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	diff --git a/program/include/rcube_config.php b/program/include/rcube_config.php
	index dab539412..7d206ffdc 100644
	--- a/program/include/rcube_config.php
	+++ b/program/include/rcube_config.php
	@@ -1,434 +1,441 @@
	<?php

	/*
	+-----------------------------------------------------------------------+
	\| program/include/rcube_config.php \|
	\| \|
	\| This file is part of the Roundcube Webmail client \|
	\| Copyright (C) 2008-2012, The Roundcube Dev Team \|
	\| \|
	\| Licensed under the GNU General Public License version 3 or \|
	\| any later version with exceptions for skins & plugins. \|
	\| See the README file for a full license statement. \|
	\| \|
	\| PURPOSE: \|
	\| Class to read configuration settings \|
	\| \|
	+-----------------------------------------------------------------------+
	\| Author: Thomas Bruederli <roundcube@gmail.com> \|
	+-----------------------------------------------------------------------+
	*/

	/**
	* Configuration class for Roundcube
	*
	* @package Framework
	* @subpackage Core
	*/
	class rcube_config
	{
	const DEFAULT_SKIN = 'larry';

	private $prop = array();
	private $errors = array();
	private $userprefs = array();

	/**
	* Renamed options
	*
	* @var array
	*/
	private $legacy_props = array(
	// new name => old name
	'default_folders' => 'default_imap_folders',
	'mail_pagesize' => 'pagesize',
	'addressbook_pagesize' => 'pagesize',
	'reply_mode' => 'top_posting',
	'refresh_interval' => 'keep_alive',
	'min_refresh_interval' => 'min_keep_alive',
	);


	/**
	* Object constructor
	*/
	public function __construct()
	{
	$this->load();

	// Defaults, that we do not require you to configure,
	// but contain information that is used in various
	// locations in the code:
	$this->set('contactlist_fields', array('name', 'firstname', 'surname', 'email'));
	}


	/**
	* Load config from local config file
	*
	* @todo Remove global $CONFIG
	*/
	private function load()
	{
	// load main config file
	if (!$this->load_from_file(RCMAIL_CONFIG_DIR . '/main.inc.php'))
	$this->errors[] = 'main.inc.php was not found.';

	// load database config
	if (!$this->load_from_file(RCMAIL_CONFIG_DIR . '/db.inc.php'))
	$this->errors[] = 'db.inc.php was not found.';

	// load host-specific configuration
	$this->load_host_config();

	// set skin (with fallback to old 'skin_path' property)
	if (empty($this->prop['skin'])) {
	if (!empty($this->prop['skin_path'])) {
	$this->prop['skin'] = str_replace('skins/', '', unslashify($this->prop['skin_path']));
	}
	else {
	$this->prop['skin'] = self::DEFAULT_SKIN;
	}
	}

	// larry is the new default skin :-)
	if ($this->prop['skin'] == 'default')
	$this->prop['skin'] = self::DEFAULT_SKIN;

	// fix paths
	$this->prop['log_dir'] = $this->prop['log_dir'] ? realpath(unslashify($this->prop['log_dir'])) : INSTALL_PATH . 'logs';
	$this->prop['temp_dir'] = $this->prop['temp_dir'] ? realpath(unslashify($this->prop['temp_dir'])) : INSTALL_PATH . 'temp';

	// fix default imap folders encoding
	foreach (array('drafts_mbox', 'junk_mbox', 'sent_mbox', 'trash_mbox') as $folder)
	$this->prop[$folder] = rcube_charset::convert($this->prop[$folder], RCMAIL_CHARSET, 'UTF7-IMAP');

	if (!empty($this->prop['default_folders']))
	foreach ($this->prop['default_folders'] as $n => $folder)
	$this->prop['default_folders'][$n] = rcube_charset::convert($folder, RCMAIL_CHARSET, 'UTF7-IMAP');

	// set PHP error logging according to config
	if ($this->prop['debug_level'] & 1) {
	ini_set('log_errors', 1);

	if ($this->prop['log_driver'] == 'syslog') {
	ini_set('error_log', 'syslog');
	}
	else {
	ini_set('error_log', $this->prop['log_dir'].'/errors');
	}
	}

	// enable display_errors in 'show' level, but not for ajax requests
	ini_set('display_errors', intval(empty($_REQUEST['_remote']) && ($this->prop['debug_level'] & 4)));

