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-rw-r--r--camel/providers/smtp/camel-smtp-transport.c836
1 files changed, 0 insertions, 836 deletions
diff --git a/camel/providers/smtp/camel-smtp-transport.c b/camel/providers/smtp/camel-smtp-transport.c
deleted file mode 100644
index b879eb75fc..0000000000
--- a/camel/providers/smtp/camel-smtp-transport.c
+++ /dev/null
@@ -1,836 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* camel-smtp-transport.c : class for a smtp transport */
-
-/*
- * Authors: Jeffrey Stedfast <fejj@helixcode.com>
- *
- * Copyright (C) 2000 Helix Code, Inc. (www.helixcode.com)
- *
- * 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 of the
- * License, 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#include "config.h"
-
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <unistd.h>
-#undef MIN
-#undef MAX
-#include "camel-mime-filter-crlf.h"
-#include "camel-mime-filter-linewrap.h"
-#include "camel-stream-filter.h"
-#include "camel-smtp-transport.h"
-#include "camel-mime-message.h"
-#include "camel-multipart.h"
-#include "camel-mime-part.h"
-#include "camel-stream-buffer.h"
-#include "camel-stream-fs.h"
-#include "camel-session.h"
-#include "camel-exception.h"
-#include <gal/util/e-util.h>
-
-#define d(x) x
-
-/* Specified in RFC 821 */
-#define SMTP_PORT 25
-
-/* camel smtp transport class prototypes */
-static gboolean _can_send (CamelTransport *transport, CamelMedium *message);
-static gboolean _send (CamelTransport *transport, CamelMedium *message, CamelException *ex);
-static gboolean _send_to (CamelTransport *transport, CamelMedium *message, GList *recipients, CamelException *ex);
-
-/* support prototypes */
-static gboolean smtp_connect (CamelService *service, CamelException *ex);
-static gboolean smtp_disconnect (CamelService *service, gboolean clean, CamelException *ex);
-static GList *esmtp_get_authtypes(gchar *buffer);
-static GList *query_auth_types (CamelService *service, CamelException *ex);
-static void free_auth_types (CamelService *service, GList *authtypes);
-static char *get_name (CamelService *service, gboolean brief);
-
-static gboolean smtp_helo (CamelSmtpTransport *transport, CamelException *ex);
-static gboolean smtp_mail (CamelSmtpTransport *transport, const char *sender,
- gboolean has_8bit_parts, CamelException *ex);
-static gboolean smtp_rcpt (CamelSmtpTransport *transport, const char *recipient, CamelException *ex);
-static gboolean smtp_data (CamelSmtpTransport *transport, CamelMedium *message,
- gboolean has_8bit_parts, CamelException *ex);
-static gboolean smtp_rset (CamelSmtpTransport *transport, CamelException *ex);
-static gboolean smtp_quit (CamelSmtpTransport *transport, CamelException *ex);
-
-/* private data members */
-static CamelServiceClass *service_class = NULL;
-
-static void
-camel_smtp_transport_class_init (CamelSmtpTransportClass *camel_smtp_transport_class)
-{
- CamelTransportClass *camel_transport_class =
- CAMEL_TRANSPORT_CLASS (camel_smtp_transport_class);
- CamelServiceClass *camel_service_class =
- CAMEL_SERVICE_CLASS (camel_smtp_transport_class);
-
- service_class = CAMEL_SERVICE_CLASS (camel_type_get_global_classfuncs (camel_service_get_type ()));
-
- /* virtual method overload */
- camel_service_class->connect = smtp_connect;
- camel_service_class->disconnect = smtp_disconnect;
- camel_service_class->query_auth_types = query_auth_types;
- camel_service_class->free_auth_types = free_auth_types;
- camel_service_class->get_name = get_name;
-
- camel_transport_class->can_send = _can_send;
- camel_transport_class->send = _send;
- camel_transport_class->send_to = _send_to;
-}
-
-static void
