Merge pull request #319 from mikeashley/fixes/roundcube-backport

Update roundcube role to use wheezy backports

roles/webmail/files/etc_roundcube_main.inc.php

 |                                                                       |
 | This file is part of the Roundcube Webmail client                     |
 | Copyright (C) 2005-2011, The Roundcube Dev Team                       |
-| Licensed under the GNU GPL                                            |
+|                                                                       |
+| 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.                     |
 |                                                                       |
 +-----------------------------------------------------------------------+
 
 // LOGGING/DEBUGGING
 // ----------------------------------
 
-// system error reporting: 1 = log; 2 = report (not implemented yet), 4 = show, 8 = trace
+// system error reporting, sum of: 1 = log; 4 = show, 8 = trace
 $rcmail_config['debug_level'] = 1;
 
 // log driver:  'syslog' or 'file'.
 $rcmail_config['log_driver'] = 'file';
 
 // date format for log entries
-// (read http://php.net/manual/en/function.date.php for all format characters)
+// (read http://php.net/manual/en/function.date.php for all format characters)  
 $rcmail_config['log_date_format'] = 'd-M-Y H:i:s O';
 
 // Syslog ident string to use, if using the 'syslog' log driver.
 // IMAP
 // ----------------------------------
 
-// the mail host chosen to perform the log-in
-// leave blank to show a textbox at login, give a list of hosts
+// The mail host chosen to perform the log-in.
+// Leave blank to show a textbox at login, give a list of hosts
 // to display a pulldown menu or set one host as string.
 // To use SSL/TLS connection, enter hostname with prefix ssl:// or tls://
 // Supported replacement variables:
-// %n - http hostname ($_SERVER['SERVER_NAME'])
-// %d - domain (http hostname without the first part)
+// %n - hostname ($_SERVER['SERVER_NAME'])
+// %t - hostname without the first part
+// %d - domain (http hostname $_SERVER['HTTP_HOST'] without the first part)
 // %s - domain name after the '@' from e-mail address provided at login screen
-// For example %n = mail.domain.tld, %d = domain.tld
-// $rcmail_config['default_host'] = '';
+// For example %n = mail.domain.tld, %t = domain.tld
+// WARNING: After hostname change update of mail_host column in users table is
+//          required to match old user data records with the new host.
 $rcmail_config['default_host'] = 'ssl://127.0.0.1:993';
 
 // TCP port used for IMAP connections
-// $rcmail_config['default_port'] = 143;
+$rcmail_config['default_port'] = 143;
 
-// IMAP AUTH type (DIGEST-MD5, CRAM-MD5, LOGIN, PLAIN or empty to use
+// IMAP AUTH type (DIGEST-MD5, CRAM-MD5, LOGIN, PLAIN or null to use
 // best server supported one)
 $rcmail_config['imap_auth_type'] = null;
 
 // Enable this option to force LSUB command usage instead.
 $rcmail_config['imap_force_lsub'] = false;
 
+// Some server configurations (e.g. Courier) doesn't list folders in all namespaces
+// Enable this option to force listing of folders in all namespaces
+$rcmail_config['imap_force_ns'] = false;
+
 // IMAP connection timeout, in seconds. Default: 0 (no limit)
 $rcmail_config['imap_timeout'] = 0;
 
 // If left blank, the PHP mail() function is used
 // Supported replacement variables:
 // %h - user's IMAP hostname
-// %n - http hostname ($_SERVER['SERVER_NAME'])
-// %d - domain (http hostname without the first part)
+// %n - hostname ($_SERVER['SERVER_NAME'])
+// %t - hostname without the first part
+// %d - domain (http hostname $_SERVER['HTTP_HOST'] without the first part)
 // %z - IMAP domain (IMAP hostname without the first part)
-// For example %n = mail.domain.tld, %d = domain.tld
-// $rcmail_config['smtp_server'] = '';
+// For example %n = mail.domain.tld, %t = domain.tld
 $rcmail_config['smtp_server'] = 'ssl://127.0.0.1';
 
-// SMTP port (default is 25; 465 for SSL)
+// SMTP port (default is 25; use 587 for STARTTLS or 465 for the
+// deprecated SSL over SMTP (aka SMTPS))
 $rcmail_config['smtp_port'] = 465;
 