	// set timezone auto settings values
	if ($this->prop['timezone'] == 'auto') {
	$this->prop['_timezone_value'] = $this->client_timezone();
	}
	else if (is_numeric($this->prop['timezone']) && ($tz = timezone_name_from_abbr("", $this->prop['timezone'] * 3600, 0))) {
	$this->prop['timezone'] = $tz;
	}
	else if (empty($this->prop['timezone'])) {
	$this->prop['timezone'] = 'UTC';
	}

	// remove deprecated properties
	unset($this->prop['dst_active']);

	// export config data
	$GLOBALS['CONFIG'] = &$this->prop;
	}

	/**
	* Load a host-specific config file if configured
	* This will merge the host specific configuration with the given one
	*/
	private function load_host_config()
	{
	$fname = null;

	if (is_array($this->prop['include_host_config'])) {
	$fname = $this->prop['include_host_config'][$_SERVER['HTTP_HOST']];
	}
	else if (!empty($this->prop['include_host_config'])) {
	$fname = preg_replace('/[^a-z0-9\.\-_]/i', '', $_SERVER['HTTP_HOST']) . '.inc.php';
	}

	if ($fname) {
	$this->load_from_file(RCMAIL_CONFIG_DIR . '/' . $fname);
	}
	}


	/**
	* Read configuration from a file
	* and merge with the already stored config values
	*
	* @param string $fpath Full path to the config file to be loaded
	* @return booelan True on success, false on failure
	*/
	public function load_from_file($fpath)
	{
	if (is_file($fpath) && is_readable($fpath)) {
	// use output buffering, we don't need any output here
	ob_start();
	include($fpath);
	ob_end_clean();

	if (is_array($rcmail_config)) {
	$this->prop = array_merge($this->prop, $rcmail_config, $this->userprefs);
	return true;
	}
	}

	return false;
	}


	/**
	* Getter for a specific config parameter
	*
	* @param string $name Parameter name
	* @param mixed $def Default value if not set
	* @return mixed The requested config value
	*/
	public function get($name, $def = null)
	{
	if (isset($this->prop[$name])) {
	$result = $this->prop[$name];
	}
	else if (isset($this->legacy_props[$name])) {
	return $this->get($this->legacy_props[$name], $def);
	}
	else {
	$result = $def;
	}

	$rcube = rcube::get_instance();

	- if ($name == 'timezone' && isset($this->prop['_timezone_value']))
	+ if ($name == 'timezone' && isset($this->prop['_timezone_value'])) {
	$result = $this->prop['_timezone_value'];
	+ }
	+ else if ($name == 'client_mimetypes') {
	+ if ($result == null && $def == null)
	+ $result = 'text/plain,text/html,text/xml,image/jpeg,image/gif,image/png,image/bmp,image/tiff,application/x-javascript,application/pdf,application/x-shockwave-flash';
	+ if ($result && is_string($result))
	+ $result = explode(',', $result);
	+ }

	$plugin = $rcube->plugins->exec_hook('config_get', array(
	'name' => $name, 'default' => $def, 'result' => $result));

	return $plugin['result'];
	}


	/**
	* Setter for a config parameter
	*
	* @param string $name Parameter name
	* @param mixed $value Parameter value
	*/
	public function set($name, $value)
	{
	$this->prop[$name] = $value;
	}


	/**
	* Override config options with the given values (eg. user prefs)
	*
	* @param array $prefs Hash array with config props to merge over
	*/
	public function merge($prefs)
	{
	$this->prop = array_merge($this->prop, $prefs, $this->userprefs);
	}


	/**
	* Merge the given prefs over the current config
	* and make sure that they survive further merging.
	*
	* @param array $prefs Hash array with user prefs
	*/
	public function set_user_prefs($prefs)
	{
	// Honor the dont_override setting for any existing user preferences
	$dont_override = $this->get('dont_override');
	if (is_array($dont_override) && !empty($dont_override)) {
	foreach ($dont_override as $key) {
	unset($prefs[$key]);
	}
	}

	// convert user's timezone into the new format
	if (is_numeric($prefs['timezone']) && ($tz = timezone_name_from_abbr('', $prefs['timezone'] * 3600, 0))) {
	$prefs['timezone'] = $tz;
	}

	// larry is the new default skin :-)
	if ($prefs['skin'] == 'default') {
	$prefs['skin'] = self::DEFAULT_SKIN;
	}

	$this->userprefs = $prefs;
	$this->prop = array_merge($this->prop, $prefs);

