Index: nnmail.el
===================================================================
RCS file: /usr/local/cvsroot/gnus/lisp/nnmail.el,v
retrieving revision 6.4
retrieving revision 6.6
diff -u -r6.4 -r6.6
--- nnmail.el	2000/12/30 04:51:43	6.4
+++ nnmail.el	2001/01/09 07:51:04	6.6
@@ -1573,7 +1573,9 @@
 			(nnmail-split-incoming
 			 file ',(intern (format "%s-save-mail" method))
 			 ',spool-func
-			 (nnmail-get-split-group orig-file source)
+			 (if (equal file orig-file)
+			     nil
+			   (nnmail-get-split-group orig-file ',source))
 			 ',(intern (format "%s-active-number" method))))))
 	  (incf total new)
 	  (incf i)))