diff --git a/config/env/torrents.js b/config/env/torrents.js
index 017b3561..e2ede976 100644
--- a/config/env/torrents.js
+++ b/config/env/torrents.js
@@ -15,7 +15,7 @@ module.exports = {
      *                          value to false, then console.log info is not output
      * @setDefaultValueOnIndex: set app.domain and announce.url on renderer index
      *                          if false, app.domain and announce.url used these config settings value
-     *                          if true, app.domain and announce.url used req.app.get('domain') || req.headers.host
+     *                          if true, app.domain and announce.url req.headers.host
      *                          if web server used proxyPass setting, this should set to false
      */
     app: {
diff --git a/modules/core/server/controllers/core.server.controller.js b/modules/core/server/controllers/core.server.controller.js
index d83eb49c..02b2b85e 100644
--- a/modules/core/server/controllers/core.server.controller.js
+++ b/modules/core/server/controllers/core.server.controller.js
@@ -1,6 +1,7 @@
 'use strict';
 
 var path = require('path'),
+  _ = require('lodash'),
   config = require(path.resolve('./config/config'));
 
 /**
@@ -76,28 +77,30 @@ exports.renderNotFound = function (req, res) {
  * @returns {*}
  */
 function getSafeMeanTorrentConfig(cfg) {
+  var newCfg = _.cloneDeep(cfg);
+
   //ignore backup settings
-  cfg.backup = undefined;
+  newCfg.backup = undefined;
 
   //ignore ircAnnounce settings
-  cfg.ircAnnounce = undefined;
+  newCfg.ircAnnounce = undefined;
 
   //ignore password settings
-  cfg.password = undefined;
+  newCfg.password = undefined;
 
   //ignore trace settings
-  cfg.trace = undefined;
+  newCfg.trace = undefined;
 
   //ignore tmdbConfig.key settings
-  cfg.tmdbConfig.key = undefined;
+  newCfg.tmdbConfig.key = undefined;
 
   //ignore trace config settings
-  cfg.trace = undefined;
+  newCfg.trace = undefined;
 
   //ignore serverNotice settings
-  cfg.serverNotice = undefined;
+  newCfg.serverNotice = undefined;
 
-  return cfg;
+  return newCfg;
 }
 
 /**
@@ -110,7 +113,8 @@ function setMeanTorrentConfigDefaultValue(req, res, cfg) {
     if (config.secure && config.secure.ssl === true) {
       httpTransport = 'https://';
     }
-    var baseUrl = req.app.get('domain') || httpTransport + req.headers.host;
+    var baseUrl = httpTransport + req.headers.host;
+    console.log(baseUrl);
 
     cfg.app.domain = baseUrl;
   }
diff --git a/modules/invitations/server/controllers/invitations.server.controller.js b/modules/invitations/server/controllers/invitations.server.controller.js
index 0eaacfae..36465245 100644
--- a/modules/invitations/server/controllers/invitations.server.controller.js
+++ b/modules/invitations/server/controllers/invitations.server.controller.js
@@ -213,7 +213,7 @@ exports.update = function (req, res) {
         if (config.secure && config.secure.ssl === true) {
           httpTransport = 'https://';
         }
-        var baseUrl = req.app.get('domain') || httpTransport + req.headers.host;
+        var baseUrl = httpTransport + req.headers.host;
         res.render(path.resolve('modules/invitations/server/templates/invite-sign-up-email'), {
           to_email: req.query.to_email,
           name: req.user.displayName,
@@ -332,7 +332,7 @@ exports.sendOfficial = function (req, res) {
           if (config.secure && config.secure.ssl === true) {
             httpTransport = 'https://';
           }
-          var baseUrl = req.app.get('domain') || httpTransport + req.headers.host;
+          var baseUrl = httpTransport + req.headers.host;
           res.render(path.resolve('modules/invitations/server/templates/invite-sign-up-email'), {
             to_email: req.body.email,
             name: req.user.displayName,
diff --git a/modules/users/server/controllers/users/users.authentication.server.controller.js b/modules/users/server/controllers/users/users.authentication.server.controller.js
index 9a90faab..d9b8889a 100644
--- a/modules/users/server/controllers/users/users.authentication.server.controller.js
+++ b/modules/users/server/controllers/users/users.authentication.server.controller.js
@@ -71,7 +71,7 @@ exports.signup = function (req, res) {
       if (config.secure && config.secure.ssl === true) {
         httpTransport = 'https://';
       }
-      var baseUrl = req.app.get('domain') || httpTransport + req.headers.host;
+      var baseUrl = httpTransport + req.headers.host;
       res.render(path.resolve('modules/users/server/templates/sign-up-active-email'), {
         name: user.displayName,
         appName: config.app.title,
diff --git a/modules/users/server/controllers/users/users.password.server.controller.js b/modules/users/server/controllers/users/users.password.server.controller.js
index a57f155f..a934bff1 100644
--- a/modules/users/server/controllers/users/users.password.server.controller.js
+++ b/modules/users/server/controllers/users/users.password.server.controller.js
@@ -81,7 +81,7 @@ exports.forgot = function (req, res, next) {
       if (config.secure && config.secure.ssl === true) {
         httpTransport = 'https://';
       }
-      var baseUrl = req.app.get('domain') || httpTransport + req.headers.host;
+      var baseUrl = httpTransport + req.headers.host;
       res.render(path.resolve('modules/users/server/templates/reset-password-email'), {
         name: user.displayName,
         appName: config.app.title,