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 gint send_recv_message (Session *session,
70 static gint send_send_data_progressive (Session *session,
74 static gint send_send_data_finished (Session *session,
78 static SendProgressDialog *send_progress_dialog_create(void);
79 static void send_progress_dialog_destroy(SendProgressDialog *dialog);
81 static void send_showlog_button_cb (GtkWidget *widget,
83 static void send_cancel_button_cb (GtkWidget *widget,
86 static void send_put_error (Session *session);
89 gint send_message(const gchar *file, PrefsAccount *ac_prefs, GSList *to_list)
94 cm_return_val_if_fail(file != NULL, -1);
95 cm_return_val_if_fail(ac_prefs != NULL, -1);
96 cm_return_val_if_fail(to_list != NULL, -1);
98 if ((fp = g_fopen(file, "rb")) == NULL) {
99 FILE_OP_ERROR(file, "fopen");
104 if (ac_prefs->use_mail_command && ac_prefs->mail_command &&
105 (*ac_prefs->mail_command)) {
106 val = send_message_local(ac_prefs->mail_command, fp);
111 val = send_message_smtp(ac_prefs, to_list, fp);
127 gint send_message_local(const gchar *command, FILE *fp)
133 gboolean err = FALSE;
136 cm_return_val_if_fail(command != NULL, -1);
137 cm_return_val_if_fail(fp != NULL, -1);
139 log_message(LOG_PROTOCOL, _("Sending message using command: %s\n"), command);
141 argv = strsplit_with_quote(command, " ", 0);
143 if (g_spawn_async_with_pipes(NULL, argv, NULL,
147 G_SPAWN_DO_NOT_REAP_CHILD,
150 &pid, &child_stdin, NULL, NULL,
152 g_snprintf(buf, sizeof(buf),
153 _("Couldn't execute command: %s"), command);
154 log_warning(LOG_PROTOCOL, "%s\n", buf);
155 alertpanel_error("%s", buf);
161 while (fgets(buf, sizeof(buf), fp) != NULL) {
163 if (buf[0] == '.' && buf[1] == '\0') {
164 if (fd_write_all(child_stdin, ".", 1) < 0) {
169 if (fd_write_all(child_stdin, buf, strlen(buf)) < 0 ||
170 fd_write_all(child_stdin, "\n", 1) < 0) {
176 fd_close(child_stdin);
179 waitpid(pid, &status, 0);
180 if (!WIFEXITED(status) || WEXITSTATUS(status) != 0)
184 g_spawn_close_pid(pid);
187 g_snprintf(buf, sizeof(buf),
188 _("Error occurred while executing command: %s"),
190 log_warning(LOG_PROTOCOL, "%s\n", buf);
191 alertpanel_error("%s", buf);
198 gint send_message_smtp_full(PrefsAccount *ac_prefs, GSList *to_list, FILE *fp, gboolean keep_session)
201 SMTPSession *smtp_session;
203 SendProgressDialog *dialog;
206 gboolean was_inited = FALSE;
207 MsgInfo *tmp_msginfo = NULL;
208 MsgFlags flags = {0, 0};
210 gchar spec_from[BUFFSIZE];
212 cm_return_val_if_fail(ac_prefs != NULL, -1);
213 cm_return_val_if_fail(ac_prefs->address != NULL, -1);
214 cm_return_val_if_fail(ac_prefs->smtp_server != NULL, -1);
215 cm_return_val_if_fail(to_list != NULL, -1);
216 cm_return_val_if_fail(fp != NULL, -1);
218 /* get the From address used, not necessarily the ac_prefs',
219 * because it's editable. */
222 tmp_msginfo = procheader_parse_stream(fp, flags, FALSE, FALSE);
223 fseek(fp, fp_pos, SEEK_SET);
225 if (tmp_msginfo && tmp_msginfo->from) {
226 strncpy2(spec_from, tmp_msginfo->from, BUFFSIZE-1);
227 extract_address(spec_from);
229 strncpy2(spec_from, ac_prefs->address, BUFFSIZE-1);
232 procmsg_msginfo_free(tmp_msginfo);
235 if (!ac_prefs->session) {
