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"
59 typedef struct _SendProgressDialog SendProgressDialog;
61 struct _SendProgressDialog
63 ProgressDialog *dialog;
68 static SendProgressDialog *send_dialog = NULL;
70 static gint send_recv_message (Session *session,
73 static gint send_send_data_progressive (Session *session,
77 static gint send_send_data_finished (Session *session,
81 static SendProgressDialog *send_progress_dialog_create(void);
82 static void send_progress_dialog_destroy(SendProgressDialog *dialog);
84 static void send_showlog_button_cb (GtkWidget *widget,
86 static void send_cancel_button_cb (GtkWidget *widget,
89 static void send_put_error (Session *session);
92 void send_cancel(void)
95 send_cancel_button_cb(NULL, send_dialog);
98 gboolean send_is_active(void)
100 return (send_dialog != NULL);
103 gint send_message(const gchar *file, PrefsAccount *ac_prefs, GSList *to_list)
108 cm_return_val_if_fail(file != NULL, -1);
109 cm_return_val_if_fail(ac_prefs != NULL, -1);
110 cm_return_val_if_fail(to_list != NULL, -1);
112 if ((fp = g_fopen(file, "rb")) == NULL) {
113 FILE_OP_ERROR(file, "fopen");
118 if (ac_prefs->use_mail_command && ac_prefs->mail_command &&
119 (*ac_prefs->mail_command)) {
120 val = send_message_local(ac_prefs->mail_command, fp);
125 val = send_message_smtp(ac_prefs, to_list, fp);
141 gint send_message_local(const gchar *command, FILE *fp)
147 gboolean err = FALSE;
150 cm_return_val_if_fail(command != NULL, -1);
151 cm_return_val_if_fail(fp != NULL, -1);
153 log_message(LOG_PROTOCOL, _("Sending message using command: %s\n"), command);
155 argv = strsplit_with_quote(command, " ", 0);
157 if (g_spawn_async_with_pipes(NULL, argv, NULL,
161 G_SPAWN_DO_NOT_REAP_CHILD,
164 &pid, &child_stdin, NULL, NULL,
166 g_snprintf(buf, sizeof(buf),
167 _("Couldn't execute command: %s"), command);
168 log_warning(LOG_PROTOCOL, "%s\n", buf);
169 alertpanel_error("%s", buf);
175 while (fgets(buf, sizeof(buf), fp) != NULL) {
177 if (buf[0] == '.' && buf[1] == '\0') {
178 if (fd_write_all(child_stdin, ".", 1) < 0) {
183 if (fd_write_all(child_stdin, buf, strlen(buf)) < 0 ||
184 fd_write_all(child_stdin, "\n", 1) < 0) {
190 fd_close(child_stdin);
193 waitpid(pid, &status, 0);
194 if (!WIFEXITED(status) || WEXITSTATUS(status) != 0)
198 g_spawn_close_pid(pid);
201 g_snprintf(buf, sizeof(buf),
202 _("Error occurred while executing command: %s"),
204 log_warning(LOG_PROTOCOL, "%s\n", buf);
205 alertpanel_error("%s", buf);
212 gint send_message_smtp_full(PrefsAccount *ac_prefs, GSList *to_list, FILE *fp, gboolean keep_session)
215 SMTPSession *smtp_session;
219 gboolean was_inited = FALSE;
220 MsgInfo *tmp_msginfo = NULL;
221 MsgFlags flags = {0, 0};
223 gchar spec_from[BUFFSIZE];
225 cm_return_val_if_fail(ac_prefs != NULL, -1);
226 cm_return_val_if_fail(ac_prefs->address != NULL, -1);
227 cm_return_val_if_fail(ac_prefs->smtp_server != NULL, -1);
228 cm_return_val_if_fail(to_list != NULL, -1);
229 cm_return_val_if_fail(fp != NULL, -1);
231 /* get the From address used, not necessarily the ac_prefs',
232 * because it's editable. */
239 tmp_msginfo = procheader_parse_stream(fp, flags, TRUE, FALSE);
240 if (fseek(fp, fp_pos, SEEK_SET) < 0) {