	// override timezone settings with client values
	if ($this->prop['timezone'] == 'auto') {
	$this->prop['_timezone_value'] = isset($_SESSION['timezone']) ? $this->client_timezone() : $this->prop['_timezone_value'];
	}
	else if (isset($this->prop['_timezone_value']))
	unset($this->prop['_timezone_value']);
	}


	/**
	* Getter for all config options
	*
	* @return array Hash array containg all config properties
	*/
	public function all()
	{
	return $this->prop;
	}

	/**
	* Special getter for user's timezone offset including DST
	*
	* @return float Timezone offset (in hours)
	* @deprecated
	*/
	public function get_timezone()
	{
	if ($tz = $this->get('timezone')) {
	try {
	$tz = new DateTimeZone($tz);
	return $tz->getOffset(new DateTime('now')) / 3600;
	}
	catch (Exception $e) {
	}
	}

	return 0;
	}

	/**
	* Return requested DES crypto key.
	*
	* @param string $key Crypto key name
	* @return string Crypto key
	*/
	public function get_crypto_key($key)
	{
	// Bomb out if the requested key does not exist
	if (!array_key_exists($key, $this->prop)) {
	rcube::raise_error(array(
	'code' => 500, 'type' => 'php',
	'file' => __FILE__, 'line' => __LINE__,
	'message' => "Request for unconfigured crypto key \"$key\""
	), true, true);
	}

	$key = $this->prop[$key];

	// Bomb out if the configured key is not exactly 24 bytes long
	if (strlen($key) != 24) {
	rcube::raise_error(array(
	'code' => 500, 'type' => 'php',
	'file' => __FILE__, 'line' => __LINE__,
	'message' => "Configured crypto key '$key' is not exactly 24 bytes long"
	), true, true);
	}

	return $key;
	}


	/**
	* Try to autodetect operating system and find the correct line endings
	*
	* @return string The appropriate mail header delimiter
	*/
	public function header_delimiter()
	{
	// use the configured delimiter for headers
	if (!empty($this->prop['mail_header_delimiter'])) {
	$delim = $this->prop['mail_header_delimiter'];
	if ($delim == "\n" \|\| $delim == "\r\n")
	return $delim;
	else
	rcube::raise_error(array(
	'code' => 500, 'type' => 'php',
	'file' => __FILE__, 'line' => __LINE__,
	'message' => "Invalid mail_header_delimiter setting"
	), true, false);
	}

	$php_os = strtolower(substr(PHP_OS, 0, 3));

	if ($php_os == 'win')
	return "\r\n";

	if ($php_os == 'mac')
	return "\r\n";

	return "\n";
	}


	/**
	* Return the mail domain configured for the given host
	*
	* @param string $host IMAP host
	* @param boolean $encode If true, domain name will be converted to IDN ASCII
	* @return string Resolved SMTP host
	*/
	public function mail_domain($host, $encode=true)
	{
	$domain = $host;

	if (is_array($this->prop['mail_domain'])) {
	if (isset($this->prop['mail_domain'][$host]))
	$domain = $this->prop['mail_domain'][$host];
	}
	else if (!empty($this->prop['mail_domain'])) {
	$domain = rcube_utils::parse_host($this->prop['mail_domain']);
	}

	if ($encode) {
	$domain = rcube_utils::idn_to_ascii($domain);
	}

	return $domain;
	}


	/**
	* Getter for error state
	*
	* @return mixed Error message on error, False if no errors
	*/
	public function get_error()
	{
	return empty($this->errors) ? false : join("\n", $this->errors);
	}


	/**
	* Internal getter for client's (browser) timezone identifier
	*/
	private function client_timezone()
	{
	if (isset($_SESSION['timezone']) && is_numeric($_SESSION['timezone'])
	&& ($ctz = timezone_name_from_abbr("", $_SESSION['timezone'] * 3600, 0))) {
	return $ctz;
	}
	else if (!empty($_SESSION['timezone'])) {
	try {
	$tz = timezone_open($_SESSION['timezone']);
	return $tz->getName();
	}
	catch (Exception $e) { /* gracefully ignore */ }
	}

	// fallback to server's timezone
	return date_default_timezone_get();
	}

	}
	diff --git a/program/steps/mail/show.inc b/program/steps/mail/show.inc
	index f89660719..82594f3e4 100644
	--- a/program/steps/mail/show.inc
	+++ b/program/steps/mail/show.inc
	@@ -1,312 +1,311 @@
	<?php

