2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2007 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/>.
27 #include <glib/gi18n.h>
34 #include "alertpanel.h"
48 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
57 #include "procheader.h"
58 #include "prefs_account.h"
63 #include "prefs_common.h"
64 #include "inputdialog.h"
66 #include "remotefolder.h"
68 #include "statusbar.h"
70 #include "imap-thread.h"
75 typedef struct _IMAPFolder IMAPFolder;
76 typedef struct _IMAPSession IMAPSession;
77 typedef struct _IMAPNameSpace IMAPNameSpace;
78 typedef struct _IMAPFolderItem IMAPFolderItem;
80 #include "prefs_account.h"
82 #define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
83 #define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
84 #define IMAP_SESSION(obj) ((IMAPSession *)obj)
90 /* list of IMAPNameSpace */
94 gchar last_seen_separator;
103 gboolean authenticated;
112 gboolean folder_content_changed;
123 gboolean sens_update_block;
126 struct _IMAPNameSpace
132 #define IMAPBUFSIZE 8192
134 #define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
135 #define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
136 #define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
137 #define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
138 #define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
139 #define IMAP_IS_FORWARDED(flags) ((flags & IMAP_FLAG_FORWARDED) != 0)
140 #define IMAP_IS_SPAM(flags) ((flags & IMAP_FLAG_SPAM) != 0)
141 #define IMAP_IS_HAM(flags) ((flags & IMAP_FLAG_HAM) != 0)
144 #define IMAP4_PORT 143
145 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
146 #define IMAPS_PORT 993
149 #define IMAP_CMD_LIMIT 1000
152 ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
153 ITEM_CAN_CREATE_FLAGS,
154 ITEM_CANNOT_CREATE_FLAGS
157 struct _IMAPFolderItem
166 GHashTable *flags_set_table;
167 GHashTable *flags_unset_table;
170 gboolean should_update;
171 gboolean should_trash_cache;
172 gint can_create_flags;
174 GHashTable *tags_set_table;
175 GHashTable *tags_unset_table;
180 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
181 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
183 static void imap_folder_init (Folder *folder,
187 static Folder *imap_folder_new (const gchar *name,
189 static void imap_folder_destroy (Folder *folder);
191 static IMAPSession *imap_session_new (Folder *folder,
192 const PrefsAccount *account);
193 static gint imap_session_authenticate(IMAPSession *session,
194 PrefsAccount *account);
195 static void imap_session_destroy (Session *session);
197 static gchar *imap_fetch_msg (Folder *folder,
200 static gchar *imap_fetch_msg_full (Folder *folder,
205 static void imap_remove_cached_msg (Folder *folder,
208 static gint imap_add_msg (Folder *folder,
212 static gint imap_add_msgs (Folder *folder,
215 GRelation *relation);
217 static gint imap_copy_msg (Folder *folder,
220 static gint imap_copy_msgs (Folder *folder,
222 MsgInfoList *msglist,
223 GRelation *relation);
225 static gint imap_remove_msg (Folder *folder,
228 static gint imap_remove_msgs (Folder *folder,
230 MsgInfoList *msglist,
231 GRelation *relation);
232 static gint imap_remove_all_msg (Folder *folder,
235 static gboolean imap_is_msg_changed (Folder *folder,
239 static gint imap_close (Folder *folder,
242 static gint imap_scan_tree (Folder *folder);
244 static gint imap_create_tree (Folder *folder);
246 static FolderItem *imap_create_folder (Folder *folder,
249 static gint imap_rename_folder (Folder *folder,
252 static gint imap_remove_folder (Folder *folder,
255 static FolderItem *imap_folder_item_new (Folder *folder);
256 static void imap_folder_item_destroy (Folder *folder,
259 static IMAPSession *imap_session_get (Folder *folder);
261 static gint imap_auth (IMAPSession *session,
266 static gint imap_scan_tree_recursive (IMAPSession *session,
270 static void imap_create_missing_folders (Folder *folder);
271 static FolderItem *imap_create_special_folder
273 SpecialFolderItemType stype,
276 static gint imap_do_copy_msgs (Folder *folder,
278 MsgInfoList *msglist,
279 GRelation *relation);
281 static void imap_delete_all_cached_messages (FolderItem *item);
282 static void imap_set_batch (Folder *folder,
285 static gint imap_set_message_flags (IMAPSession *session,
286 IMAPFolderItem *item,
287 MsgNumberList *numlist,
291 static gint imap_select (IMAPSession *session,
297 guint32 *uid_validity,
298 gint *can_create_flags,
300 static gint imap_status (IMAPSession *session,
303 IMAPFolderItem *item,
306 guint32 *uid_validity,
309 static void imap_commit_tags (FolderItem *item,
314 static gchar imap_get_path_separator (IMAPSession *session,
318 static gchar *imap_get_real_path (IMAPSession *session,
323 static void imap_synchronise (FolderItem *item, gint days);
325 static gboolean imap_is_busy (Folder *folder);
327 static void imap_free_capabilities (IMAPSession *session);
329 /* low-level IMAP4rev1 commands */
330 static gint imap_cmd_login (IMAPSession *session,
334 static gint imap_cmd_noop (IMAPSession *session);
335 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
336 static gint imap_cmd_starttls (IMAPSession *session);
338 static gint imap_cmd_select (IMAPSession *session,
343 guint32 *uid_validity,
344 gint *can_create_flags,
347 static gint imap_cmd_close (IMAPSession *session);
348 static gint imap_cmd_examine (IMAPSession *session,
353 guint32 *uid_validity,
355 static gint imap_cmd_create (IMAPSession *sock,
356 const gchar *folder);
357 static gint imap_cmd_rename (IMAPSession *sock,
358 const gchar *oldfolder,
359 const gchar *newfolder);
360 static gint imap_cmd_delete (IMAPSession *session,
361 const gchar *folder);
362 static gint imap_cmd_fetch (IMAPSession *sock,
364 const gchar *filename,
367 static gint imap_cmd_append (IMAPSession *session,
368 IMAPFolderItem *item,
369 const gchar *destfolder,
373 static gint imap_cmd_copy (IMAPSession *session,
374 struct mailimap_set * set,
375 const gchar *destfolder,
376 GRelation *uid_mapping,
377 struct mailimap_set ** source,
378 struct mailimap_set ** dest);
379 static gint imap_cmd_store (IMAPSession *session,
380 IMAPFolderItem *item,
381 struct mailimap_set * set,
385 static gint imap_cmd_expunge (IMAPSession *session);
387 static void imap_path_separator_subst (gchar *str,
390 static gboolean imap_rename_folder_func (GNode *node,
392 static gint imap_get_num_list (Folder *folder,
395 gboolean *old_uids_valid);
396 static GSList *imap_get_msginfos (Folder *folder,
398 GSList *msgnum_list);
399 static MsgInfo *imap_get_msginfo (Folder *folder,
402 static gboolean imap_scan_required (Folder *folder,
404 static void imap_change_flags (Folder *folder,
407 MsgPermFlags newflags);
408 static gint imap_get_flags (Folder *folder,
