Bug #106507 --> add an abstract interface for crypto modules to hook into the sending

of a message.Store an opaque nsISupports reference on nsIMsgComposefields which can be used by
extensions to mailnews to store security information for a send transaction.
r=ducarroz
sr=sspitzer

DAMM MISSed a file

mailnews/compose/build/nsMsgCompCID.h

@@ -77,6 +77,12 @@
  0xeb5bdaf8, 0xbbc6, 0x11d2,                      \
  {0xa6, 0xec, 0x0, 0x60, 0xb0, 0xeb, 0x39, 0xb5}}
 
+//
+// nsMsgComposeSecure
+//
+#define NS_MSGCOMPOSESECURE_CONTRACTID \
+  "@mozilla.org/messengercompose/composesecure;1"
+
 //
 // nsMsgComposeParams
 //