.forEach(v -> modifyDeleteEntry(modifyList, attrPostalAddress, v)));
        final String attrCity = fessConfig.getLdapAttrCity();
        OptionalUtil.ofNullable(user.getCity()).filter(StringUtil::isNotBlank).ifPresent(s -> modifyReplaceEntry(modifyList, attrCity, s))
                .orElse(() -> getAttributeValueList(result, attrCity).stream().forEach(v -> modifyDeleteEntry(modifyList, attrCity, v)));

        int count = 0;
        String scrollId = response.getScrollId();
        try {
            while (scrollId != null) {
                final SearchHits searchHits = response.getHits();
                final SearchHit[] hits = searchHits.getHits();
                if (hits.length == 0) {
                    break;
                }

                final BulkRequestBuilder bulkRequest = client.prepareBulk();