410 MsgInfoList *msglist,
411 GRelation *msgflags);
412 static gchar *imap_folder_get_path (Folder *folder);
413 static gchar *imap_item_get_path (Folder *folder,
415 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
418 /* data types conversion libetpan <-> claws */
419 static GSList * imap_list_from_lep(IMAPFolder * folder,
420 clist * list, const gchar * real_path, gboolean all);
421 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
422 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
423 static GSList * imap_uid_list_from_lep(clist * list);
424 static GSList * imap_uid_list_from_lep_tab(carray * list);
425 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
427 GHashTable *tags_hash);
428 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
430 static void imap_lep_set_free(GSList *seq_list);
431 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
433 typedef struct _hashtable_data {
435 IMAPFolderItem *item;
438 static FolderClass imap_class;
440 FolderClass *imap_get_class(void)
442 if (imap_class.idstr == NULL) {
443 imap_class.type = F_IMAP;
444 imap_class.idstr = "imap";
445 imap_class.uistr = "IMAP4";
447 /* Folder functions */
448 imap_class.new_folder = imap_folder_new;
449 imap_class.destroy_folder = imap_folder_destroy;
450 imap_class.scan_tree = imap_scan_tree;
451 imap_class.create_tree = imap_create_tree;
453 /* FolderItem functions */
454 imap_class.item_new = imap_folder_item_new;
455 imap_class.item_destroy = imap_folder_item_destroy;
456 imap_class.item_get_path = imap_item_get_path;
457 imap_class.create_folder = imap_create_folder;
458 imap_class.rename_folder = imap_rename_folder;
459 imap_class.remove_folder = imap_remove_folder;
460 imap_class.close = imap_close;
461 imap_class.get_num_list = imap_get_num_list;
462 imap_class.scan_required = imap_scan_required;
463 imap_class.set_xml = folder_set_xml;
464 imap_class.get_xml = folder_get_xml;
465 imap_class.item_set_xml = imap_item_set_xml;
466 imap_class.item_get_xml = imap_item_get_xml;
468 /* Message functions */
469 imap_class.get_msginfo = imap_get_msginfo;
470 imap_class.get_msginfos = imap_get_msginfos;
471 imap_class.fetch_msg = imap_fetch_msg;
472 imap_class.fetch_msg_full = imap_fetch_msg_full;
473 imap_class.add_msg = imap_add_msg;
474 imap_class.add_msgs = imap_add_msgs;
475 imap_class.copy_msg = imap_copy_msg;
476 imap_class.copy_msgs = imap_copy_msgs;
477 imap_class.remove_msg = imap_remove_msg;
478 imap_class.remove_msgs = imap_remove_msgs;
479 imap_class.remove_all_msg = imap_remove_all_msg;
480 imap_class.is_msg_changed = imap_is_msg_changed;
481 imap_class.change_flags = imap_change_flags;
482 imap_class.get_flags = imap_get_flags;
483 imap_class.set_batch = imap_set_batch;
484 imap_class.synchronise = imap_synchronise;
485 imap_class.remove_cached_msg = imap_remove_cached_msg;
486 imap_class.commit_tags = imap_commit_tags;
488 pthread_mutex_init(&imap_mutex, NULL);
495 static void imap_refresh_sensitivity (IMAPSession *session)
499 if (session->sens_update_block)
501 mainwin = mainwindow_get_mainwindow();
503 toolbar_main_set_sensitive(mainwin);
504 main_window_set_menu_sensitive(mainwin);
508 static void lock_session(IMAPSession *session)
511 debug_print("locking session %p (%d)\n", session, session->busy);
513 debug_print(" SESSION WAS LOCKED !! \n");
514 session->busy = TRUE;
515 imap_refresh_sensitivity(session);
517 debug_print("can't lock null session\n");
521 static void unlock_session(IMAPSession *session)
524 debug_print("unlocking session %p\n", session);
525 session->busy = FALSE;
526 imap_refresh_sensitivity(session);
528 debug_print("can't unlock null session\n");
532 static void imap_disc_session_destroy(IMAPSession *session)
534 RemoteFolder *rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
540 log_warning(LOG_PROTOCOL, _("IMAP4 connection broken\n"));
541 SESSION(session)->state = SESSION_DISCONNECTED;
542 SESSION(session)->sock = NULL;
545 static gboolean is_fatal(int libetpan_errcode)
547 switch(libetpan_errcode) {
548 case MAILIMAP_ERROR_STREAM:
549 case MAILIMAP_ERROR_PROTOCOL:
550 case MAILIMAP_ERROR_PARSE:
551 case MAILIMAP_ERROR_BAD_STATE:
558 static void imap_handle_error(Session *session, int libetpan_errcode)
560 switch(libetpan_errcode) {
561 case MAILIMAP_NO_ERROR:
563 case MAILIMAP_NO_ERROR_AUTHENTICATED:
564 log_warning(LOG_PROTOCOL, _("IMAP error on %s: authenticated\n"), session->server);
566 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
567 log_warning(LOG_PROTOCOL, _("IMAP error on %s: not authenticated\n"), session->server);
569 case MAILIMAP_ERROR_BAD_STATE:
570 log_warning(LOG_PROTOCOL, _("IMAP error on %s: bad state\n"), session->server);
572 case MAILIMAP_ERROR_STREAM:
573 log_warning(LOG_PROTOCOL, _("IMAP error on %s: stream error\n"), session->server);
575 case MAILIMAP_ERROR_PARSE:
576 log_warning(LOG_PROTOCOL, _("IMAP error on %s: parse error "
577 "(very probably non-RFC compliance from the server)\n"), session->server);
579 case MAILIMAP_ERROR_CONNECTION_REFUSED:
580 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection refused\n"), session->server);
582 case MAILIMAP_ERROR_MEMORY:
583 log_warning(LOG_PROTOCOL, _("IMAP error on %s: memory error\n"), session->server);
585 case MAILIMAP_ERROR_FATAL:
586 log_warning(LOG_PROTOCOL, _("IMAP error on %s: fatal error\n"), session->server);
588 case MAILIMAP_ERROR_PROTOCOL:
589 log_warning(LOG_PROTOCOL, _("IMAP error on %s: protocol error"
590 "(very probably non-RFC compliance from the server)\n"), session->server);
592 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
593 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection not accepted\n"), session->server);
595 case MAILIMAP_ERROR_APPEND:
596 log_warning(LOG_PROTOCOL, _("IMAP error on %s: APPEND error\n"), session->server);
598 case MAILIMAP_ERROR_NOOP:
599 log_warning(LOG_PROTOCOL, _("IMAP error on %s: NOOP error\n"), session->server);
601 case MAILIMAP_ERROR_LOGOUT:
602 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGOUT error\n"), session->server);
604 case MAILIMAP_ERROR_CAPABILITY:
605 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CAPABILITY error\n"), session->server);
607 case MAILIMAP_ERROR_CHECK:
608 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CHECK error\n"), session->server);
610 case MAILIMAP_ERROR_CLOSE:
611 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CLOSE error\n"), session->server);
613 case MAILIMAP_ERROR_EXPUNGE:
614 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXPUNGE error\n"), session->server);
616 case MAILIMAP_ERROR_COPY:
617 log_warning(LOG_PROTOCOL, _("IMAP error on %s: COPY error\n"), session->server);
619 case MAILIMAP_ERROR_UID_COPY:
