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. */
238 tmp_msginfo = procheader_parse_stream(fp, flags, TRUE, FALSE);
239 if (fseek(fp, fp_pos, SEEK_SET) < 0) {
244 if (tmp_msginfo && tmp_msginfo->extradata && tmp_msginfo->extradata->resent_from) {
245 strncpy2(spec_from, tmp_msginfo->extradata->resent_from, BUFFSIZE-1);
246 extract_address(spec_from);
247 } else if (tmp_msginfo && tmp_msginfo->from) {
248 strncpy2(spec_from, tmp_msginfo->from, BUFFSIZE-1);
249 extract_address(spec_from);
251 strncpy2(spec_from, ac_prefs->address, BUFFSIZE-1);
254 procmsg_msginfo_free(tmp_msginfo);
257 if (!ac_prefs->session) {
258 /* we can't reuse a previously initialised session */
259 session = smtp_session_new(ac_prefs);
260 session->ssl_cert_auto_accept = ac_prefs->ssl_certs_auto_accept;
262 smtp_session = SMTP_SESSION(session);
264 if (ac_prefs->set_domain && ac_prefs->domain && strlen(ac_prefs->domain)) {
265 smtp_session->hostname = g_strdup(ac_prefs->domain);
267 smtp_session->hostname = NULL;
271 port = ac_prefs->set_smtpport ? ac_prefs->smtpport :
272 ac_prefs->ssl_smtp == SSL_TUNNEL ? SSMTP_PORT : SMTP_PORT;
273 session->ssl_type = ac_prefs->ssl_smtp;
274 if (ac_prefs->ssl_smtp != SSL_NONE)
275 session->nonblocking = ac_prefs->use_nonblocking_ssl;
276 if (ac_prefs->set_gnutls_priority && ac_prefs->gnutls_priority &&
277 strlen(ac_prefs->gnutls_priority))
278 session->gnutls_priority = g_strdup(ac_prefs->gnutls_priority);
280 if (ac_prefs->ssl_smtp != SSL_NONE) {
281 if (alertpanel_full(_("Insecure connection"),
282 _("This connection is configured to be secured "
283 "using SSL, but SSL is not available in this "
284 "build of Claws Mail. \n\n"
285 "Do you want to continue connecting to this "
286 "server? The communication would not be "
288 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
289 NULL, FALSE, NULL, ALERT_WARNING,
290 G_ALERTDEFAULT) != G_ALERTALTERNATE) {
291 session_destroy(session);
295 port = ac_prefs->set_smtpport ? ac_prefs->smtpport : SMTP_PORT;
298 if (ac_prefs->use_smtp_auth) {
299 smtp_session->forced_auth_type = ac_prefs->smtp_auth_type;
300 if (ac_prefs->smtp_userid && strlen(ac_prefs->smtp_userid)) {
301 smtp_session->user = g_strdup(ac_prefs->smtp_userid);
302 if (password_get(smtp_session->user,
303 ac_prefs->smtp_server, "smtp", port,
304 &(smtp_session->pass))) {
306 } else if (ac_prefs->smtp_passwd)
308 g_strdup(ac_prefs->smtp_passwd);
311 input_dialog_query_password_keep
312 (ac_prefs->smtp_server,
314 &(ac_prefs->session_smtp_passwd));
315 if (!smtp_session->pass) {
316 session_destroy(session);
321 smtp_session->user = g_strdup(ac_prefs->userid);
322 if (password_get(smtp_session->user,
323 ac_prefs->smtp_server, "smtp", port,
324 &(smtp_session->pass))) {
326 } else if (ac_prefs->passwd)
327 smtp_session->pass = g_strdup(ac_prefs->passwd);
330 input_dialog_query_password_keep
331 (ac_prefs->smtp_server,
333 &(ac_prefs->session_smtp_passwd));
334 if (!smtp_session->pass) {
335 session_destroy(session);
341 smtp_session->user = NULL;
342 smtp_session->pass = NULL;
345 send_dialog = send_progress_dialog_create();
346 send_dialog->session = session;
347 smtp_session->dialog = send_dialog;
349 progress_dialog_list_set(send_dialog->dialog, 0, NULL,
350 ac_prefs->smtp_server,
