2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 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/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
33 #include <sys/types.h>
38 #include "send_message.h"
42 #include "prefs_common.h"
43 #include "prefs_account.h"
44 #include "procheader.h"
46 #include "progressdialog.h"
47 #include "statusbar.h"
48 #include "inputdialog.h"
49 #include "alertpanel.h"
50 #include "manage_window.h"
51 #include "logwindow.h"
58 typedef struct _SendProgressDialog SendProgressDialog;
60 struct _SendProgressDialog
62 ProgressDialog *dialog;
67 static SendProgressDialog *send_dialog = NULL;
69 static gint send_recv_message (Session *session,
72 static gint send_send_data_progressive (Session *session,
76 static gint send_send_data_finished (Session *session,
80 static SendProgressDialog *send_progress_dialog_create(void);
81 static void send_progress_dialog_destroy(SendProgressDialog *dialog);
83 static void send_showlog_button_cb (GtkWidget *widget,
85 static void send_cancel_button_cb (GtkWidget *widget,
88 static void send_put_error (Session *session);
91 void send_cancel(void)
94 send_cancel_button_cb(NULL, send_dialog);
97 gboolean send_is_active(void)
99 return (send_dialog != NULL);
102 gint send_message(const gchar *file, PrefsAccount *ac_prefs, GSList *to_list)
107 cm_return_val_if_fail(file != NULL, -1);
108 cm_return_val_if_fail(ac_prefs != NULL, -1);
109 cm_return_val_if_fail(to_list != NULL, -1);
111 if ((fp = g_fopen(file, "rb")) == NULL) {
112 FILE_OP_ERROR(file, "fopen");
117 if (ac_prefs->use_mail_command && ac_prefs->mail_command &&
118 (*ac_prefs->mail_command)) {
119 val = send_message_local(ac_prefs->mail_command, fp);
124 val = send_message_smtp(ac_prefs, to_list, fp);
140 gint send_message_local(const gchar *command, FILE *fp)
146 gboolean err = FALSE;
149 cm_return_val_if_fail(command != NULL, -1);
150 cm_return_val_if_fail(fp != NULL, -1);
152 log_message(LOG_PROTOCOL, _("Sending message using command: %s\n"), command);
154 argv = strsplit_with_quote(command, " ", 0);
156 if (g_spawn_async_with_pipes(NULL, argv, NULL,
160 G_SPAWN_DO_NOT_REAP_CHILD,
163 &pid, &child_stdin, NULL, NULL,
165 g_snprintf(buf, sizeof(buf),
166 _("Couldn't execute command: %s"), command);
167 log_warning(LOG_PROTOCOL, "%s\n", buf);
168 alertpanel_error("%s", buf);
174 while (fgets(buf, sizeof(buf), fp) != NULL) {
176 if (buf[0] == '.' && buf[1] == '\0') {
177 if (fd_write_all(child_stdin, ".", 1) < 0) {
182 if (fd_write_all(child_stdin, buf, strlen(buf)) < 0 ||
183 fd_write_all(child_stdin, "\n", 1) < 0) {
189 fd_close(child_stdin);
192 waitpid(pid, &status, 0);
193 if (!WIFEXITED(status) || WEXITSTATUS(status) != 0)
197 g_spawn_close_pid(pid);
200 g_snprintf(buf, sizeof(buf),
201 _("Error occurred while executing command: %s"),
203 log_warning(LOG_PROTOCOL, "%s\n", buf);
204 alertpanel_error("%s", buf);
211 gint send_message_smtp_full(PrefsAccount *ac_prefs, GSList *to_list, FILE *fp, gboolean keep_session)
214 SMTPSession *smtp_session;
218 gboolean was_inited = FALSE;
219 MsgInfo *tmp_msginfo = NULL;
220 MsgFlags flags = {0, 0};
222 gchar spec_from[BUFFSIZE];
224 cm_return_val_if_fail(ac_prefs != NULL, -1);
225 cm_return_val_if_fail(ac_prefs->address != NULL, -1);
