Map<String, String> infoMap = new HashMap<>();
        infoMap.put(Constants.CRAWLER_STATUS, Constants.TRUE);
        infoMap.put("CrawlerStartTime", "2024-01-01T10:00:00");
        infoMap.put("CrawlerEndTime", "2024-01-01T11:00:00");

        try {
            crawler.sendMail(infoMap);
        } catch (Exception e) {
            fail("Should not throw exception: " + e.getMessage());
        }
    }

                        postcard.addTo(fessConfig.getMailFromAddress());
                        postcard.dryrun();
                    }
                    postcard.setCrawlerEndTime(getValueFromMap(dataMap, "crawlerEndTime", StringUtil.EMPTY));
                    postcard.setCrawlerExecTime(getValueFromMap(dataMap, "crawlerExecTime", "0"));