353 if (ac_prefs->pop_before_smtp
354 && (ac_prefs->protocol == A_APOP || ac_prefs->protocol == A_POP3)
355 && (time(NULL) - ac_prefs->last_pop_login_time) > (60 * ac_prefs->pop_before_smtp_timeout)) {
356 g_snprintf(buf, sizeof(buf), _("Doing POP before SMTP..."));
357 log_message(LOG_PROTOCOL, "%s\n", buf);
358 progress_dialog_set_label(send_dialog->dialog, buf);
359 progress_dialog_list_set_status(send_dialog->dialog, 0, _("POP before SMTP"));
361 inc_pop_before_smtp(ac_prefs);
364 g_snprintf(buf, sizeof(buf), _("Account '%s': Connecting to SMTP server: %s:%d..."),
365 ac_prefs->account_name, ac_prefs->smtp_server, port);
366 progress_dialog_set_label(send_dialog->dialog, buf);
367 log_message(LOG_PROTOCOL, "%s\n", buf);
369 session_set_recv_message_notify(session, send_recv_message, send_dialog);
370 session_set_send_data_progressive_notify
371 (session, send_send_data_progressive, send_dialog);
372 session_set_send_data_notify(session, send_send_data_finished, send_dialog);
375 /* everything is ready to start at MAIL FROM:, just
376 * reinit useful variables.
378 session = SESSION(ac_prefs->session);
379 ac_prefs->session = NULL;
380 smtp_session = SMTP_SESSION(session);
381 smtp_session->state = SMTP_HELO;
382 send_dialog = (SendProgressDialog *)smtp_session->dialog;
386 /* This has to be initialised for every mail sent */
387 smtp_session->from = g_strdup(spec_from);
388 smtp_session->to_list = to_list;
389 smtp_session->cur_to = to_list;
390 smtp_session->send_data = (guchar *)get_outgoing_rfc2822_str(fp);
391 smtp_session->send_data_len = strlen((gchar *)smtp_session->send_data);
393 session_set_timeout(session,
394 prefs_common.io_timeout_secs * 1000);
395 /* connect if necessary */
396 if (!was_inited && session_connect(session, ac_prefs->smtp_server, port) < 0) {
397 session_destroy(session);
398 send_progress_dialog_destroy(send_dialog);
399 ac_prefs->session = NULL;
403 debug_print("send_message_smtp(): begin event loop\n");
406 /* as the server is quiet, start sending ourselves */
407 smtp_from(smtp_session);
410 while (session_is_running(session) && send_dialog->cancelled == FALSE
411 && SMTP_SESSION(session)->state != SMTP_MAIL_SENT_OK)
412 gtk_main_iteration();
414 if (SMTP_SESSION(session)->error_val == SM_AUTHFAIL) {
415 if (ac_prefs->session_smtp_passwd) {
416 g_free(ac_prefs->session_smtp_passwd);
417 ac_prefs->session_smtp_passwd = NULL;
420 } else if (SMTP_SESSION(session)->state == SMTP_MAIL_SENT_OK) {
421 log_message(LOG_PROTOCOL, "%s\n", _("Mail sent successfully."));
423 } else if (session->state == SESSION_EOF &&
424 SMTP_SESSION(session)->state == SMTP_QUIT) {
425 /* consider EOF right after QUIT successful */
426 log_warning(LOG_PROTOCOL, "%s\n", _("Connection closed by the remote host."));
428 } else if (session->state == SESSION_ERROR ||
429 session->state == SESSION_EOF ||
430 session->state == SESSION_TIMEOUT ||
431 SMTP_SESSION(session)->state == SMTP_ERROR ||
432 SMTP_SESSION(session)->error_val != SM_OK)
434 else if (send_dialog->cancelled == TRUE)
438 manage_window_focus_in(send_dialog->dialog->window, NULL, NULL);
439 send_put_error(session);
440 manage_window_focus_out(send_dialog->dialog->window, NULL, NULL);
443 /* if we should close the connection, let's do it.
