modify condition

src/server/models/user.js

@@ -653,8 +653,8 @@ module.exports = function(crowi) {
     const configManager = crowi.configManager;
 
     const isEmailPubshedForNewUser = configManager.getConfig('crowi', 'app:isEmailPubshedForNewUser');
-    if (isEmailPubshedForNewUser === false) {
-      newUser.isEmailPublished = false;
+    if (isEmailPubshedForNewUser !== null) {
+      newUser.isEmailPublished = isEmailPubshedForNewUser;
     }
 
 

src/server/service/config-loader.js

@@ -402,7 +402,7 @@ const ENV_VAR_NAME_TO_CONFIG_INFO = {
     ns:      'crowi',
     key:     'app:isEmailPubshedForNewUser',
     type:    TYPES.BOOLEAN,
-    default: false,
+    default: true,
   },
 };