--- mm2.7/src/src/metamail/metamail.c.orig	2006-10-03 10:52:31.058827750 +0200
+++ mm2.7/src/src/metamail/metamail.c	2006-10-03 10:51:49.000000000 +0200
@@ -1955,7 +1955,7 @@
         default:
             ConsumeRestOfPart(OutputFP);
     }
-    if (UsingStandardInput && feof(InputFP) && !freopen("/dev/tty", "r", stdin)) {
+    if (!MustNotBeTty && UsingStandardInput && feof(InputFP) && !freopen("/dev/tty", "r", stdin)) {
         fprintf(stderr, "Warning: Cannot freopen /dev/tty to stdin");
     } else InputFP = stdin;
 }