2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2011 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
27 #include <glib/gi18n.h>
32 #include <sys/types.h>
37 #include "send_message.h"
41 #include "prefs_common.h"
42 #include "prefs_account.h"
43 #include "procheader.h"
45 #include "progressdialog.h"
46 #include "statusbar.h"
47 #include "inputdialog.h"
48 #include "alertpanel.h"
49 #include "manage_window.h"
50 #include "logwindow.h"
57 typedef struct _SendProgressDialog SendProgressDialog;
59 struct _SendProgressDialog
61 ProgressDialog *dialog;
66 static gint send_recv_message (Session *session,
69 static gint send_send_data_progressive (Session *session,
73 static gint send_send_data_finished (Session *session,
77 static SendProgressDialog *send_progress_dialog_create(void);
78 static void send_progress_dialog_destroy(SendProgressDialog *dialog);
80 static void send_showlog_button_cb (GtkWidget *widget,
82 static void send_cancel_button_cb (GtkWidget *widget,
85 static void send_put_error (Session *session);
88 gint send_message(const gchar *file, PrefsAccount *ac_prefs, GSList *to_list)
93 cm_return_val_if_fail(file != NULL, -1);
94 cm_return_val_if_fail(ac_prefs != NULL, -1);
95 cm_return_val_if_fail(to_list != NULL, -1);
97 if ((fp = g_fopen(file, "rb")) == NULL) {
98 FILE_OP_ERROR(file, "fopen");
103 if (ac_prefs->use_mail_command && ac_prefs->mail_command &&
104 (*ac_prefs->mail_command)) {
105 val = send_message_local(ac_prefs->mail_command, fp);
110 val = send_message_smtp(ac_prefs, to_list, fp);
126 gint send_message_local(const gchar *command, FILE *fp)
132 gboolean err = FALSE;
135 cm_return_val_if_fail(command != NULL, -1);
136 cm_return_val_if_fail(fp != NULL, -1);
138 log_message(LOG_PROTOCOL, _("Sending message using command: %s\n"), command);
140 argv = strsplit_with_quote(command, " ", 0);
142 if (g_spawn_async_with_pipes(NULL, argv, NULL,
146 G_SPAWN_DO_NOT_REAP_CHILD,
149 &pid, &child_stdin, NULL, NULL,
151 g_snprintf(buf, sizeof(buf),
152 _("Couldn't execute command: %s"), command);
153 log_warning(LOG_PROTOCOL, "%s\n", buf);
154 alertpanel_error("%s", buf);
160 while (fgets(buf, sizeof(buf), fp) != NULL) {
162 if (buf[0] == '.' && buf[1] == '\0') {
163 if (fd_write_all(child_stdin, ".", 1) < 0) {
168 if (fd_write_all(child_stdin, buf, strlen(buf)) < 0 ||
169 fd_write_all(child_stdin, "\n", 1) < 0) {
175 fd_close(child_stdin);
178 waitpid(pid, &status, 0);
179 if (!WIFEXITED(status) || WEXITSTATUS(status) != 0)
183 g_spawn_close_pid(pid);
186 g_snprintf(buf, sizeof(buf),
187 _("Error occurred while executing command: %s"),
189 log_warning(LOG_PROTOCOL, "%s\n", buf);
190 alertpanel_error("%s", buf);
197 gint send_message_smtp_full(PrefsAccount *ac_prefs, GSList *to_list, FILE *fp, gboolean keep_session)
200 SMTPSession *smtp_session;
202 SendProgressDialog *dialog;
205 gboolean was_inited = FALSE;
206 MsgInfo *tmp_msginfo = NULL;
207 MsgFlags flags = {0, 0};
209 gchar spec_from[BUFFSIZE];
211 cm_return_val_if_fail(ac_prefs != NULL, -1);
212 cm_return_val_if_fail(ac_prefs->address != NULL, -1);
213 cm_return_val_if_fail(ac_prefs->smtp_server != NULL, -1);
214 cm_return_val_if_fail(to_list != NULL, -1);
215 cm_return_val_if_fail(fp != NULL, -1);
217 /* get the From address used, not necessarily the ac_prefs',
218 * because it's editable. */
221 tmp_msginfo = procheader_parse_stream(fp, flags, FALSE, FALSE);
222 fseek(fp, fp_pos, SEEK_SET);
