From 5168b15b04c3dd83811de9eb2fa8d0c7e967d75e Mon Sep 17 00:00:00 2001
From: Bjoern Schiessle <bjoern@schiessle.org>
Date: Mon, 21 Nov 2016 09:43:52 +0100
Subject: [PATCH] don't try to verify email address if no email address is set

---
 settings/Controller/UsersController.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/settings/Controller/UsersController.php b/settings/Controller/UsersController.php
index 58cc59f9848fe..206f187254232 100644
--- a/settings/Controller/UsersController.php
+++ b/settings/Controller/UsersController.php
@@ -537,7 +537,7 @@ public function setUserSettings($avatarScope,
 	) {
 
 
-		if(!$this->mailer->validateMailAddress($email)) {
+		if(!empty($email) && !$this->mailer->validateMailAddress($email)) {
 			return new DataResponse(
 				array(
 					'status' => 'error',