目錄

•  
• 多 frontend 的情況
• error_reporting
• Plugin: password

V 1.4.X Setting

最少要有的 config: config.inc.php

// 如何連 DB
$config['db_dsnw'] = 'mysql://roundcube:?@localhost/roundcubemail';

// IMAP Server
$config['default_host'] = 'mailserver';

// SMTP Server
$config['smtp_server'] = 'mailserver';

// This key is used for encrypting purposes, like storing of imap password in the session.
$config['des_key'] = '123456789012345678901234';      // 必須是 24 個字

其他 settings

SMTP Server 設定

// 沒有這 setting 時, 它會用 php 的 mail function
$config['smtp_server'] = 'localhost';
$config['smtp_port'] = 587;

// login setting, 填上後, 會無視了 Allow local, 始終會 SASL login
$config['smtp_user'] = '%u';
$config['smtp_pass'] = '%p';
$config['smtp_auth_type'] = 'PLAIN';

// /etc/hosts 內要有 "127.0.0.1 mail.datahunter.org"
$config['smtp_helo_host'] = 'mail.datahunter.org';

Notes

當 SMTP 強制要求 StartTLS 時

$config['smtp_server'] = 'tls://mailserver';

IMAP Server 設定

// By default the most secure method (from supported) will be selected.
$config['imap_auth_type'] = 'PLAIN';

設定了它們會更好

// in minutes
$config['session_lifetime'] = 60;

// automatically create folders on user login (Drafts, Trash, Sent, Junk)
$config['create_default_folders'] = true;

// 行 mod_php 時可以考慮 true
$config['db_persistent'] = true;

Data

$config['default_charset'] = 'UTF-8';
$config['draft_autosave'] = 300;

UI

$config['refresh_interval'] = 60;
$config['language'] = 'zh_TW';
$config['timezone'] = 'Asia/Hong_Kong';
// This is displayed on the login screen and in the window title
$config['product_name'] = 'My Webmail';
//// list / threads (threads: Show multiple emails in a thread as a single conversation)
$config['default_list_mode'] = 'list';
$config['skin_logo'] = 'custom/logo.png';

// Login page 底沒有 "Roundcube Webmail"
$config['product_name'] = '';

Notes

skin_logo

• 別將 logo.png 放入 skins/
• URL relative to the document root of this Roundcube installation
  i.e.
  $config['skin_logo'] = 'custom/logo.png';
• full URL with http:// or https:// prefix
• URL relative to the current skin folder (when starts with a '/')

Reply setting

// 1  - place cursor above original message (top posting)
$config['reply_mode'] = 1;
// Default behavior of Reply-All button: 0 - Reply-All always
$config['reply_all_mode'] = 0;
$config['htmleditor'] = 1;
$config['useragent'] = 'Roundcube Webmail';

Security

$config['log_logins'] = true;         // Log successful/failed logins to <log_dir>/userlogins.log or to syslog
$config['login_autocomplete'] = 1;    // 1 = username and host only
$config['display_product_info'] = 0;  // login page 底的 "Roundcube Webmail"
$config['ip_check'] = true;
$config['smtp_log'] = true;
$config['use_https'] = false;
$config['session_domain'] = 'mail.datahunter.org';

Cache Settings

# 當使用 DB 做 Cache

// table: "cache"
$config['imap_cache'] = 'db';

// Lifetime of IMAP indexes cache
$config['imap_cache_ttl'] = '14d';

// Enables messages cache. Only 'db' cache is supported
// db table: "cache_messages"
$config['messages_cache'] = true;
$config['messages_cache_ttl'] = '7d';

// Note: On MySQL this should be less than (max_allowed_packet - 30%)
$config['messages_cache_threshold'] = 50;

# 當使用 memcached 做 Cache

$config['imap_cache'] = 'memcached';
$config['memcache_hosts'] = 'localhost:11211';
$config['imap_cache_ttl'] = '10d';

Performance

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

Ohter Settings

// don't let users set pagesize to more than this value if set
$config['max_pagesize'] = 100;

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

// Daylight saving time
$config['dst_active'] = false;

// 不回應回條要求
$config['mdn_requests'] = 0;

Notes

read receipt

// GUI: On request for return receipt
// 0 = ask the user,
// 2 = ignore (never send or ask)
// 3 = send automatically if sender is in my contacts, otherwise ask the user
// 5 = send automatically if sender is a trusted sender, otherwise ask the user
$config['mdn_requests'] = 0;

Plugin

$config['plugins'] = array(
        'jqueryui',
        'archive',
        'emoticons',
        'autologon',
        'hide_blockquote',
        'newmail_notifier',
        'show_additional_headers',
        'attachment_reminder',
);

SMTP TLS/SSL Settings

smtp_server

$config['smtp_server'] = 'localhost';

• Prefix ssl:// or tls:// (ie. tls://localhost:465)
• If left blank, the PHP mail() function is used

smtp_conn_options

$config['smtp_conn_options'] = array(
    'ssl' => array(
        'verify_peer'      => false,
        'verify_peer_name' => false,
    ),
);

error_reporting

V1.4 有自己的 error_reporting 設定. 不跟 php.ini

program/lib/Roundcube/bootstrap.php

$config = [
    'error_reporting' => E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED,
    'display_errors'  => false,
    'log_errors'      => true,
    // Some users are not using Installer, so we'll check some
    // critical PHP settings here. Only these, which doesn't provide
    // an error/warning in the logs later. See (#1486307).
    'mbstring.func_overload' => 0,
];

多 frontend 的情況

// stickiness
$config['session_storage'] = 'db';

Plugin: password

# roundcubemail-1.5.7

cp config.inc.php.dist config.inc.php

$config['password_driver'] = 'sql';
$config['password_db_dsn'] = 'mysqli://user:pw@host/db';

$config['password_confirm_current'] = true;
$config['password_minimum_length'] = 8;
$config['password_minimum_score'] = 5;

$config['password_log'] = true;

// Default password hashing/crypting algorithm.
$config['password_algorithm'] = 'dovecot';

// when using password_algorithm = 'dovecot'
$config['password_dovecotpw'] = "/usr/bin/doveadm pw";

// when using password_algorithm = 'dovecot'
$config['password_dovecotpw_method'] = 'SSHA512';

// when using password_algorithm = 'dovecot'
// Enables use of password with method prefix
$config['password_dovecotpw_with_method'] = true;

// %P is replaced with the crypted/hashed new password
// according to configured password_method
$config['password_query'] = 'UPDATE mailbox SET password=%P,passwordlastchange=NOW() WHERE username=%u';

Plugins: managesieve

cp config.inc.php.dist config.inc.php

$config['managesieve_port'] = 4190;
$config['managesieve_host'] = 'mailserver';
$config['managesieve_auth_type'] = 'LOGIN';

Enables separate management interface for setting

$config['managesieve_vacation'] = 1;
$config['managesieve_forward'] = 1;

左邊 Menu 的 UI

...
Filters
Out of Office
Forwarding

Advanced settings 內的設定

Reply sender address
My e-mail addresses
Reply interval

Settings

$config['managesieve_vacation_addresses_init'] = true;
$config['managesieve_vacation_from_init'] = true;
$config['managesieve_vacation_interval'] = "86400s";