224 if (tmp_msginfo && tmp_msginfo->from) {
225 strncpy2(spec_from, tmp_msginfo->from, BUFFSIZE-1);
226 extract_address(spec_from);
228 strncpy2(spec_from, ac_prefs->address, BUFFSIZE-1);
231 procmsg_msginfo_free(tmp_msginfo);
234 if (!ac_prefs->session) {
235 /* we can't reuse a previously initialised session */
236 session = smtp_session_new(ac_prefs);
237 smtp_session = SMTP_SESSION(session);
239 if (ac_prefs->set_domain && ac_prefs->domain && strlen(ac_prefs->domain)) {
240 smtp_session->hostname = g_strdup(ac_prefs->domain);
242 smtp_session->hostname = NULL;
245 if (ac_prefs->use_smtp_auth) {
246 smtp_session->forced_auth_type = ac_prefs->smtp_auth_type;
247 if (ac_prefs->smtp_userid && strlen(ac_prefs->smtp_userid)) {
248 smtp_session->user = g_strdup(ac_prefs->smtp_userid);
249 if (ac_prefs->smtp_passwd)
251 g_strdup(ac_prefs->smtp_passwd);
254 input_dialog_query_password_keep
255 (ac_prefs->smtp_server,
257 &(ac_prefs->session_smtp_passwd));
258 if (!smtp_session->pass) {
259 session_destroy(session);
264 smtp_session->user = g_strdup(ac_prefs->userid);
265 if (ac_prefs->passwd)
266 smtp_session->pass = g_strdup(ac_prefs->passwd);
269 input_dialog_query_password_keep
270 (ac_prefs->smtp_server,
272 &(ac_prefs->session_smtp_passwd));
273 if (!smtp_session->pass) {
274 session_destroy(session);
280 smtp_session->user = NULL;
281 smtp_session->pass = NULL;
285 port = ac_prefs->set_smtpport ? ac_prefs->smtpport :
286 ac_prefs->ssl_smtp == SSL_TUNNEL ? SSMTP_PORT : SMTP_PORT;
287 session->ssl_type = ac_prefs->ssl_smtp;
288 if (ac_prefs->ssl_smtp != SSL_NONE)
289 session->nonblocking = ac_prefs->use_nonblocking_ssl;
291 if (ac_prefs->ssl_smtp != SSL_NONE) {
292 if (alertpanel_full(_("Insecure connection"),
293 _("This connection is configured to be secured "
294 "using SSL, but SSL is not available in this "
295 "build of Claws Mail. \n\n"
296 "Do you want to continue connecting to this "
297 "server? The communication would not be "
299 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
300 NULL, FALSE, NULL, ALERT_WARNING,
301 G_ALERTDEFAULT) != G_ALERTALTERNATE) {
302 session_destroy(session);
306 port = ac_prefs->set_smtpport ? ac_prefs->smtpport : SMTP_PORT;
309 dialog = send_progress_dialog_create();
310 dialog->session = session;
311 smtp_session->dialog = dialog;
313 progress_dialog_list_set(dialog->dialog, 0, NULL,
314 ac_prefs->smtp_server,
317 if (ac_prefs->pop_before_smtp
318 && (ac_prefs->protocol == A_APOP || ac_prefs->protocol == A_POP3)
319 && (time(NULL) - ac_prefs->last_pop_login_time) > (60 * ac_prefs->pop_before_smtp_timeout)) {
320 g_snprintf(buf, sizeof(buf), _("Doing POP before SMTP..."));
321 log_message(LOG_PROTOCOL, "%s\n", buf);
322 progress_dialog_set_label(dialog->dialog, buf);
323 progress_dialog_list_set_status(dialog->dialog, 0, _("POP before SMTP"));
325 inc_pop_before_smtp(ac_prefs);
328 g_snprintf(buf, sizeof(buf), _("Account '%s': Connecting to SMTP server: %s ..."),
329 ac_prefs->account_name, ac_prefs->smtp_server);
330 progress_dialog_set_label(dialog->dialog, buf);
331 log_message(LOG_PROTOCOL, "%s\n", buf);
333 session_set_recv_message_notify(session, send_recv_message, dialog);
334 session_set_send_data_progressive_notify
335 (session, send_send_data_progressive, dialog);
336 session_set_send_data_notify(session, send_send_data_finished, dialog);
339 /* everything is ready to start at MAIL FROM:, just
340 * reinit useful variables.
