/* Check whether an alias from ADDRESSES is part of To: or Cc: headers
of the originating mail. Return non-zero if so and store a pointer
to the matching address to *MY_ADDRESS. */
static int
match_addresses (mu_header_t hdr, mu_sieve_value_t *addresses,
char **my_address)
{
int match = 0;
const char *str;
struct addr_data ad;
ad.my_address = NULL;
if (mu_header_sget_value (hdr, MU_HEADER_TO, &str) == 0)
{
if (!mu_address_create (&ad.addr, str))
{
match += mu_sieve_vlist_do (addresses, _compare, &ad);
mu_address_destroy (&ad.addr);
}
}
if (!match && mu_header_sget_value (hdr, MU_HEADER_CC, &str) == 0)
{
if (!mu_address_create (&ad.addr, str))
{
match += mu_sieve_vlist_do (addresses, _compare, &ad);
mu_address_destroy (&ad.addr);
}
}
*my_address = ad.my_address;
return match;
}
int
mu_message_save_attachment (mu_message_t msg, const char *filename,
mu_mime_io_buffer_t info)
{
mu_stream_t istream;
int ret;
mu_header_t hdr;
const char *fname = NULL;
char *partname = NULL;
if (msg == NULL)
return EINVAL;
if ((ret = _attachment_setup (&info, msg, &istream)) != 0)
return ret;
if (ret == 0 && (ret = mu_message_get_header (msg, &hdr)) == 0)
{
if (filename == NULL)
{
ret = mu_message_aget_decoded_attachment_name (msg, info->charset,
&partname, NULL);
if (partname)
fname = partname;
}
else
fname = filename;
if (fname
&& (ret = mu_file_stream_create (&info->fstream, fname,
MU_STREAM_WRITE | MU_STREAM_CREAT)) == 0)
{
const char *content_encoding;
if (mu_header_sget_value (hdr, MU_HEADER_CONTENT_TRANSFER_ENCODING,
&content_encoding))
content_encoding = "7bit";
ret = mu_filter_create (&info->stream, istream, content_encoding,
MU_FILTER_DECODE,
MU_STREAM_READ);
}
}
if (info->stream && istream)
ret = mu_stream_copy (info->fstream, info->stream, 0, NULL);
if (ret != EAGAIN && info)
{
mu_stream_close (info->fstream);
mu_stream_destroy (&info->stream);
mu_stream_destroy (&info->fstream);
}
mu_stream_destroy (&istream);
_attachment_free (info, ret); /* FIXME: or 0? */
/* Free fname if we allocated it. */
if (partname)
free (partname);
return ret;
}
int
mu_message_unencapsulate (mu_message_t msg, mu_message_t *newmsg,
mu_mime_io_buffer_t info)
{
int ret = 0;
mu_header_t hdr;
mu_stream_t istream;
if (msg == NULL)
return EINVAL;
if (newmsg == NULL)
return MU_ERR_OUT_PTR_NULL;
if (info == NULL /* FIXME: not needed? */
&& (ret = mu_message_get_header (msg, &hdr)) == 0)
{
const char *s;
if (!(mu_header_sget_value (hdr, MU_HEADER_CONTENT_TYPE, &s) == 0 &&
mu_c_strncasecmp (s, MESSAGE_RFC822_STR,
sizeof (MESSAGE_RFC822_STR) - 1) == 0))
return EINVAL;
}
if ((ret = _attachment_setup (&info, msg, &istream)) != 0)
return ret;
ret = mu_stream_to_message (istream, &info->msg);
mu_stream_unref (istream);
if (ret == 0)
*newmsg = info->msg;
_attachment_free (info, ret && ret != EAGAIN);
return ret;
}
static int
_mh_prop_getval (struct _mu_property *prop,
const char *key, const char **pval)
{
mu_header_t header = prop->_prop_data;
if (!header)
return MU_ERR_NOENT;
return mu_header_sget_value (header, key, pval);
}
/* Return T if letter precedence is 'bulk' or 'junk' */