 // SMTP username (if required) if you use %u as the username Roundcube
 // will use the current username for login
-//$rcmail_config['smtp_user'] = '';
 $rcmail_config['smtp_user'] = '%u';
 
 // SMTP password (if required) if you use %p as the password Roundcube
 // will use the current user's password for login
-//$rcmail_config['smtp_pass'] = '';
 $rcmail_config['smtp_pass'] = '%p';
 
 // SMTP AUTH type (DIGEST-MD5, CRAM-MD5, LOGIN, PLAIN or empty to use
 // Optional SMTP authentication password to be used for smtp_auth_cid
 $rcmail_config['smtp_auth_pw'] = null;
 
-// SMTP HELO host
-// Hostname to give to the remote server for SMTP 'HELO' or 'EHLO' messages
-// Leave this blank and you will get the server variable 'server_name' or
-// localhost if that isn't defined.
+// SMTP HELO host 
+// Hostname to give to the remote server for SMTP 'HELO' or 'EHLO' messages 
+// Leave this blank and you will get the server variable 'server_name' or 
+// localhost if that isn't defined. 
 $rcmail_config['smtp_helo_host'] = '';
 
 // SMTP connection timeout, in seconds. Default: 0 (no limit)
+// Note: There's a known issue where using ssl connection with
+// timeout > 0 causes connection errors (https://bugs.php.net/bug.php?id=54511)
 $rcmail_config['smtp_timeout'] = 0;
 
 // ----------------------------------
 // ONLY ENABLE IT IF YOU'RE REALLY SURE WHAT YOU'RE DOING!
 $rcmail_config['enable_installer'] = false;
 
+// don't allow these settings to be overriden by the user
+$rcmail_config['dont_override'] = array();
+
+// provide an URL where a user can get support for this Roundcube installation
+// PLEASE DO NOT LINK TO THE ROUNDCUBE.NET WEBSITE HERE!
+$rcmail_config['support_url'] = '';
+
+// replace Roundcube logo with this image
+// specify an URL relative to the document root of this Roundcube installation
+$rcmail_config['skin_logo'] = null;
+
+// automatically create a new Roundcube user when log-in the first time.
+// a new user will be created once the IMAP login succeeds.
+// set to false if only registered users can use this service
+$rcmail_config['auto_create_user'] = true;
+
+// Enables possibility to log in using email address from user identities
+$rcmail_config['user_aliases'] = false;
+
 // use this folder to store log files (must be writeable for apache user)
 // This is used by the 'file' log driver.
 $rcmail_config['log_dir'] = 'logs/';
 // tell PHP that it should work as under secure connection
 // even if it doesn't recognize it as secure ($_SERVER['HTTPS'] is not set)
 // e.g. when you're running Roundcube behind a https proxy
+// this option is mutually exclusive to 'force_https' and only either one of them should be set to true.
 $rcmail_config['use_https'] = false;
 
 // Allow browser-autocompletion on login form.
 // 0 - disabled, 1 - username and host only, 2 - username, host, password
 $rcmail_config['login_autocomplete'] = 0;
 
-// If users authentication is not case sensitive this must be enabled.
-// You can also use it to force conversion of logins to lower case.
-// After enabling it all user records need to be updated, e.g. with query:
-// UPDATE users SET username = LOWER(username);
-$rcmail_config['login_lc'] = false;
-
-// automatically create a new Roundcube user when log-in the first time.
-// a new user will be created once the IMAP login succeeds.
-// set to false if only registered users can use this service
-$rcmail_config['auto_create_user'] = true;
-
-// replace Roundcube logo with this image
-// specify an URL relative to the document root of this Roundcube installation
-$rcmail_config['skin_logo'] = null;
+// Forces conversion of logins to lower case.
+// 0 - disabled, 1 - only domain part, 2 - domain and local part.
+// If users authentication is case-insensitive this must be enabled.
+// Note: After enabling it all user records need to be updated, e.g. with query:
+//       UPDATE users SET username = LOWER(username);
+$rcmail_config['login_lc'] = 2;
 