342 session = SESSION(ac_prefs->session);
343 ac_prefs->session = NULL;
344 smtp_session = SMTP_SESSION(session);
345 smtp_session->state = SMTP_HELO;
346 dialog = (SendProgressDialog *)smtp_session->dialog;
350 /* This has to be initialised for every mail sent */
351 smtp_session->from = g_strdup(spec_from);
352 smtp_session->to_list = to_list;
353 smtp_session->cur_to = to_list;
354 smtp_session->send_data = (guchar *)get_outgoing_rfc2822_str(fp);
355 smtp_session->send_data_len = strlen((gchar *)smtp_session->send_data);
357 session_set_timeout(session,
358 prefs_common.io_timeout_secs * 1000);
359 /* connect if necessary */
360 if (!was_inited && session_connect(session, ac_prefs->smtp_server, port) < 0) {
361 session_destroy(session);
362 send_progress_dialog_destroy(dialog);
363 ac_prefs->session = NULL;
367 debug_print("send_message_smtp(): begin event loop\n");
370 /* as the server is quiet, start sending ourselves */
371 smtp_from(smtp_session);
374 while (session_is_running(session) && dialog->cancelled == FALSE
375 && SMTP_SESSION(session)->state != SMTP_MAIL_SENT_OK)
376 gtk_main_iteration();
378 if (SMTP_SESSION(session)->error_val == SM_AUTHFAIL) {
379 if (ac_prefs->session_smtp_passwd) {
380 g_free(ac_prefs->session_smtp_passwd);
381 ac_prefs->session_smtp_passwd = NULL;
384 } else if (SMTP_SESSION(session)->state == SMTP_MAIL_SENT_OK) {
385 log_message(LOG_PROTOCOL, "%s\n", _("Mail sent successfully."));
387 } else if (session->state == SESSION_EOF &&
388 SMTP_SESSION(session)->state == SMTP_QUIT) {
389 /* consider EOF right after QUIT successful */
390 log_warning(LOG_PROTOCOL, "%s\n", _("Connection closed by the remote host."));
392 } else if (session->state == SESSION_ERROR ||
393 session->state == SESSION_EOF ||
394 session->state == SESSION_TIMEOUT ||
395 SMTP_SESSION(session)->state == SMTP_ERROR ||
396 SMTP_SESSION(session)->error_val != SM_OK)
398 else if (dialog->cancelled == TRUE)
402 manage_window_focus_in(dialog->dialog->window, NULL, NULL);
403 send_put_error(session);
404 manage_window_focus_out(dialog->dialog->window, NULL, NULL);
407 /* if we should close the connection, let's do it.
