From df2791ab63d19d13d5bca89d0ebce14c1c2dbbbb Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Thu, 31 Mar 2016 11:40:17 +0000
Subject: [PATCH] fix PHP Fatal error:  Access to undeclared static property:
 EGroupware\Api\Mail\Html::$system_charset in api/src/Mail/Html.php on line
 233

---
 api/src/Mail/Html.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/src/Mail/Html.php b/api/src/Mail/Html.php
index 7aebfcaab1..cc388a864e 100644
--- a/api/src/Mail/Html.php
+++ b/api/src/Mail/Html.php
@@ -230,7 +230,7 @@ class Html
 			$isHTML = false;
 			// return $_html; // maybe we should not proceed at all
 		}
-		if ($displayCharset === false) $displayCharset = self::$system_charset;
+		if ($displayCharset === false) $displayCharset = Api\Translation::charset();
 		//error_log(__METHOD__.$_html);
 		#print '<hr>';
 		#print "<pre>"; print htmlspecialchars($_html);