Beispiel #1
0
/* Expands groups to individual addresses, or removes empty groups completely.
 * Usual email addresses are left untouched.
*/
void
em_utils_expand_groups (CamelInternetAddress *addresses)
{
	gint ii, len;
	const gchar *addr;
	CamelAddress *addrs;

	g_return_if_fail (CAMEL_IS_INTERNET_ADDRESS (addresses));

	addrs = CAMEL_ADDRESS (addresses);
	len = camel_address_length (addrs);
	for (ii = len - 1; ii >= 0; ii--) {
		addr = NULL;

		if (!camel_internet_address_get (addresses, ii, NULL, &addr)) {
			camel_address_remove (addrs, ii);
		} else if (addr) {
			gchar *encoded = camel_internet_address_encode_address (NULL, NULL, addr);

			if (encoded) {
				CamelInternetAddress *iaddr = camel_internet_address_new ();
				gint decoded;

				/* decode expands respective groups */
				decoded = camel_address_decode (CAMEL_ADDRESS (iaddr), encoded);
				if (decoded <= 0 || decoded > 1) {
					camel_address_remove (addrs, ii);

					if (decoded > 1)
						camel_address_cat (addrs, CAMEL_ADDRESS (iaddr));
				}

				g_object_unref (iaddr);
				g_free (encoded);
			}
		}
	}
}
static gboolean
smtp_transport_send_to_sync (CamelTransport *transport,
                             CamelMimeMessage *message,
                             CamelAddress *from,
                             CamelAddress *recipients,
			     gboolean *out_sent_message_saved,
                             GCancellable *cancellable,
                             GError **error)
{
	CamelSmtpTransport *smtp_transport = CAMEL_SMTP_TRANSPORT (transport);
	CamelInternetAddress *cia;
	gboolean has_8bit_parts;
	const gchar *addr;
	gint i, len;

	smtp_debug_print_server_name (CAMEL_SERVICE (transport), "Sending with");

	if (!smtp_transport->connected) {
		g_set_error (
			error, CAMEL_SERVICE_ERROR,
			CAMEL_SERVICE_ERROR_NOT_CONNECTED,
			_("Cannot send message: service not connected."));
		return FALSE;
	}

	if (!camel_internet_address_get (CAMEL_INTERNET_ADDRESS (from), 0, NULL, &addr)) {
		g_set_error (
			error, CAMEL_ERROR, CAMEL_ERROR_GENERIC,
			_("Cannot send message: sender address not valid."));
		return FALSE;
	}

	camel_operation_push_message (cancellable, _("Sending message"));

	/* find out if the message has 8bit mime parts */
	has_8bit_parts = camel_mime_message_has_8bit_parts (message);

	/* If the connection needs a ReSET, then do so */
	if (smtp_transport->need_rset &&
	    !smtp_rset (smtp_transport, cancellable, error)) {
		camel_operation_pop_message (cancellable);
		return FALSE;
	}
	smtp_transport->need_rset = FALSE;

	/* rfc1652 (8BITMIME) requires that you notify the ESMTP daemon that
	 * you'll be sending an 8bit mime message at "MAIL FROM:" time. */
	if (!smtp_mail (
		smtp_transport, addr, has_8bit_parts, cancellable, error)) {
		camel_operation_pop_message (cancellable);
		return FALSE;
	}

	len = camel_address_length (recipients);
	if (len == 0) {
		g_set_error (
			error, CAMEL_ERROR, CAMEL_ERROR_GENERIC,
			_("Cannot send message: no recipients defined."));
		camel_operation_pop_message (cancellable);
		smtp_transport->need_rset = TRUE;
		return FALSE;
	}

	cia = CAMEL_INTERNET_ADDRESS (recipients);
	for (i = 0; i < len; i++) {
		gchar *enc;

		if (!camel_internet_address_get (cia, i, NULL, &addr)) {
			g_set_error (
				error, CAMEL_ERROR, CAMEL_ERROR_GENERIC,
				_("Cannot send message: "
				"one or more invalid recipients"));
			camel_operation_pop_message (cancellable);
			smtp_transport->need_rset = TRUE;
			return FALSE;
		}

		enc = camel_internet_address_encode_address (NULL, NULL, addr);
		if (!smtp_rcpt (smtp_transport, enc, cancellable, error)) {
			g_free (enc);
			camel_operation_pop_message (cancellable);
			smtp_transport->need_rset = TRUE;
			return FALSE;
		}
		g_free (enc);
	}

	if (!smtp_data (smtp_transport, message, cancellable, error)) {
		camel_operation_pop_message (cancellable);
		smtp_transport->need_rset = TRUE;
		return FALSE;
	}

	camel_operation_pop_message (cancellable);

	return TRUE;
}