 // Includes should be interpreted as PHP files
 $rcmail_config['skin_include_php'] = false;
 
+// display software version on login screen
+$rcmail_config['display_version'] = false;
+
 // Session lifetime in minutes
-// must be greater than 'keep_alive'/60
 $rcmail_config['session_lifetime'] = 10;
 
-// session domain: .example.org
+// Session domain: .example.org
 $rcmail_config['session_domain'] = '';
 
-// session name. Default: 'roundcube_sessid'
+// Session name. Default: 'roundcube_sessid'
 $rcmail_config['session_name'] = null;
 
+// Session authentication cookie name. Default: 'roundcube_sessauth'
+$rcmail_config['session_auth_name'] = null;
+
+// Session path. Defaults to PHP session.cookie_path setting.
+$rcmail_config['session_path'] = null;
+
 // Backend to use for session storage. Can either be 'db' (default) or 'memcache'
 // If set to memcache, a list of servers need to be specified in 'memcache_hosts'
 // Make sure the Memcache extension (http://pecl.php.net/package/memcache) version >= 2.0.0 is installed
 $rcmail_config['session_storage'] = 'db';
 
 // Use these hosts for accessing memcached
-// Define any number of hosts in the form hostname:port
-$rcmail_config['memcache_hosts'] = null; // e.g. array( 'localhost:11211', '192.168.1.12:11211' );
+// Define any number of hosts in the form of hostname:port or unix:///path/to/socket.file
+$rcmail_config['memcache_hosts'] = null; // e.g. array( 'localhost:11211', '192.168.1.12:11211', 'unix:///var/tmp/memcached.sock' );
 
 // check client IP in session athorization
 $rcmail_config['ip_check'] = false;
 // Specify an array with 'host' => 'domain' values to support multiple hosts
 // Supported replacement variables:
 // %h - user's IMAP hostname
-// %n - http hostname ($_SERVER['SERVER_NAME'])
-// %d - domain (http hostname without the first part)
+// %n - hostname ($_SERVER['SERVER_NAME'])
+// %t - hostname without the first part
+// %d - domain (http hostname $_SERVER['HTTP_HOST'] without the first part)
 // %z - IMAP domain (IMAP hostname without the first part)
-// For example %n = mail.domain.tld, %d = domain.tld
+// For example %n = mail.domain.tld, %t = domain.tld
 $rcmail_config['username_domain'] = '';
 
 // This domain will be used to form e-mail addresses of new users
 // %n - http hostname ($_SERVER['SERVER_NAME'])
 // %d - domain (http hostname without the first part)
 // %z - IMAP domain (IMAP hostname without the first part)
-// For example %n = mail.domain.tld, %d = domain.tld
+// For example %n = mail.domain.tld, %t = domain.tld
 $rcmail_config['mail_domain'] = '';
 
 // Password charset.
 $rcmail_config['sendmail_delay'] = 0;
 
 // Maximum number of recipients per message. Default: 0 (no limit)
-$rcmail_config['max_recipients'] = 0;
+$rcmail_config['max_recipients'] = 0; 
 
 // Maximum allowednumber of members of an address group. Default: 0 (no limit)
 // If 'max_recipients' is set this value should be less or equal
-$rcmail_config['max_group_members'] = 0;
+$rcmail_config['max_group_members'] = 0; 
 
 // add this user-agent to message headers when sending
 $rcmail_config['useragent'] = 'Roundcube Webmail/'.RCMAIL_VERSION;
 // send plaintext messages as format=flowed
 $rcmail_config['send_format_flowed'] = true;
 
-// don't allow these settings to be overriden by the user
-$rcmail_config['dont_override'] = array();
+// According to RFC2298, return receipt envelope sender address must be empty.
+// If this option is true, Roundcube will use user's identity as envelope sender for MDN responses.
+$rcmail_config['mdn_use_from'] = false;
 
 // Set identities access level:
 // 0 - many identities with possibility to edit all params
 // 1 - many identities with possibility to edit all params but not email address
 // 2 - one identity with possibility to edit all params
 // 3 - one identity with possibility to edit all params but not email address
+// 4 - one identity with possibility to edit only signature
 $rcmail_config['identities_level'] = 0;
 
