diff --git a/src/attic.c b/src/attic.c
deleted file mode 100644
index 4c30f9a..0000000
--- a/src/attic.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/* Check whether the preview pane is visisble.  Returns:
-   -1 := Don't know.
-    0 := No
-    1 := Yes.
- */
-int
-is_preview_pane_visible (LPEXCHEXTCALLBACK eecb)
-{
-  HRESULT hr;      
-  LPDISPATCH pDisp;
-  DISPID dispid;
-  DISPPARAMS dispparams;
-  VARIANT aVariant, rVariant;
-      
-  pDisp = find_outlook_property (eecb,
-                                 "Application.ActiveExplorer.IsPaneVisible",
-                                 &dispid);
-  if (!pDisp)
-    {
-      log_debug ("%s:%s: ActiveExplorer.IsPaneVisible NOT found\n",
-                 SRCNAME, __func__);
-      return -1;
-    }
-
-  dispparams.rgvarg = &aVariant;
-  dispparams.rgvarg[0].vt = VT_INT;
-  dispparams.rgvarg[0].intVal = 3; /* olPreview */
-  dispparams.cArgs = 1;
-  dispparams.cNamedArgs = 0;
-  rVariant.bstrVal = NULL;
-  hr = pDisp->Invoke (dispid, IID_NULL, LOCALE_SYSTEM_DEFAULT,
-                      DISPATCH_METHOD, &dispparams,
-                      &rVariant, NULL, NULL);
-  gpgol_release (pDisp);
-  pDisp = NULL;
-  if (hr == S_OK && rVariant.vt != VT_BOOL)
-    {
-      log_debug ("%s:%s: invoking IsPaneVisible succeeded but vt is %d",
-                 SRCNAME, __func__, rVariant.vt);
-      if (rVariant.vt == VT_BSTR && rVariant.bstrVal)
-        SysFreeString (rVariant.bstrVal);
-      return -1;
-    }
-  if (hr != S_OK)
-    {
-      log_debug ("%s:%s: invoking IsPaneVisible failed: %#lx",
-                 SRCNAME, __func__, hr);
-      return -1;
-    }
-  
-  return !!rVariant.boolVal;
-  
-}
-
-
-/* Set the preview pane to visible if visble is true or to invisible
-   if visible is false.  */
-void
-show_preview_pane (LPEXCHEXTCALLBACK eecb, int visible)
-{
-  HRESULT hr;      
-  LPDISPATCH pDisp;
-  DISPID dispid;
-  DISPPARAMS dispparams;
-  VARIANT aVariant[2];
-      
-  pDisp = find_outlook_property (eecb,
-                                 "Application.ActiveExplorer.ShowPane",
-                                 &dispid);
-  if (!pDisp)
-    {
-      log_debug ("%s:%s: ActiveExplorer.ShowPane NOT found\n",
-                 SRCNAME, __func__);
-      return;
-    }
-
-  dispparams.rgvarg = aVariant;
-  dispparams.rgvarg[0].vt = VT_BOOL;
-  dispparams.rgvarg[0].boolVal = !!visible;
-  dispparams.rgvarg[1].vt = VT_INT;
-  dispparams.rgvarg[1].intVal = 3; /* olPreview */
-  dispparams.cArgs = 2;
-  dispparams.cNamedArgs = 0;
-  hr = pDisp->Invoke (dispid, IID_NULL, LOCALE_SYSTEM_DEFAULT,
-                      DISPATCH_METHOD, &dispparams,
-                      NULL, NULL, NULL);
-  gpgol_release (pDisp);
-  pDisp = NULL;
-  if (hr != S_OK)
-    log_debug ("%s:%s: invoking ShowPane(%d) failed: %#lx",
-               SRCNAME, __func__, visible, hr);
-}
-
-
-/***
-Outlook interop – stopping user properties appearing on Outlook message print
-
-Here’s a weird one… we were adding user properties to a message using the IUserProperties interface, but whenever we did this the property would render when the message was printed. This included whenever the message was sent to a recipient within the same Exchange organisation.
-
-Last time I had to ask Microsoft PSS to help was 1992, and in that case they were nice enough to send me a handcrafted sample application on a 3.5″ floppy. This time however they got back to me in a day with this little code snippet:
-
-void MarkPropNoPrint(Outlook.MailItem message, string propertyName)
-{
-// Late Binding in .NET
-// http://support.microsoft.com/default.aspx?scid=kb;EN-US;302902
-Type userPropertyType;
-long dispidMember = 107;
-long ulPropPrintable = 0×4;
-string dispMemberName = String.Format(”[DispID={0}]“, dispidMember);
-object[] dispParams;
-Microsoft.Office.Interop.Outlook.UserProperty userProperty = message.UserProperties[propertyName];
-
-if (null == userProperty) return;
-userPropertyType = userProperty.GetType();
-
-// Call IDispatch::Invoke to get the current flags
-object flags = userPropertyType.InvokeMember(dispMemberName, System.Reflection.BindingFlags.GetProperty, null, userProperty, null);
-long lFlags = long.Parse(flags.ToString());
-
-// Remove the hidden property Printable flag
-lFlags &= ~ulPropPrintable;
-
-// Place the new flags property into an argument array
-dispParams = new object[] {lFlags};
-
-// Call IDispatch::Invoke to set the current flags
-userPropertyType.InvokeMember(dispMemberName,
-System.Reflection.BindingFlags.SetProperty, null, userProperty, dispParams);
-}
-
-Srsly… there is no way I would have worked that out for myself…
-
-*/
-
-
-
-/* HOWTO get the Window handle */
-
-/* Use FindWindow. Use the Inspector.Caption property (be aware that on long */
-/* captions the result will be truncated at about 255 characters). The class */
-/* name to use for the Inspector window is "rctrl_renwnd32". */
-
-/* I usually set any dialogs as modal to the Inspector window using */
-/* SetWindowLong, then the dialog would end up in front of the mail window, */
-/* which would be in front of the Outlook Explorer window. */
-
-