diff --git a/xpfe/AppCores/src/makefile.win b/xpfe/AppCores/src/makefile.win
index a78fb927fae..5f6aafbf272 100644
--- a/xpfe/AppCores/src/makefile.win
+++ b/xpfe/AppCores/src/makefile.win
@@ -97,10 +97,6 @@ include <$(DEPTH)\config\rules.mak>
 install:: $(DLL)
 	$(MAKE_INSTALL) $(DLL) $(DIST)\bin
 	$(MAKE_INSTALL) .\$(OBJDIR)\$(MODULE).lib $(DIST)\lib
-	$(MAKE_INSTALL) ..\xul\MailAppShell.html     $(DIST)\bin\res\samples
-	$(MAKE_INSTALL) ..\xul\MailAppShellNoTB.html $(DIST)\bin\res\samples
-	$(MAKE_INSTALL) ..\xul\MailFrame.html        $(DIST)\bin\res\samples
-	$(MAKE_INSTALL) ..\xul\MailToolbar.xml       $(DIST)\bin\res\samples
 	$(MAKE_INSTALL) ..\xul\EditorAppShell.xul    $(DIST)\bin\res\samples
 	$(MAKE_INSTALL) ..\xul\EditorCommands.js     $(DIST)\bin\res\samples	
 	$(MAKE_INSTALL) ..\xul\EditorInitPage.html   $(DIST)\bin\res\samples
diff --git a/xpfe/AppCores/xul/MailAppShell.html b/xpfe/AppCores/xul/MailAppShell.html
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/xpfe/AppCores/xul/MailAppShellNoTB.html b/xpfe/AppCores/xul/MailAppShellNoTB.html
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/xpfe/AppCores/xul/MailFrame.html b/xpfe/AppCores/xul/MailFrame.html
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/xpfe/AppCores/xul/MailToolbar.xml b/xpfe/AppCores/xul/MailToolbar.xml
deleted file mode 100644
index e69de29bb2d..00000000000