{
					$partID = $attachment['partID'];
					break;
				}
			}
		}
		//error_log( "Cid:$_cid PARTID:$partID
"); #exit;

		if($partID == false) {
			return false;
		}

		// parse message structure
		if (is_null($structure))
		{
			$structure = $this->_getStructure($_uid, true);
		}
		$part_structure = $this->_getSubStructure($structure, $partID);
		$filename = $this->getFileNameFromStructure($part_structure, $_uid, $_uid, $part_structure->partID);
		$attachment = $this->icServer->getBodyPart($_uid, $partID, true);
		if (PEAR::isError($attachment))
		{
			error_log(__METHOD__.__LINE__.' failed:'.$attachment->message);
			return array('type' => 'text/plain',
						 'filename' => 'error.txt',
						 'attachment' =>__METHOD__.' failed:'.$attachment->message
					);
		}

		if (PEAR::isError($attachment))
		{
			error_log(__METHOD__.__LINE__.' failed:'.$attachment->message);
			return array('type' => 'text/plain',
						 'filename' => 'error.txt',
						 'attachment' =>__METHOD__.' failed:'.$attachment->message
					);
		}

		switch ($part_structure->encoding) {
			case 'BASE64':
				// use imap_base64 to decode
				$attachment = imap_base64($attachment);
				break;
			case 'QUOTED-PRINTABLE':
				// use imap_qprint to decode
				#$attachment = imap_qprint($attachment);
				$attachment = quoted_printable_decode($attachment);
				break;
			default:
				// it is either not encoded or we don't know about it
		}

		$attachmentData = array(
			'type'		=> $part_structure->type .'/'. $part_structure->subType,
			'filename'	=> $filename,
			'attachment'	=> $attachment
		);
		// try guessing the mimetype, if we get the application/octet-stream
		if (strtolower($attachmentData['type']) == 'application/octet-stream') $attachmentData['type'] = mime_magic::filename2mime($attachmentData['filename']);

		return $attachmentData;
	}

	/**
	 * functions to allow access to mails through other apps to fetch content
	 * used in infolog, tracker
	 */

	/**
	 * get_mailcontent - fetches the actual mailcontent, and returns it as well defined array
	 * @param object mailClass the mailClassobject to be used
	 * @param uid the uid of the email to be processed
	 * @param partid the partid of the email
	 * @param mailbox the mailbox, that holds the message
	 * @param preserveHTML flag to pass through to getdisplayableBody
	 * @return array with 'mailaddress'=>$mailaddress,
	 *				'subject'=>$subject,
	 *				'message'=>$message,
	 *				'attachments'=>$attachments,
	 *				'headers'=>$headers,
	 */
	static function get_mailcontent(&$mailClass,$uid,$partid='',$mailbox='', $preserveHTML = false)
	{
			//echo __METHOD__." called for $uid,$partid 
";
			$headers = $mailClass->getMessageHeader($uid,$partid,true);
			// dont force retrieval of the textpart, let mailClass preferences decide
			$bodyParts = $mailClass->getMessageBody($uid,($preserveHTML?'always_display':'only_if_no_text'),$partid);
			//error_log(array2string($bodyParts));
			$attachments = $mailClass->getMessageAttachments($uid,$partid);

			if ($mailClass->isSentFolder($mailbox)) $mailaddress = $headers['TO'];
			elseif (isset($headers['FROM'])) $mailaddress = $headers['FROM'];
			elseif (isset($headers['SENDER'])) $mailaddress = $headers['SENDER'];
			if (isset($headers['CC'])) $mailaddress .= ','.$headers['CC'];
			//_debug_array($headers);
			$subject = $headers['SUBJECT'];