-camel_smtp_transport_init (gpointer object)
-{
- CamelTransport *transport = CAMEL_TRANSPORT (object);
-
- transport->supports_8bit = FALSE;
-}
-
-CamelType
-camel_smtp_transport_get_type (void)
-{
- static CamelType camel_smtp_transport_type = CAMEL_INVALID_TYPE;
-
- if (camel_smtp_transport_type == CAMEL_INVALID_TYPE) {
- camel_smtp_transport_type =
- camel_type_register (CAMEL_TRANSPORT_TYPE, "CamelSmtpTransport",
- sizeof (CamelSmtpTransport),
- sizeof (CamelSmtpTransportClass),
- (CamelObjectClassInitFunc) camel_smtp_transport_class_init,
- NULL,
- (CamelObjectInitFunc) camel_smtp_transport_init,
- NULL);
- }
-
- return camel_smtp_transport_type;
-}
-
-static const char *
-get_smtp_error_string (int error)
-{
- /* SMTP error codes grabbed from rfc821 */
- switch (error) {
- case 0:
- /* looks like a read problem, check errno */
- return g_strerror (errno);
- case 500:
- return _("Syntax error, command unrecognized");
- case 501:
- return _("Syntax error in parameters or arguments");
- case 502:
- return _("Command not implemented");
- case 504:
- return _("Command parameter not implemented");
- case 211:
- return _("System status, or system help reply");
- case 214:
- return _("Help message");
- case 220:
- return _("Service ready");
- case 221:
- return _("Service closing transmission channel");
- case 421:
- return _("Service not available, closing transmission channel");
- case 250:
- return _("Requested mail action okay, completed");
- case 251:
- return _("User not local; will forward to <forward-path>");
- case 450:
- return _("Requested mail action not taken: mailbox unavailable");
- case 550:
- return _("Requested action not taken: mailbox unavailable");
- case 451:
- return _("Requested action aborted: error in processing");
- case 551:
- return _("User not local; please try <forward-path>");
- case 452:
- return _("Requested action not taken: insufficient system storage");
- case 552:
- return _("Requested mail action aborted: exceeded storage allocation");
- case 553:
- return _("Requested action not taken: mailbox name not allowed");
- case 354:
- return _("Start mail input; end with <CRLF>.<CRLF>");
- case 554:
- return _("Transaction failed");
- default:
- return _("Unknown");
- }
-}
-
-static gboolean
-smtp_connect (CamelService *service, CamelException *ex)
-{
- CamelSmtpTransport *transport = CAMEL_SMTP_TRANSPORT (service);
- struct hostent *h;
- struct sockaddr_in sin;
- gint fd, num, i;
- guint32 addrlen;
- gchar *pass = NULL, *respbuf = NULL;
-
- if (!service_class->connect (service, ex))
- return FALSE;
-
- h = camel_service_gethost (service, ex);
- if (!h)
- return FALSE;
-
- /* set some smtp transport defaults */
- transport->is_esmtp = FALSE;
- transport->esmtp_supported_authtypes = NULL;
- CAMEL_TRANSPORT (transport)->supports_8bit = FALSE;
-
- sin.sin_family = h->h_addrtype;
- sin.sin_port = htons (service->url->port ? service->url->port : SMTP_PORT);
- memcpy (&sin.sin_addr, h->h_addr, sizeof (sin.sin_addr));
-
- fd = socket (h->h_addrtype, SOCK_STREAM, 0);
- if (fd == -1 || connect (fd, (struct sockaddr *)&sin, sizeof (sin)) == -1) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE,
- _("Could not connect to %s (port %d): %s"),
- service->url->host,
- service->url->port ? service->url->port : SMTP_PORT,
- strerror (errno));
- if (fd > -1)
- close (fd);
- g_free (pass);
- return FALSE;
- }
-
- /* get the localaddr - needed later by smtp_helo */
- addrlen = sizeof (transport->localaddr);
- getsockname (fd, (struct sockaddr*)&transport->localaddr, &addrlen);
-
- transport->ostream = camel_stream_fs_new_with_fd (fd);
- transport->istream = camel_stream_buffer_new (transport->ostream,
