--- a/messagingappbase/msgavkon/muiu_internal/inc/MessagingInternalCRKeys.h	Fri Feb 19 22:47:38 2010 +0200
+++ b/messagingappbase/msgavkon/muiu_internal/inc/MessagingInternalCRKeys.h	Fri Mar 12 15:42:19 2010 +0200
@@ -131,6 +131,7 @@
 const TUint32 KSmumRemoveReplyViaSameCentre			    = 0x00000017;
 const TUint32 KSmumPreviousSimSmscNumber            = 0x00000018;
 const TUint32 KSmumShowSMSCTimeStamp                = 0x00000019;
+const TUint32 KSmsSettingsDiscardUnknownPortMsgs    = 0x0000001A;
 
 //
 // Send UI Settings API