mbox-dates.c
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#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <mailutils/mailbox.h>
#include <mailutils/address.h>
#include <mailutils/registrar.h>
#include <mailutils/parse822.h>
static const char *
UserAgent (header_t hdr)
{
static char agent[128];
size_t sz;
if (header_get_value (hdr, "User-Agent", agent, sizeof (agent), &sz) == 0
&& sz != 0)
return agent;
if (header_get_value (hdr, "X-Mailer", agent, sizeof (agent), &sz) == 0
&& sz != 0)
return agent;
if (header_get_value (hdr, "Message-Id", agent, sizeof (agent), &sz) == 0
&& sz != 0)
return agent;
return "unknown";
}
int
main (int argc, char **argv)
{
mailbox_t mbox;
size_t i;
size_t count = 0;
char *mboxname = argv[1];
int status;
/* Register desired mailbox formats. */
{
list_t bookie;
registrar_get_list (&bookie);
list_append (bookie, path_record);
}
if ((status = mailbox_create_default (&mbox, mboxname)) != 0)
{
fprintf (stderr, "could not create <%s>: %s\n",
mboxname, strerror (status));
exit (1);
}
{
debug_t debug;
mailbox_get_debug (mbox, &debug);
// debug_set_level (debug, MU_DEBUG_TRACE|MU_DEBUG_PROT);
}
if ((status = mailbox_open (mbox, MU_STREAM_READ)) != 0)
{
fprintf (stderr, "could not open mbox: %s\n", strerror (status));
exit (1);
}
mailbox_messages_count (mbox, &count);
for (i = 1; i <= count; ++i)
{
message_t msg;
header_t hdr;
char date[128];
size_t len = 0;
if ((status = mailbox_get_message (mbox, i, &msg)) != 0 ||
(status = message_get_header (msg, &hdr)) != 0)
{
printf ("%s, msg %d: %s\n", mboxname, i, strerror (status));
continue;
}
if ((status =
header_get_value (hdr, MU_HEADER_DATE, date, sizeof (date),
&len)) != 0)
{
printf ("%s, msg %d: NO DATE (mua? %s)\n",
mboxname, i, UserAgent (hdr));
continue;
}
else
{
const char *s = date;
if (parse822_date_time (&s, s + strlen (s), NULL, NULL))
{
printf ("%s, msg %d: BAD DATE <%s> (mua? %s)\n",
mboxname, i, date, UserAgent (hdr));
continue;
}
}
}
mailbox_close (mbox);
mailbox_destroy (&mbox);
return status;
}