- CAMEL_STREAM_BUFFER_READ);
-
- /* Read the greeting, note whether the server is ESMTP or not. */
- do {
- /* Check for "220" */
- g_free (respbuf);
- respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
- if (!respbuf || strncmp (respbuf, "220", 3)) {
- int error;
-
- error = respbuf ? atoi (respbuf) : 0;
- g_free (respbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Welcome response error: %s: possibly non-fatal"),
- get_smtp_error_string (error));
- return FALSE;
- }
- if (strstr (respbuf, "ESMTP"))
- transport->is_esmtp = TRUE;
- } while (*(respbuf+3) == '-'); /* if we got "220-" then loop again */
- g_free (respbuf);
-
- /* send HELO (or EHLO, depending on the service type) */
- if (!transport->is_esmtp) {
- /* If we did not auto-detect ESMTP, we should still send EHLO */
- transport->is_esmtp = TRUE;
- if (!smtp_helo (transport, NULL)) {
- /* Okay, apprently this server doesn't support ESMTP */
- transport->is_esmtp = FALSE;
- smtp_helo (transport, ex);
- }
- } else {
- /* send EHLO */
- smtp_helo (transport, ex);
- }
-
- /* check to see if AUTH is required, if so...then AUTH ourselves */
- if (transport->is_esmtp && transport->esmtp_supported_authtypes) {
- /* not really supported yet, but we can at least show what auth types are supported */
- d(fprintf (stderr, "camel-smtp-transport::connect(): %s requires AUTH\n", service->url->host));
- num = g_list_length (transport->esmtp_supported_authtypes);
-
- for (i = 0; i < num; i++)
- d(fprintf (stderr, "\nSupported AUTH: %s\n\n",
- (gchar *) g_list_nth_data (transport->esmtp_supported_authtypes, i)));
-
- g_list_free (transport->esmtp_supported_authtypes);
- transport->esmtp_supported_authtypes = NULL;
- } else {
- d(fprintf (stderr, "\ncamel-smtp-transport::connect(): provider does not use AUTH\n\n"));
- }
-
- return TRUE;
-}
-
-static gboolean
-smtp_disconnect (CamelService *service, gboolean clean, CamelException *ex)
-{
- CamelSmtpTransport *transport = CAMEL_SMTP_TRANSPORT (service);
-
- /*if (!service->connected)
- * return TRUE;
- */
-
- if (clean) {
- /* send the QUIT command to the SMTP server */
- smtp_quit (transport, ex);
- }
-
- if (!service_class->disconnect (service, clean, ex))
- return FALSE;
-
- g_free (transport->esmtp_supported_authtypes);
- transport->esmtp_supported_authtypes = NULL;
- camel_object_unref (CAMEL_OBJECT (transport->ostream));
- camel_object_unref (CAMEL_OBJECT (transport->istream));
- transport->ostream = NULL;
- transport->istream = NULL;
-
- return TRUE;
-}
-
-static GList *
-esmtp_get_authtypes (gchar *buffer)
-{
- GList *ret = NULL;
- gchar *start, *end;
-
- /* advance to the first token */
- for (start = buffer; *start == ' ' || *start == '='; start++);
-
- for ( ; *start; ) {
- /* advance to the end of the token */
- for (end = start; *end && *end != ' '; end++);
-
- ret = g_list_append (ret, g_strndup (start, end - start));
-
- /* advance to the next token */
- for (start = end; *start == ' '; start++);
- }
-
- return ret;
-}
-
-/* FIXME: use these? */
-#ifdef notyet
-static CamelServiceAuthType no_authtype = {
- _("No authentication required"),
-
- _("This option will connect to the SMTP server without using any "
- "kind of authentication. This should be fine for connecting to "
- "most SMTP servers.")
-
- _(""),
- FALSE
-};
-
-static CamelServiceAuthType cram_md5_authtype = {
- _("CRAM-MD5"),
-
- _("This option will connect to the SMTP server using CRAM-MD5 "
- "authentication."),
-
- _("CRAM-MD5"),
- TRUE
-};
-#endif
-
-static GList *
-query_auth_types (CamelService *service, CamelException *ex)
-{
- /* FIXME: Re-enable this when auth types are actually
- * implemented.