226 cm_return_val_if_fail(ac_prefs->smtp_server != NULL, -1);
227 cm_return_val_if_fail(to_list != NULL, -1);
228 cm_return_val_if_fail(fp != NULL, -1);
230 /* get the From address used, not necessarily the ac_prefs',
231 * because it's editable. */
234 tmp_msginfo = procheader_parse_stream(fp, flags, FALSE, FALSE);
235 fseek(fp, fp_pos, SEEK_SET);
237 if (tmp_msginfo && tmp_msginfo->from) {
238 strncpy2(spec_from, tmp_msginfo->from, BUFFSIZE-1);
239 extract_address(spec_from);
241 strncpy2(spec_from, ac_prefs->address, BUFFSIZE-1);
244 procmsg_msginfo_free(tmp_msginfo);
247 if (!ac_prefs->session) {
248 /* we can't reuse a previously initialised session */
249 session = smtp_session_new(ac_prefs);
250 smtp_session = SMTP_SESSION(session);
252 if (ac_prefs->set_domain && ac_prefs->domain && strlen(ac_prefs->domain)) {
253 smtp_session->hostname = g_strdup(ac_prefs->domain);
255 smtp_session->hostname = NULL;
259 port = ac_prefs->set_smtpport ? ac_prefs->smtpport :
260 ac_prefs->ssl_smtp == SSL_TUNNEL ? SSMTP_PORT : SMTP_PORT;
261 session->ssl_type = ac_prefs->ssl_smtp;
262 if (ac_prefs->ssl_smtp != SSL_NONE)
263 session->nonblocking = ac_prefs->use_nonblocking_ssl;
264 if (ac_prefs->set_gnutls_priority && ac_prefs->gnutls_priority &&
265 strlen(ac_prefs->gnutls_priority))
266 session->gnutls_priority = g_strdup(ac_prefs->gnutls_priority);
268 if (ac_prefs->ssl_smtp != SSL_NONE) {
269 if (alertpanel_full(_("Insecure connection"),
270 _("This connection is configured to be secured "
271 "using SSL, but SSL is not available in this "
272 "build of Claws Mail. \n\n"
273 "Do you want to continue connecting to this "
274 "server? The communication would not be "
276 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
277 NULL, FALSE, NULL, ALERT_WARNING,
278 G_ALERTDEFAULT) != G_ALERTALTERNATE) {
279 session_destroy(session);
283 port = ac_prefs->set_smtpport ? ac_prefs->smtpport : SMTP_PORT;
286 if (ac_prefs->use_smtp_auth) {
287 smtp_session->forced_auth_type = ac_prefs->smtp_auth_type;
288 if (ac_prefs->smtp_userid && strlen(ac_prefs->smtp_userid)) {
289 smtp_session->user = g_strdup(ac_prefs->smtp_userid);
290 if (password_get(smtp_session->user,
291 ac_prefs->smtp_server, "smtp", port,
292 &(smtp_session->pass))) {
294 } else if (ac_prefs->smtp_passwd)
296 g_strdup(ac_prefs->smtp_passwd);
299 input_dialog_query_password_keep
300 (ac_prefs->smtp_server,
302 &(ac_prefs->session_smtp_passwd));
303 if (!smtp_session->pass) {
304 session_destroy(session);
309 smtp_session->user = g_strdup(ac_prefs->userid);
310 if (password_get(smtp_session->user,
311 ac_prefs->smtp_server, "smtp", port,
312 &(smtp_session->pass))) {
314 } else if (ac_prefs->passwd)
315 smtp_session->pass = g_strdup(ac_prefs->passwd);
318 input_dialog_query_password_keep
319 (ac_prefs->smtp_server,
321 &(ac_prefs->session_smtp_passwd));
322 if (!smtp_session->pass) {
323 session_destroy(session);
329 smtp_session->user = NULL;
330 smtp_session->pass = NULL;
333 send_dialog = send_progress_dialog_create();
334 send_dialog->session = session;
335 smtp_session->dialog = send_dialog;
337 progress_dialog_list_set(send_dialog->dialog, 0, NULL,
338 ac_prefs->smtp_server,
341 if (ac_prefs->pop_before_smtp