 // Mimetypes supported by the browser.
 // either a comma-separated list or an array: 'text/plain,text/html,text/xml,image/jpeg,image/gif,image/png,application/pdf'
 $rcmail_config['client_mimetypes'] = null;  # null == default
 
-// mime magic database
-$rcmail_config['mime_magic'] = '/usr/share/misc/magic';
+// Path to a local mime magic database file for PHPs finfo extension.
+// Set to null if the default path should be used.
+$rcmail_config['mime_magic'] = null;
+
+// Absolute path to a local mime.types mapping table file.
+// This is used to derive mime-types from the filename extension or vice versa.
+// Such a file is usually part of the apache webserver. If you don't find a file named mime.types on your system,
+// download it from http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types
+$rcmail_config['mime_types'] = null;
 
 // path to imagemagick identify binary
 $rcmail_config['im_identify_path'] = null;
 // path to imagemagick convert binary
 $rcmail_config['im_convert_path'] = null;
 
+// Size of thumbnails from image attachments displayed below the message content.
+// Note: whether images are displayed at all depends on the 'inline_images' option.
+// Set to 0 to display images in full size.
+$rcmail_config['image_thumbnail_size'] = 240;
+
 // maximum size of uploaded contact photos in pixel
 $rcmail_config['contact_photo_size'] = 160;
 
 // Enable DNS checking for e-mail address validation
 $rcmail_config['email_dns_check'] = false;
 
+// Disables saving sent messages in Sent folder (like gmail) (Default: false)
+// Note: useful when SMTP server stores sent mail in user mailbox
+$rcmail_config['no_save_sent_messages'] = false;
+
 // ----------------------------------
 // PLUGINS
 // ----------------------------------
 // USER INTERFACE
 // ----------------------------------
 
-// default messages sort column. Use empty value for default server's sorting,
-// or 'arrival', 'date', 'subject', 'from', 'to', 'size', 'cc'
+// default messages sort column. Use empty value for default server's sorting, 
+// or 'arrival', 'date', 'subject', 'from', 'to', 'fromto', 'size', 'cc'
 $rcmail_config['message_sort_col'] = '';
 
 // default messages sort order
 $rcmail_config['message_sort_order'] = 'DESC';
 
 // These cols are shown in the message list. Available cols are:
-// subject, from, to, cc, replyto, date, size, status, flag, attachment, 'priority'
-$rcmail_config['list_cols'] = array('subject', 'status', 'from', 'date', 'size', 'flag', 'attachment');
+// subject, from, to, fromto, cc, replyto, date, size, status, flag, attachment, 'priority'
+$rcmail_config['list_cols'] = array('subject', 'status', 'fromto', 'date', 'size', 'flag', 'attachment');
 
 // the default locale setting (leave empty for auto-detection)
 // RFC1766 formatted language name like en_US, de_DE, de_CH, fr_FR, pt_BR
 $rcmail_config['date_format'] = 'Y-m-d';
 
 // give this choice of date formats to the user to select from
-$rcmail_config['date_formats'] = array('Y-m-d', 'd-m-Y', 'Y/m/d', 'm/d/Y', 'd/m/Y', 'd.m.Y', 'j.n.Y');
+// Note: do not use ambiguous formats like m/d/Y
+$rcmail_config['date_formats'] = array('Y-m-d', 'Y/m/d', 'Y.m.d', 'd-m-Y', 'd/m/Y', 'd.m.Y', 'j.n.Y');
 
 // use this format for time display (date or strftime format)
 $rcmail_config['time_format'] = 'H:i';
 // display these folders separately in the mailbox list.
 // these folders will also be displayed with localized names
 // NOTE: Use folder names with namespace prefix (INBOX. on Courier-IMAP)
-$rcmail_config['default_imap_folders'] = array('INBOX', 'Drafts', 'Sent', 'Junk', 'Trash');
+$rcmail_config['default_folders'] = array('INBOX', 'Drafts', 'Sent', 'Junk', 'Trash');
 
 // automatically create the above listed default folders on first login
-// $rcmail_config['create_default_folders'] = false;
 $rcmail_config['create_default_folders'] = true;
 