- */
-
- return NULL;
-}
-
-static void
-free_auth_types (CamelService *service, GList *authtypes)
-{
- g_list_free (authtypes);
-}
-
-static char *
-get_name (CamelService *service, gboolean brief)
-{
- if (brief)
- return g_strdup_printf (_("SMTP server %s"), service->url->host);
- else {
- return g_strdup_printf (_("SMTP mail delivery via %s"),
- service->url->host);
- }
-}
-
-static gboolean
-_can_send (CamelTransport *transport, CamelMedium *message)
-{
- return CAMEL_IS_MIME_MESSAGE (message);
-}
-
-static gboolean
-_send_to (CamelTransport *transport, CamelMedium *message,
- GList *recipients, CamelException *ex)
-{
- CamelSmtpTransport *smtp_transport = CAMEL_SMTP_TRANSPORT (transport);
- const CamelInternetAddress *cia;
- char *recipient;
- const char *addr;
- gboolean has_8bit_parts;
- GList *r;
-
- cia = camel_mime_message_get_from(CAMEL_MIME_MESSAGE (message));
- if (!cia) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Cannot send message: "
- "sender address not defined."));
- return FALSE;
- }
-
- if (!camel_internet_address_get (cia, 0, NULL, &addr)) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Cannot send message: "
- "sender address not valid."));
- return FALSE;
- }
-
- /* find out if the message has 8bit mime parts */
- has_8bit_parts = camel_mime_message_has_8bit_parts (CAMEL_MIME_MESSAGE (message));
-
- /* rfc1652 (8BITMIME) requires that you notify the ESMTP daemon that
- you'll be sending an 8bit mime message at "MAIL FROM:" time. */
- smtp_mail (smtp_transport, addr, has_8bit_parts, ex);
-
- if (!recipients) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Cannot send message: "
- "no recipients defined."));
- return FALSE;
- }
-
- for (r = recipients; r; r = r->next) {
- recipient = (char *) r->data;
- if (!smtp_rcpt (smtp_transport, recipient, ex)) {
- g_free (recipient);
- return FALSE;
- }
- g_free (recipient);
- }
-
- /* passing in has_8bit_parts saves time as we don't have to
- recurse through the message all over again if the user is
- not sending 8bit mime parts */
- if (!smtp_data (smtp_transport, message, has_8bit_parts, ex))
- return FALSE;
-
- /* reset the service for our next transfer session */
- smtp_rset (smtp_transport, ex);
-
- return TRUE;
-}
-
-static gboolean
-_send (CamelTransport *transport, CamelMedium *message, CamelException *ex)
-{
- const CamelInternetAddress *to, *cc, *bcc;
- GList *recipients = NULL;
- guint index, len;
-
- to = camel_mime_message_get_recipients (CAMEL_MIME_MESSAGE (message), CAMEL_RECIPIENT_TYPE_TO);
- cc = camel_mime_message_get_recipients (CAMEL_MIME_MESSAGE (message), CAMEL_RECIPIENT_TYPE_CC);
- bcc = camel_mime_message_get_recipients (CAMEL_MIME_MESSAGE (message), CAMEL_RECIPIENT_TYPE_BCC);
-
- /* get all of the To addresses into our recipient list */
- len = CAMEL_ADDRESS (to)->addresses->len;
- for (index = 0; index < len; index++) {
- const char *addr;
-
- if (camel_internet_address_get (to, index, NULL, &addr))
- recipients = g_list_append (recipients, g_strdup (addr));
- }
-
- /* get all of the Cc addresses into our recipient list */
- len = CAMEL_ADDRESS (cc)->addresses->len;
- for (index = 0; index < len; index++) {
- const char *addr;
-
- if (camel_internet_address_get (cc, index, NULL, &addr))
- recipients = g_list_append (recipients, g_strdup (addr));
- }
-
- /* get all of the Bcc addresses into our recipient list */
- len = CAMEL_ADDRESS (bcc)->addresses->len;
- for (index = 0; index < len; index++) {