236 /* we can't reuse a previously initialised session */
237 session = smtp_session_new(ac_prefs);
238 smtp_session = SMTP_SESSION(session);
240 if (ac_prefs->set_domain && ac_prefs->domain && strlen(ac_prefs->domain)) {
241 smtp_session->hostname = g_strdup(ac_prefs->domain);
243 smtp_session->hostname = NULL;
246 if (ac_prefs->use_smtp_auth) {
247 smtp_session->forced_auth_type = ac_prefs->smtp_auth_type;
248 if (ac_prefs->smtp_userid && strlen(ac_prefs->smtp_userid)) {
249 smtp_session->user = g_strdup(ac_prefs->smtp_userid);
250 if (ac_prefs->smtp_passwd)
252 g_strdup(ac_prefs->smtp_passwd);
255 input_dialog_query_password_keep
256 (ac_prefs->smtp_server,
258 &(ac_prefs->session_smtp_passwd));
259 if (!smtp_session->pass) {
260 session_destroy(session);
265 smtp_session->user = g_strdup(ac_prefs->userid);
266 if (ac_prefs->passwd)
267 smtp_session->pass = g_strdup(ac_prefs->passwd);
270 input_dialog_query_password_keep
271 (ac_prefs->smtp_server,
273 &(ac_prefs->session_smtp_passwd));
274 if (!smtp_session->pass) {
275 session_destroy(session);
281 smtp_session->user = NULL;
282 smtp_session->pass = NULL;
286 port = ac_prefs->set_smtpport ? ac_prefs->smtpport :
287 ac_prefs->ssl_smtp == SSL_TUNNEL ? SSMTP_PORT : SMTP_PORT;
288 session->ssl_type = ac_prefs->ssl_smtp;
289 if (ac_prefs->ssl_smtp != SSL_NONE)
290 session->nonblocking = ac_prefs->use_nonblocking_ssl;
292 if (ac_prefs->ssl_smtp != SSL_NONE) {
293 if (alertpanel_full(_("Insecure connection"),
294 _("This connection is configured to be secured "
295 "using SSL, but SSL is not available in this "
296 "build of Claws Mail. \n\n"
297 "Do you want to continue connecting to this "
298 "server? The communication would not be "
300 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
301 NULL, FALSE, NULL, ALERT_WARNING,
302 G_ALERTDEFAULT) != G_ALERTALTERNATE) {
303 session_destroy(session);
307 port = ac_prefs->set_smtpport ? ac_prefs->smtpport : SMTP_PORT;
310 dialog = send_progress_dialog_create();
311 dialog->session = session;
312 smtp_session->dialog = dialog;
314 progress_dialog_list_set(dialog->dialog, 0, NULL,
315 ac_prefs->smtp_server,
318 if (ac_prefs->pop_before_smtp
319 && (ac_prefs->protocol == A_APOP || ac_prefs->protocol == A_POP3)
320 && (time(NULL) - ac_prefs->last_pop_login_time) > (60 * ac_prefs->pop_before_smtp_timeout)) {
321 g_snprintf(buf, sizeof(buf), _("Doing POP before SMTP..."));
322 log_message(LOG_PROTOCOL, "%s\n", buf);
323 progress_dialog_set_label(dialog->dialog, buf);
324 progress_dialog_list_set_status(dialog->dialog, 0, _("POP before SMTP"));
326 inc_pop_before_smtp(ac_prefs);
329 g_snprintf(buf, sizeof(buf), _("Account '%s': Connecting to SMTP server: %s:%d..."),
330 ac_prefs->account_name, ac_prefs->smtp_server, port);
331 progress_dialog_set_label(dialog->dialog, buf);
332 log_message(LOG_PROTOCOL, "%s\n", buf);
334 session_set_recv_message_notify(session, send_recv_message, dialog);
335 session_set_send_data_progressive_notify
336 (session, send_send_data_progressive, dialog);
337 session_set_send_data_notify(session, send_send_data_finished, dialog);
340 /* everything is ready to start at MAIL FROM:, just
341 * reinit useful variables.