 // protect the default folders from renames, deletes, and subscription changes
 $rcmail_config['protect_default_folders'] = true;
 
-// if in your system 0 quota means no limit set this option to true
+// if in your system 0 quota means no limit set this option to true 
 $rcmail_config['quota_zero_as_unlimited'] = false;
 
 // Make use of the built-in spell checker. It is based on GoogieSpell.
 // don't let users set pagesize to more than this value if set
 $rcmail_config['max_pagesize'] = 200;
 
-// Minimal value of user's 'keep_alive' setting (in seconds)
-// Must be less than 'session_lifetime'
-$rcmail_config['min_keep_alive'] = 60;
+// Minimal value of user's 'refresh_interval' setting (in seconds)
+$rcmail_config['min_refresh_interval'] = 60;
 
 // Enables files upload indicator. Requires APC installed and enabled apc.rfc1867 option.
 // By default refresh time is set to 1 second. You can set this value to true
 // ----------------------------------
 
 // This indicates which type of address book to use. Possible choises:
-// 'sql' (default) and 'ldap'.
+// 'sql' (default), 'ldap' and ''.
 // If set to 'ldap' then it will look at using the first writable LDAP
 // address book as the primary address book and it will not display the
 // SQL address book in the 'Address Book' view.
+// If set to '' then no address book will be displayed or only the
+// addressbook which is created by a plugin (like CardDAV).
 $rcmail_config['address_book_type'] = 'sql';
 
 // In order to enable public ldap search, configure an array like the Verisign
 // Array key must contain only safe characters, ie. a-zA-Z0-9_
 $rcmail_config['ldap_public'] = array();
 
-// If you are going to use LDAP for individual address books, you will need to
+// If you are going to use LDAP for individual address books, you will need to 
 // set 'user_specific' to true and use the variables to generate the appropriate DNs to access it.
 //
 // The recommended directory structure for LDAP is to store all the address book entries
 'name'          => 'Verisign.com',
 // Replacement variables supported in host names:
 // %h - user's IMAP hostname
-// %n - http hostname ($_SERVER['SERVER_NAME'])
-// %d - domain (http hostname without the first part)
+// %n - hostname ($_SERVER['SERVER_NAME'])
+// %t - hostname without the first part
+// %d - domain (http hostname $_SERVER['HTTP_HOST'] without the first part)
 // %z - IMAP domain (IMAP hostname without the first part)
-// For example %n = mail.domain.tld, %d = domain.tld
+// For example %n = mail.domain.tld, %t = domain.tld
 'hosts'         => array('directory.verisign.com'),
 'port'          => 389,
 'use_tls'	      => false,
 'ldap_version'  => 3,       // using LDAPv3
+'network_timeout' => 10,    // The timeout (in seconds) for connect + bind arrempts. This is only supported in PHP >= 5.3.0 with OpenLDAP 2.x
 'user_specific' => false,   // If true the base_dn, bind_dn and bind_pass default to the user's IMAP login.
 // %fu - The full username provided, assumes the username is an email
 //       address, uses the username_domain value if not an email address.
 // The RDN field that is used for new entries, this field needs
 // to be one of the search_fields, the base of base_dn is appended
 // to the RDN to insert into the LDAP directory.
-'LDAP_rdn'       => 'mail',
+'LDAP_rdn'       => 'cn',
 // The required fields needed to build a new contact as required by
 // the object classes (can include additional fields not required by the object classes).
 'required_fields' => array('cn', 'sn', 'mail'),
 'search_fields'   => array('mail', 'cn'),  // fields to search in
 // mapping of contact fields to directory attributes
+//   for every attribute one can specify the number of values (limit) allowed.
+//   default is 1, a wildcard * means unlimited
 'fieldmap' => array(
-// Roundcube  => LDAP
+// Roundcube  => LDAP:limit
 'name'        => 'cn',
 'surname'     => 'sn',
 'firstname'   => 'givenName',
-'email'       => 'mail',
+'jobtitle'    => 'title',
+'email'       => 'mail:*',
 'phone:home'  => 'homePhone',
 'phone:work'  => 'telephoneNumber',
 'phone:mobile' => 'mobile',
+'phone:pager' => 'pager',
 'street'      => 'street',
 'zipcode'     => 'postalCode',
+'region'      => 'st',
 'locality'    => 'l',
-'country'     => 'c',
+// if you country is a complex object, you need to configure 'sub_fields' below
+'country'      => 'c',
 'organization' => 'o',
+'department'   => 'ou',
+'jobtitle'     => 'title',
+'notes'        => 'description',
+// these currently don't work:
+// 'phone:workfax' => 'facsimileTelephoneNumber',
+// 'photo'         => 'jpegPhoto',
+// 'manager'       => 'manager',
+// 'assistant'     => 'secretary',
+),
+// Map of contact sub-objects (attribute name => objectClass(es)), e.g. 'c' => 'country'
+'sub_fields' => array(),
+// Generate values for the following LDAP attributes automatically when creating a new record
+'autovalues' => array(
+// 'uid'  => 'md5(microtime())',               // You may specify PHP code snippets which are then eval'ed 
+// 'mail' => '{givenname}.{sn}@mydomain.com',  // or composite strings with placeholders for existing attributes
 ),
 'sort'          => 'cn',    // The field to sort the listing by.
 'scope'         => 'sub',   // search mode: sub|base|list
 // definition for contact groups (uncomment if no groups are supported)
 // for the groups base_dn, the user replacements %fu, %u, $d and %dc work as for base_dn (see above)
 // if the groups base_dn is empty, the contact base_dn is used for the groups as well
-// -> in this case, assure that groups and contacts are separated due to the concernig filters!
+// -> in this case, assure that groups and contacts are separated due to the concernig filters! 
 'groups'        => array(
 'base_dn'     => '',
 'scope'       => 'sub',   // search mode: sub|base|list
 $rcmail_config['default_charset'] = 'UTF-8';
 
