1 files changed, 65 insertions, 0 deletions
diff --git a/src/virtual/unknown.c b/src/virtual/unknown.c
new file mode 100644
index 0000000..ad8d64a
--- /dev/null
+++ b/src/virtual/unknown.c
@@ -0,0 +1,65 @@
+/*++
+/* NAME
+/*	unknown 3
+/* SUMMARY
+/*	delivery of unknown recipients
+/* SYNOPSIS
+/*	#include "virtual.h"
+/*
+/*	int	deliver_unknown(state)
+/*	LOCAL_STATE state;
+/* DESCRIPTION
+/*	deliver_unknown() delivers a message for unknown recipients.
+/* .PP
+/*	Arguments:
+/* .IP state
+/*	Message delivery attributes (sender, recipient etc.).
+/* .IP usr_attr
+/*	Attributes describing user rights and mailbox location.
+/* DIAGNOSTICS
+/*	The result status is non-zero when delivery should be tried again.
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*--*/
+
+/* System library. */
+
+#include <sys_defs.h>
+
+/* Utility library. */
+
+#include <msg.h>
+
+/* Global library. */
+
+#include <bounce.h>
+
+/* Application-specific. */
+
+#include "virtual.h"
+
+/* deliver_unknown - delivery for unknown recipients */
+
+int     deliver_unknown(LOCAL_STATE state)
+{
+    const char *myname = "deliver_unknown";
+
+    /*
+     * Make verbose logging easier to understand.
+     */
+    state.level++;
+    if (msg_verbose)
+	MSG_LOG_STATE(myname, state);
+
+    dsb_simple(state.msg_attr.why, "5.1.1",
+	       "unknown user: \"%s\"", state.msg_attr.user);
+    return (bounce_append(BOUNCE_FLAGS(state.request),
+			  BOUNCE_ATTR(state.msg_attr)));
+}