620 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID COPY error\n"), session->server);
622 case MAILIMAP_ERROR_CREATE:
623 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CREATE error\n"), session->server);
625 case MAILIMAP_ERROR_DELETE:
626 log_warning(LOG_PROTOCOL, _("IMAP error on %s: DELETE error\n"), session->server);
628 case MAILIMAP_ERROR_EXAMINE:
629 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXAMINE error\n"), session->server);
631 case MAILIMAP_ERROR_FETCH:
632 log_warning(LOG_PROTOCOL, _("IMAP error on %s: FETCH error\n"), session->server);
634 case MAILIMAP_ERROR_UID_FETCH:
635 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID FETCH error\n"), session->server);
637 case MAILIMAP_ERROR_LIST:
638 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LIST error\n"), session->server);
640 case MAILIMAP_ERROR_LOGIN:
641 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGIN error\n"), session->server);
643 case MAILIMAP_ERROR_LSUB:
644 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LSUB error\n"), session->server);
646 case MAILIMAP_ERROR_RENAME:
647 log_warning(LOG_PROTOCOL, _("IMAP error on %s: RENAME error\n"), session->server);
649 case MAILIMAP_ERROR_SEARCH:
650 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SEARCH error\n"), session->server);
652 case MAILIMAP_ERROR_UID_SEARCH:
653 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID SEARCH error\n"), session->server);
655 case MAILIMAP_ERROR_SELECT:
656 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SELECT error\n"), session->server);
658 case MAILIMAP_ERROR_STATUS:
659 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STATUS error\n"), session->server);
661 case MAILIMAP_ERROR_STORE:
662 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STORE error\n"), session->server);
664 case MAILIMAP_ERROR_UID_STORE:
665 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID STORE error\n"), session->server);
667 case MAILIMAP_ERROR_SUBSCRIBE:
668 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SUBSCRIBE error\n"), session->server);
670 case MAILIMAP_ERROR_UNSUBSCRIBE:
671 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UNSUBSCRIBE error\n"), session->server);
673 case MAILIMAP_ERROR_STARTTLS:
674 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STARTTLS error\n"), session->server);
676 case MAILIMAP_ERROR_INVAL:
677 log_warning(LOG_PROTOCOL, _("IMAP error on %s: INVAL error\n"), session->server);
679 case MAILIMAP_ERROR_EXTENSION:
680 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXTENSION error\n"), session->server);
682 case MAILIMAP_ERROR_SASL:
683 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SASL error\n"), session->server);
685 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
686 case MAILIMAP_ERROR_SSL:
687 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SSL error\n"), session->server);
691 log_warning(LOG_PROTOCOL, _("IMAP error on %s: Unknown error [%d]\n"),
692 session->server, libetpan_errcode);
696 if (session && is_fatal(libetpan_errcode)) {
697 imap_disc_session_destroy(IMAP_SESSION(session));
698 } else if (session && !is_fatal(libetpan_errcode)) {
699 if (IMAP_SESSION(session)->busy)
700 unlock_session(IMAP_SESSION(session));
704 static Folder *imap_folder_new(const gchar *name, const gchar *path)
708 folder = (Folder *)g_new0(IMAPFolder, 1);
709 folder->klass = &imap_class;
710 imap_folder_init(folder, name, path);
715 static void imap_folder_destroy(Folder *folder)
717 while (imap_folder_get_refcnt(folder) > 0)
718 gtk_main_iteration();
720 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
724 static void imap_folder_init(Folder *folder, const gchar *name,
727 folder_remote_folder_init((Folder *)folder, name, path);
728 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
731 static FolderItem *imap_folder_item_new(Folder *folder)
733 IMAPFolderItem *item;
735 item = g_new0(IMAPFolderItem, 1);
738 item->uid_list = NULL;
740 return (FolderItem *)item;
743 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
745 IMAPFolderItem *item = (IMAPFolderItem *)_item;
747 g_return_if_fail(item != NULL);
748 g_slist_free(item->uid_list);
753 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
755 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
758 g_slist_free(item->uid_list);
759 item->uid_list = NULL;
764 static void imap_reset_uid_lists(Folder *folder)
766 if(folder->node == NULL)
769 /* Destroy all uid lists and rest last uid */
770 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
773 static int imap_get_capabilities(IMAPSession *session)
775 struct mailimap_capability_data *capabilities = NULL;
779 if (session->capability != NULL)
780 return MAILIMAP_NO_ERROR;
782 capabilities = imap_threaded_capability(session->folder, &result);
784 if (result != MAILIMAP_NO_ERROR) {
788 if (capabilities == NULL) {
789 return MAILIMAP_NO_ERROR;
792 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
793 cur = clist_next(cur)) {
794 struct mailimap_capability * cap =
796 if (!cap || cap->cap_data.cap_name == NULL)
798 session->capability = g_slist_append
799 (session->capability,
800 g_strdup(cap->cap_data.cap_name));
801 debug_print("got capa %s\n", cap->cap_data.cap_name);
803 mailimap_capability_data_free(capabilities);
804 return MAILIMAP_NO_ERROR;
807 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
810 for (cur = session->capability; cur; cur = cur->next) {
811 if (!g_ascii_strcasecmp(cur->data, cap))
817 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
820 gint ok = MAILIMAP_ERROR_LOGIN;
821 static time_t last_login_err = 0;
822 gchar *ext_info = "";
824 gchar *server = NULL;
825 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
826 imap_handle_error(SESSION(session), r);
829 server = g_strdup(SESSION(session)->server);
832 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
834 case IMAP_AUTH_CRAM_MD5:
835 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
837 case IMAP_AUTH_DIGEST_MD5:
838 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
840 case IMAP_AUTH_LOGIN:
841 ok = imap_cmd_login(session, user, pass, "LOGIN");
843 case IMAP_AUTH_GSSAPI:
844 ok = imap_cmd_login(session, user, pass, "GSSAPI");
847 debug_print("capabilities:\n"
853 imap_has_capability(session, "ANONYMOUS"),
854 imap_has_capability(session, "CRAM-MD5"),
855 imap_has_capability(session, "DIGEST-MD5"),
856 imap_has_capability(session, "LOGIN"),
857 imap_has_capability(session, "GSSAPI"));
858 if (imap_has_capability(session, "CRAM-MD5"))
859 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
860 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
861 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
862 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