 // skin name: folder from skins/
-$rcmail_config['skin'] = 'default';
+$rcmail_config['skin'] = 'larry';
+
+// show up to X items in messages list view
+$rcmail_config['mail_pagesize'] = 50;
 
-// show up to X items in list view
-$rcmail_config['pagesize'] = 40;
+// show up to X items in contacts list view
+$rcmail_config['addressbook_pagesize'] = 50;
 
 // sort contacts by this col (preferably either one of name, firstname, surname)
 $rcmail_config['addressbook_sort_col'] = 'surname';
 $rcmail_config['addressbook_name_listing'] = 0;
 
 // use this timezone to display date/time
+// valid timezone identifers are listed here: php.net/manual/en/timezones.php
+// 'auto' will use the browser's timezone settings
 $rcmail_config['timezone'] = 'auto';
 
-// is daylight saving On? Default: (bool)date('I');
-$rcmail_config['dst_active'] = null;
-
 // prefer displaying HTML messages
 $rcmail_config['prefer_html'] = true;
 
 // 2 - Always show inline images
 $rcmail_config['show_images'] = 0;
 
+// open messages in new window
+$rcmail_config['message_extwin'] = false;
+
+// open message compose form in new window
+$rcmail_config['compose_extwin'] = false;
+
 // compose html formatted messages by default
-// 0 - never, 1 - always, 2 - on reply to HTML message only
+// 0 - never, 1 - always, 2 - on reply to HTML message, 3 - on forward or reply to HTML message
 $rcmail_config['htmleditor'] = 0;
 
 // show pretty dates as standard
 // Compact INBOX on logout
 $rcmail_config['logout_expunge'] = false;
 
-// Display attached images below the message body
+// Display attached images below the message body 
 $rcmail_config['inline_images'] = true;
 
 // Encoding of long/non-ascii attachment names:
 // Use 'Purge' to remove messages marked as deleted
 $rcmail_config['flag_for_deletion'] = false;
 
-// Default interval for keep-alive/check-recent requests (in seconds)
-// Must be greater than or equal to 'min_keep_alive' and less than 'session_lifetime'
-$rcmail_config['keep_alive'] = 60;
+// Default interval for auto-refresh requests (in seconds)
+// These are requests for system state updates e.g. checking for new messages, etc.
+// Setting it to 0 disables the feature.
+$rcmail_config['refresh_interval'] = 60;
 
