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 fseek(fp, fp_pos, SEEK_SET);
241 if (tmp_msginfo && tmp_msginfo->extradata && tmp_msginfo->extradata->resent_from) {
242 strncpy2(spec_from, tmp_msginfo->extradata->resent_from, BUFFSIZE-1);
243 extract_address(spec_from);
244 } else if (tmp_msginfo && tmp_msginfo->from) {
245 strncpy2(spec_from, tmp_msginfo->from, BUFFSIZE-1);
246 extract_address(spec_from);
248 strncpy2(spec_from, ac_prefs->address, BUFFSIZE-1);
251 procmsg_msginfo_free(tmp_msginfo);
254 if (!ac_prefs->session) {
255 /* we can't reuse a previously initialised session */
256 session = smtp_session_new(ac_prefs);
257 session->ssl_cert_auto_accept = ac_prefs->ssl_certs_auto_accept;
259 smtp_session = SMTP_SESSION(session);
261 if (ac_prefs->set_domain && ac_prefs->domain && strlen(ac_prefs->domain)) {
262 smtp_session->hostname = g_strdup(ac_prefs->domain);
264 smtp_session->hostname = NULL;
268 port = ac_prefs->set_smtpport ? ac_prefs->smtpport :
269 ac_prefs->ssl_smtp == SSL_TUNNEL ? SSMTP_PORT : SMTP_PORT;
270 session->ssl_type = ac_prefs->ssl_smtp;
271 if (ac_prefs->ssl_smtp != SSL_NONE)
272 session->nonblocking = ac_prefs->use_nonblocking_ssl;
273 if (ac_prefs->set_gnutls_priority && ac_prefs->gnutls_priority &&
274 strlen(ac_prefs->gnutls_priority))
275 session->gnutls_priority = g_strdup(ac_prefs->gnutls_priority);
277 if (ac_prefs->ssl_smtp != SSL_NONE) {
278 if (alertpanel_full(_("Insecure connection"),
279 _("This connection is configured to be secured "
280 "using SSL, but SSL is not available in this "
281 "build of Claws Mail. \n\n"
282 "Do you want to continue connecting to this "
283 "server? The communication would not be "
285 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
286 NULL, FALSE, NULL, ALERT_WARNING,
287 G_ALERTDEFAULT) != G_ALERTALTERNATE) {
288 session_destroy(session);
292 port = ac_prefs->set_smtpport ? ac_prefs->smtpport : SMTP_PORT;
295 if (ac_prefs->use_smtp_auth) {
296 smtp_session->forced_auth_type = ac_prefs->smtp_auth_type;
297 if (ac_prefs->smtp_userid && strlen(ac_prefs->smtp_userid)) {
298 smtp_session->user = g_strdup(ac_prefs->smtp_userid);
299 if (password_get(smtp_session->user,
300 ac_prefs->smtp_server, "smtp", port,
301 &(smtp_session->pass))) {
303 } else if (ac_prefs->smtp_passwd)
305 g_strdup(ac_prefs->smtp_passwd);
308 input_dialog_query_password_keep
309 (ac_prefs->smtp_server,
311 &(ac_prefs->session_smtp_passwd));
312 if (!smtp_session->pass) {
313 session_destroy(session);
318 smtp_session->user = g_strdup(ac_prefs->userid);
319 if (password_get(smtp_session->user,
320 ac_prefs->smtp_server, "smtp", port,
321 &(smtp_session->pass))) {
323 } else if (ac_prefs->passwd)
324 smtp_session->pass = g_strdup(ac_prefs->passwd);
327 input_dialog_query_password_keep
328 (ac_prefs->smtp_server,
330 &(ac_prefs->session_smtp_passwd));
331 if (!smtp_session->pass) {
332 session_destroy(session);
338 smtp_session->user = NULL;
339 smtp_session->pass = NULL;
342 send_dialog = send_progress_dialog_create();
343 send_dialog->session = session;
344 smtp_session->dialog = send_dialog;
346 progress_dialog_list_set(send_dialog->dialog, 0, NULL,
347 ac_prefs->smtp_server,
350 if (ac_prefs->pop_before_smtp