444 * Close it in case of error, too, as it helps reinitializing things
447 if (!keep_session || ret != 0) {
448 if (session_is_connected(session))
449 smtp_quit(smtp_session);
450 while (session_is_connected(session) && !send_dialog->cancelled)
451 gtk_main_iteration();
452 session_destroy(session);
453 ac_prefs->session = NULL;
454 send_progress_dialog_destroy(send_dialog);
456 g_free(smtp_session->from);
457 g_free(smtp_session->send_data);
458 g_free(smtp_session->error_msg);
460 if (keep_session && ret == 0 && ac_prefs->session == NULL)
461 ac_prefs->session = SMTP_SESSION(session);
464 statuswindow_pop_all();
465 statusbar_verbosity_set(FALSE);
469 gint send_message_smtp(PrefsAccount *ac_prefs, GSList *to_list, FILE *fp)
471 return send_message_smtp_full(ac_prefs, to_list, fp, FALSE);
474 static gint send_recv_message(Session *session, const gchar *msg, gpointer data)
477 SMTPSession *smtp_session = SMTP_SESSION(session);
478 SendProgressDialog *dialog = (SendProgressDialog *)data;
479 gchar *state_str = NULL;
481 cm_return_val_if_fail(dialog != NULL, -1);
483 switch (smtp_session->state) {
487 g_snprintf(buf, sizeof(buf), _("Sending HELO..."));
488 state_str = _("Authenticating");
489 statuswindow_print_all(_("Sending message..."));
492 g_snprintf(buf, sizeof(buf), _("Sending EHLO..."));
493 state_str = _("Authenticating");
494 statuswindow_print_all(_("Sending message..."));
497 g_snprintf(buf, sizeof(buf), _("Authenticating..."));
498 state_str = _("Authenticating");
501 g_snprintf(buf, sizeof(buf), _("Sending MAIL FROM..."));
502 state_str = _("Sending");
505 g_snprintf(buf, sizeof(buf), _("Sending RCPT TO..."));
506 state_str = _("Sending");
510 g_snprintf(buf, sizeof(buf), _("Sending DATA..."));
511 state_str = _("Sending");
514 g_snprintf(buf, sizeof(buf), _("Quitting..."));
515 state_str = _("Quitting");
518 g_warning("send: error: %s", msg);
524 progress_dialog_set_label(dialog->dialog, buf);
525 progress_dialog_list_set_status(dialog->dialog, 0, state_str);
530 static gint send_send_data_progressive(Session *session, guint cur_len,
531 guint total_len, gpointer data)
534 SendProgressDialog *dialog = (SendProgressDialog *)data;
535 MainWindow *mainwin = mainwindow_get_mainwindow();
537 cm_return_val_if_fail(dialog != NULL, -1);
539 if (SMTP_SESSION(session)->state != SMTP_SEND_DATA &&
540 SMTP_SESSION(session)->state != SMTP_EOM)
543 g_snprintf(buf, sizeof(buf), _("Sending message (%d / %d bytes)"),
545 progress_dialog_set_label(dialog->dialog, buf);
546 progress_dialog_set_fraction
547 (dialog->dialog, (total_len == 0) ? 0 : (gfloat)cur_len / (gfloat)total_len);
550 if (!gtk_widget_get_visible(mainwin->progressbar))
551 gtk_widget_show(mainwin->progressbar);
552 gtk_progress_bar_set_fraction
553 (GTK_PROGRESS_BAR(mainwin->progressbar),
554 (total_len == 0) ? 0 : (gfloat)cur_len / (gfloat)total_len);
560 static gint send_send_data_finished(Session *session, guint len, gpointer data)
562 SendProgressDialog *dialog = (SendProgressDialog *)data;
563 MainWindow *mainwin = mainwindow_get_mainwindow();
565 cm_return_val_if_fail(dialog != NULL, -1);
567 send_send_data_progressive(session, len, len, dialog);
569 gtk_widget_hide(mainwin->progressbar);
570 gtk_progress_bar_set_fraction