	/*
	+-----------------------------------------------------------------------+
	\| program/steps/mail/show.inc \|
	\| \|
	\| This file is part of the Roundcube Webmail client \|
	\| Copyright (C) 2005-2009, The Roundcube Dev Team \|
	\| \|
	\| Licensed under the GNU General Public License version 3 or \|
	\| any later version with exceptions for skins & plugins. \|
	\| See the README file for a full license statement. \|
	\| \|
	\| PURPOSE: \|
	\| Display a mail message similar as a usual mail application does \|
	\| \|
	+-----------------------------------------------------------------------+
	\| Author: Thomas Bruederli <roundcube@gmail.com> \|
	+-----------------------------------------------------------------------+
	*/

	$PRINT_MODE = $RCMAIL->action=='print' ? TRUE : FALSE;

	// Read browser capabilities and store them in session
	if ($caps = get_input_value('_caps', RCUBE_INPUT_GET)) {
	$browser_caps = array();
	foreach (explode(',', $caps) as $cap) {
	$cap = explode('=', $cap);
	$browser_caps[$cap[0]] = $cap[1];
	}
	$_SESSION['browser_caps'] = $browser_caps;
	}

	// similar code as in program/steps/mail/get.inc
	if ($uid = get_input_value('_uid', RCUBE_INPUT_GET)) {
	$MESSAGE = new rcube_message($uid);

	// if message not found (wrong UID)...
	if (empty($MESSAGE->headers)) {
	rcmail_message_error($uid);
	}

	$mbox_name = $RCMAIL->storage->get_folder();

	// show images?
	rcmail_check_safe($MESSAGE);

	// set message charset as default
	if (!empty($MESSAGE->headers->charset))
	$RCMAIL->storage->set_charset($MESSAGE->headers->charset);

	$OUTPUT->set_pagetitle(abbreviate_string($MESSAGE->subject, 128, '...', true));

	// give message uid to the client
	$OUTPUT->set_env('uid', $MESSAGE->uid);
	// set environement
	$OUTPUT->set_env('safemode', $MESSAGE->is_safe);
	$OUTPUT->set_env('sender', $MESSAGE->sender['string']);
	$OUTPUT->set_env('permaurl', rcmail_url('show', array('_uid' => $MESSAGE->uid, '_mbox' => $mbox_name)));
	$OUTPUT->set_env('delimiter', $RCMAIL->storage->get_hierarchy_delimiter());
	$OUTPUT->set_env('mailbox', $mbox_name);
	$OUTPUT->set_env('compose_extwin', $RCMAIL->config->get('compose_extwin',false));

	// mimetypes supported by the browser (default settings)
	- $mimetypes = $RCMAIL->config->get('client_mimetypes', 'text/plain,text/html,text/xml,image/jpeg,image/gif,image/png,image/bmp,image/tiff,application/x-javascript,application/pdf,application/x-shockwave-flash');
	- $mimetypes = is_string($mimetypes) ? explode(',', $mimetypes) : (array)$mimetypes;
	+ $mimetypes = (array)$RCMAIL->config->get('client_mimetypes');

	// Remove unsupported types, which makes that attachment which cannot be
	// displayed in a browser will be downloaded directly without displaying an overlay page
	if (empty($_SESSION['browser_caps']['pdf']) && ($key = array_search('application/pdf', $mimetypes)) !== false) {
	unset($mimetypes[$key]);
	}
	if (empty($_SESSION['browser_caps']['flash']) && ($key = array_search('application/x-shockwave-flash', $mimetypes)) !== false) {
	unset($mimetypes[$key]);
	}
	if (empty($_SESSION['browser_caps']['tif']) && ($key = array_search('image/tiff', $mimetypes)) !== false) {
	// we can convert tiff to jpeg
	if (!$RCMAIL->config->get('im_convert_path')) {
	unset($mimetypes[$key]);
	}
	}