245 if (tmp_msginfo && tmp_msginfo->extradata && tmp_msginfo->extradata->resent_from) {
246 strncpy2(spec_from, tmp_msginfo->extradata->resent_from, BUFFSIZE-1);
247 extract_address(spec_from);
248 } else if (tmp_msginfo && tmp_msginfo->from) {
249 strncpy2(spec_from, tmp_msginfo->from, BUFFSIZE-1);
250 extract_address(spec_from);
252 strncpy2(spec_from, ac_prefs->address, BUFFSIZE-1);
255 procmsg_msginfo_free(&tmp_msginfo);
258 if (!ac_prefs->session) {
259 /* we can't reuse a previously initialised session */
260 session = smtp_session_new(ac_prefs);
261 session->ssl_cert_auto_accept = ac_prefs->ssl_certs_auto_accept;
263 smtp_session = SMTP_SESSION(session);
265 if (ac_prefs->set_domain && ac_prefs->domain && strlen(ac_prefs->domain)) {
266 smtp_session->hostname = g_strdup(ac_prefs->domain);
268 smtp_session->hostname = NULL;
272 port = ac_prefs->set_smtpport ? ac_prefs->smtpport :
273 ac_prefs->ssl_smtp == SSL_TUNNEL ? SSMTP_PORT : SMTP_PORT;
274 session->ssl_type = ac_prefs->ssl_smtp;
275 if (ac_prefs->ssl_smtp != SSL_NONE)
276 session->nonblocking = ac_prefs->use_nonblocking_ssl;
277 if (ac_prefs->set_gnutls_priority && ac_prefs->gnutls_priority &&
278 strlen(ac_prefs->gnutls_priority))
279 session->gnutls_priority = g_strdup(ac_prefs->gnutls_priority);
281 if (ac_prefs->ssl_smtp != SSL_NONE) {
282 if (alertpanel_full(_("Insecure connection"),
283 _("This connection is configured to be secured "
284 "using SSL, but SSL is not available in this "
285 "build of Claws Mail. \n\n"
286 "Do you want to continue connecting to this "
287 "server? The communication would not be "
289 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
290 NULL, FALSE, NULL, ALERT_WARNING,
291 G_ALERTDEFAULT) != G_ALERTALTERNATE) {
292 session_destroy(session);
296 port = ac_prefs->set_smtpport ? ac_prefs->smtpport : SMTP_PORT;
299 if (ac_prefs->use_smtp_auth) {
300 smtp_session->forced_auth_type = ac_prefs->smtp_auth_type;
301 if (ac_prefs->smtp_userid && strlen(ac_prefs->smtp_userid)) {
302 smtp_session->user = g_strdup(ac_prefs->smtp_userid);
303 if (password_get(smtp_session->user,
304 ac_prefs->smtp_server, "smtp", port,
305 &(smtp_session->pass))) {
307 } else if (ac_prefs->smtp_passwd)
309 password_decrypt(ac_prefs->smtp_passwd, NULL);
312 input_dialog_query_password_keep
313 (ac_prefs->smtp_server,
315 &(ac_prefs->session_smtp_passwd));
316 if (!smtp_session->pass) {
317 session_destroy(session);
322 smtp_session->user = g_strdup(ac_prefs->userid);
323 if (password_get(smtp_session->user,
324 ac_prefs->smtp_server, "smtp", port,
325 &(smtp_session->pass))) {
327 } else if (ac_prefs->passwd)
328 smtp_session->pass = password_decrypt(ac_prefs->passwd, NULL);
331 input_dialog_query_password_keep
332 (ac_prefs->smtp_server,
334 &(ac_prefs->session_smtp_passwd));
335 if (!smtp_session->pass) {
336 session_destroy(session);
342 smtp_session->user = NULL;
343 smtp_session->pass = NULL;
346 send_dialog = send_progress_dialog_create();
347 send_dialog->session = session;
348 smtp_session->dialog = send_dialog;
350 progress_dialog_list_set(send_dialog->dialog, 0, NULL,
351 ac_prefs->smtp_server,
354 if (ac_prefs->pop_before_smtp