- const char *addr;
-
- if (camel_internet_address_get (bcc, index, NULL, &addr))
- recipients = g_list_append (recipients, g_strdup (addr));
- }
-
- return _send_to (transport, message, recipients, ex);
-}
-
-static gboolean
-smtp_helo (CamelSmtpTransport *transport, CamelException *ex)
-{
- /* say hello to the server */
- gchar *cmdbuf, *respbuf = NULL;
- struct hostent *host;
-
- /* get the local host name */
- host = gethostbyaddr ((gchar *)&transport->localaddr.sin_addr, sizeof (transport->localaddr.sin_addr), AF_INET);
-
- /* hiya server! how are you today? */
- if (transport->is_esmtp) {
- if (host && host->h_name)
- cmdbuf = g_strdup_printf ("EHLO %s\r\n", host->h_name);
- else
- cmdbuf = g_strdup_printf ("EHLO [%s]\r\n", inet_ntoa (transport->localaddr.sin_addr));
- } else {
- if (host && host->h_name)
- cmdbuf = g_strdup_printf ("HELO %s\r\n", host->h_name);
- else
- cmdbuf = g_strdup_printf ("HELO [%s]\r\n", inet_ntoa (transport->localaddr.sin_addr));
- }
-
- d(fprintf (stderr, "sending : %s", cmdbuf));
- if (camel_stream_write (transport->ostream, cmdbuf, strlen (cmdbuf)) == -1) {
- g_free (cmdbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("HELO request timed out: %s: non-fatal"),
- g_strerror (errno));
- return FALSE;
- }
- g_free (cmdbuf);
-
- do {
- /* Check for "250" */
- g_free (respbuf);
- respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-
- d(fprintf (stderr, "received: %s\n", respbuf ? respbuf : "(null)"));
-
- if (!respbuf || strncmp (respbuf, "250", 3)) {
- int error;
-
- error = respbuf ? atoi (respbuf) : 0;
- g_free (respbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("HELO response error: %s: non-fatal"),
- get_smtp_error_string (error));
- return FALSE;
- }
-
- if (e_strstrcase (respbuf, "8BITMIME")) {
- d(fprintf (stderr, "This server supports 8bit MIME\n"));
- CAMEL_TRANSPORT (transport)->supports_8bit = TRUE;
- }
-
- if (transport->is_esmtp && strstr (respbuf, "AUTH")) {
- /* parse for supported AUTH types */
- char *auths = strstr (respbuf, "AUTH") + 4;
-
- transport->esmtp_supported_authtypes = esmtp_get_authtypes (auths);
- }
- } while (*(respbuf+3) == '-'); /* if we got "250-" then loop again */
- g_free (respbuf);
-
- return TRUE;
-}
-
-static gboolean
-smtp_mail (CamelSmtpTransport *transport, const char *sender, gboolean has_8bit_parts, CamelException *ex)
-{
- /* we gotta tell the smtp server who we are. (our email addy) */
- gchar *cmdbuf, *respbuf = NULL;
-
- /* enclose address in <>'s since some SMTP daemons *require* that */
- if (CAMEL_TRANSPORT (transport)->supports_8bit && has_8bit_parts)
- cmdbuf = g_strdup_printf ("MAIL FROM: <%s> BODY=8BITMIME\r\n", sender);
- else
- cmdbuf = g_strdup_printf ("MAIL FROM: <%s>\r\n", sender);
-
- d(fprintf (stderr, "sending : %s", cmdbuf));
-
- if (camel_stream_write (transport->ostream, cmdbuf, strlen (cmdbuf)) == -1) {
- g_free (cmdbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("MAIL FROM request timed out: %s: mail not sent"),
- g_strerror (errno));
- return FALSE;
- }
- g_free (cmdbuf);
-
- do {
- /* Check for "250 Sender OK..." */
- g_free (respbuf);
- respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-
- d(fprintf (stderr, "received: %s\n", respbuf ? respbuf : "(null)"));
-
- if (!respbuf || strncmp (respbuf, "250", 3)) {
- int error;
-
- error = respbuf ? atoi (respbuf) : 0;
- g_free (respbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("MAIL FROM response error: %s: mail not sent"),
