from.c
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/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/**
*
* Created as an example for using mailutils API
* Sean 'Shaleh' Perry <shaleh@debian.org>, 1999
* Alain Magloire alainm@gnu.org
*
**/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#ifdef HAVE_PATHS_H
# include <paths.h>
#endif
#include <mailutils/mailbox.h>
#ifndef _PATH_MAILDIR
# define _PATH_MAILDIR "/var/spool/mail"
#endif
#ifndef VERSION
# define VERSION "unknow"
#endif
int
main(int argc, char **argv)
{
mailbox_t mbox;
size_t i;
size_t count = 0;
char *mailbox_name = NULL;
char from[BUFSIZ];
char subject[BUFSIZ];
int status;
/* have an argument */
if (argc > 1)
mailbox_name = argv[1];
if ((status = mailbox_create_default (&mbox, mailbox_name)) != 0
|| (status = mailbox_open (mbox, MU_MAILBOX_RDONLY)) != 0)
{
fprintf (stderr, "could not create/open: %s\n", strerror (status));
exit (1);
}
mailbox_messages_count (mbox, &count);
for(i = 1; i <= count; ++i)
{
message_t msg;
header_t hdr;
if ((status = mailbox_get_message (mbox, i, &msg)) != 0
|| (status = message_get_header (msg, &hdr)) != 0)
{
fprintf (stderr, "msg %d : %s\n", i, strerror(status));
exit(2);
}
header_get_value (hdr, MU_HEADER_FROM, from, 30, NULL);
header_get_value (hdr, MU_HEADER_SUBJECT, subject, 40, NULL);
fprintf(stdout, "%s\t%s\n", from, subject);
}
mailbox_close(mbox);
return 0;
}