Managing Dovecot server-side sieve-filters with Horde/Ingo

1. Configure the managesieve server according to workaround.org Lenny howto (we won't use avelsieve here)
2. Sometimes needed: set auth_default_realm = example.org in /etc/dovecot/dovecot.conf
3. Don't forget to add managesieve to the protocols and restart dovecot
4. Download Ingo

ingo/config/conf.php

$conf['storage']['driver'] = 'prefs';

ingo/config/backends.php

/* Sieve Example */
$backends['sieve'] = array(
    'driver' => 'timsieved',
    'preferred' => 'localhost',
    'hordeauth' => 'full',
    'params' => array(
        // Hostname of the timsieved server
        'hostspec' => 'localhost',
        // Login type of the server
        'logintype' => 'PLAIN',
        // Enable/disable TLS encryption
        'usetls' => false,
        // Port number of the timsieved server
        'port' => 2000,
        // Name of the sieve script
        'scriptname' => '.dovecot.sieve',
        // The following settings can be used to specify an administration
        // user to update all users' scripts. If you want to use an admin
        // user, you also need to disable 'hordeauth' above. You have to use
        // an admin user if you want to use shared rules.
        // 'username' => 'cyrus',
        // 'password' => '*****',
    ),
    'script' => 'sieve',
    'scriptparams' => array(),
    'shares' => false
);