863 ok = imap_cmd_login(session, user, pass, "GSSAPI");
864 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try LOGIN before giving up */
865 ok = imap_cmd_login(session, user, pass, "LOGIN");
868 if (ok == MAILIMAP_NO_ERROR)
869 session->authenticated = TRUE;
871 if (type == IMAP_AUTH_CRAM_MD5) {
872 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
873 "compiled with SASL support and the "
874 "CRAM-MD5 SASL plugin is installed.");
877 if (type == IMAP_AUTH_DIGEST_MD5) {
878 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
879 "compiled with SASL support and the "
880 "DIGEST-MD5 SASL plugin is installed.");
883 if (time(NULL) - last_login_err > 10) {
884 if (!prefs_common.no_recv_err_panel) {
885 alertpanel_error_log(_("Connection to %s failed: "
889 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
890 "login refused.%s\n"),
894 last_login_err = time(NULL);
900 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
902 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
903 /* Check if this is the first try to establish a
904 connection, if yes we don't try to reconnect */
905 debug_print("reconnecting\n");
906 if (rfolder->session == NULL) {
907 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
908 folder->account->recv_server);
909 SESSION(session)->sock = NULL;
910 session_destroy(SESSION(session));
913 rfolder->session = NULL;
914 log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
915 " disconnected. Reconnecting...\n"),
916 folder->account->recv_server);
917 statusbar_print_all(_("IMAP4 connection to %s has been"
918 " disconnected. Reconnecting...\n"),
919 folder->account->recv_server);
920 SESSION(session)->state = SESSION_DISCONNECTED;
921 SESSION(session)->sock = NULL;
922 session_destroy(SESSION(session));
923 /* Clear folders session to make imap_session_get create
924 a new session, because of rfolder->session == NULL
925 it will not try to reconnect again and so avoid an
927 debug_print("getting session...\n");
928 session = imap_session_get(folder);
929 rfolder->session = SESSION(session);
935 static IMAPSession *imap_session_get(Folder *folder)
937 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
938 IMAPSession *session = NULL;
939 gint r = MAILIMAP_NO_ERROR;
941 g_return_val_if_fail(folder != NULL, NULL);
942 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
943 g_return_val_if_fail(folder->account != NULL, NULL);
945 if (prefs_common.work_offline &&
946 !inc_offline_should_override(FALSE,
947 _("Claws Mail needs network access in order "
948 "to access the IMAP server."))) {
952 /* Make sure we have a session */
953 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
954 session = IMAP_SESSION(rfolder->session);
955 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
956 session_destroy(SESSION(rfolder->session));
957 rfolder->session = NULL;
959 } else if (rfolder->connecting) {
960 debug_print("already connecting\n");
964 imap_reset_uid_lists(folder);
965 if (time(NULL) - rfolder->last_failure <= 2)
967 rfolder->connecting = TRUE;
968 session = imap_session_new(folder, folder->account);
970 if(session == NULL) {
971 rfolder->last_failure = time(NULL);
972 rfolder->connecting = FALSE;
976 /* Make sure session is authenticated */
977 if (!IMAP_SESSION(session)->authenticated)
978 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
980 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
981 rfolder->session = NULL;
983 imap_threaded_disconnect(session->folder);
984 SESSION(session)->state = SESSION_DISCONNECTED;
985 SESSION(session)->sock = NULL;
986 session_destroy(SESSION(session));
988 rfolder->last_failure = time(NULL);
989 rfolder->connecting = FALSE;
993 /* I think the point of this code is to avoid sending a
994 * keepalive if we've used the session recently and therefore
995 * think it's still alive. Unfortunately, most of the code
996 * does not yet check for errors on the socket, and so if the
997 * connection drops we don't notice until the timeout expires.
998 * A better solution than sending a NOOP every time would be
999 * for every command to be prepared to retry until it is
1000 * successfully sent. -- mbp */
1001 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1002 /* verify that the session is still alive */
1003 if ((r = imap_cmd_noop(session)) != MAILIMAP_NO_ERROR) {
1004 debug_print("disconnected!\n");
1006 session = imap_reconnect_if_possible(folder, session);
1008 rfolder->session = NULL;
1009 rfolder->connecting = FALSE;
1010 session = imap_session_get(folder);
1014 session->cancelled = FALSE;
1017 rfolder->session = SESSION(session);
1018 rfolder->connecting = FALSE;
1020 return IMAP_SESSION(session);
1023 static IMAPSession *imap_session_new(Folder * folder,
1024 const PrefsAccount *account)
1026 IMAPSession *session;
1029 int authenticated = FALSE;
1031 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
1032 /* FIXME: IMAP over SSL only... */
1035 port = account->set_imapport ? account->imapport
1036 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1037 ssl_type = account->ssl_imap;
1039 if (account->ssl_imap != SSL_NONE) {
1040 if (alertpanel_full(_("Insecure connection"),
1041 _("This connection is configured to be secured "
1042 "using SSL, but SSL is not available in this "
1043 "build of Claws Mail. \n\n"
1044 "Do you want to continue connecting to this "
1045 "server? The communication would not be "
1047 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1048 NULL, FALSE, NULL, ALERT_WARNING,
1049 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1052 port = account->set_imapport ? account->imapport
1057 statuswindow_print_all(_("Connecting to IMAP4 server: %s..."), folder->account->recv_server);
1059 if (account->set_tunnelcmd) {
1060 r = imap_threaded_connect_cmd(folder,
1062 account->recv_server,
1068 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
1069 if (ssl_type == SSL_TUNNEL) {
1070 r = imap_threaded_connect_ssl(folder,
1071 account->recv_server,
1077 r = imap_threaded_connect(folder,
1078 account->recv_server,
1083 statuswindow_pop_all();
1084 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1085 authenticated = TRUE;
1087 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1088 authenticated = FALSE;
1091 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
1092 if (r == MAILIMAP_ERROR_SSL)
1093 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1096 imap_handle_error(NULL, r);
1098 if(!prefs_common.no_recv_err_panel) {
1099 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1100 account->recv_server, port);
1102 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1103 account->recv_server, port);
1109 session = g_new0(IMAPSession, 1);
1110 session_init(SESSION(session), account, FALSE);