355 && (ac_prefs->protocol == A_APOP || ac_prefs->protocol == A_POP3)
356 && (time(NULL) - ac_prefs->last_pop_login_time) > (60 * ac_prefs->pop_before_smtp_timeout)) {
357 g_snprintf(buf, sizeof(buf), _("Doing POP before SMTP..."));
358 log_message(LOG_PROTOCOL, "%s\n", buf);
359 progress_dialog_set_label(send_dialog->dialog, buf);
360 progress_dialog_list_set_status(send_dialog->dialog, 0, _("POP before SMTP"));
362 inc_pop_before_smtp(ac_prefs);
365 g_snprintf(buf, sizeof(buf), _("Account '%s': Connecting to SMTP server: %s:%d..."),
366 ac_prefs->account_name, ac_prefs->smtp_server, port);
367 progress_dialog_set_label(send_dialog->dialog, buf);
368 log_message(LOG_PROTOCOL, "%s\n", buf);
370 session_set_recv_message_notify(session, send_recv_message, send_dialog);
371 session_set_send_data_progressive_notify
372 (session, send_send_data_progressive, send_dialog);
373 session_set_send_data_notify(session, send_send_data_finished, send_dialog);
376 /* everything is ready to start at MAIL FROM:, just
377 * reinit useful variables.
379 session = SESSION(ac_prefs->session);
380 ac_prefs->session = NULL;
381 smtp_session = SMTP_SESSION(session);
382 smtp_session->state = SMTP_HELO;
383 send_dialog = (SendProgressDialog *)smtp_session->dialog;
387 /* This has to be initialised for every mail sent */
388 smtp_session->from = g_strdup(spec_from);
389 smtp_session->to_list = to_list;
390 smtp_session->cur_to = to_list;
391 smtp_session->send_data = (guchar *)get_outgoing_rfc2822_str(fp);
392 smtp_session->send_data_len = strlen((gchar *)smtp_session->send_data);
394 session_set_timeout(session,
395 prefs_common.io_timeout_secs * 1000);
396 /* connect if necessary */
397 if (!was_inited && session_connect(session, ac_prefs->smtp_server, port) < 0) {
398 session_destroy(session);
399 send_progress_dialog_destroy(send_dialog);
400 ac_prefs->session = NULL;
404 debug_print("send_message_smtp(): begin event loop\n");
407 /* as the server is quiet, start sending ourselves */
408 smtp_from(smtp_session);
411 while (session_is_running(session) && send_dialog->cancelled == FALSE
412 && SMTP_SESSION(session)->state != SMTP_MAIL_SENT_OK)
413 gtk_main_iteration();
415 if (SMTP_SESSION(session)->error_val == SM_AUTHFAIL) {
416 if (ac_prefs->session_smtp_passwd) {
417 g_free(ac_prefs->session_smtp_passwd);
418 ac_prefs->session_smtp_passwd = NULL;
421 } else if (SMTP_SESSION(session)->state == SMTP_MAIL_SENT_OK) {
422 log_message(LOG_PROTOCOL, "%s\n", _("Mail sent successfully."));
424 } else if (session->state == SESSION_EOF &&
425 SMTP_SESSION(session)->state == SMTP_QUIT) {
426 /* consider EOF right after QUIT successful */
427 log_warning(LOG_PROTOCOL, "%s\n", _("Connection closed by the remote host."));
429 } else if (session->state == SESSION_ERROR ||
430 session->state == SESSION_EOF ||
431 session->state == SESSION_TIMEOUT ||
432 SMTP_SESSION(session)->state == SMTP_ERROR ||
433 SMTP_SESSION(session)->error_val != SM_OK)
435 else if (send_dialog->cancelled == TRUE)
439 manage_window_focus_in(send_dialog->dialog->window, NULL, NULL);
440 send_put_error(session);
441 manage_window_focus_out(send_dialog->dialog->window, NULL, NULL);
444 /* if we should close the connection, let's do it.