571 (GTK_PROGRESS_BAR(mainwin->progressbar),(gfloat)0);
577 static void send_progress_dialog_size_allocate_cb(GtkWidget *widget,
578 GtkAllocation *allocation)
580 cm_return_if_fail(allocation != NULL);
582 prefs_common.sendwin_width = allocation->width;
583 prefs_common.sendwin_height = allocation->height;
586 static SendProgressDialog *send_progress_dialog_create(void)
588 SendProgressDialog *dialog;
589 ProgressDialog *progress;
590 static GdkGeometry geometry;
592 dialog = g_new0(SendProgressDialog, 1);
594 progress = progress_dialog_create();
595 gtk_window_set_title(GTK_WINDOW(progress->window),
596 _("Sending message"));
597 g_signal_connect(G_OBJECT(progress->showlog_btn), "clicked",
598 G_CALLBACK(send_showlog_button_cb), dialog);
599 g_signal_connect(G_OBJECT(progress->cancel_btn), "clicked",
600 G_CALLBACK(send_cancel_button_cb), dialog);
601 g_signal_connect(G_OBJECT(progress->window), "delete_event",
602 G_CALLBACK(gtk_true), NULL);
603 gtk_window_set_modal(GTK_WINDOW(progress->window), TRUE);
604 g_signal_connect(G_OBJECT(progress->window), "size_allocate",
605 G_CALLBACK(send_progress_dialog_size_allocate_cb), NULL);
606 manage_window_set_transient(GTK_WINDOW(progress->window));
608 progress_dialog_get_fraction(progress);
610 if (!geometry.min_height) {
611 geometry.min_width = 460;
612 geometry.min_height = 250;
615 gtk_window_set_geometry_hints(GTK_WINDOW(progress->window), NULL, &geometry,
617 gtk_widget_set_size_request(progress->window, prefs_common.sendwin_width,
618 prefs_common.sendwin_height);
620 if (!prefs_common.send_dialog_invisible) {
621 gtk_widget_show_now(progress->window);
624 dialog->dialog = progress;
629 static void send_progress_dialog_destroy(SendProgressDialog *dialog)
631 cm_return_if_fail(dialog != NULL);
632 if (!prefs_common.send_dialog_invisible) {
633 progress_dialog_destroy(dialog->dialog);
639 static void send_showlog_button_cb(GtkWidget *widget, gpointer data)
641 MainWindow *mainwin = mainwindow_get_mainwindow();
643 log_window_show(mainwin->logwin);
646 static void send_cancel_button_cb(GtkWidget *widget, gpointer data)
648 SendProgressDialog *dialog = (SendProgressDialog *)data;
649 statusbar_progress_all(0,0,0);
651 dialog->cancelled = TRUE;
654 static void send_put_error(Session *session)
657 gchar *log_msg = NULL;
658 gchar *err_msg = NULL;
660 msg = SMTP_SESSION(session)->error_msg;
662 switch (SMTP_SESSION(session)->error_val) {
664 case SM_UNRECOVERABLE:
665 log_msg = _("Error occurred while sending the message.");
667 err_msg = g_strdup_printf
668 (_("Error occurred while sending the message:\n%s"),
671 err_msg = g_strdup(log_msg);
674 log_msg = _("Authentication failed.");
676 err_msg = g_strdup_printf
677 (_("Authentication failed:\n%s"), msg);
679 err_msg = g_strdup(log_msg);
682 switch (session->state) {
685 _("Error occurred while sending the message.");
686 err_msg = g_strdup(log_msg);
689 log_msg = _("Connection closed by the remote host.");
690 err_msg = g_strdup(log_msg);
692 case SESSION_TIMEOUT:
693 log_msg = _("Session timed out. You may be able to "
694 "recover by increasing the timeout value in "
695 "Preferences/Other/Miscellaneous.");
696 err_msg = g_strdup(log_msg);
705 log_error(LOG_PROTOCOL, "%s\n", err_msg);
709 log_warning(LOG_PROTOCOL, "%s\n", log_msg);