1111 SESSION(session)->type = SESSION_IMAP;
1112 SESSION(session)->server = g_strdup(account->recv_server);
1113 SESSION(session)->port = port;
1114 SESSION(session)->sock = NULL;
1116 SESSION(session)->destroy = imap_session_destroy;
1118 session->capability = NULL;
1120 session->authenticated = authenticated;
1121 session->mbox = NULL;
1122 session->exists = 0;
1123 session->recent = 0;
1124 session->expunge = 0;
1125 session->cmd_count = 0;
1126 session->folder = folder;
1127 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1129 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
1130 if (account->ssl_imap == SSL_STARTTLS) {
1133 ok = imap_cmd_starttls(session);
1134 if (ok != MAILIMAP_NO_ERROR) {
1135 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1136 if (!is_fatal(ok)) {
1137 SESSION(session)->sock = NULL;
1138 session_destroy(SESSION(session));
1143 imap_free_capabilities(session);
1144 session->authenticated = FALSE;
1145 session->uidplus = FALSE;
1146 session->cmd_count = 1;
1149 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1150 (session->authenticated) ? "pre" : "un");
1155 static gint imap_session_authenticate(IMAPSession *session,
1156 PrefsAccount *account)
1158 gchar *pass, *acc_pass;
1159 gboolean failed = FALSE;
1160 gint ok = MAILIMAP_NO_ERROR;
1161 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1162 acc_pass = account->passwd;
1165 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON) {
1167 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1169 &(account->session_passwd));
1171 return MAILIMAP_NO_ERROR;
1172 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1174 } else if (account->imap_auth_type == IMAP_AUTH_ANON) {
1177 statuswindow_print_all(_("Connecting to IMAP4 server %s...\n"),
1178 account->recv_server);
1179 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1180 statusbar_pop_all();
1182 if (!failed && !is_fatal(ok)) {
1185 if (account->session_passwd != NULL) {
1186 g_free(account->session_passwd);
1187 account->session_passwd = NULL;
1191 if (prefs_common.no_recv_err_panel) {
1192 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1193 mainwindow_show_error();
1195 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1201 statuswindow_pop_all();
1202 session->authenticated = TRUE;
1203 return MAILIMAP_NO_ERROR;
1206 static void imap_session_destroy(Session *session)
1208 if (session->state != SESSION_DISCONNECTED)
1209 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1211 imap_free_capabilities(IMAP_SESSION(session));
1212 g_free(IMAP_SESSION(session)->mbox);
1215 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1217 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1220 static guint get_file_size_with_crs(const gchar *filename)
1226 if (filename == NULL)
1229 fp = g_fopen(filename, "rb");
1233 while (fgets(buf, sizeof (buf), fp) != NULL) {
1235 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1243 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1245 gchar *path, *filename;
1247 path = folder_item_get_path(item);
1249 if (!is_dir_exist(path)) {
1254 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
1257 if (is_file_exist(filename)) {
1258 claws_unlink(filename);
1263 typedef struct _TagsData {
1266 IMAPFolderItem *item;
1269 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1271 IMAPSession *session;
1272 gint ok, can_create_tags;
1273 Folder *folder = NULL;
1274 TagsData *ht_data = NULL;
1277 g_return_if_fail(item != NULL);
1278 g_return_if_fail(msginfo != NULL);
1280 folder = item->folder;
1281 debug_print("getting session...\n");
1282 session = imap_session_get(folder);
1285 debug_print("can't get session\n");
1289 ok = imap_select(session, IMAP_FOLDER(folder), item,
1290 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1292 if (ok != MAILIMAP_NO_ERROR) {
1297 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1300 if (IMAP_FOLDER_ITEM(item)->batching) {
1301 /* instead of performing an UID STORE command for each message change,
1302 * as a lot of them can change "together", we just fill in hashtables
1303 * and defer the treatment so that we're able to send only one
1306 debug_print("IMAP batch mode on, deferring tags change\n");
1307 for (cur = tags_set; cur; cur = cur->next) {
1308 gint cur_tag = GPOINTER_TO_INT(cur->data);
1310 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1311 GINT_TO_POINTER(cur_tag));
1312 if (ht_data == NULL) {
1313 ht_data = g_new0(TagsData, 1);
1314 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1315 ht_data->item = IMAP_FOLDER_ITEM(item);
1316 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1317 GINT_TO_POINTER(cur_tag), ht_data);
1319 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1322 for (cur = tags_unset; cur; cur = cur->next) {
1323 gint cur_tag = GPOINTER_TO_INT(cur->data);
1325 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1326 GINT_TO_POINTER(cur_tag));
1327 if (ht_data == NULL) {
1328 ht_data = g_new0(TagsData, 1);
1329 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1330 ht_data->item = IMAP_FOLDER_ITEM(item);
1331 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1332 GINT_TO_POINTER(cur_tag), ht_data);
1334 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1338 GSList *list_set = NULL;
1339 GSList *list_unset = NULL;
1342 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1343 numlist.next = NULL;
1345 debug_print("IMAP changing tags NOW\n");
1346 for (cur = tags_set; cur; cur = cur->next) {
1347 gint cur_tag = GPOINTER_TO_INT(cur->data);
1348 const gchar *str = tags_get_tag(cur_tag);
1349 if (strcmp(str, "$Forwarded") && strcmp(str, "Junk") && strcmp(str, "NonJunk") && strcmp(str, "NotJunk") && strcmp(str, "NoJunk") && strcmp(str, "Junk") )
1350 list_set = g_slist_prepend(list_set, g_strdup(str));
1353 ok = imap_set_message_flags(session,
1354 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1355 slist_free_strings(list_set);
1356 g_slist_free(list_set);
1357 if (ok != MAILIMAP_NO_ERROR) {
1362 for (cur = tags_unset; cur; cur = cur->next) {
1363 gint cur_tag = GPOINTER_TO_INT(cur->data);
1364 const gchar *str = tags_get_tag(cur_tag);
1365 if (strcmp(str, "$Forwarded") && strcmp(str, "Junk") && strcmp(str, "NonJunk") && strcmp(str, "NotJunk") && strcmp(str, "NoJunk") && strcmp(str, "Junk") )
1366 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1369 ok = imap_set_message_flags(session,
1370 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1371 slist_free_strings(list_unset);
1372 g_slist_free(list_unset);
1373 if (ok != MAILIMAP_NO_ERROR) {
1380 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1381 gboolean headers, gboolean body)
1383 gchar *path, *filename;
1384 IMAPSession *session;
