From 503a1d72294877781f48e71c50583e2739f72d0f Mon Sep 17 00:00:00 2001
From: Girish Ramakrishnan <girish@cloudron.io>
Date: Wed, 21 Sep 2016 11:55:53 -0700
Subject: [PATCH] reserve .app namespace for apps

---
 src/groups.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/groups.js b/src/groups.js
index cc17bcfba..80d34429d 100644
--- a/src/groups.js
+++ b/src/groups.js
@@ -64,6 +64,9 @@ function validateGroupname(name) {
 
     if (RESERVED.indexOf(name) !== -1) return new GroupError(GroupError.BAD_FIELD, 'name is reserved');
 
+    // app emails are sent using the .app suffix
+    if (name.indexOf('.app') !== -1) return new GroupError(GroupError.BAD_FIELD, 'name pattern is reserved for apps');
+
     return null;
 }