	$OUTPUT->set_env('mimetypes', $mimetypes);

	if ($CONFIG['drafts_mbox'])
	$OUTPUT->set_env('drafts_mailbox', $CONFIG['drafts_mbox']);
	if ($CONFIG['trash_mbox'])
	$OUTPUT->set_env('trash_mailbox', $CONFIG['trash_mbox']);
	if ($CONFIG['junk_mbox'])
	$OUTPUT->set_env('junk_mailbox', $CONFIG['junk_mbox']);
	if ($CONFIG['delete_junk'])
	$OUTPUT->set_env('delete_junk', true);
	if ($CONFIG['flag_for_deletion'])
	$OUTPUT->set_env('flag_for_deletion', true);
	if ($CONFIG['read_when_deleted'])
	$OUTPUT->set_env('read_when_deleted', true);
	if ($CONFIG['skip_deleted'])
	$OUTPUT->set_env('skip_deleted', true);
	if ($CONFIG['display_next'])
	$OUTPUT->set_env('display_next', true);
	if ($MESSAGE->headers->others['list-post'])
	$OUTPUT->set_env('list_post', true);
	if ($CONFIG['forward_attachment'])
	$OUTPUT->set_env('forward_attachment', true);

	if (!$OUTPUT->ajax_call)
	$OUTPUT->add_label('checkingmail', 'deletemessage', 'movemessagetotrash',
	'movingmessage', 'deletingmessage', 'markingmessage');

	// check for unset disposition notification
	if ($MESSAGE->headers->mdn_to
	&& empty($MESSAGE->headers->flags['MDNSENT'])
	&& empty($MESSAGE->headers->flags['SEEN'])
	&& ($RCMAIL->storage->check_permflag('MDNSENT') \|\| $RCMAIL->storage->check_permflag('*'))
	&& $mbox_name != $CONFIG['drafts_mbox']
	&& $mbox_name != $CONFIG['sent_mbox']
	) {
	$mdn_cfg = intval($CONFIG['mdn_requests']);

	if ($mdn_cfg == 1 \|\| (($mdn_cfg == 3 \|\| $mdn_cfg == 4) && rcmail_contact_exists($MESSAGE->sender['mailto']))) {
	// Send MDN
	if (rcmail_send_mdn($MESSAGE, $smtp_error))
	$OUTPUT->show_message('receiptsent', 'confirmation');
	else if ($smtp_error)
	$OUTPUT->show_message($smtp_error['label'], 'error', $smtp_error['vars']);
	else
	$OUTPUT->show_message('errorsendingreceipt', 'error');
	}
	else if ($mdn_cfg != 2 && $mdn_cfg != 4) {
	// Ask user
	$OUTPUT->add_label('mdnrequest');
	$OUTPUT->set_env('mdn_request', true);
	}
	}

	if (empty($MESSAGE->headers->flags['SEEN'])
	&& ($RCMAIL->action == 'show' \|\| ($RCMAIL->action == 'preview' && intval($CONFIG['preview_pane_mark_read']) == 0))
	) {
	$RCMAIL->plugins->exec_hook('message_read', array('uid' => $MESSAGE->uid,
	'mailbox' => $mbox_name, 'message' => $MESSAGE));
	}
	}



	function rcmail_message_attachments($attrib)
	{
	global $PRINT_MODE, $MESSAGE, $RCMAIL;

	$out = $ol = '';

	if (sizeof($MESSAGE->attachments)) {
	foreach ($MESSAGE->attachments as $attach_prop) {
	$filename = $attach_prop->filename;
	if (empty($filename) && $attach_prop->mimetype == 'text/html') {
	$filename = rcube_label('htmlmessage');
	}

	if ($PRINT_MODE) {
	$size = $RCMAIL->message_part_size($attach_prop);
	$ol .= html::tag('li', null, Q(sprintf("%s (%s)", $filename, $size)));
	}
	else {
	if (mb_strlen($filename) > 50) {
	$filename = abbreviate_string($filename, 50);
	$title = $filename;
	}
	else {
	$title = '';
	}

	$ol .= html::tag('li', rcmail_filetype2classname($attach_prop->mimetype, $filename),
	html::a(array(
	'href' => $MESSAGE->get_part_url($attach_prop->mime_id, false),
	'onclick' => sprintf(
	'return %s.command(\'load-attachment\',{part:\'%s\', mimetype:\'%s\'},this)',
	JS_OBJECT_NAME,
	$attach_prop->mime_id,
	rcmail_fix_mimetype($attach_prop->mimetype)),
	'title' => Q($title),
	),
	Q($filename)));
	}
	}

	$out = html::tag('ul', $attrib, $ol, html::$common_attrib);
	}

	return $out;
	}

	function rcmail_remote_objects_msg()
	{
	global $MESSAGE, $RCMAIL;