- get_smtp_error_string (error));
- return FALSE;
- }
- } while (*(respbuf+3) == '-'); /* if we got "250-" then loop again */
- g_free (respbuf);
-
- return TRUE;
-}
-
-static gboolean
-smtp_rcpt (CamelSmtpTransport *transport, const char *recipient, CamelException *ex)
-{
- /* we gotta tell the smtp server who we are going to be sending
- * our email to */
- gchar *cmdbuf, *respbuf = NULL;
-
- /* enclose address in <>'s since some SMTP daemons *require* that */
- cmdbuf = g_strdup_printf ("RCPT TO: <%s>\r\n", recipient);
-
- d(fprintf (stderr, "sending : %s", cmdbuf));
-
- if (camel_stream_write (transport->ostream, cmdbuf, strlen (cmdbuf)) == -1) {
- g_free (cmdbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("RCPT TO request timed out: %s: mail not sent"),
- g_strerror (errno));
- return FALSE;
- }
- g_free (cmdbuf);
-
- do {
- /* Check for "250 Sender OK..." */
- g_free (respbuf);
- respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-
- d(fprintf (stderr, "received: %s\n", respbuf ? respbuf : "(null)"));
-
- if (!respbuf || strncmp (respbuf, "250", 3)) {
- int error;
-
- error = respbuf ? atoi (respbuf) : 0;
- g_free (respbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("RCPT TO response error: %s: mail not sent"),
- get_smtp_error_string (error));
- return FALSE;
- }
- } while (*(respbuf+3) == '-'); /* if we got "250-" then loop again */
- g_free (respbuf);
-
- return TRUE;
-}
-
-static gboolean
-smtp_data (CamelSmtpTransport *transport, CamelMedium *message, gboolean has_8bit_parts, CamelException *ex)
-{
- /* now we can actually send what's important :p */
- gchar *cmdbuf, *respbuf = NULL;
- CamelStreamFilter *filtered_stream;
- CamelMimeFilter *crlffilter;
-
- /* if the message contains 8bit mime parts and the server
- doesn't support it, encode 8bit parts to the best
- encoding. This will also enforce an encoding to keep the lines in limit */
- if (has_8bit_parts && !CAMEL_TRANSPORT (transport)->supports_8bit)
- camel_mime_message_encode_8bit_parts (CAMEL_MIME_MESSAGE (message));
-
- cmdbuf = g_strdup ("DATA\r\n");
-
- d(fprintf (stderr, "sending : %s", cmdbuf));
-
- if (camel_stream_write (transport->ostream, cmdbuf, strlen (cmdbuf)) == -1) {
- g_free (cmdbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("DATA request timed out: %s: mail not sent"),
- g_strerror (errno));
- return FALSE;
- }
- g_free (cmdbuf);
-
- respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-
- d(fprintf (stderr, "received: %s\n", respbuf ? respbuf : "(null)"));
-
- if (!respbuf || strncmp (respbuf, "354", 3)) {
- /* we should have gotten instructions on how to use the DATA command:
- * 354 Enter mail, end with "." on a line by itself
- */
- int error;
-
- error = respbuf ? atoi (respbuf) : 0;
- g_free (respbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("DATA response error: %s: mail not sent"),
- get_smtp_error_string (error));
- return FALSE;
- }
-
- g_free (respbuf);
- respbuf = NULL;
-
- /* setup stream filtering */
- crlffilter = camel_mime_filter_crlf_new (CAMEL_MIME_FILTER_CRLF_ENCODE, CAMEL_MIME_FILTER_CRLF_MODE_CRLF_DOTS);
- filtered_stream = camel_stream_filter_new_with_stream (transport->ostream);
- camel_stream_filter_add (filtered_stream, CAMEL_MIME_FILTER (crlffilter));
-
- if (camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (message), CAMEL_STREAM (filtered_stream)) == -1) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("DATA send timed out: message termination: "