			$message = self::getdisplayableBody($mailClass, $bodyParts, $preserveHTML);
			if ($preserveHTML && $mailClass->activeMimeType == 'text/plain') $message = '
'.$message.'
';
			$headdata = self::createHeaderInfoSection($headers, '',$preserveHTML);
			$message = $headdata.$message;
			//echo __METHOD__.'
';
			//_debug_array($attachments);
			if (is_array($attachments))
			{
				foreach ($attachments as $num => $attachment)
				{
					if ($attachment['mimeType'] == 'MESSAGE/RFC822')
					{
						//_debug_array($mailClass->getMessageHeader($uid, $attachment['partID']));
						//_debug_array($mailClass->getMessageBody($uid,'', $attachment['partID']));
						//_debug_array($mailClass->getMessageAttachments($uid, $attachment['partID']));
						$mailcontent = self::get_mailcontent($mailClass,$uid,$attachment['partID']);
						$headdata ='';
						if ($mailcontent['headers'])
						{
							$headdata = self::createHeaderInfoSection($mailcontent['headers'],'',$preserveHTML);
						}
						if ($mailcontent['message'])
						{
							$tempname =tempnam($GLOBALS['egw_info']['server']['temp_dir'],$GLOBALS['egw_info']['flags']['currentapp']."_");
							$attachedMessages[] = array(
								'type' => 'TEXT/PLAIN',
								'name' => $mailcontent['subject'].'.txt',
								'tmp_name' => $tempname,
							);
							$tmpfile = fopen($tempname,'w');
							fwrite($tmpfile,$headdata.$mailcontent['message']);
							fclose($tmpfile);
						}
						foreach($mailcontent['attachments'] as $tmpattach => $tmpval)
						{
							$attachedMessages[] = $tmpval;
						}
						unset($attachments[$num]);
					}
					else
					{
						$attachments[$num] = array_merge($attachments[$num],$mailClass->getAttachment($uid, $attachment['partID']));
						if (isset($attachments[$num]['charset'])) {
							if ($attachments[$num]['charset']===false) $attachments[$num]['charset'] = translation::detect_encoding($attachments[$num]['attachment']);
							translation::convert($attachments[$num]['attachment'],$attachments[$num]['charset']);
						}
						$attachments[$num]['type'] = $attachments[$num]['mimeType'];
						$attachments[$num]['tmp_name'] = tempnam($GLOBALS['egw_info']['server']['temp_dir'],$GLOBALS['egw_info']['flags']['currentapp']."_");
						$tmpfile = fopen($attachments[$num]['tmp_name'],'w');
						fwrite($tmpfile,$attachments[$num]['attachment']);
						fclose($tmpfile);
						unset($attachments[$num]['attachment']);
					}
				}
				if (is_array($attachedMessages)) $attachments = array_merge($attachments,$attachedMessages);
			}
			return array(
					'mailaddress'=>$mailaddress,
					'subject'=>$subject,
					'message'=>$message,
					'attachments'=>$attachments,
					'headers'=>$headers,
					);
	}

	/**
	 * createHeaderInfoSection - creates a textual headersection from headerobject
	 * @param array header headerarray may contain SUBJECT,FROM,SENDER,TO,CC,BCC,DATE,PRIORITY,IMPORTANCE
	 * @param string headline Text tom use for headline
	 * @param bool createHTML do it with HTML breaks
	 * @return string a preformatted string with the information of the header worked into it
	 */
	static function createHeaderInfoSection($header,$headline='', $createHTML = false)
	{
		$headdata = null;
		if ($header['SUBJECT']) $headdata = lang('subject').': '.$header['SUBJECT'].($createHTML?"
":"\n");
		if ($header['FROM']) $headdata .= lang('from').': '.self::convertAddressArrayToString($header['FROM'], $createHTML).($createHTML?"
":"\n");
		if ($header['SENDER']) $headdata .= lang('sender').': '.self::convertAddressArrayToString($header['SENDER'], $createHTML).($createHTML?"
":"\n");
		if ($header['TO']) $headdata .= lang('to').': '.self::convertAddressArrayToString($header['TO'], $createHTML).($createHTML?"
":"\n");
		if ($header['CC']) $headdata .= lang('cc').': '.self::convertAddressArrayToString($header['CC'], $createHTML).($createHTML?"
":"\n");
		if ($header['BCC']) $headdata .= lang('bcc').': '.self::convertAddressArrayToString($header['BCC'], $createHTML).($createHTML?"
":"\n");
		if ($header['DATE']) $headdata .= lang('date').': '.$header['DATE'].($createHTML?"
":"\n");
		if ($header['PRIORITY'] && $header['PRIORITY'] != 'normal') $headdata .= lang('priority').': '.$header['PRIORITY'].($createHTML?"
":"\n");
		if ($header['IMPORTANCE'] && $header['IMPORTANCE'] !='normal') $headdata .= lang('importance').': '.$header['IMPORTANCE'].($createHTML?"
":"\n");
		//if ($mailcontent['headers']['ORGANIZATION']) $headdata .= lang('organization').': '.$mailcontent['headers']['ORGANIZATION']."\
		if (!empty($headdata))
		{
			if (!empty($headline)) $headdata = "---------------------------- $headline ----------------------------".($createHTML?"
":"\n").$headdata;
			if (empty($headline)) $headdata = "--------------------------------------------------------".($createHTML?"
":"\n").$headdata;
			$headdata .= "--------------------------------------------------------".($createHTML?"
":"\n");
		}
		else
		{
			$headdata = "--------------------------------------------------------".($createHTML?"
":"\n");
		}
		return $headdata;
	}