	$attrib['id'] = 'remote-objects-message';
	$attrib['class'] = 'notice';
	$attrib['style'] = 'display: none';

	$msg = Q(rcube_label('blockedimages')) . ' ';
	$msg .= html::a(array('href' => "#loadimages", 'onclick' => JS_OBJECT_NAME.".command('load-images')"), Q(rcube_label('showimages')));

	// add link to save sender in addressbook and reload message
	if ($MESSAGE->sender['mailto'] && $RCMAIL->config->get('show_images') == 1) {
	$msg .= ' ' . html::a(array('href' => "#alwaysload", 'onclick' => JS_OBJECT_NAME.".command('always-load')", 'style' => "white-space:nowrap"),
	Q(rcube_label(array('name' => 'alwaysshow', 'vars' => array('sender' => $MESSAGE->sender['mailto'])))));
	}

	$RCMAIL->output->add_gui_object('remoteobjectsmsg', $attrib['id']);
	return html::div($attrib, $msg);
	}

	function rcmail_message_buttons()
	{
	global $MESSAGE, $RCMAIL, $CONFIG;

	$mbox = $RCMAIL->storage->get_folder();
	$delim = $RCMAIL->storage->get_hierarchy_delimiter();
	$dbox = $CONFIG['drafts_mbox'];

	// the message is not a draft
	if ($mbox != $dbox && strpos($mbox, $dbox.$delim) !== 0) {
	return '';
	}

	$attrib['id'] = 'message-buttons';
	$attrib['class'] = 'notice';

	$msg = Q(rcube_label('isdraft')) . ' ';
	$msg .= html::a(array('href' => "#edit", 'onclick' => JS_OBJECT_NAME.".command('edit')"), Q(rcube_label('edit')));

	return html::div($attrib, $msg);
	}

	function rcmail_message_objects($attrib)
	{
	global $RCMAIL, $MESSAGE;

	if (!$attrib['id'])
	$attrib['id'] = 'message-objects';

	$content = array(
	rcmail_message_buttons(),
	rcmail_remote_objects_msg(),
	);

	$plugin = $RCMAIL->plugins->exec_hook('message_objects',
	array('content' => $content, 'message' => $MESSAGE));

	$content = implode("\n", $plugin['content']);

	return html::div($attrib, $content);
	}

	function rcmail_contact_exists($email)
	{
	global $RCMAIL;

	if ($email) {
	// @TODO: search in all address books?
	$CONTACTS = $RCMAIL->get_address_book(-1, true);
	$existing = $CONTACTS->search('email', $email, true, false);
	if ($existing->count)
	return true;
	}

	return false;
	}

	function rcmail_message_contactphoto($attrib)
	{
	global $RCMAIL, $MESSAGE;

	$placeholder = $attrib['placeholder'] ? $RCMAIL->config->get('skin_path') . $attrib['placeholder'] : null;
	if ($MESSAGE->sender)
	$photo_img = $RCMAIL->url(array('_task' => 'addressbook', '_action' => 'photo', '_email' => $MESSAGE->sender['mailto'], '_alt' => $placeholder));
	else
	$photo_img = $placeholder ? $placeholder : 'program/resources/blank.gif';

	return html::img(array('src' => $photo_img) + $attrib);
	}


	$OUTPUT->add_handlers(array(
	'messageattachments' => 'rcmail_message_attachments',
	'mailboxname' => 'rcmail_mailbox_name_display',
	'messageobjects' => 'rcmail_message_objects',
	'contactphoto' => 'rcmail_message_contactphoto',
	));


	if ($RCMAIL->action=='print' && $OUTPUT->template_exists('messageprint'))
	$OUTPUT->send('messageprint', false);
	else if ($RCMAIL->action=='preview' && $OUTPUT->template_exists('messagepreview'))
	$OUTPUT->send('messagepreview', false);
	else
	$OUTPUT->send('message', false);


	// mark message as read
	if ($MESSAGE && $MESSAGE->headers && empty($MESSAGE->headers->flags['SEEN']) &&
	($RCMAIL->action == 'show' \|\| ($RCMAIL->action == 'preview' && intval($CONFIG['preview_pane_mark_read']) == 0)))
	{
	if ($RCMAIL->storage->set_flag($MESSAGE->uid, 'SEEN')) {
	if ($count = rcmail_get_unseen_count($mbox_name)) {
	rcmail_set_unseen_count($mbox_name, $count - 1);
	}
	}
	}

	exit;

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