408 * Close it in case of error, too, as it helps reinitializing things
411 if (!keep_session || ret != 0) {
412 if (session_is_connected(session))
413 smtp_quit(smtp_session);
414 while (session_is_connected(session) && !dialog->cancelled)
415 gtk_main_iteration();
416 session_destroy(session);
417 ac_prefs->session = NULL;
418 send_progress_dialog_destroy(dialog);
420 g_free(smtp_session->from);
421 g_free(smtp_session->send_data);
422 g_free(smtp_session->error_msg);
424 if (keep_session && ret == 0 && ac_prefs->session == NULL)
425 ac_prefs->session = SMTP_SESSION(session);
428 statuswindow_pop_all();
429 statusbar_verbosity_set(FALSE);
433 gint send_message_smtp(PrefsAccount *ac_prefs, GSList *to_list, FILE *fp)
435 return send_message_smtp_full(ac_prefs, to_list, fp, FALSE);
438 static gint send_recv_message(Session *session, const gchar *msg, gpointer data)
441 SMTPSession *smtp_session = SMTP_SESSION(session);
442 SendProgressDialog *dialog = (SendProgressDialog *)data;
443 gchar *state_str = NULL;
445 cm_return_val_if_fail(dialog != NULL, -1);
447 switch (smtp_session->state) {
452 g_snprintf(buf, sizeof(buf), _("Sending HELO..."));
453 state_str = _("Authenticating");
454 statuswindow_print_all(_("Sending message..."));
457 g_snprintf(buf, sizeof(buf), _("Sending EHLO..."));
458 state_str = _("Authenticating");
459 statuswindow_print_all(_("Sending message..."));
462 g_snprintf(buf, sizeof(buf), _("Authenticating..."));
463 state_str = _("Authenticating");
466 g_snprintf(buf, sizeof(buf), _("Sending MAIL FROM..."));
467 state_str = _("Sending");
470 g_snprintf(buf, sizeof(buf), _("Sending RCPT TO..."));
471 state_str = _("Sending");
475 g_snprintf(buf, sizeof(buf), _("Sending DATA..."));
476 state_str = _("Sending");
479 g_snprintf(buf, sizeof(buf), _("Quitting..."));
480 state_str = _("Quitting");
483 g_warning("send: error: %s\n", msg);
489 progress_dialog_set_label(dialog->dialog, buf);
490 progress_dialog_list_set_status(dialog->dialog, 0, state_str);
495 static gint send_send_data_progressive(Session *session, guint cur_len,
496 guint total_len, gpointer data)
499 SendProgressDialog *dialog = (SendProgressDialog *)data;
500 MainWindow *mainwin = mainwindow_get_mainwindow();
502 cm_return_val_if_fail(dialog != NULL, -1);
504 if (SMTP_SESSION(session)->state != SMTP_SEND_DATA &&
505 SMTP_SESSION(session)->state != SMTP_EOM)
508 g_snprintf(buf, sizeof(buf), _("Sending message (%d / %d bytes)"),
510 progress_dialog_set_label(dialog->dialog, buf);
511 progress_dialog_set_fraction
512 (dialog->dialog, (total_len == 0) ? 0 : (gfloat)cur_len / (gfloat)total_len);
515 if (!gtk_widget_get_visible(mainwin->progressbar))
516 gtk_widget_show(mainwin->progressbar);
517 gtk_progress_bar_set_fraction
518 (GTK_PROGRESS_BAR(mainwin->progressbar),
519 (total_len == 0) ? 0 : (gfloat)cur_len / (gfloat)total_len);
525 static gint send_send_data_finished(Session *session, guint len, gpointer data)
527 SendProgressDialog *dialog = (SendProgressDialog *)data;
528 MainWindow *mainwin = mainwindow_get_mainwindow();
530 cm_return_val_if_fail(dialog != NULL, -1);
532 send_send_data_progressive(session, len, len, dialog);
534 gtk_widget_hide(mainwin->progressbar);
535 gtk_progress_bar_set_fraction
