Index: trunk/kernel/include/emailmessage.php
===================================================================
diff -u -N -r6093 -r6428
--- trunk/kernel/include/emailmessage.php	(.../emailmessage.php)	(revision 6093)
+++ trunk/kernel/include/emailmessage.php	(.../emailmessage.php)	(revision 6428)
@@ -901,6 +901,8 @@
 
     function SendMail($From, $FromName, $ToAddr, $ToName, $Subject, $Text, $Html, $charset, $SendEvent,$FileName="",$FileLoc="",$QueueOnly=0,$extra_headers = array())
     {
+		$charset = GetRegionalOption('Charset');
+
     	$HasFile = FALSE;
     	$HasFile = (strlen($FileName)>0);
     	$OB="----=_OuterBoundary_000".md5( uniqid (rand()));
@@ -963,7 +965,7 @@
     	if(strlen($Html)>0)
     	{
     		$msg .= "--" . $boundary . "\n";
-    		$msg .= "Content-Type: text/html; charset=\"iso-8859-1\""."\n";
+    		$msg .= "Content-Type: text/html; charset=\"".$charset."\""."\n";
     		$msg .= "Content-Transfer-Encoding:	8bit"."\n"."\n";
     		$msg .= stripslashes($Html);
     		$msg .= "\n"."\n";