Changed to send email only to some users.

index.js

@@ -8,8 +8,7 @@ const forceSSL = require("./app/helpers/forceSSL");
 const {
   APP_PORT,
   CRAWLER_INTERVAL,
-  STOP_CRAWLER,
-  CHECK_UP_DAYS
+  STOP_CRAWLER
 } = require("./app/config/appConfig");
 const routes = require("./app/routes");
 const { crawlAll } = require("./app/crawler/crawl");
@@ -50,4 +49,4 @@ const crawl = () => {
 
 setInterval(crawl, CRAWLER_INTERVAL * 1000);
 
-setInterval(checkUpNotify, CHECK_UP_DAYS * 24 * 60 * 60 * 1000);
+setInterval(checkUpNotify, 1000 * 60 * 60 * 24);