445 * Close it in case of error, too, as it helps reinitializing things
448 if (!keep_session || ret != 0) {
449 if (session_is_connected(session))
450 smtp_quit(smtp_session);
451 while (session_is_connected(session) && !send_dialog->cancelled)
452 gtk_main_iteration();
453 session_destroy(session);
454 ac_prefs->session = NULL;
455 send_progress_dialog_destroy(send_dialog);
457 g_free(smtp_session->from);
458 g_free(smtp_session->send_data);
459 g_free(smtp_session->error_msg);
461 if (keep_session && ret == 0 && ac_prefs->session == NULL)
462 ac_prefs->session = SMTP_SESSION(session);
465 statuswindow_pop_all();
466 statusbar_verbosity_set(FALSE);
470 gint send_message_smtp(PrefsAccount *ac_prefs, GSList *to_list, FILE *fp)
472 return send_message_smtp_full(ac_prefs, to_list, fp, FALSE);
475 static gint send_recv_message(Session *session, const gchar *msg, gpointer data)
478 SMTPSession *smtp_session = SMTP_SESSION(session);
479 SendProgressDialog *dialog = (SendProgressDialog *)data;
480 gchar *state_str = NULL;
482 cm_return_val_if_fail(dialog != NULL, -1);
484 switch (smtp_session->state) {
488 g_snprintf(buf, sizeof(buf), _("Sending HELO..."));
489 state_str = _("Authenticating");
490 statuswindow_print_all(_("Sending message..."));
493 g_snprintf(buf, sizeof(buf), _("Sending EHLO..."));
494 state_str = _("Authenticating");
495 statuswindow_print_all(_("Sending message..."));
498 g_snprintf(buf, sizeof(buf), _("Authenticating..."));
499 state_str = _("Authenticating");
502 g_snprintf(buf, sizeof(buf), _("Sending MAIL FROM..."));
503 state_str = _("Sending");
506 g_snprintf(buf, sizeof(buf), _("Sending RCPT TO..."));
507 state_str = _("Sending");
511 g_snprintf(buf, sizeof(buf), _("Sending DATA..."));
512 state_str = _("Sending");
515 g_snprintf(buf, sizeof(buf), _("Quitting..."));
516 state_str = _("Quitting");
519 g_warning("send: error: %s", msg);
525 progress_dialog_set_label(dialog->dialog, buf);
526 progress_dialog_list_set_status(dialog->dialog, 0, state_str);
531 static gint send_send_data_progressive(Session *session, guint cur_len,
532 guint total_len, gpointer data)
535 SendProgressDialog *dialog = (SendProgressDialog *)data;
536 MainWindow *mainwin = mainwindow_get_mainwindow();
538 cm_return_val_if_fail(dialog != NULL, -1);
540 if (SMTP_SESSION(session)->state != SMTP_SEND_DATA &&
541 SMTP_SESSION(session)->state != SMTP_EOM)
544 g_snprintf(buf, sizeof(buf), _("Sending message (%d / %d bytes)"),
546 progress_dialog_set_label(dialog->dialog, buf);
547 progress_dialog_set_fraction
548 (dialog->dialog, (total_len == 0) ? 0 : (gfloat)cur_len / (gfloat)total_len);
551 if (!gtk_widget_get_visible(mainwin->progressbar))
552 gtk_widget_show(mainwin->progressbar);
553 gtk_progress_bar_set_fraction
554 (GTK_PROGRESS_BAR(mainwin->progressbar),
555 (total_len == 0) ? 0 : (gfloat)cur_len / (gfloat)total_len);
561 static gint send_send_data_finished(Session *session, guint len, gpointer data)
563 SendProgressDialog *dialog = (SendProgressDialog *)data;
564 MainWindow *mainwin = mainwindow_get_mainwindow();
566 cm_return_val_if_fail(dialog != NULL, -1);
568 send_send_data_progressive(session, len, len, dialog);
570 gtk_widget_hide(mainwin->progressbar);
571 gtk_progress_bar_set_fraction
