Fix mismatch between the key-value pairs returned as part of view and…

… get-configuration call.

src/com/tw/go/plugin/EmailNotificationPluginImpl.java

@@ -168,7 +168,8 @@ private GoPluginApiResponse handleGetPluginSettingsConfiguration() {
         response.put(PLUGIN_SETTINGS_SENDER_EMAIL_ID, createField("Sender Email ID", null, true, false, "3"));
         response.put(PLUGIN_SETTINGS_SMTP_USERNAME, createField("SMTP Username", null, true, false, "4"));
         response.put(PLUGIN_SETTINGS_SENDER_PASSWORD, createField("Sender Password", null, true, true, "5"));
-        response.put(PLUGIN_SETTINGS_FILTER, createField("Pipeline/Stage/Status filter", null, false, false, "6"));
+        response.put(PLUGIN_SETTINGS_RECEIVER_EMAIL_ID, createField("Receiver Email-id", null, true, false, "6"));
+        response.put(PLUGIN_SETTINGS_FILTER, createField("Pipeline/Stage/Status filter", null, false, false, "7"));
         return renderJSON(SUCCESS_RESPONSE_CODE, response);
     }
 
@@ -228,6 +229,13 @@ public void validate(Map<String, Object> fieldValidation) {
             }
         });
 
+        validate(response, new FieldValidator() {
+            @Override
+            public void validate(Map<String, Object> fieldValidation) {
+                validateRequiredField(configuration, fieldValidation, PLUGIN_SETTINGS_RECEIVER_EMAIL_ID, "Receiver Email-id");
+            }
+        });
+
         return renderJSON(SUCCESS_RESPONSE_CODE, response);
     }