342 && (ac_prefs->protocol == A_APOP || ac_prefs->protocol == A_POP3)
343 && (time(NULL) - ac_prefs->last_pop_login_time) > (60 * ac_prefs->pop_before_smtp_timeout)) {
344 g_snprintf(buf, sizeof(buf), _("Doing POP before SMTP..."));
345 log_message(LOG_PROTOCOL, "%s\n", buf);
346 progress_dialog_set_label(send_dialog->dialog, buf);
347 progress_dialog_list_set_status(send_dialog->dialog, 0, _("POP before SMTP"));
349 inc_pop_before_smtp(ac_prefs);
352 g_snprintf(buf, sizeof(buf), _("Account '%s': Connecting to SMTP server: %s:%d..."),
353 ac_prefs->account_name, ac_prefs->smtp_server, port);
354 progress_dialog_set_label(send_dialog->dialog, buf);
355 log_message(LOG_PROTOCOL, "%s\n", buf);
357 session_set_recv_message_notify(session, send_recv_message, send_dialog);
358 session_set_send_data_progressive_notify
359 (session, send_send_data_progressive, send_dialog);
360 session_set_send_data_notify(session, send_send_data_finished, send_dialog);
363 /* everything is ready to start at MAIL FROM:, just
364 * reinit useful variables.
366 session = SESSION(ac_prefs->session);
367 ac_prefs->session = NULL;
368 smtp_session = SMTP_SESSION(session);
369 smtp_session->state = SMTP_HELO;
370 send_dialog = (SendProgressDialog *)smtp_session->dialog;
374 /* This has to be initialised for every mail sent */
375 smtp_session->from = g_strdup(spec_from);
376 smtp_session->to_list = to_list;
377 smtp_session->cur_to = to_list;
378 smtp_session->send_data = (guchar *)get_outgoing_rfc2822_str(fp);
379 smtp_session->send_data_len = strlen((gchar *)smtp_session->send_data);
381 session_set_timeout(session,
382 prefs_common.io_timeout_secs * 1000);
383 /* connect if necessary */
384 if (!was_inited && session_connect(session, ac_prefs->smtp_server, port) < 0) {
385 session_destroy(session);
386 send_progress_dialog_destroy(send_dialog);
387 ac_prefs->session = NULL;
391 debug_print("send_message_smtp(): begin event loop\n");
394 /* as the server is quiet, start sending ourselves */
395 smtp_from(smtp_session);
398 while (session_is_running(session) && send_dialog->cancelled == FALSE
399 && SMTP_SESSION(session)->state != SMTP_MAIL_SENT_OK)
400 gtk_main_iteration();
402 if (SMTP_SESSION(session)->error_val == SM_AUTHFAIL) {
403 if (ac_prefs->session_smtp_passwd) {
404 g_free(ac_prefs->session_smtp_passwd);
405 ac_prefs->session_smtp_passwd = NULL;
408 } else if (SMTP_SESSION(session)->state == SMTP_MAIL_SENT_OK) {
409 log_message(LOG_PROTOCOL, "%s\n", _("Mail sent successfully."));
411 } else if (session->state == SESSION_EOF &&
412 SMTP_SESSION(session)->state == SMTP_QUIT) {
413 /* consider EOF right after QUIT successful */
414 log_warning(LOG_PROTOCOL, "%s\n", _("Connection closed by the remote host."));
416 } else if (session->state == SESSION_ERROR ||
417 session->state == SESSION_EOF ||
418 session->state == SESSION_TIMEOUT ||
419 SMTP_SESSION(session)->state == SMTP_ERROR ||
420 SMTP_SESSION(session)->error_val != SM_OK)
422 else if (send_dialog->cancelled == TRUE)
426 manage_window_focus_in(send_dialog->dialog->window, NULL, NULL);
427 send_put_error(session);
428 manage_window_focus_out(send_dialog->dialog->window, NULL, NULL);
431 /* if we should close the connection, let's do it.