572 (GTK_PROGRESS_BAR(mainwin->progressbar),(gfloat)0);
578 static void send_progress_dialog_size_allocate_cb(GtkWidget *widget,
579 GtkAllocation *allocation)
581 cm_return_if_fail(allocation != NULL);
583 prefs_common.sendwin_width = allocation->width;
584 prefs_common.sendwin_height = allocation->height;
587 static SendProgressDialog *send_progress_dialog_create(void)
589 SendProgressDialog *dialog;
590 ProgressDialog *progress;
591 static GdkGeometry geometry;
593 dialog = g_new0(SendProgressDialog, 1);
595 progress = progress_dialog_create();
596 gtk_window_set_title(GTK_WINDOW(progress->window),
597 _("Sending message"));
598 g_signal_connect(G_OBJECT(progress->showlog_btn), "clicked",
599 G_CALLBACK(send_showlog_button_cb), dialog);
600 g_signal_connect(G_OBJECT(progress->cancel_btn), "clicked",
601 G_CALLBACK(send_cancel_button_cb), dialog);
602 g_signal_connect(G_OBJECT(progress->window), "delete_event",
603 G_CALLBACK(gtk_true), NULL);
604 gtk_window_set_modal(GTK_WINDOW(progress->window), TRUE);
605 g_signal_connect(G_OBJECT(progress->window), "size_allocate",
606 G_CALLBACK(send_progress_dialog_size_allocate_cb), NULL);
607 manage_window_set_transient(GTK_WINDOW(progress->window));
609 progress_dialog_get_fraction(progress);
611 if (!geometry.min_height) {
612 geometry.min_width = 460;
613 geometry.min_height = 250;
616 gtk_window_set_geometry_hints(GTK_WINDOW(progress->window), NULL, &geometry,
618 gtk_widget_set_size_request(progress->window, prefs_common.sendwin_width,
619 prefs_common.sendwin_height);
621 if (!prefs_common.send_dialog_invisible) {
622 gtk_widget_show_now(progress->window);
625 dialog->dialog = progress;
630 static void send_progress_dialog_destroy(SendProgressDialog *dialog)
632 cm_return_if_fail(dialog != NULL);
633 if (!prefs_common.send_dialog_invisible) {
634 progress_dialog_destroy(dialog->dialog);
640 static void send_showlog_button_cb(GtkWidget *widget, gpointer data)
642 MainWindow *mainwin = mainwindow_get_mainwindow();
644 log_window_show(mainwin->logwin);
647 static void send_cancel_button_cb(GtkWidget *widget, gpointer data)
649 SendProgressDialog *dialog = (SendProgressDialog *)data;
650 statusbar_progress_all(0,0,0);
652 dialog->cancelled = TRUE;
655 static void send_put_error(Session *session)
658 gchar *log_msg = NULL;
659 gchar *err_msg = NULL;
661 msg = SMTP_SESSION(session)->error_msg;
663 switch (SMTP_SESSION(session)->error_val) {
665 case SM_UNRECOVERABLE:
666 log_msg = _("Error occurred while sending the message.");
668 err_msg = g_strdup_printf
669 (_("Error occurred while sending the message:\n%s"),
672 err_msg = g_strdup(log_msg);
675 log_msg = _("Authentication failed.");
677 err_msg = g_strdup_printf
678 (_("Authentication failed:\n%s"), msg);
680 err_msg = g_strdup(log_msg);
683 switch (session->state) {
686 _("Error occurred while sending the message.");
687 err_msg = g_strdup(log_msg);
690 log_msg = _("Connection closed by the remote host.");
691 err_msg = g_strdup(log_msg);
693 case SESSION_TIMEOUT:
694 log_msg = _("Session timed out. You may be able to "
695 "recover by increasing the timeout value in "
696 "Preferences/Other/Miscellaneous.");
697 err_msg = g_strdup(log_msg);
706 log_error(LOG_PROTOCOL, "%s\n", err_msg);
710 log_warning(LOG_PROTOCOL, "%s\n", log_msg);