343 session = SESSION(ac_prefs->session);
344 ac_prefs->session = NULL;
345 smtp_session = SMTP_SESSION(session);
346 smtp_session->state = SMTP_HELO;
347 dialog = (SendProgressDialog *)smtp_session->dialog;
351 /* This has to be initialised for every mail sent */
352 smtp_session->from = g_strdup(spec_from);
353 smtp_session->to_list = to_list;
354 smtp_session->cur_to = to_list;
355 smtp_session->send_data = (guchar *)get_outgoing_rfc2822_str(fp);
356 smtp_session->send_data_len = strlen((gchar *)smtp_session->send_data);
358 session_set_timeout(session,
359 prefs_common.io_timeout_secs * 1000);
360 /* connect if necessary */
361 if (!was_inited && session_connect(session, ac_prefs->smtp_server, port) < 0) {
362 session_destroy(session);
363 send_progress_dialog_destroy(dialog);
364 ac_prefs->session = NULL;
368 debug_print("send_message_smtp(): begin event loop\n");
371 /* as the server is quiet, start sending ourselves */
372 smtp_from(smtp_session);
375 while (session_is_running(session) && dialog->cancelled == FALSE
376 && SMTP_SESSION(session)->state != SMTP_MAIL_SENT_OK)
377 gtk_main_iteration();
379 if (SMTP_SESSION(session)->error_val == SM_AUTHFAIL) {
380 if (ac_prefs->session_smtp_passwd) {
381 g_free(ac_prefs->session_smtp_passwd);
382 ac_prefs->session_smtp_passwd = NULL;
385 } else if (SMTP_SESSION(session)->state == SMTP_MAIL_SENT_OK) {
386 log_message(LOG_PROTOCOL, "%s\n", _("Mail sent successfully."));
388 } else if (session->state == SESSION_EOF &&
389 SMTP_SESSION(session)->state == SMTP_QUIT) {
390 /* consider EOF right after QUIT successful */
391 log_warning(LOG_PROTOCOL, "%s\n", _("Connection closed by the remote host."));
393 } else if (session->state == SESSION_ERROR ||
394 session->state == SESSION_EOF ||
395 session->state == SESSION_TIMEOUT ||
396 SMTP_SESSION(session)->state == SMTP_ERROR ||
397 SMTP_SESSION(session)->error_val != SM_OK)
399 else if (dialog->cancelled == TRUE)
403 manage_window_focus_in(dialog->dialog->window, NULL, NULL);
404 send_put_error(session);
405 manage_window_focus_out(dialog->dialog->window, NULL, NULL);
408 /* if we should close the connection, let's do it.
409 * Close it in case of error, too, as it helps reinitializing things
412 if (!keep_session || ret != 0) {
413 if (session_is_connected(session))
414 smtp_quit(smtp_session);
415 while (session_is_connected(session) && !dialog->cancelled)
416 gtk_main_iteration();
417 session_destroy(session);
418 ac_prefs->session = NULL;
419 send_progress_dialog_destroy(dialog);
421 g_free(smtp_session->from);
422 g_free(smtp_session->send_data);
423 g_free(smtp_session->error_msg);
425 if (keep_session && ret == 0 && ac_prefs->session == NULL)
426 ac_prefs->session = SMTP_SESSION(session);
429 statuswindow_pop_all();
430 statusbar_verbosity_set(FALSE);
434 gint send_message_smtp(PrefsAccount *ac_prefs, GSList *to_list, FILE *fp)
436 return send_message_smtp_full(ac_prefs, to_list, fp, FALSE);
439 static gint send_recv_message(Session *session, const gchar *msg, gpointer data)
442 SMTPSession *smtp_session = SMTP_SESSION(session);
443 SendProgressDialog *dialog = (SendProgressDialog *)data;
444 gchar *state_str = NULL;
446 cm_return_val_if_fail(dialog != NULL, -1);
448 switch (smtp_session->state) {
453 g_snprintf(buf, sizeof(buf), _("Sending HELO..."));
454 state_str = _("Authenticating");
455 statuswindow_print_all(_("Sending message..."));
458 g_snprintf(buf, sizeof(buf), _("Sending EHLO..."));
459 state_str = _("Authenticating");
460 statuswindow_print_all(_("Sending message..."));
463 g_snprintf(buf, sizeof(buf), _("Authenticating..."));
464 state_str = _("Authenticating");
467 g_snprintf(buf, sizeof(buf), _("Sending MAIL FROM..."));
468 state_str = _("Sending");
471 g_snprintf(buf, sizeof(buf), _("Sending RCPT TO..."));
472 state_str = _("Sending");
476 g_snprintf(buf, sizeof(buf), _("Sending DATA..."));
477 state_str = _("Sending");
480 g_snprintf(buf, sizeof(buf), _("Quitting..."));
481 state_str = _("Quitting");
484 g_warning("send: error: %s\n", msg);
490 progress_dialog_set_label(dialog->dialog, buf);
491 progress_dialog_list_set_status(dialog->dialog, 0, state_str);
496 static gint send_send_data_progressive(Session *session, guint cur_len,
497 guint total_len, gpointer data)
500 SendProgressDialog *dialog = (SendProgressDialog *)data;
