Change name to mbed TLS in the copyright notice
diff --git a/programs/ssl/ssl_mail_client.c b/programs/ssl/ssl_mail_client.c
index 8d6441d..2105a2b 100644
--- a/programs/ssl/ssl_mail_client.c
+++ b/programs/ssl/ssl_mail_client.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2006-2012, Brainspark B.V.
*
- * This file is part of PolarSSL (http://www.polarssl.org)
+ * This file is part of mbed TLS (http://www.polarssl.org)
* Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
*
* All rights reserved.