smeserver-roundcube/root/etc/e-smith/templates/etc/roundcubemail/config.inc.php/90USER_PREFERENCES

// ----------------------------------
// USER PREFERENCES
// ----------------------------------

// Use this charset as fallback for message decoding
$config['default_charset'] = 'ISO-8859-1';

// skin name: folder from skins/
$config['skin'] = '{ # for 1.5 we use larry and classic, elastic are vailable, for 1.6 only elastic is available.
$OUT = (-d "/usr/share/roundcubemail/skins/larry") ? "larry" : "elastic"}';

// Enables using standard browser windows (that can be handled as tabs)
// instead of popup windows
$config['standard_windows'] = false;

// show up to X items in messages list view
$config['mail_pagesize'] = 50;

// show up to X items in contacts list view
$config['addressbook_pagesize'] = 50;

// sort contacts by this col (preferably either one of name, firstname, surname)
$config['addressbook_sort_col'] = 'surname';

// the way how contact names are displayed in the list
// 0: display name
// 1: (prefix) firstname middlename surname (suffix)
// 2: (prefix) surname firstname middlename (suffix)
// 3: (prefix) surname, firstname middlename (suffix)
$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
$config['timezone'] = 'auto';

// prefer displaying HTML messages
$config['prefer_html'] = true;

// display remote inline images
// 0 - Never, always ask
// 1 - Ask if sender is not in address book
// 2 - Always show inline images
$config['show_images'] = 0;

// open messages in new window
$config['message_extwin'] = false;

// open message compose form in new window
$config['compose_extwin'] = false;

// compose html formatted messages by default
// 0 - never, 1 - always, 2 - on reply to HTML message, 3 - on forward or reply to HTML message
$config['htmleditor'] = 0;

// show pretty dates as standard
$config['prettydate'] = true;

// save compose message every 300 seconds (5min)
$config['draft_autosave'] = 300;

// default setting if preview pane is enabled
$config['preview_pane'] = false;

// Mark as read when viewed in preview pane (delay in seconds)
// Set to -1 if messages in preview pane should not be marked as read
$config['preview_pane_mark_read'] = 0;

// Clear Trash on logout
$config['logout_purge'] = false;

// Compact INBOX on logout
$config['logout_expunge'] = false;

// Display attached images below the message body 
$config['inline_images'] = true;

// Encoding of long/non-ascii attachment names:
// 0 - Full RFC 2231 compatible
// 1 - RFC 2047 for 'name' and RFC 2231 for 'filename' parameter (Thunderbird's default)
// 2 - Full 2047 compatible
$config['mime_param_folding'] = 1;

// Set true if deleted messages should not be displayed
// This will make the application run slower
$config['skip_deleted'] = true;

// Set true to Mark deleted messages as read as well as deleted
// False means that a message's read status is not affected by marking it as deleted
$config['read_when_deleted'] = true;

// Set to true to never delete messages immediately
// Use 'Purge' to remove messages marked as deleted
$config['flag_for_deletion'] = false;

// 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.
$config['refresh_interval'] = 60;

// If true all folders will be checked for recent messages
$config['check_all_folders'] = false;

// If true, after message delete/move, the next message will be displayed
$config['display_next'] = true;

// Default messages listing mode. One of 'threads' or 'list'.
$config['default_list_mode'] = 'list';

// 0 - Do not expand threads
// 1 - Expand all threads automatically
// 2 - Expand only threads with unread messages
$config['autoexpand_threads'] = 0;

// When replying:
// -1 - don't cite the original message
// 0  - place cursor below the original message
// 1  - place cursor above original message (top posting)
$config['reply_mode'] = 0;

// When replying strip original signature from message
$config['strip_existing_sig'] = true;

// Show signature:
// 0 - Never
// 1 - Always
// 2 - New messages only
// 3 - Forwards and Replies only
$config['show_sig'] = 1;

// Use MIME encoding (quoted-printable) for 8bit characters in message body
$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 $config['default_folders']
$config['search_mods'] = null;  // Example: array('*' => array('subject'=>1, 'from'=>1), 'Sent' => array('subject'=>1, 'to'=>1));

// Defaults of the addressbook search field configuration.
$config['addressbook_search_mods'] = null;  // Example: array('name'=>1, 'firstname'=>1, 'surname'=>1, 'email'=>1, '*'=>1);

// 'Delete always'
// This setting reflects if mail should be always deleted
// when moving to Trash fails. This is necessary in some setups
// when user is over quota and Trash is included in the quota.
$config['delete_always'] = false;

// Directly delete messages in Junk instead of moving to Trash
$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
// 4 = send automatically if sender is in addressbook, otherwise ignore
$config['mdn_requests'] = 0;

// Return receipt checkbox default state
$config['mdn_default'] = 0;

// Delivery Status Notification checkbox default state
// Note: This can be used only if smtp_server is non-empty
$config['dsn_default'] = 0;

// Place replies in the folder of the message being replied to
$config['reply_same_folder'] = false;

// Sets default mode of Forward feature to "forward as attachment"
$config['forward_attachment'] = false;

// Defines address book (internal index) to which new contacts will be added
// By default it is the first writeable addressbook.
// Note: Use '0' for built-in address book.
$config['default_addressbook'] = null;

// Enables spell checking before sending a message.
$config['spellcheck_before_send'] = false;

// Skip alternative email addresses in autocompletion (show one address per contact)
$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
$config['default_font'] = 'Verdana';

// Default font size for composed HTML message.
// Supported sizes: 8pt, 10pt, 12pt, 14pt, 18pt, 24pt, 36pt
$config['default_font_size'] = '10pt';

// Enables display of email address with name instead of a name (and address in title)
$config['message_show_email'] = true;

// Default behavior of Reply-All button:
// 0 - Reply-All always
// 1 - Reply-List if mailing list is detected
$config['reply_all_mode'] = 0;