1387 g_return_val_if_fail(folder != NULL, NULL);
1388 g_return_val_if_fail(item != NULL, NULL);
1393 path = folder_item_get_path(item);
1394 if (!is_dir_exist(path))
1395 make_dir_hier(path);
1396 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1398 debug_print("trying to fetch cached %s\n", filename);
1399 if (is_file_exist(filename)) {
1400 /* see whether the local file represents the whole message
1401 * or not. As the IMAP server reports size with \r chars,
1402 * we have to update the local file (UNIX \n only) size */
1403 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1404 guint have_size = -1;
1407 debug_print("message %d has been already %scached.\n", uid,
1408 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1410 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1411 have_size = get_file_size_with_crs(filename);
1412 if (cached && (cached->size <= have_size || !body)) {
1413 procmsg_msginfo_free(cached);
1414 ok = file_strip_crs(filename);
1415 if (ok == 0 && cached && cached->size <= have_size) {
1416 /* we have it all and stripped */
1417 debug_print("...fully cached in fact; setting flag.\n");
1418 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1421 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1422 debug_print("message not cached and file recent, considering file complete\n");
1423 ok = file_strip_crs(filename);
1427 procmsg_msginfo_free(cached);
1430 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1431 procmsg_msginfo_free(cached);
1435 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1437 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1438 procmsg_msginfo_free(cached);
1442 debug_print("getting session...\n");
1443 session = imap_session_get(folder);
1449 session_set_access_time(SESSION(session));
1450 lock_session(session); /* unlocked later in the function */
1452 debug_print("IMAP fetching messages\n");
1453 ok = imap_select(session, IMAP_FOLDER(folder), item,
1454 NULL, NULL, NULL, NULL, NULL, FALSE);
1455 if (ok != MAILIMAP_NO_ERROR) {
1456 g_warning("can't select mailbox %s\n", item->path);
1461 session_set_access_time(SESSION(session));
1463 debug_print("getting message %d...\n", uid);
1464 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1466 if (ok != MAILIMAP_NO_ERROR) {
1467 g_warning("can't fetch message %d\n", uid);
1472 session_set_access_time(SESSION(session));
1473 unlock_session(session);
1475 ok = file_strip_crs(filename);
1477 if (ok == 0 && headers && body) {
1478 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1480 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1481 procmsg_msginfo_free(cached);
1483 } else if (ok == -1) {
1484 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1486 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1487 procmsg_msginfo_free(cached);
1493 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1495 gchar *path, *filename;
1497 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1502 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1503 procmsg_msginfo_free(cached);
1506 path = folder_item_get_path(item);
1507 if (!is_dir_exist(path))
1510 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1512 if (is_file_exist(filename)) {
1513 if (cached && cached->total_size == cached->size) {
1516 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1519 size = get_file_size_with_crs(filename);
1522 if (cached && size >= cached->size) {
1523 cached->total_size = cached->size;
1524 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1525 procmsg_msginfo_free(cached);
1529 procmsg_msginfo_free(cached);
1533 void imap_cache_msg(FolderItem *item, gint msgnum)
1535 Folder *folder = NULL;
1539 folder = item->folder;
1541 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1542 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1543 debug_print("fetched %s\n", tmp);
1548 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1549 const gchar *file, MsgFlags *flags)
1553 MsgFileInfo fileinfo;
1555 g_return_val_if_fail(file != NULL, -1);
1557 fileinfo.msginfo = NULL;
1558 fileinfo.file = (gchar *)file;
1559 fileinfo.flags = flags;
1560 file_list.data = &fileinfo;
1561 file_list.next = NULL;
1563 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1567 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1568 GRelation *relation)
1571 IMAPSession *session;
1572 guint32 last_uid = 0;
1574 MsgFileInfo *fileinfo;
1575 gint ok = MAILIMAP_NO_ERROR;
1576 gint curnum = 0, total = 0;
1577 gboolean missing_uids = FALSE;
1579 g_return_val_if_fail(folder != NULL, -1);
1580 g_return_val_if_fail(dest != NULL, -1);
1581 g_return_val_if_fail(file_list != NULL, -1);
1583 debug_print("getting session...\n");
1584 session = imap_session_get(folder);
1588 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1591 statusbar_print_all(_("Adding messages..."));
1592 total = g_slist_length(file_list);
1593 for (cur = file_list; cur != NULL; cur = cur->next) {
1594 IMAPFlags iflags = 0;
1595 guint32 new_uid = 0;
1596 gchar *real_file = NULL;
1597 fileinfo = (MsgFileInfo *)cur->data;
1599 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1602 if (fileinfo->flags) {
1603 if (MSG_IS_MARKED(*fileinfo->flags))
1604 iflags |= IMAP_FLAG_FLAGGED;
1605 if (MSG_IS_REPLIED(*fileinfo->flags))
1606 iflags |= IMAP_FLAG_ANSWERED;
1607 if (MSG_IS_FORWARDED(*fileinfo->flags))
1608 iflags |= IMAP_FLAG_FORWARDED;
1609 if (MSG_IS_SPAM(*fileinfo->flags))
1610 iflags |= IMAP_FLAG_SPAM;
1612 iflags |= IMAP_FLAG_HAM;
1613 if (!MSG_IS_UNREAD(*fileinfo->flags))
1614 iflags |= IMAP_FLAG_SEEN;
1618 if (real_file == NULL)
1619 real_file = g_strdup(fileinfo->file);
1621 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1622 folder_has_parent_of_type(dest, F_OUTBOX) ||
1623 folder_has_parent_of_type(dest, F_DRAFT) ||
1624 folder_has_parent_of_type(dest, F_TRASH))
1625 iflags |= IMAP_FLAG_SEEN;
1627 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1630 if (ok != MAILIMAP_NO_ERROR) {
1631 g_warning("can't append message %s\n", real_file);
1634 statusbar_progress_all(0,0,0);
1635 statusbar_pop_all();
1638 debug_print("appended new message as %d\n", new_uid);
1639 /* put the local file in the imapcache, so that we don't
1640 * have to fetch it back later. */
1643 missing_uids = TRUE;
1644 debug_print("Missing UID (0)\n");
1647 gchar *cache_path = folder_item_get_path(dest);
1648 if (!is_dir_exist(cache_path))
1649 make_dir_hier(cache_path);
1650 if (is_dir_exist(cache_path)) {
1651 gchar *cache_file = g_strconcat(
1652 cache_path, G_DIR_SEPARATOR_S,
1653 itos(new_uid), NULL);
1654 copy_file(real_file, cache_file, TRUE);
1655 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1662 if (relation != NULL)
1663 g_relation_insert(relation, fileinfo->msginfo != NULL ?
