--- mimedefang.c.original	2005-12-20 12:05:17.000000000 -0800
+++ mimedefang.c	2005-12-20 12:14:09.000000000 -0800
@@ -1405,6 +1405,28 @@
 	    }
 	    break;
 
+	case 'N':
+	    /* Insert a header in position count */
+	    split_on_space3(rptr + 1, &hdr, &count, &val);
+	    if (hdr && val && count) {
+		percent_decode((unsigned char *) hdr);
+		percent_decode((unsigned char *) count);
+		percent_decode((unsigned char *) val);
+		if (sscanf(count, "%d", &j) != 1 || j < 0) {
+			j = 0; /* 0 means add header at the top */
+		}
+#ifdef SMFIR_INSHEADER
+		MD_SMFI_TRY(smfi_insheader, (ctx, j, hdr, val));
+#else
+		syslog(LOG_WARNING,
+		    "%s: No smfi_insheader, using smfi_addheader",
+		    data->qid);
+
+		MD_SMFI_TRY(smfi_addheader, (ctx, hdr, val));
+#endif
+	    }
+	    break;
+
 	case 'I':
 	    /* Change a header */
 	    split_on_space3(rptr+1, &hdr, &count, &val);