roundcube: create default folders

roles/roundcube/templates/my-roundcube.php.j2

@@ -10,7 +10,8 @@ $config['product_name'] = 'LiLIK Webmail';
 $config['plugins'] = array('password','carddav');
 $config['language'] = 'it_IT';
 $config['skin'] = 'classic';
-#$config['create_default_folders'] = true;
+$config['default_imap_folders'] = array('INBOX', 'Drafts', 'Sent', 'Junk', 'Trash', 'Archive');
+$config['create_default_folders'] = true;
 
 # TODO remove when dovecot will use a valid ssl certificate
 $config['imap_conn_options'] = array(