432 * Close it in case of error, too, as it helps reinitializing things
435 if (!keep_session || ret != 0) {
436 if (session_is_connected(session))
437 smtp_quit(smtp_session);
438 while (session_is_connected(session) && !send_dialog->cancelled)
439 gtk_main_iteration();
440 session_destroy(session);
441 ac_prefs->session = NULL;
442 send_progress_dialog_destroy(send_dialog);
444 g_free(smtp_session->from);
445 g_free(smtp_session->send_data);
446 g_free(smtp_session->error_msg);
448 if (keep_session && ret == 0 && ac_prefs->session == NULL)
449 ac_prefs->session = SMTP_SESSION(session);
452 statuswindow_pop_all();
453 statusbar_verbosity_set(FALSE);
457 gint send_message_smtp(PrefsAccount *ac_prefs, GSList *to_list, FILE *fp)
459 return send_message_smtp_full(ac_prefs, to_list, fp, FALSE);
462 static gint send_recv_message(Session *session, const gchar *msg, gpointer data)
465 SMTPSession *smtp_session = SMTP_SESSION(session);
466 SendProgressDialog *dialog = (SendProgressDialog *)data;
467 gchar *state_str = NULL;
469 cm_return_val_if_fail(dialog != NULL, -1);
471 switch (smtp_session->state) {
476 g_snprintf(buf, sizeof(buf), _("Sending HELO..."));
477 state_str = _("Authenticating");
478 statuswindow_print_all(_("Sending message..."));
481 g_snprintf(buf, sizeof(buf), _("Sending EHLO..."));
482 state_str = _("Authenticating");
483 statuswindow_print_all(_("Sending message..."));
486 g_snprintf(buf, sizeof(buf), _("Authenticating..."));
487 state_str = _("Authenticating");
490 g_snprintf(buf, sizeof(buf), _("Sending MAIL FROM..."));
491 state_str = _("Sending");
494 g_snprintf(buf, sizeof(buf), _("Sending RCPT TO..."));
495 state_str = _("Sending");
499 g_snprintf(buf, sizeof(buf), _("Sending DATA..."));
500 state_str = _("Sending");
503 g_snprintf(buf, sizeof(buf), _("Quitting..."));
504 state_str = _("Quitting");
507 g_warning("send: error: %s\n", msg);
513 progress_dialog_set_label(dialog->dialog, buf);
514 progress_dialog_list_set_status(dialog->dialog, 0, state_str);
519 static gint send_send_data_progressive(Session *session, guint cur_len,
520 guint total_len, gpointer data)
523 SendProgressDialog *dialog = (SendProgressDialog *)data;
524 MainWindow *mainwin = mainwindow_get_mainwindow();
526 cm_return_val_if_fail(dialog != NULL, -1);
528 if (SMTP_SESSION(session)->state != SMTP_SEND_DATA &&
529 SMTP_SESSION(session)->state != SMTP_EOM)
532 g_snprintf(buf, sizeof(buf), _("Sending message (%d / %d bytes)"),
534 progress_dialog_set_label(dialog->dialog, buf);
535 progress_dialog_set_fraction
536 (dialog->dialog, (total_len == 0) ? 0 : (gfloat)cur_len / (gfloat)total_len);
539 if (!gtk_widget_get_visible(mainwin->progressbar))
540 gtk_widget_show(mainwin->progressbar);
541 gtk_progress_bar_set_fraction
542 (GTK_PROGRESS_BAR(mainwin->progressbar),
543 (total_len == 0) ? 0 : (gfloat)cur_len / (gfloat)total_len);
549 static gint send_send_data_finished(Session *session, guint len, gpointer data)
551 SendProgressDialog *dialog = (SendProgressDialog *)data;
552 MainWindow *mainwin = mainwindow_get_mainwindow();
554 cm_return_val_if_fail(dialog != NULL, -1);
556 send_send_data_progressive(session, len, len, dialog);
558 gtk_widget_hide(mainwin->progressbar);
559 gtk_progress_bar_set_fraction
