/*	$OpenBSD: delivery_mda.c,v 1.9 2015/01/20 17:37:54 deraadt Exp $	*/

/*
 * Copyright (c) 2011 Gilles Chehade <gilles@poolp.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <sys/types.h>
#include <sys/queue.h>
#include <sys/tree.h>
#include <sys/socket.h>

#include <ctype.h>
#include <err.h>
#include <event.h>
#include <fcntl.h>
#include <imsg.h>
#include <paths.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <limits.h>

#include "smtpd.h"
#include "log.h"

extern char	**environ;

/* mda backend */
static void delivery_mda_open(struct deliver *);

struct delivery_backend delivery_backend_mda = {
	0, delivery_mda_open
};


static void
delivery_mda_open(struct deliver *deliver)
{
	char	*environ_new[2];

	environ_new[0] = "PATH=" _PATH_DEFPATH;
	environ_new[1] = (char *)NULL;
	environ = environ_new;
	execle("/bin/sh", "/bin/sh", "-c", deliver->to, (char *)NULL,
	    environ_new);
	perror("execle");
	_exit(1);
}