351 && (ac_prefs->protocol == A_APOP || ac_prefs->protocol == A_POP3)
352 && (time(NULL) - ac_prefs->last_pop_login_time) > (60 * ac_prefs->pop_before_smtp_timeout)) {
353 g_snprintf(buf, sizeof(buf), _("Doing POP before SMTP..."));
354 log_message(LOG_PROTOCOL, "%s\n", buf);
355 progress_dialog_set_label(send_dialog->dialog, buf);
356 progress_dialog_list_set_status(send_dialog->dialog, 0, _("POP before SMTP"));
358 inc_pop_before_smtp(ac_prefs);
361 g_snprintf(buf, sizeof(buf), _("Account '%s': Connecting to SMTP server: %s:%d..."),
362 ac_prefs->account_name, ac_prefs->smtp_server, port);
363 progress_dialog_set_label(send_dialog->dialog, buf);
364 log_message(LOG_PROTOCOL, "%s\n", buf);
366 session_set_recv_message_notify(session, send_recv_message, send_dialog);
367 session_set_send_data_progressive_notify
368 (session, send_send_data_progressive, send_dialog);
369 session_set_send_data_notify(session, send_send_data_finished, send_dialog);
372 /* everything is ready to start at MAIL FROM:, just
373 * reinit useful variables.
375 session = SESSION(ac_prefs->session);
376 ac_prefs->session = NULL;
377 smtp_session = SMTP_SESSION(session);
378 smtp_session->state = SMTP_HELO;
379 send_dialog = (SendProgressDialog *)smtp_session->dialog;
383 /* This has to be initialised for every mail sent */
384 smtp_session->from = g_strdup(spec_from);
385 smtp_session->to_list = to_list;
386 smtp_session->cur_to = to_list;
387 smtp_session->send_data = (guchar *)get_outgoing_rfc2822_str(fp);
388 smtp_session->send_data_len = strlen((gchar *)smtp_session->send_data);
390 session_set_timeout(session,
391 prefs_common.io_timeout_secs * 1000);
392 /* connect if necessary */
393 if (!was_inited && session_connect(session, ac_prefs->smtp_server, port) < 0) {
394 session_destroy(session);
395 send_progress_dialog_destroy(send_dialog);
396 ac_prefs->session = NULL;
400 debug_print("send_message_smtp(): begin event loop\n");
403 /* as the server is quiet, start sending ourselves */
404 smtp_from(smtp_session);
407 while (session_is_running(session) && send_dialog->cancelled == FALSE
408 && SMTP_SESSION(session)->state != SMTP_MAIL_SENT_OK)
409 gtk_main_iteration();
411 if (SMTP_SESSION(session)->error_val == SM_AUTHFAIL) {
412 if (ac_prefs->session_smtp_passwd) {
413 g_free(ac_prefs->session_smtp_passwd);
414 ac_prefs->session_smtp_passwd = NULL;
417 } else if (SMTP_SESSION(session)->state == SMTP_MAIL_SENT_OK) {
418 log_message(LOG_PROTOCOL, "%s\n", _("Mail sent successfully."));
420 } else if (session->state == SESSION_EOF &&
421 SMTP_SESSION(session)->state == SMTP_QUIT) {
422 /* consider EOF right after QUIT successful */
423 log_warning(LOG_PROTOCOL, "%s\n", _("Connection closed by the remote host."));
425 } else if (session->state == SESSION_ERROR ||
426 session->state == SESSION_EOF ||
427 session->state == SESSION_TIMEOUT ||
428 SMTP_SESSION(session)->state == SMTP_ERROR ||
429 SMTP_SESSION(session)->error_val != SM_OK)
431 else if (send_dialog->cancelled == TRUE)
435 manage_window_focus_in(send_dialog->dialog->window, NULL, NULL);
436 send_put_error(session);
437 manage_window_focus_out(send_dialog->dialog->window, NULL, NULL);
440 /* if we should close the connection, let's do it.