1664 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1665 GINT_TO_POINTER(new_uid));
1666 if (last_uid < new_uid) {
1673 statusbar_progress_all(0,0,0);
1674 statusbar_pop_all();
1679 imap_scan_required(folder, dest);
1681 session = imap_session_get(folder);
1687 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1688 &a, NULL, NULL, NULL, NULL, FALSE);
1693 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1695 GSList *result = NULL;
1700 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1701 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1702 start = item->set_first;
1703 end = item->set_last;
1704 for (t = start; t <= end; t++) {
1705 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1708 result = g_slist_reverse(result);
1709 if (debug_get_mode()) {
1710 debug_print("flat imap set: ");
1711 for (cur = result; cur; cur = cur->next) {
1712 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1719 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1720 MsgInfoList *msglist, GRelation *relation)
1724 GSList *seq_list, *cur;
1726 IMAPSession *session;
1727 gint ok = MAILIMAP_NO_ERROR;
1728 GRelation *uid_mapping;
1730 gboolean single = FALSE;
1732 g_return_val_if_fail(folder != NULL, -1);
1733 g_return_val_if_fail(dest != NULL, -1);
1734 g_return_val_if_fail(msglist != NULL, -1);
1736 debug_print("getting session...\n");
1737 session = imap_session_get(folder);
1743 msginfo = (MsgInfo *)msglist->data;
1744 if (msglist->next == NULL)
1746 src = msginfo->folder;
1748 g_warning("the src folder is identical to the dest.\n");
1752 if (src->folder != dest->folder) {
1753 GSList *infolist = NULL, *cur;
1755 for (cur = msglist; cur; cur = cur->next) {
1756 msginfo = (MsgInfo *)cur->data;
1757 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1758 fileinfo->file = procmsg_get_message_file(msginfo);
1759 fileinfo->flags = &(msginfo->flags);
1760 infolist = g_slist_prepend(infolist, fileinfo);
1762 infolist = g_slist_reverse(infolist);
1763 res = folder_item_add_msgs(dest, infolist, FALSE);
1764 for (cur = infolist; cur; cur = cur->next) {
1765 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1769 g_slist_free(infolist);
1773 lock_session(session); /* unlocked later in the function */
1775 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1776 NULL, NULL, NULL, NULL, NULL, FALSE);
1777 if (ok != MAILIMAP_NO_ERROR) {
1781 unlock_session(session);
1783 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1788 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1789 uid_mapping = g_relation_new(2);
1790 g_relation_index(uid_mapping, 0, g_direct_hash, g_direct_equal);
1792 statusbar_print_all(_("Copying messages..."));
1793 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1794 struct mailimap_set * seq_set;
1795 struct mailimap_set * source = NULL;
1796 struct mailimap_set * dest = NULL;
1797 seq_set = cur->data;
1799 debug_print("Copying messages from %s to %s ...\n",
1800 src->path, destdir);
1802 lock_session(session); /* unlocked later in the function */
1803 ok = imap_cmd_copy(session, seq_set, destdir, uid_mapping,
1810 if (ok == MAILIMAP_NO_ERROR) {
1811 unlock_session(session);
1812 if (relation && source && dest) {
1813 GSList *s_list = flatten_mailimap_set(source);
1814 GSList *d_list = flatten_mailimap_set(dest);
1815 GSList *s_cur, *d_cur;
1816 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1818 for (s_cur = s_list, d_cur = d_list;
1820 s_cur = s_cur->next, d_cur = d_cur->next) {
1821 g_relation_insert(uid_mapping, s_cur->data, d_cur->data);
1825 debug_print("hhhmm, source list length != dest list length.\n");
1827 g_slist_free(s_list);
1828 g_slist_free(d_list);
1834 mailimap_set_free(source);
1836 mailimap_set_free(dest);
1838 if (ok != MAILIMAP_NO_ERROR) {
1839 g_relation_destroy(uid_mapping);
1840 imap_lep_set_free(seq_list);
1841 statusbar_pop_all();
1846 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1847 MsgInfo *msginfo = (MsgInfo *)cur->data;
1850 tuples = g_relation_select(uid_mapping,
1851 GINT_TO_POINTER(msginfo->msgnum),
1853 if (tuples->len > 0) {
1854 gint num = GPOINTER_TO_INT(g_tuples_index(tuples, 0, 1));
1855 g_relation_insert(relation, msginfo,
1856 GINT_TO_POINTER(num));
1859 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
1860 /* put the local file in the imapcache, so that we don't
1861 * have to fetch it back later. */
1863 gchar *cache_path = folder_item_get_path(msginfo->folder);
1864 gchar *real_file = g_strconcat(
1865 cache_path, G_DIR_SEPARATOR_S,
1866 itos(msginfo->msgnum), NULL);
1867 gchar *cache_file = NULL;
1869 cache_path = folder_item_get_path(dest);
1870 cache_file = g_strconcat(
1871 cache_path, G_DIR_SEPARATOR_S,
1873 if (!is_dir_exist(cache_path))
1874 make_dir_hier(cache_path);
1875 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
1876 copy_file(real_file, cache_file, TRUE);
1877 debug_print("copied to cache: %s\n", cache_file);
1884 g_relation_insert(relation, msginfo,
1885 GINT_TO_POINTER(0));
1886 g_tuples_destroy(tuples);
1888 statusbar_pop_all();
1890 g_relation_destroy(uid_mapping);
1891 imap_lep_set_free(seq_list);
1895 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
1896 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
1897 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
1898 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
1900 imap_scan_required(folder, dest);
1901 if (ok == MAILIMAP_NO_ERROR)
1907 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
1911 g_return_val_if_fail(msginfo != NULL, -1);
1913 msglist.data = msginfo;
1914 msglist.next = NULL;
1916 return imap_copy_msgs(folder, dest, &msglist, NULL);
1919 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
1920 MsgInfoList *msglist, GRelation *relation)
1925 g_return_val_if_fail(folder != NULL, -1);
1926 g_return_val_if_fail(dest != NULL, -1);
1927 g_return_val_if_fail(msglist != NULL, -1);
1929 msginfo = (MsgInfo *)msglist->data;
1930 g_return_val_if_fail(msginfo->folder != NULL, -1);
1932 ret = imap_do_copy_msgs(folder, dest, msglist, relation);
1937 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
1938 MsgInfoList *msglist, GRelation *relation)
1940 gchar *destdir, *dir;
1941 GSList *numlist = NULL, *cur;
1943 IMAPSession *session;
1944 gint ok = MAILIMAP_NO_ERROR;
1945 GRelation *uid_mapping;
1947 g_return_val_if_fail(folder != NULL, -1);
1948 g_return_val_if_fail(dest != NULL, -1);
1949 g_return_val_if_fail(msglist != NULL, -1);
1951 debug_print("getting session...\n");
1952 session = imap_session_get(folder);
1957 lock_session(session); /* unlocked later in the function */
1959 msginfo = (MsgInfo *)msglist->data;
1961 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1962 NULL, NULL, NULL, NULL, NULL, FALSE);
1963 if (ok != MAILIMAP_NO_ERROR) {
1967 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1970 for (cur = msglist; cur; cur = cur->next) {
1971 msginfo = (MsgInfo *)cur->data;
1972 if (!MSG_IS_DELETED(msginfo->flags))
1973 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
1975 numlist = g_slist_reverse(numlist);
1977 uid_mapping = g_relation_new(2);
1978 g_relation_index(uid_mapping, 0, g_direct_hash, g_direct_equal);
1980 if (numlist != NULL) {
1981 ok = imap_set_message_flags
1982 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
1983 if (ok != MAILIMAP_NO_ERROR) {
1984 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
1987 } /* else we just need to expunge */
1988 ok = imap_cmd_expunge(session);
1989 if (ok != MAILIMAP_NO_ERROR) {
1990 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
1994 session->folder_content_changed = TRUE;
1995 unlock_session(session);
1997 dir = folder_item_get_path(msginfo->folder);