static int
bulk_precedence_p (mu_header_t hdr)
{
int rc = 0;
const char *str;
if (mu_header_sget_value (hdr, MU_HEADER_PRECEDENCE, &str) == 0)
{
rc = mu_c_strcasecmp (str, "bulk") == 0
|| mu_c_strcasecmp (str, "junk") == 0;
}
return rc;
}
int
moderator_message_get_part (mu_sieve_machine_t mach,
mu_message_t msg, size_t index, mu_message_t *pmsg)
{
int rc;
mu_message_t tmp;
mu_header_t hdr = NULL;
const char *value;
if ((rc = mu_message_get_part (msg, index, &tmp)))
{
mu_sieve_error (mach, _("cannot get message part #%lu: %s"),
(unsigned long) index, mu_strerror (rc));
return 1;
}
mu_message_get_header (tmp, &hdr);
if (mu_header_sget_value (hdr, MU_HEADER_CONTENT_TYPE, &value) == 0
&& memcmp (value, "message/rfc822", 14) == 0)
{
mu_stream_t str;
mu_body_t body;
mu_message_get_body (tmp, &body);
mu_body_get_streamref (body, &str);
rc = mu_stream_to_message (str, pmsg);
mu_stream_destroy (&str);
if (rc)
{
mu_sieve_error (mach,
_("cannot convert MIME part stream to message: %s"),
mu_strerror (rc));
return 1;
}
}
else if (value)
{
mu_sieve_error (mach,
_("expected message type message/rfc822, but found %s"),
value);
return 1;
}
else
{
mu_sieve_error (mach, _("no Content-Type header found"));
return 1;
}
return 0;
}
static int
copy_header (mu_sieve_machine_t mach,
mu_header_t to_hdr, char *to, mu_header_t from_hdr, char *from)
{
int rc;
const char *value = NULL;
if ((rc = mu_header_sget_value (from_hdr, from, &value)))
{
mu_sieve_error (mach, _("cannot get `%s:' header: %s"),
from, mu_strerror (rc));
return rc;
}
rc = mu_header_set_value (to_hdr, to, value, 0);
return rc;
}
int
mu_header_sget_firstof (mu_header_t hdr, char **names,
const char **pval, int *pidx)
{
int status;
const char *s = NULL;
int i;
for (i = 0; names[i]; i++)
{
status = mu_header_sget_value (hdr, names[i], &s);
if (status == 0 && *s != 0)
{
if (pval)
*pval = s;
if (pidx)
*pidx = i;
return 0;
}
}
return MU_ERR_NOENT;
}
int
main (int argc, char **argv)
{
mu_mailbox_t mbox = NULL;
size_t i;
size_t count = 0;
char *mailbox_name;
int debug = 0;
for (i = 1; i < argc; i++)
{
if (strcmp (argv[i], "-d") == 0)
debug = 1;
else if (strcmp (argv[i], "-p") == 0)
print_attachments = 1;
else if (strcmp (argv[i], "-i") == 0)
{
if (++i == argc)
{
mu_error ("-i requires argument");
exit (1);
}
indent_level = strtoul (argv[i], NULL, 0);
}
else if (strcmp (argv[i], "-c") == 0)
{
if (++i == argc)
{
mu_error ("-c requires argument");
exit (1);
}
charset = argv[i];
}
else
break;
}
mailbox_name = argv[i];
/* Registration. */
mu_registrar_record (mu_imap_record);
mu_registrar_record (mu_pop_record);
mu_registrar_record (mu_mbox_record);
mu_registrar_set_default_record (mu_mbox_record);
MU_ASSERT (mu_mailbox_create_default (&mbox, mailbox_name));
/* Debugging trace. */
if (debug)
{
mu_debug_set_category_level (MU_DEBCAT_MAILBOX,
MU_DEBUG_LEVEL_UPTO (MU_DEBUG_PROT));
}
/* Open the mailbox for reading only. */
MU_ASSERT (mu_mailbox_open (mbox, MU_STREAM_READ));
/* Iterate through the entire message set. */
MU_ASSERT (mu_mailbox_messages_count (mbox, &count));