441 * Close it in case of error, too, as it helps reinitializing things
444 if (!keep_session || ret != 0) {
445 if (session_is_connected(session))
446 smtp_quit(smtp_session);
447 while (session_is_connected(session) && !send_dialog->cancelled)
448 gtk_main_iteration();
449 session_destroy(session);
450 ac_prefs->session = NULL;
451 send_progress_dialog_destroy(send_dialog);
453 g_free(smtp_session->from);
454 g_free(smtp_session->send_data);
455 g_free(smtp_session->error_msg);
457 if (keep_session && ret == 0 && ac_prefs->session == NULL)
458 ac_prefs->session = SMTP_SESSION(session);
461 statuswindow_pop_all();
462 statusbar_verbosity_set(FALSE);
466 gint send_message_smtp(PrefsAccount *ac_prefs, GSList *to_list, FILE *fp)
468 return send_message_smtp_full(ac_prefs, to_list, fp, FALSE);
471 static gint send_recv_message(Session *session, const gchar *msg, gpointer data)
474 SMTPSession *smtp_session = SMTP_SESSION(session);
475 SendProgressDialog *dialog = (SendProgressDialog *)data;
476 gchar *state_str = NULL;
478 cm_return_val_if_fail(dialog != NULL, -1);
480 switch (smtp_session->state) {
484 g_snprintf(buf, sizeof(buf), _("Sending HELO..."));
485 state_str = _("Authenticating");
486 statuswindow_print_all(_("Sending message..."));
489 g_snprintf(buf, sizeof(buf), _("Sending EHLO..."));
490 state_str = _("Authenticating");
491 statuswindow_print_all(_("Sending message..."));
494 g_snprintf(buf, sizeof(buf), _("Authenticating..."));
495 state_str = _("Authenticating");
498 g_snprintf(buf, sizeof(buf), _("Sending MAIL FROM..."));
499 state_str = _("Sending");
502 g_snprintf(buf, sizeof(buf), _("Sending RCPT TO..."));
503 state_str = _("Sending");
507 g_snprintf(buf, sizeof(buf), _("Sending DATA..."));
508 state_str = _("Sending");
511 g_snprintf(buf, sizeof(buf), _("Quitting..."));
512 state_str = _("Quitting");
515 g_warning("send: error: %s\n", msg);
521 progress_dialog_set_label(dialog->dialog, buf);
522 progress_dialog_list_set_status(dialog->dialog, 0, state_str);
527 static gint send_send_data_progressive(Session *session, guint cur_len,
528 guint total_len, gpointer data)
531 SendProgressDialog *dialog = (SendProgressDialog *)data;
532 MainWindow *mainwin = mainwindow_get_mainwindow();
534 cm_return_val_if_fail(dialog != NULL, -1);
536 if (SMTP_SESSION(session)->state != SMTP_SEND_DATA &&
537 SMTP_SESSION(session)->state != SMTP_EOM)
540 g_snprintf(buf, sizeof(buf), _("Sending message (%d / %d bytes)"),
542 progress_dialog_set_label(dialog->dialog, buf);
543 progress_dialog_set_fraction
544 (dialog->dialog, (total_len == 0) ? 0 : (gfloat)cur_len / (gfloat)total_len);
547 if (!gtk_widget_get_visible(mainwin->progressbar))
548 gtk_widget_show(mainwin->progressbar);
549 gtk_progress_bar_set_fraction
550 (GTK_PROGRESS_BAR(mainwin->progressbar),
551 (total_len == 0) ? 0 : (gfloat)cur_len / (gfloat)total_len);
557 static gint send_send_data_finished(Session *session, guint len, gpointer data)
559 SendProgressDialog *dialog = (SendProgressDialog *)data;
560 MainWindow *mainwin = mainwindow_get_mainwindow();
562 cm_return_val_if_fail(dialog != NULL, -1);
564 send_send_data_progressive(session, len, len, dialog);
566 gtk_widget_hide(mainwin->progressbar);
567 gtk_progress_bar_set_fraction
