Roundcube/Plugin

Beschreibung

Installation

# apt install roundcube-plugins roundcube-plugins-extra

Managing plugins via composer

Roundcube/Plugin/composer

Aktivierung

/var/lib/roundcube/config/config.inc.php

$config['plugins'] = array("plugin1", "plugin2", "plugin3", ...

To enable a plugin you have to include it in $config['plugins'] in such a way

$config['plugins'] = array(
        'password',
        'managesieve',
        'sauserprefs',
        'markasjunk',
        'contextmenu',
        'newmail_notifier',
        'zipdownload',
        'persistent_login',
        'enigma',
        'swipe'
 );

Übersicht

/var/lib/roundcube/plugins

Plugin	Beschreibung
help
hide_blockquote
html5_notifier
http_authentication
identicon
identity_select
jqueryui
keyboard_shortcuts
krb_authentication
listcommands
managesieve	which writes sieve scripts to filter the incoming mails (reject, move to specific folders etc.). Note that in order to use it you must have Dovecot managesieve enabled. It contains "Out of office" and "Forwarding".
markasjunk	You can add the sender's email address to the blacklist, or run a command such as sa_learn. Requires sauprefs.
message_highlight
newmail_notifier	can notify new mail focusing browser window and changing favicon, playing a sound and displaying desktop notification (using webkitNotifications feature).
new_user_dialog
new_user_identity
password	change the user's password
redundant_attachments
sauserprefs	SpamAssassin User Prefs SQL (sauserprefs), which writes the spamassassin user preferences in the DB. The user will be allowed to create a black/white list, to adjust the required_score and so on.
show_additional_headers
squirrelmail_usercopy
subscriptions_option
thunderbird_labels
userinfo
vcard_attachments
virtuser_file
virtuser_query
zipdownload	which adds an option to download all attachments to a message in one zip file, when a message has multiple attachments.

Weitere Plugins

Plugin	Beschreibung
MarkAsJunk	Nachrichten in den Spam-Ordner verschieben
carddav	Netzwerk-Adressbuch verwalten
Ispconfig3_Roundcube	Einstellungen der Email-Konten bearbeiten. Sollte auf jedem ISPConfig-Server installiert sein.
Mobile Skin	Handy-Ansicht für Roundcube
autologon	Autologin from external Site e.g. (CMS, Portal ...)
logout redirect	Modified version to only redirect to the homepage (depending on the domain part of the default identity)
rcguard	This plugin logs failed login attempts and requires users to go through a reCAPTCHA verification process when the number of failed attempts go too high.
carddav	CardDav client. You can sync your addressbook against a CardDav server like nextcloud or SoGO.
quickrules	(abandoned project). Adds a button to the message list to allow the quick creation of rules in the SieveRules plugin. Information from selected emails is used to prefile the new rule form.
contextmenu	Adds context menus to the message list, folder list and address book. Menu includes the abilities mark messages as read/unread, delete, reply and forward.
swipe	adds left/right/down swipe actions to entries in the the message list on touch devices (tables/phones).
persistent_login	"Keep me logged in" aka "Remember Me" functionality
enigma	viewing and sending of signed and encrypted messages

Anhang

Siehe auch

Dokumentation

• /usr/share/doc/roundcube-plugins
• /usr/share/doc/roundcube-plugins-extra/

Links

Projekt

Weblinks

1. https://roundcube.net/
2. Roundcube Plugins Repository: plugins.roundcube.net
3. https://notes.sagredo.eu/en/qmail-notes-185/roundcube-plugins-35.html

Other plugins

I leave here the documentation for plugins that I've used in the past or that it's not valid anymore for the current version of Roundcube, in case it can still be useful for someone or for myself in the future.

rcguard

This plugin logs failed login attempts and requires users to go through a reCAPTCHA verification process when the number of failed attempts go too high. This provides protection against automated attacks.

• Installed via composer dsoares/rcguard
• Plugin name: rcguard

mv config.inc.php.dist config.inc.php

You have to obtain a key from http://www.google.com/recaptcha. Put the key in your config file:

> nano config.inc.php

// Public key for reCAPTCHA
$config['recaptcha_publickey'] = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx';

// Private key for reCAPTCHA
$config['recaptcha_privatekey'] = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx';

Create the mysql table where to store the logs of all failed attempts. IPs are released after a certain amount of time.