 // If true all folders will be checked for recent messages
 $rcmail_config['check_all_folders'] = false;
 
 // If true, after message delete/move, the next message will be displayed
-$rcmail_config['display_next'] = false;
+$rcmail_config['display_next'] = true;
 
-// 0 - Do not expand threads
-// 1 - Expand all threads automatically
-// 2 - Expand only threads with unread messages
+// 0 - Do not expand threads 
+// 1 - Expand all threads automatically 
+// 2 - Expand only threads with unread messages 
 $rcmail_config['autoexpand_threads'] = 0;
 
-// When replying place cursor above original message (top posting)
-$rcmail_config['top_posting'] = false;
+// When replying:
+// -1 - don't cite the original message
+// 0  - place cursor below the original message
+// 1  - place cursor above original message (top posting)
+$rcmail_config['reply_mode'] = 0;
 
 // When replying strip original signature from message
 $rcmail_config['strip_existing_sig'] = true;
 // 3 - Forwards and Replies only
 $rcmail_config['show_sig'] = 1;
 
-// When replying or forwarding place sender's signature above existing message
-$rcmail_config['sig_above'] = false;
-
 // Use MIME encoding (quoted-printable) for 8bit characters in message body
 $rcmail_config['force_7bit'] = false;
 
 // Defaults of the search field configuration.
 // The array can contain a per-folder list of header fields which should be considered when searching
 // The entry with key '*' stands for all folders which do not have a specific list set.
-// Please note that folder names should to be in sync with $rcmail_config['default_imap_folders']
+// Please note that folder names should to be in sync with $rcmail_config['default_folders']
 $rcmail_config['search_mods'] = null;  // Example: array('*' => array('subject'=>1, 'from'=>1), 'Sent' => array('subject'=>1, 'to'=>1));
 
 // Defaults of the addressbook search field configuration.
 // when user is over quota and Trash is included in the quota.
 $rcmail_config['delete_always'] = false;
 
+// Directly delete messages in Junk instead of moving to Trash
+$rcmail_config['delete_junk'] = false;
+
 // Behavior if a received message requests a message delivery notification (read receipt)
 // 0 = ask the user, 1 = send automatically, 2 = ignore (never send or ask)
 // 3 = send automatically if sender is in addressbook, otherwise ask the user
 $rcmail_config['mdn_default'] = 0;
 
 // Delivery Status Notification checkbox default state
+// Note: This can be used only if smtp_server is non-empty
 $rcmail_config['dsn_default'] = 0;
 
 // Place replies in the folder of the message being replied to
 // Skip alternative email addresses in autocompletion (show one address per contact)
 $rcmail_config['autocomplete_single'] = false;
 
+// Default font for composed HTML message.
+// Supported values: Andale Mono, Arial, Arial Black, Book Antiqua, Courier New,
+// Georgia, Helvetica, Impact, Tahoma, Terminal, Times New Roman, Trebuchet MS, Verdana
+$rcmail_config['default_font'] = 'Verdana';
+
 // end of config file

roles/webmail/tasks/roundcube.yml

-- name: Install Roundcube
+- name: Add backports for Roundcube on Debian
+  lineinfile: dest=/etc/apt/sources.list line="deb http://http.debian.net/debian wheezy-backports main"
+  when: ansible_distribution_release == 'wheezy'
+  
+- name: Update apt cache for backports
+  apt: update_cache=yes
+
+- name: Install Roundcube from wheezy-backports
+  apt: pkg={{ item }} state=latest default_release=wheezy-backports
+  with_items:
+  - roundcube
+  - roundcube-pgsql
+  - roundcube-plugins
+  when: ansible_distribution_release == 'wheezy'
+
+- name: Install Roundcube on Ubuntu 14.04 LTS
   apt: pkg={{ item }} state=latest
   with_items:
-    - roundcube
-    - roundcube-pgsql
-    - roundcube-plugins
+  - roundcube
+  - roundcube-pgsql
+  - roundcube-plugins
+  when: ansible_distribution_release == 'trusty'
 
 - name: Configure Roundcube database
   template: src={{ item.src }} dest={{ item.dest }} group={{ item.group }} mode={{ item.mode }} owner=root force=yes