501 MainWindow *mainwin = mainwindow_get_mainwindow();
503 cm_return_val_if_fail(dialog != NULL, -1);
505 if (SMTP_SESSION(session)->state != SMTP_SEND_DATA &&
506 SMTP_SESSION(session)->state != SMTP_EOM)
509 g_snprintf(buf, sizeof(buf), _("Sending message (%d / %d bytes)"),
511 progress_dialog_set_label(dialog->dialog, buf);
512 progress_dialog_set_fraction
513 (dialog->dialog, (total_len == 0) ? 0 : (gfloat)cur_len / (gfloat)total_len);
516 if (!gtk_widget_get_visible(mainwin->progressbar))
517 gtk_widget_show(mainwin->progressbar);
518 gtk_progress_bar_set_fraction
519 (GTK_PROGRESS_BAR(mainwin->progressbar),
520 (total_len == 0) ? 0 : (gfloat)cur_len / (gfloat)total_len);
526 static gint send_send_data_finished(Session *session, guint len, gpointer data)
528 SendProgressDialog *dialog = (SendProgressDialog *)data;
529 MainWindow *mainwin = mainwindow_get_mainwindow();
531 cm_return_val_if_fail(dialog != NULL, -1);
533 send_send_data_progressive(session, len, len, dialog);
535 gtk_widget_hide(mainwin->progressbar);
536 gtk_progress_bar_set_fraction
537 (GTK_PROGRESS_BAR(mainwin->progressbar),(gfloat)0);
543 static void send_progress_dialog_size_allocate_cb(GtkWidget *widget,
544 GtkAllocation *allocation)
546 cm_return_if_fail(allocation != NULL);
548 prefs_common.sendwin_width = allocation->width;
549 prefs_common.sendwin_height = allocation->height;
552 static SendProgressDialog *send_progress_dialog_create(void)
554 SendProgressDialog *dialog;
555 ProgressDialog *progress;
556 static GdkGeometry geometry;
558 dialog = g_new0(SendProgressDialog, 1);
560 progress = progress_dialog_create();
561 gtk_window_set_title(GTK_WINDOW(progress->window),
562 _("Sending message"));
563 g_signal_connect(G_OBJECT(progress->showlog_btn), "clicked",
564 G_CALLBACK(send_showlog_button_cb), dialog);
565 g_signal_connect(G_OBJECT(progress->cancel_btn), "clicked",
566 G_CALLBACK(send_cancel_button_cb), dialog);
567 g_signal_connect(G_OBJECT(progress->window), "delete_event",
568 G_CALLBACK(gtk_true), NULL);
569 gtk_window_set_modal(GTK_WINDOW(progress->window), TRUE);
570 g_signal_connect(G_OBJECT(progress->window), "size_allocate",
571 G_CALLBACK(send_progress_dialog_size_allocate_cb), NULL);
572 manage_window_set_transient(GTK_WINDOW(progress->window));
574 progress_dialog_get_fraction(progress);
576 if (!geometry.min_height) {
577 geometry.min_width = 460;
578 geometry.min_height = 250;
581 gtk_window_set_geometry_hints(GTK_WINDOW(progress->window), NULL, &geometry,
583 gtk_widget_set_size_request(progress->window, prefs_common.sendwin_width,
584 prefs_common.sendwin_height);
586 if (!prefs_common.send_dialog_invisible) {
587 gtk_widget_show_now(progress->window);
590 dialog->dialog = progress;
595 static void send_progress_dialog_destroy(SendProgressDialog *dialog)
597 cm_return_if_fail(dialog != NULL);
598 if (!prefs_common.send_dialog_invisible) {
599 progress_dialog_destroy(dialog->dialog);
604 static void send_showlog_button_cb(GtkWidget *widget, gpointer data)
606 MainWindow *mainwin = mainwindow_get_mainwindow();
608 log_window_show(mainwin->logwin);
611 static void send_cancel_button_cb(GtkWidget *widget, gpointer data)
613 SendProgressDialog *dialog = (SendProgressDialog *)data;
614 statusbar_progress_all(0,0,0);
616 dialog->cancelled = TRUE;
619 static void send_put_error(Session *session)
622 gchar *log_msg = NULL;
623 gchar *err_msg = NULL;
625 msg = SMTP_SESSION(session)->error_msg;
627 switch (SMTP_SESSION(session)->error_val) {
629 case SM_UNRECOVERABLE:
630 log_msg = _("Error occurred while sending the message.");
632 err_msg = g_strdup_printf
633 (_("Error occurred while sending the message:\n%s"),
636 err_msg = g_strdup(log_msg);
639 log_msg = _("Authentication failed.");
641 err_msg = g_strdup_printf
642 (_("Authentication failed:\n%s"), msg);
644 err_msg = g_strdup(log_msg);
647 switch (session->state) {
650 _("Error occurred while sending the message.");
651 err_msg = g_strdup(log_msg);
654 log_msg = _("Connection closed by the remote host.");
655 err_msg = g_strdup(log_msg);
657 case SESSION_TIMEOUT:
658 log_msg = _("Session timed out. You may be able to "
659 "recover by increasing the timeout value in "
660 "Preferences/Other/Miscellaneous.");
661 err_msg = g_strdup(log_msg);
670 log_error(LOG_PROTOCOL, "%s\n", err_msg);
674 log_warning(LOG_PROTOCOL, "%s\n", log_msg);