- "%s: mail not sent"),
- g_strerror (errno));
-
- camel_object_unref (CAMEL_OBJECT (filtered_stream));
-
- return FALSE;
- }
-
- camel_stream_flush (CAMEL_STREAM (filtered_stream));
- camel_object_unref (CAMEL_OBJECT (filtered_stream));
-
- /* terminate the message body */
-
- d(fprintf (stderr, "sending : \\r\\n.\\r\\n\n"));
-
- if (camel_stream_write (transport->ostream, "\r\n.\r\n", 5) == -1) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("DATA send timed out: message termination: "
- "%s: mail not sent"),
- g_strerror (errno));
- return FALSE;
- }
-
- do {
- /* Check for "250 Sender OK..." */
- g_free (respbuf);
- respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-
- d(fprintf (stderr, "received: %s\n", respbuf ? respbuf : "(null)"));
-
- if (!respbuf || strncmp (respbuf, "250", 3)) {
- int error;
-
- error = respbuf ? atoi (respbuf) : 0;
- g_free (respbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("DATA response error: message termination: "
- "%s: mail not sent"),
- get_smtp_error_string (error));
- return FALSE;
- }
- } while (*(respbuf+3) == '-'); /* if we got "250-" then loop again */
- g_free (respbuf);
-
- return TRUE;
-}
-
-static gboolean
-smtp_rset (CamelSmtpTransport *transport, CamelException *ex)
-{
- /* we are going to reset the smtp server (just to be nice) */
- gchar *cmdbuf, *respbuf = NULL;
-
- cmdbuf = g_strdup ("RSET\r\n");
-
- d(fprintf (stderr, "sending : %s", cmdbuf));
-
- if (camel_stream_write (transport->ostream, cmdbuf, strlen (cmdbuf)) == -1) {
- g_free (cmdbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("RSET request timed out: %s"),
- g_strerror (errno));
- return FALSE;
- }
- g_free (cmdbuf);
-
- do {
- /* Check for "250" */
- g_free (respbuf);
- respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-
- d(fprintf (stderr, "received: %s\n", respbuf ? respbuf : "(null)"));
-
- if (!respbuf || strncmp (respbuf, "250", 3)) {
- int error;
-
- error = respbuf ? atoi (respbuf) : 0;
- g_free (respbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("RSET response error: %s"),
- get_smtp_error_string (error));
- return FALSE;
- }
- } while (*(respbuf+3) == '-'); /* if we got "250-" then loop again */
- g_free (respbuf);
-
- return TRUE;
-}
-
-static gboolean
-smtp_quit (CamelSmtpTransport *transport, CamelException *ex)
-{
- /* we are going to reset the smtp server (just to be nice) */
- gchar *cmdbuf, *respbuf = NULL;
-
- cmdbuf = g_strdup ("QUIT\r\n");
-
- d(fprintf (stderr, "sending : %s", cmdbuf));
-
- if (camel_stream_write (transport->ostream, cmdbuf, strlen (cmdbuf)) == -1) {
- g_free (cmdbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("QUIT request timed out: %s: non-fatal"),
- g_strerror (errno));
- return FALSE;
- }
- g_free (cmdbuf);
-
- do {
- /* Check for "221" */
- g_free (respbuf);
- respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-
- d(fprintf (stderr, "received: %s\n", respbuf ? respbuf : "(null)"));
-
- if (!respbuf || strncmp (respbuf, "221", 3)) {
- int error;
-
- error = respbuf ? atoi (respbuf) : 0;
- g_free (respbuf);
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("QUIT response error: %s: non-fatal"),
- get_smtp_error_string (error));
- return FALSE;
- }
- } while (*(respbuf+3) == '-'); /* if we got "221-" then loop again */
- g_free (respbuf);
-
- return TRUE;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-03 11:23:36 +0800