536 (GTK_PROGRESS_BAR(mainwin->progressbar),(gfloat)0);
542 static void send_progress_dialog_size_allocate_cb(GtkWidget *widget,
543 GtkAllocation *allocation)
545 cm_return_if_fail(allocation != NULL);
547 prefs_common.sendwin_width = allocation->width;
548 prefs_common.sendwin_height = allocation->height;
551 static SendProgressDialog *send_progress_dialog_create(void)
553 SendProgressDialog *dialog;
554 ProgressDialog *progress;
555 static GdkGeometry geometry;
557 dialog = g_new0(SendProgressDialog, 1);
559 progress = progress_dialog_create();
560 gtk_window_set_title(GTK_WINDOW(progress->window),
561 _("Sending message"));
562 g_signal_connect(G_OBJECT(progress->showlog_btn), "clicked",
563 G_CALLBACK(send_showlog_button_cb), dialog);
564 g_signal_connect(G_OBJECT(progress->cancel_btn), "clicked",
565 G_CALLBACK(send_cancel_button_cb), dialog);
566 g_signal_connect(G_OBJECT(progress->window), "delete_event",
567 G_CALLBACK(gtk_true), NULL);
568 gtk_window_set_modal(GTK_WINDOW(progress->window), TRUE);
569 g_signal_connect(G_OBJECT(progress->window), "size_allocate",
570 G_CALLBACK(send_progress_dialog_size_allocate_cb), NULL);
571 manage_window_set_transient(GTK_WINDOW(progress->window));
573 progress_dialog_get_fraction(progress);
575 if (!geometry.min_height) {
576 geometry.min_width = 460;
577 geometry.min_height = 250;
580 gtk_window_set_geometry_hints(GTK_WINDOW(progress->window), NULL, &geometry,
582 gtk_widget_set_size_request(progress->window, prefs_common.sendwin_width,
583 prefs_common.sendwin_height);
585 if (!prefs_common.send_dialog_invisible) {
586 gtk_widget_show_now(progress->window);
589 dialog->dialog = progress;
594 static void send_progress_dialog_destroy(SendProgressDialog *dialog)
596 cm_return_if_fail(dialog != NULL);
597 if (!prefs_common.send_dialog_invisible) {
598 progress_dialog_destroy(dialog->dialog);
603 static void send_showlog_button_cb(GtkWidget *widget, gpointer data)
605 MainWindow *mainwin = mainwindow_get_mainwindow();
607 log_window_show(mainwin->logwin);
610 static void send_cancel_button_cb(GtkWidget *widget, gpointer data)
612 SendProgressDialog *dialog = (SendProgressDialog *)data;
613 statusbar_progress_all(0,0,0);
615 dialog->cancelled = TRUE;
618 static void send_put_error(Session *session)
621 gchar *log_msg = NULL;
622 gchar *err_msg = NULL;
624 msg = SMTP_SESSION(session)->error_msg;
626 switch (SMTP_SESSION(session)->error_val) {
628 case SM_UNRECOVERABLE:
629 log_msg = _("Error occurred while sending the message.");
631 err_msg = g_strdup_printf
632 (_("Error occurred while sending the message:\n%s"),
635 err_msg = g_strdup(log_msg);
638 log_msg = _("Authentication failed.");
640 err_msg = g_strdup_printf
641 (_("Authentication failed:\n%s"), msg);
643 err_msg = g_strdup(log_msg);
646 switch (session->state) {
649 _("Error occurred while sending the message.");
650 err_msg = g_strdup(log_msg);
653 log_msg = _("Connection closed by the remote host.");
654 err_msg = g_strdup(log_msg);
656 case SESSION_TIMEOUT:
657 log_msg = _("Session timed out. You may be able to "
658 "recover by increasing the timeout value in "
659 "Preferences/Other/Miscellaneous.");
660 err_msg = g_strdup(log_msg);
669 log_error(LOG_PROTOCOL, "%s\n", err_msg);
673 log_warning(LOG_PROTOCOL, "%s\n", log_msg);