Added msg-send example of using the mailer_t API.

@@ -9,7 +9,7 @@ LDLIBS 	= -lsocket
 
 
 MULIBS	= ../mailbox/.libs/libmailbox.a ../lib/libmailutils.a
 MULIBS	= ../mailbox/.libs/libmailbox.a ../lib/libmailutils.a
 
 
-EXES    = addr mbox-explode mbox-dates mbox-auth url-parse mbox-check mimetest
+EXES    = addr mbox-explode mbox-dates mbox-auth url-parse mbox-check mimetest msg-send
 
 
 default: $(EXES)
 default: $(EXES)
 
 

+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <mailutils/address.h>
+#include <mailutils/mailer.h>
+#include <mailutils/message.h>
+#include <mailutils/registrar.h>
+#include <mailutils/stream.h>
+
+#define C(X) {int e; if((e = X) != 0) { \
+  fprintf(stderr, "%s failed: %s\n", #X, strerror(e)); \
+  exit(1); } }
+
+const char USAGE[] =
+  "usage: mailer [-hd] [-m mailer] [-f from] [to]..."
+  ;
+const char HELP[] =
+  "  -h    print this helpful message\n"
+  "  -m    a mailer URL (default is \"sendmail:\")\n"
+  "  -f    the envelope from address (default is from user environment)\n"
+  "  to    a list of envelope to addresses (default is from message)\n"
+  "\n"
+  "An RFC2822 formatted message is read from stdin and delivered using\n"
+  "the mailer.\n"
+  ;
+
+int
+main (int argc, char *argv[])
+{
+  int       opt;
+  int       optdebug  = 0;
+  char*     optmailer = "sendmail:";
+  char*     optfrom   = 0;
+
+  stream_t  in     = 0;
+  message_t msg    = 0;
+  mailer_t  mailer = 0;
+  address_t from   = 0;
+  address_t to     = 0;
+
+  while((opt = getopt(argc, argv, "hdm:f:")) != -1)
+  {
+    switch(opt)
+    {
+      case 'h':
+	printf("%s\n%s", USAGE, HELP);
+	return 0;
+      case 'd':
+	optdebug++;
+	break;
+      case 'm':
+	optmailer = optarg;
+	break;
+      case 'f':
+	optfrom = optarg;
+	break;
+      default:
+	fprintf(stderr, "%s\n", USAGE);
+	break;
+    }
+  }
+
+  /* Register mailers. */
+  {
+    list_t bookie;
+    registrar_get_list (&bookie);
+    C( list_append (bookie, smtp_record) )
+    C( list_append (bookie, sendmail_record) )
+  }
+
+  if(optfrom)
+  {
+    C( address_create(&from, optfrom) )
+  }
+
+  if(argv[optind])
+  {
+    char** av = argv + optind;
+
+    C( address_createv(&to, (const char**) av, -1) )
+  }
+
+  C( stdio_stream_create(&in, stdin, 0) )
+
+  C( stream_open(in) )
+
+  C( message_create (&msg, NULL) )
+
+  C( message_set_stream(msg, in, NULL) )
+
+  C( mailer_create(&mailer, optmailer) )
+
+  if(optdebug)
+  {
+    mu_debug_t debug;
+    mailer_get_debug (mailer, &debug);
+    mu_debug_set_level (debug, MU_DEBUG_TRACE | MU_DEBUG_PROT);
+  }
+
+  C( mailer_open(mailer, 0) )
+
+  C( mailer_send_message(mailer, msg, from, to) )
+
+  return 0;
+}
+