From 517c1e9ce33e7e30dd03db5f61068db197e7f19b Mon Sep 17 00:00:00 2001
From: Klaus Leithoff <kl@stylite.de>
Date: Thu, 8 May 2014 10:45:34 +0000
Subject: [PATCH] silence warning on chech for not set or empty
 userData[forward]

---
 emailadmin/inc/class.emailadmin_smtp_sql.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/emailadmin/inc/class.emailadmin_smtp_sql.inc.php b/emailadmin/inc/class.emailadmin_smtp_sql.inc.php
index e6b94a3708..aec666b002 100644
--- a/emailadmin/inc/class.emailadmin_smtp_sql.inc.php
+++ b/emailadmin/inc/class.emailadmin_smtp_sql.inc.php
@@ -203,7 +203,7 @@ class emailadmin_smtp_sql extends emailadmin_smtp
 					{
 						foreach($members as $member)
 						{
-							if (($email = $this->accounts->id2name($member, 'account_email')) && !in_array($email, $userData['forward']))
+							if (($email = $this->accounts->id2name($member, 'account_email')) && !in_array($email, (array)$userData['forward']))
 							{
 								$userData['forward'][] = $email;
 							}