560 (GTK_PROGRESS_BAR(mainwin->progressbar),(gfloat)0);
566 static void send_progress_dialog_size_allocate_cb(GtkWidget *widget,
567 GtkAllocation *allocation)
569 cm_return_if_fail(allocation != NULL);
571 prefs_common.sendwin_width = allocation->width;
572 prefs_common.sendwin_height = allocation->height;
575 static SendProgressDialog *send_progress_dialog_create(void)
577 SendProgressDialog *dialog;
578 ProgressDialog *progress;
579 static GdkGeometry geometry;
581 dialog = g_new0(SendProgressDialog, 1);
583 progress = progress_dialog_create();
584 gtk_window_set_title(GTK_WINDOW(progress->window),
585 _("Sending message"));
586 g_signal_connect(G_OBJECT(progress->showlog_btn), "clicked",
587 G_CALLBACK(send_showlog_button_cb), dialog);
588 g_signal_connect(G_OBJECT(progress->cancel_btn), "clicked",
589 G_CALLBACK(send_cancel_button_cb), dialog);
590 g_signal_connect(G_OBJECT(progress->window), "delete_event",
591 G_CALLBACK(gtk_true), NULL);
592 gtk_window_set_modal(GTK_WINDOW(progress->window), TRUE);
593 g_signal_connect(G_OBJECT(progress->window), "size_allocate",
594 G_CALLBACK(send_progress_dialog_size_allocate_cb), NULL);
595 manage_window_set_transient(GTK_WINDOW(progress->window));
597 progress_dialog_get_fraction(progress);
599 if (!geometry.min_height) {
600 geometry.min_width = 460;
601 geometry.min_height = 250;
604 gtk_window_set_geometry_hints(GTK_WINDOW(progress->window), NULL, &geometry,
606 gtk_widget_set_size_request(progress->window, prefs_common.sendwin_width,
607 prefs_common.sendwin_height);
609 if (!prefs_common.send_dialog_invisible) {
610 gtk_widget_show_now(progress->window);
613 dialog->dialog = progress;
618 static void send_progress_dialog_destroy(SendProgressDialog *dialog)
620 cm_return_if_fail(dialog != NULL);
621 if (!prefs_common.send_dialog_invisible) {
622 progress_dialog_destroy(dialog->dialog);
628 static void send_showlog_button_cb(GtkWidget *widget, gpointer data)
630 MainWindow *mainwin = mainwindow_get_mainwindow();
632 log_window_show(mainwin->logwin);
635 static void send_cancel_button_cb(GtkWidget *widget, gpointer data)
637 SendProgressDialog *dialog = (SendProgressDialog *)data;
638 statusbar_progress_all(0,0,0);
640 dialog->cancelled = TRUE;
643 static void send_put_error(Session *session)
646 gchar *log_msg = NULL;
647 gchar *err_msg = NULL;
649 msg = SMTP_SESSION(session)->error_msg;
651 switch (SMTP_SESSION(session)->error_val) {
653 case SM_UNRECOVERABLE:
654 log_msg = _("Error occurred while sending the message.");
656 err_msg = g_strdup_printf
657 (_("Error occurred while sending the message:\n%s"),
660 err_msg = g_strdup(log_msg);
663 log_msg = _("Authentication failed.");
665 err_msg = g_strdup_printf
666 (_("Authentication failed:\n%s"), msg);
668 err_msg = g_strdup(log_msg);
671 switch (session->state) {
674 _("Error occurred while sending the message.");
675 err_msg = g_strdup(log_msg);
678 log_msg = _("Connection closed by the remote host.");
679 err_msg = g_strdup(log_msg);
681 case SESSION_TIMEOUT:
682 log_msg = _("Session timed out. You may be able to "
683 "recover by increasing the timeout value in "
684 "Preferences/Other/Miscellaneous.");
685 err_msg = g_strdup(log_msg);
694 log_error(LOG_PROTOCOL, "%s\n", err_msg);
698 log_warning(LOG_PROTOCOL, "%s\n", log_msg);