From d7e9da6321b65847de20d4e4787cba757811ebb3 Mon Sep 17 00:00:00 2001
From: Sergey Tarnavskiy <starnavskiy@thingsboard.io>
Date: Wed, 27 Sep 2017 18:22:06 +0300
Subject: [PATCH] Issue 304

---
 ui/src/app/user/user-fieldset.tpl.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ui/src/app/user/user-fieldset.tpl.html b/ui/src/app/user/user-fieldset.tpl.html
index 9ae097fc6f..e02e6a4b3b 100644
--- a/ui/src/app/user/user-fieldset.tpl.html
+++ b/ui/src/app/user/user-fieldset.tpl.html
@@ -30,7 +30,7 @@
         <md-input-container class="md-block">
             <label translate>user.email</label>
             <input required name="email"
-                   ng-pattern="/^[_a-z0-9]+(\.[_a-z0-9]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$/"
+                   ng-pattern='/^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/'
                    ng-model="user.email">
             <div ng-messages="theForm.email.$error">
                 <div translate ng-message="required">user.email-required</div>