for (i = 1; i <= count; ++i)
{
mu_message_t msg;
mu_header_t hdr;
size_t nparts;
size_t msize, nlines;
MU_ASSERT (mu_mailbox_get_message (mbox, i, &msg));
MU_ASSERT (mu_message_size (msg, &msize));
MU_ASSERT (mu_message_lines (msg, &nlines));
MU_ASSERT (mu_message_get_header (msg, &hdr));
if (mu_header_sget_value (hdr, MU_HEADER_FROM, &from))
from = "";
if (mu_header_sget_value (hdr, MU_HEADER_SUBJECT, &subject))
subject = "";
printf ("Message: %lu\n", (unsigned long) i);
printf ("From: %s\n", from);
printf ("Subject: %s\n", subject);
MU_ASSERT (mu_message_get_num_parts (msg, &nparts));
printf ("Number of parts in message - %lu\n",
(unsigned long) nparts);
printf ("Total message size - %lu/%lu\n",
(unsigned long) msize, (unsigned long) nlines);
message_display_parts (msg, 0);
}
mu_mailbox_close (mbox);
mu_mailbox_destroy (&mbox);
return 0;
}
void
message_display_parts (mu_message_t msg, int indent)
{
int ret, j;
size_t nparts;
mu_message_t part;
mu_header_t hdr;
mu_stream_t str;
mu_body_t body;
int ismulti;
size_t nbytes;
/* How many parts does the message has? */
if ((ret = mu_message_get_num_parts (msg, &nparts)) != 0)
{
fprintf (stderr, "mu_message_get_num_parts - %s\n", mu_strerror (ret));
exit (2);
}
/* Iterate through all the parts.
Treat type "message/rfc822" differently, since it is a message of
its own that can have other subparts(recursive). */
for (j = 1; j <= nparts; j++)
{
int status;
const char *hvalue;
char *type = NULL;
const char *encoding = "";
MU_ASSERT (mu_message_get_part (msg, j, &part));
MU_ASSERT (mu_message_get_header (part, &hdr));
status = mu_header_sget_value (hdr, MU_HEADER_CONTENT_TYPE,
&hvalue);
if (status == MU_ERR_NOENT)
/* nothing */;
else if (status != 0)
mu_error ("Cannot get header value: %s", mu_strerror (status));
else
{
status = mu_mimehdr_aget_disp (hvalue, &type);
if (status)
mu_error ("Cannot extract content type field: %s",
mu_strerror (status));
}
printf ("%*.*sType of part %d = %s\n", indent, indent, "",
j, type ? type : "");
print_message_part_sizes (part, indent);
if (mu_header_sget_value (hdr, MU_HEADER_CONTENT_TRANSFER_ENCODING,
&encoding))
encoding = "";
ismulti = 0;
if ((type
&& mu_c_strcasecmp (type, "message/rfc822") == 0)
|| (mu_message_is_multipart (part, &ismulti) == 0 && ismulti))
{
if (!ismulti)
MU_ASSERT (mu_message_unencapsulate (part, &part, NULL));
MU_ASSERT (mu_message_get_header (part, &hdr));
if (mu_header_sget_value (hdr, MU_HEADER_FROM, &from))
from = "";
if (mu_header_sget_value (hdr, MU_HEADER_SUBJECT, &subject))
subject = "";
printf ("%*.*sEncapsulated message : %s\t%s\n",
indent, indent, "", from, subject);
printf ("%*.*sBegin\n", indent, indent, "");
message_display_parts (part, indent + indent_level);
mu_message_destroy (&part, NULL);
}
else if (!type
|| (mu_c_strcasecmp (type, "text/plain") == 0)
|| (mu_c_strcasecmp (type, "text/html")) == 0)
{
printf ("%*.*sText Message\n", indent, indent, "");
printf ("%*.*sBegin\n", indent, indent, "");
mu_message_get_body (part, &body);
mu_body_get_streamref (body, &str);
