$nav['events'] = [$server_url . '/events', L10n::t('Events'), '', L10n::t('Events and Calendar')];
$nav['messages'] = [$server_url . '/message', L10n::t('Messages'), '', L10n::t('Private mail')];
$nav['settings'] = [$server_url . '/settings', L10n::t('Settings'), '', L10n::t('Account settings')];
$nav['events'] = [$server_url . '/events', L10n::t('Events'), '', L10n::t('Events and Calendar')];
$nav['messages'] = [$server_url . '/message', L10n::t('Messages'), '', L10n::t('Private mail')];
$nav['settings'] = [$server_url . '/settings', L10n::t('Settings'), '', L10n::t('Account settings')];