--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/forward.c	Fri Oct 19 14:06:22 2007 +0200
@@ -0,0 +1,60 @@
+#include "sig.h"
+#include "readwrite.h"
+#include "exit.h"
+#include "env.h"
+#include "qmail.h"
+#include "strerr.h"
+#include "substdio.h"
+#include "fmt.h"
+
+#define FATAL "forward: fatal: "
+
+void die_nomem() { strerr_die2x(111,FATAL,"out of memory"); }
+
+struct qmail qqt;
+
+int mywrite(fd,buf,len) int fd; char *buf; int len;
+{
+  qmail_put(&qqt,buf,len);
+  return len;
+}
+
+char inbuf[SUBSTDIO_INSIZE];
+char outbuf[1];
+substdio ssin = SUBSTDIO_FDBUF(read,0,inbuf,sizeof inbuf);
+substdio ssout = SUBSTDIO_FDBUF(mywrite,-1,outbuf,sizeof outbuf);
+
+char num[FMT_ULONG];
+
+void main(argc,argv)
+int argc;
+char **argv;
+{
+  char *sender;
+  char *dtline;
+  char *qqx;
+ 
+  sig_pipeignore();
+ 
+  sender = env_get("NEWSENDER");
+  if (!sender)
+    strerr_die2x(100,FATAL,"NEWSENDER not set");
+  dtline = env_get("DTLINE");
+  if (!dtline)
+    strerr_die2x(100,FATAL,"DTLINE not set");
+ 
+  if (qmail_open(&qqt) == -1)
+    strerr_die2sys(111,FATAL,"unable to fork: ");
+  qmail_puts(&qqt,dtline);
+  if (substdio_copy(&ssout,&ssin) != 0)
+    strerr_die2sys(111,FATAL,"unable to read message: ");
+  substdio_flush(&ssout);
+
+  num[fmt_ulong(num,qmail_qp(&qqt))] = 0;
+ 
+  qmail_from(&qqt,sender);
+  while (*++argv) qmail_to(&qqt,*argv);
+  qqx = qmail_close(&qqt);
+  if (*qqx) strerr_die2x(*qqx == 'D' ? 100 : 111,FATAL,qqx + 1);
+  strerr_die2x(0,"forward: qp ",num);
+}