	/**
	 * convertAddressArrayToString - converts an mail envelope Address Array To String
	 * @param array $rfcAddressArray  an addressarray as provided by mail retieved via egw_pear....
	 * @return string a comma separated string with the mailaddress(es) converted to text
	 */
	static function convertAddressArrayToString($rfcAddressArray, $createHTML = false)
	{
		//error_log(__METHOD__.__LINE__.array2string($rfcAddressArray));
		$returnAddr ='';
		if (is_array($rfcAddressArray))
		{
			foreach((array)$rfcAddressArray as $addressData) {
				//error_log(__METHOD__.__LINE__.array2string($addressData));
				if($addressData['MAILBOX_NAME'] == 'NIL') {
					continue;
				}
				if(strtolower($addressData['MAILBOX_NAME']) == 'undisclosed-recipients') {
					continue;
				}
				if ($addressData['RFC822_EMAIL'])
				{
					$addressObjectA = imap_rfc822_parse_adrlist((get_magic_quotes_gpc()?stripslashes($addressData['RFC822_EMAIL']):$addressData['RFC822_EMAIL']),'');
				}
				else
				{
					$emailaddress = ($addressData['PERSONAL_NAME']?$addressData['PERSONAL_NAME'].' <'.$addressData['EMAIL'].'>':$addressData['EMAIL']);
					$addressObjectA = imap_rfc822_parse_adrlist((get_magic_quotes_gpc()?stripslashes($emailaddress):$emailaddress),'');
				}
				$addressObject = $addressObjectA[0];
				//error_log(__METHOD__.__LINE__.array2string($addressObject));
				if ($addressObject->host == '.SYNTAX-ERROR.') continue;
				//$mb =(string)$addressObject->mailbox;
				//$h = (string)$addressObject->host;
				//$p = (string)$addressObject->personal;
				$returnAddr .= (strlen($returnAddr)>0?',':'');
				//error_log(__METHOD__.__LINE__.$p.' <'.$mb.'@'.$h.'>');
				$buff = imap_rfc822_write_address($addressObject->mailbox, self::$idna2->decode($addressObject->host), $addressObject->personal);
				$buff = str_replace(array('<','>'),array('[',']'),$buff);
				if ($createHTML) $buff = mail_bo::htmlspecialchars($buff);
				//error_log(__METHOD__.__LINE__.' Address: '.$returnAddr);
				$returnAddr .= $buff;
			}
		}
		else
		{
			// do not mess with strings, return them untouched /* ToDo: validate string as Address */
			$rfcAddressArray = self::decode_header($rfcAddressArray,true);
			$rfcAddressArray = str_replace(array('<','>'),array('[',']'),$rfcAddressArray);
			if (is_string($rfcAddressArray)) return ($createHTML ? mail_bo::htmlspecialchars($rfcAddressArray) : $rfcAddressArray);
		}
		return $returnAddr;
	}

	/**
	 * Hook stuff
	 */

	/**
	 * hook to add account
	 *
	 * this function is a wrapper function for emailadmin
	 *
	 * @param _hookValues contains the hook values as array
	 * @return nothing
	 */
	function addAccount($_hookValues)
	{
		if ($this->mailPreferences) {
			$icServer = $this->mailPreferences->getIncomingServer($this->profileID);
			if(($icServer instanceof defaultimap)) {
				// if not connected, try opening an admin connection
				if (!$icServer->_connected) $this->openConnection($this->profileID,true);
				$icServer->addAccount($_hookValues);
				if ($icServer->_connected) $this->closeConnection(); // close connection afterwards
			}

			$ogServer = $this->mailPreferences->getOutgoingServer($this->profileID);
			if(($ogServer instanceof emailadmin_smtp)) {
				$ogServer->addAccount($_hookValues);
			}
		}
	}

	/**
	 * hook to delete account
	 *
	 * this function is a wrapper function for emailadmin
	 *
	 * @param _hookValues contains the hook values as array
	 * @return nothing
	 */
	function deleteAccount($_hookValues)
	{
		if ($this->mailPreferences) {
			$icServer = $this->mailPreferences->getIncomingServer($this->profileID);
			if(($icServer instanceof defaultimap)) {
				//try to connect with admin rights, when not connected
				if (!$icServer->_connected) $this->openConnection($this->profileID,true);
				$icServer->deleteAccount($_hookValues);
				if ($icServer->_connected) $this->closeConnection(); // close connection
			}

			$ogServer = $this->mailPreferences->getOutgoingServer($this->profileID);
			if(($ogServer instanceof emailadmin_smtp)) {
				$ogServer->deleteAccount($_hookValues);
			}
		}
	}

	/**
	 * hook to update account
	 *
	 * this function is a wrapper function for emailadmin
	 *
	 * @param _hookValues contains the hook values as array
	 * @return nothing
	 */
	function updateAccount($_hookValues)
	{
		if (is_object($this->mailPreferences)) $icServer = $this->mailPreferences->getIncomingServer(0);
		if(($icServer instanceof defaultimap)) {
			$icServer->updateAccount($_hookValues);
		}

		if (is_object($this->mailPreferences)) $ogServer = $this->mailPreferences->getOutgoingServer(0);
		if(($ogServer instanceof emailadmin_smtp)) {
			$ogServer->updateAccount($_hookValues);
		}
	}
}