/* Make sure the original body stream is not closed when
str gets destroyed */
mu_filter_create (&str, str, encoding, MU_FILTER_DECODE,
MU_STREAM_READ);
while (mu_stream_readline (str, buf, sizeof (buf), &nbytes) == 0
&& nbytes)
{
printf ("%*.*s%s", indent, indent, "", buf);
}
mu_stream_destroy (&str);
}
else
{
/* Save the attachements. */
char *fname = NULL;
mu_message_aget_decoded_attachment_name (part, charset,
&fname, NULL);
if (fname == NULL)
fname = mu_tempname (NULL);
printf ("%*.*sAttachment - saving [%s]\n", indent, indent, "",
fname);
printf ("%*.*sBegin\n", indent, indent, "");
if (charset)
{
mu_mime_io_buffer_t info;
mu_mime_io_buffer_create (&info);
mu_mime_io_buffer_set_charset (info, charset);
MU_ASSERT (mu_message_save_attachment (part, NULL, info));
mu_mime_io_buffer_destroy (&info);
}
else
MU_ASSERT (mu_message_save_attachment (part, fname, NULL));
if (print_attachments)
print_file (fname, indent);
free (fname);
}
printf ("\n%*.*sEnd\n", indent, indent, "");
free (type);
}
}
int
mutool_send (int argc, char **argv)
{
int index;
char *infile;
mu_stream_t instr;
mu_message_t msg;
size_t count;
mu_url_t urlhint, url;
mu_mailer_t mailer;
MU_ASSERT (mu_address_create_null (&rcpt_addr));
mu_register_all_mailer_formats ();
if (argp_parse (&send_argp, argc, argv, 0, &index, NULL))
return 1;
argc -= index;
argv += index;
if (argc < 1)
{
mu_error (_("not enough arguments"));
return 1;
}
infile = argv[1];
if (infile)
MU_ASSERT (mu_file_stream_create (&instr, infile,
MU_STREAM_READ|MU_STREAM_SEEK));
else
MU_ASSERT (mu_stdio_stream_create (&instr, MU_STDIN_FD,
MU_STREAM_READ|MU_STREAM_SEEK));
MU_ASSERT (mu_stream_to_message (instr, &msg));
mu_stream_unref (instr);
mu_address_get_count (rcpt_addr, &count);
if (count == 0)
read_recipients = 1;
if (read_recipients)
{
int rc;
mu_header_t header;
const char *value;
MU_ASSERT (mu_message_get_header (msg, &header));
rc = mu_header_sget_value (header, MU_HEADER_TO, &value);
if (rc == 0)
send_address_add (&rcpt_addr, value);
else if (rc != MU_ERR_NOENT)
{
mu_diag_funcall (MU_DIAG_ERROR, "mu_header_sget_value",
MU_HEADER_TO, rc);
exit (1);
}
rc = mu_header_sget_value (header, MU_HEADER_CC, &value);
if (rc == 0)
send_address_add (&rcpt_addr, value);
else if (rc != MU_ERR_NOENT)
{
mu_diag_funcall (MU_DIAG_ERROR, "mu_header_sget_value",
MU_HEADER_CC, rc);
exit (1);
}
rc = mu_header_sget_value (header, MU_HEADER_BCC, &value);
if (rc == 0)
send_address_add (&rcpt_addr, value);
else if (rc != MU_ERR_NOENT)
{
mu_diag_funcall (MU_DIAG_ERROR, "mu_header_sget_value",
MU_HEADER_BCC, rc);
exit (1);
}
}
mu_address_get_count (rcpt_addr, &count);
if (count == 0)
{
mu_error (_("no recipients"));
exit (1);
}
MU_ASSERT (mu_url_create (&urlhint, "smtp://"));
MU_ASSERT (mu_url_create_hint (&url, argv[0], MU_URL_PARSE_DEFAULT,
urlhint));
mu_url_invalidate (url);
MU_ASSERT (mu_mailer_create_from_url (&mailer, url));
MU_ASSERT (mu_mailer_open (mailer, MU_STREAM_RDWR));
MU_ASSERT (mu_mailer_send_message (mailer, msg, from_addr, rcpt_addr));
mu_mailer_close (mailer);
mu_mailer_destroy (&mailer);
return 0;
}