> mysql -u root -p
mysql> use roundcube;

CREATE TABLE `rcguard` (
  `ip` VARCHAR(40) NOT NULL,
  `first` DATETIME NOT NULL,
  `last` DATETIME NOT NULL,
  `hits` INT(10) NOT NULL,
  PRIMARY KEY (`ip`),
  INDEX `last_index` (`last`),
  INDEX `hits_index` (`hits`)
) ENGINE = InnoDB CHARACTER SET utf8 COLLATE utf8_general_ci;

quit;

That's it. The captha will be active after 5 failures. You can set this number in the config file.

Different themes and translations of recaptcha are available. Simply edit rcguard.js. For documentation, see:  https://developers.google.com/recaptcha

autologon

Performs an auto login from an external page

• Shipped by Roundcube
• Plugin name: autologon

You have to modify the default Thomas Bruederli's sample plugin like this (eventually change to $_GET):

<?php

/**
 * Sample plugin to try out some hooks.
 * This performs an automatic login if accessed from localhost
 *
 * @license GNU GPLv3+
 * @author Thomas Bruederli
 */
class autologon extends rcube_plugin
{ 
  public $task = 'login';

  function init()
  {
    $this->add_hook('startup', array($this, 'startup'));
    $this->add_hook('authenticate', array($this, 'authenticate'));
  }

  function startup($args)
  {
    $rcmail = rcmail::get_instance();

    // change action to login
    if (empty($_SESSION['user_id']) && !empty($_POST['_autologin']) && $this->is_localhost())
      $args['action'] = 'login';

    return $args;
  }

  function authenticate($args)
  {
    if (!empty($_POST['_autologin']) && $this->is_localhost()) {
      $args['user'] = $_POST['_user'];
      $args['pass'] = $_POST['_pass'];
      $args['host'] = '[localhost | mail-server-IP]';
      $args['cookiecheck'] = false;
      $args['valid'] = true;
    }

    return $args;
  }

  function is_localhost()
  {
    return true;
//    return $_SERVER['REMOTE_ADDR'] == '::1' || $_SERVER['REMOTE_ADDR'] == '127.0.0.1';
  }

}

Use a form like this one in your CMS page:

<form name="form" action="http://your.webmail.url/" method="post">
<input type="hidden" name="_action" value="login" />
<input type="hidden" name="_task" value="login" />
<input type="hidden" name="_autologin" value="1" />

<table>
<tr>
    <td>Utente</td>
    <td><input name="_user" id="rcmloginuser" autocomplete="off" value="" type="text" /></td>
</tr>
<tr>
    <td>Password</td>
    <td><input name="_pass" id="rcmloginpwd" autocomplete="off" type="password" /></td>
</tr>
<tr>
    <td colspan="2"><input type="submit" value="Login" /></td>
</tr>
</table>

</form>

Logout redirect

This plugin is not tested against Roundcube 1.4.1

In case you have installed the autologon plugin this one could be useful to redirect users to the home page of your site upon logout.

• Info: http://www.std-soft.com/bfaq/52-cat-webmail/105-logout-redirect-fuer-roundcube.html (german)
• Download local copy
• Plugin name: logout_redirect

cd /var/www/roundcube/plugins
wget http://notes.sagredo.eu/files/qmail/tar/RC-plugins/logout_redirect_rc0.5_v1.2-MN.tar.gz
tar xzf logout_redirect_rc0.5_v1.2-MN.tar.gz
cd logout_redirect
chown -R root.apache logout_redirect
chmod -R o-rx logout_redirect

The plugin logout_redirect must be the last in the list of plugins in the main.inc.php otherwise the subsequent plugins will no longer run.

Configure like this editing the config.inc.php inside the plugin's config folder:

$ config['logout_redirect_url'] = 'http://www.yoursite.net';

quickrules

Adds a button to the message list to allow the quick creation of rules in the SieveRules plugin. Information from selected emails is used to prefile the new rule form.

• Version: 2.0
• Requires: managesieve plugin
• Plugin name: quickrules

This package is abandoned and no longer maintained. No replacement package was suggested. I leave this documentation here, to be used with 1.3 and earlier versions of Roundcube.

The plugin version from github doesn't work with 0.9.2. I managed to install the new skin inside the old 0.6 version of the plugin and now it works fine. You can download my modified version from here.

cd /var/www/roundcube/plugins
wget https://notes.sagredo.eu/files/qmail/tar/old-RC-plugins/quickrules.tar.gz
tar xzf quickrules.tar.gz
chown -R root.apache quickrules
chmod -R o-rx quickrules