568 (GTK_PROGRESS_BAR(mainwin->progressbar),(gfloat)0);
574 static void send_progress_dialog_size_allocate_cb(GtkWidget *widget,
575 GtkAllocation *allocation)
577 cm_return_if_fail(allocation != NULL);
579 prefs_common.sendwin_width = allocation->width;
580 prefs_common.sendwin_height = allocation->height;
583 static SendProgressDialog *send_progress_dialog_create(void)
585 SendProgressDialog *dialog;
586 ProgressDialog *progress;
587 static GdkGeometry geometry;
589 dialog = g_new0(SendProgressDialog, 1);
591 progress = progress_dialog_create();
592 gtk_window_set_title(GTK_WINDOW(progress->window),
593 _("Sending message"));
594 g_signal_connect(G_OBJECT(progress->showlog_btn), "clicked",
595 G_CALLBACK(send_showlog_button_cb), dialog);
596 g_signal_connect(G_OBJECT(progress->cancel_btn), "clicked",
597 G_CALLBACK(send_cancel_button_cb), dialog);
598 g_signal_connect(G_OBJECT(progress->window), "delete_event",
599 G_CALLBACK(gtk_true), NULL);
600 gtk_window_set_modal(GTK_WINDOW(progress->window), TRUE);
601 g_signal_connect(G_OBJECT(progress->window), "size_allocate",
602 G_CALLBACK(send_progress_dialog_size_allocate_cb), NULL);
603 manage_window_set_transient(GTK_WINDOW(progress->window));
605 progress_dialog_get_fraction(progress);
607 if (!geometry.min_height) {
608 geometry.min_width = 460;
609 geometry.min_height = 250;
612 gtk_window_set_geometry_hints(GTK_WINDOW(progress->window), NULL, &geometry,
614 gtk_widget_set_size_request(progress->window, prefs_common.sendwin_width,
615 prefs_common.sendwin_height);
617 if (!prefs_common.send_dialog_invisible) {
618 gtk_widget_show_now(progress->window);
621 dialog->dialog = progress;
626 static void send_progress_dialog_destroy(SendProgressDialog *dialog)
628 cm_return_if_fail(dialog != NULL);
629 if (!prefs_common.send_dialog_invisible) {
630 progress_dialog_destroy(dialog->dialog);
636 static void send_showlog_button_cb(GtkWidget *widget, gpointer data)
638 MainWindow *mainwin = mainwindow_get_mainwindow();
640 log_window_show(mainwin->logwin);
643 static void send_cancel_button_cb(GtkWidget *widget, gpointer data)
645 SendProgressDialog *dialog = (SendProgressDialog *)data;
646 statusbar_progress_all(0,0,0);
648 dialog->cancelled = TRUE;
651 static void send_put_error(Session *session)
654 gchar *log_msg = NULL;
655 gchar *err_msg = NULL;
657 msg = SMTP_SESSION(session)->error_msg;
659 switch (SMTP_SESSION(session)->error_val) {
661 case SM_UNRECOVERABLE:
662 log_msg = _("Error occurred while sending the message.");
664 err_msg = g_strdup_printf
665 (_("Error occurred while sending the message:\n%s"),
668 err_msg = g_strdup(log_msg);
671 log_msg = _("Authentication failed.");
673 err_msg = g_strdup_printf
674 (_("Authentication failed:\n%s"), msg);
676 err_msg = g_strdup(log_msg);
679 switch (session->state) {
682 _("Error occurred while sending the message.");
683 err_msg = g_strdup(log_msg);
686 log_msg = _("Connection closed by the remote host.");
687 err_msg = g_strdup(log_msg);
689 case SESSION_TIMEOUT:
690 log_msg = _("Session timed out. You may be able to "
691 "recover by increasing the timeout value in "
692 "Preferences/Other/Miscellaneous.");
693 err_msg = g_strdup(log_msg);
702 log_error(LOG_PROTOCOL, "%s\n", err_msg);
706 log_warning(LOG_PROTOCOL, "%s\n", log_msg);