From 9fe73b20b3375a9a1d427dc39f19cd68ca2ac753 Mon Sep 17 00:00:00 2001
From: Ralf Becker <RalfBecker@outdoor-training.de>
Date: Thu, 8 Dec 2016 16:22:54 +0100
Subject: [PATCH] fix PHP 5.4 Fatal error:  Can't use function return value in
 write context

---
 api/src/Mail/Account.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/api/src/Mail/Account.php b/api/src/Mail/Account.php
index a67a72e2d7..ba9107bd5b 100644
--- a/api/src/Mail/Account.php
+++ b/api/src/Mail/Account.php
@@ -1592,11 +1592,11 @@ class Account implements \ArrayAccess
 		{
 			$name = $account['acc_name'];
 		}
-		if (!empty(trim($account['ident_email'])))
+		if (!trim($account['ident_email']))
 		{
 			$name .= ' <'.$account['ident_email'].'>';
 		}
-		elseif(!empty(trim($account['acc_imap_username'])))
+		elseif(!trim($account['acc_imap_username']))
 		{
 			$name .= ' <'.$account['acc_imap_username'].'>';
 		}