diff --git a/src/config/database.php b/src/config/database.php
index b0b4cc2d..57137ff4 100644
--- a/src/config/database.php
+++ b/src/config/database.php
@@ -1,156 +1,153 @@
 <?php
 
 use Illuminate\Support\Str;
 
 return [
 
     /*
     |--------------------------------------------------------------------------
     | Default Database Connection Name
     |--------------------------------------------------------------------------
     |
     | Here you may specify which of the database connections below you wish
     | to use as your default connection for all database work. Of course
     | you may use many connections at once using the Database library.
     |
     */
 
     'default' => env('DB_CONNECTION', 'mysql'),
 
     /*
     |--------------------------------------------------------------------------
     | Database Connections
     |--------------------------------------------------------------------------
     |
     | Here are each of the database connections setup for your application.
     | Of course, examples of configuring each database platform that is
     | supported by Laravel is shown below to make development simple.
     |
     |
     | All database work in Laravel is done through the PHP PDO facilities
     | so make sure you have the driver for your particular database of
     | choice installed on your machine before you begin development.
     |
     */
 
     'connections' => [
 
         'sqlite' => [
             'driver' => 'sqlite',
             'url' => env('DATABASE_URL'),
             'database' => env('DB_DATABASE', database_path('database.sqlite')),
             'prefix' => '',
             'foreign_key_constraints' => env('DB_FOREIGN_KEYS', true),
         ],
 
-        '2fa' => [
-            'driver' => 'mysql',
-            'url' => env('MFA_DSN')
-        ],
-
         'mysql' => [
             'driver' => 'mysql',
             'url' => env('DATABASE_URL'),
             'host' => env('DB_HOST', '127.0.0.1'),
             'port' => env('DB_PORT', '3306'),
             'database' => env('DB_DATABASE', 'forge'),
             'username' => env('DB_USERNAME', 'forge'),
             'password' => env('DB_PASSWORD', ''),
             'unix_socket' => env('DB_SOCKET', ''),
             'charset' => 'utf8',
             'collation' => 'utf8_unicode_ci',
             'prefix' => '',
             'prefix_indexes' => true,
             'strict' => true,
             'timezone' => '+00:00',
             'engine' => null,
             'options' => extension_loaded('pdo_mysql') ? array_filter([
                 PDO::MYSQL_ATTR_SSL_CA => env('MYSQL_ATTR_SSL_CA'),
             ]) : [],
         ],
 
         'pgsql' => [
             'driver' => 'pgsql',
             'url' => env('DATABASE_URL'),
             'host' => env('DB_HOST', '127.0.0.1'),
             'port' => env('DB_PORT', '5432'),
             'database' => env('DB_DATABASE', 'forge'),
             'username' => env('DB_USERNAME', 'forge'),
             'password' => env('DB_PASSWORD', ''),
             'charset' => 'utf8',
             'prefix' => '',
             'prefix_indexes' => true,
             'schema' => 'public',
             'sslmode' => 'prefer',
         ],
 
         'sqlsrv' => [
             'driver' => 'sqlsrv',
             'url' => env('DATABASE_URL'),
             'host' => env('DB_HOST', 'localhost'),
             'port' => env('DB_PORT', '1433'),
             'database' => env('DB_DATABASE', 'forge'),
             'username' => env('DB_USERNAME', 'forge'),
             'password' => env('DB_PASSWORD', ''),
             'charset' => 'utf8',
             'prefix' => '',
             'prefix_indexes' => true,
         ],
 
         'roundcube' => [
             'url' => env('DB_ROUNDCUBE_URL', env('MFA_DSN')),
+            'charset' => 'utf8',
+            'collation' => 'utf8_unicode_ci',
         ],
     ],
 
     /*
     |--------------------------------------------------------------------------
     | Migration Repository Table
     |--------------------------------------------------------------------------
     |
     | This table keeps track of all the migrations that have already run for
     | your application. Using this information, we can determine which of
     | the migrations on disk haven't actually been run in the database.
     |
     */
 
     'migrations' => 'migrations',
 
     /*
     |--------------------------------------------------------------------------
     | Redis Databases
     |--------------------------------------------------------------------------
     |
     | Redis is an open source, fast, and advanced key-value store that also
     | provides a richer body of commands than a typical key-value system
     | such as APC or Memcached. Laravel makes it easy to dig right in.
     |
     */
 
     'redis' => [
 
         'client' => env('REDIS_CLIENT', 'predis'),
 
         'options' => [
             'cluster' => env('REDIS_CLUSTER', 'predis'),
             'prefix' => env('REDIS_PREFIX', Str::slug(env('APP_NAME', 'laravel'), '_') . '_database_'),
         ],
 
         'default' => [
             'url' => env('REDIS_URL'),
             'host' => env('REDIS_HOST', '127.0.0.1'),
             'password' => env('REDIS_PASSWORD', null),
             'port' => env('REDIS_PORT', 6379),
             'database' => env('REDIS_DB', 0),
         ],
 
         'cache' => [
             'url' => env('REDIS_URL'),
             'host' => env('REDIS_HOST', '127.0.0.1'),
             'password' => env('REDIS_PASSWORD', null),
             'port' => env('REDIS_PORT', 6379),
             'database' => env('REDIS_CACHE_DB', 1),
         ],
 
     ],
 
 ];