1998 if (is_dir_exist(dir)) {
1999 for (cur = msglist; cur; cur = cur->next) {
2000 msginfo = (MsgInfo *)cur->data;
2001 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2006 g_relation_destroy(uid_mapping);
2007 g_slist_free(numlist);
2009 imap_scan_required(folder, dest);
2012 if (ok == MAILIMAP_NO_ERROR)
2018 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2019 MsgInfoList *msglist, GRelation *relation)
2023 g_return_val_if_fail(folder != NULL, -1);
2024 g_return_val_if_fail(dest != NULL, -1);
2025 if (msglist == NULL)
2028 msginfo = (MsgInfo *)msglist->data;
2029 g_return_val_if_fail(msginfo->folder != NULL, -1);
2031 return imap_do_remove_msgs(folder, dest, msglist, relation);
2034 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2036 GSList *list = folder_item_get_msg_list(item);
2037 gint res = imap_remove_msgs(folder, item, list, NULL);
2038 procmsg_msg_list_free(list);
2042 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2045 /* TODO: properly implement this method */
2049 static gint imap_close(Folder *folder, FolderItem *item)
2054 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2056 FolderItem *item = NULL;
2057 IMAPSession *session;
2058 gchar *root_folder = NULL;
2060 g_return_val_if_fail(folder != NULL, -1);
2061 g_return_val_if_fail(folder->account != NULL, -1);
2063 debug_print("getting session...\n");
2064 session = imap_session_get(folder);
2066 if (!folder->node) {
2067 folder_tree_destroy(folder);
2068 item = folder_item_new(folder, folder->name, NULL);
2069 item->folder = folder;
2070 folder->node = item->node = g_node_new(item);
2075 if (folder->account->imap_dir && *folder->account->imap_dir) {
2080 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2081 extract_quote(root_folder, '"');
2082 subst_char(root_folder,
2083 imap_get_path_separator(session, IMAP_FOLDER(folder),
2088 strtailchomp(root_folder, '/');
2089 real_path = imap_get_real_path
2090 (session, IMAP_FOLDER(folder), root_folder, &r);
2093 debug_print("IMAP root directory: %s\n", real_path);
2095 /* check if root directory exist */
2097 r = imap_threaded_list(session->folder, "", real_path,
2100 if (r != MAILIMAP_NO_ERROR)
2101 imap_handle_error(SESSION(session), r);
2103 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2104 if (!folder->node) {
2105 item = folder_item_new(folder, folder->name, NULL);
2106 item->folder = folder;
2107 folder->node = item->node = g_node_new(item);
2111 mailimap_list_result_free(lep_list);
2117 item = FOLDER_ITEM(folder->node->data);
2119 if (item && !item->path && root_folder) {
2120 item->path = g_strdup(root_folder);
2123 if (!item || ((item->path || root_folder) &&
2124 strcmp2(item->path, root_folder) != 0)) {
2125 folder_tree_destroy(folder);
2126 item = folder_item_new(folder, folder->name, root_folder);
2127 item->folder = folder;
2128 folder->node = item->node = g_node_new(item);
2131 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2132 imap_create_missing_folders(folder);
2137 static gint imap_scan_tree(Folder *folder)
2139 gboolean subs_only = FALSE;
2140 if (folder->account) {
2141 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2142 subs_only = folder->account->imap_subsonly;
2144 return imap_scan_tree_real(folder, subs_only);
2147 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2150 IMAPFolder *imapfolder;
2151 FolderItem *new_item;
2152 GSList *item_list, *cur;
2155 gchar *wildcard_path;
2161 g_return_val_if_fail(item != NULL, -1);
2162 g_return_val_if_fail(item->folder != NULL, -1);
2163 g_return_val_if_fail(item->no_sub == FALSE, -1);
2165 folder = item->folder;
2166 imapfolder = IMAP_FOLDER(folder);
2168 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2172 if (folder->ui_func)
2173 folder->ui_func(folder, item, folder->ui_func_data);
2176 wildcard[0] = separator;
2179 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2185 real_path = g_strdup("");
2188 Xstrcat_a(wildcard_path, real_path, wildcard,
2189 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2193 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2195 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2197 if (r != MAILIMAP_NO_ERROR) {
2198 imap_handle_error(SESSION(session), r);
2203 item_list = imap_list_from_lep(imapfolder,
2204 lep_list, real_path, FALSE);
2205 mailimap_list_result_free(lep_list);
2210 node = item->node->children;
2211 while (node != NULL) {
2212 FolderItem *old_item = FOLDER_ITEM(node->data);
2213 GNode *next = node->next;
2216 for (cur = item_list; cur != NULL; cur = cur->next) {
2217 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2218 if (!strcmp2(old_item->path, cur_item->path)) {
2219 new_item = cur_item;
2224 if (old_item && old_item->path && !strcmp(old_item->path, "INBOX")) {
2225 debug_print("not removing INBOX\n");
2227 debug_print("folder '%s' not found. removing...\n",
2229 folder_item_remove(old_item);
2232 old_item->no_sub = new_item->no_sub;
2233 old_item->no_select = new_item->no_select;
2234 if (old_item->no_sub == TRUE && node->children) {
2235 debug_print("folder '%s' doesn't have "
2236 "subfolders. removing...\n",
2238 folder_item_remove_children(old_item);
2245 for (cur = item_list; cur != NULL; cur = cur->next) {
2246 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2249 for (node = item->node->children; node != NULL;
2250 node = node->next) {
2251 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2253 new_item = FOLDER_ITEM(node->data);
2254 folder_item_destroy(cur_item);
2260 new_item = cur_item;
2261 debug_print("new folder '%s' found.\n", new_item->path);
2262 folder_item_append(item, new_item);
2265 if (!strcmp(new_item->path, "INBOX")) {
2266 new_item->stype = F_INBOX;
2267 folder->inbox = new_item;
2268 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2271 base = g_path_get_basename(new_item->path);
2273 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2274 new_item->stype = F_OUTBOX;
2275 folder->outbox = new_item;
2276 } else if (!folder->draft && !g_ascii_strcasecmp(base, "Drafts")) {
2277 new_item->stype = F_DRAFT;
2278 folder->draft = new_item;
2279 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2280 new_item->stype = F_QUEUE;
2281 folder->queue = new_item;
2282 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2283 new_item->stype = F_TRASH;
2284 folder->trash = new_item;
2289 if (new_item->no_sub == FALSE)
2290 imap_scan_tree_recursive(session, new_item, subs_only);
2293 g_slist_free(item_list);
2295 return MAILIMAP_NO_ERROR;
2298 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2300 IMAPSession *session = imap_session_get(folder);
2302 gchar *wildcard_path;
2306 GSList *item_list = NULL, *cur;
2307 GList *child_list = NULL, *tmplist = NULL;
2308 GSList *sub_list = NULL;
2314 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2319 wildcard[0] = separator;
2322 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2328 real_path = g_strdup("");
2331 Xstrcat_a(wildcard_path, real_path, wildcard,
2332 {g_free(real_path); return NULL;});
2336 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2337 item->path?item->path:item->name);
2339 statusbar_print_all(_("Looking for subfolders of %s..."),
2340 item->path?item->path:item->name);
2342 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2344 statusbar_pop_all();
2347 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2348 lep_list, real_path, FALSE);
2349 mailimap_list_result_free(lep_list);
2351 for (cur = item_list; cur != NULL; cur = cur->next) {
2352 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2354 tmplist = imap_scan_subtree(folder, cur_item,
2355 unsubs_only, recursive);
2357 child_list = g_list_concat(child_list, tmplist);
2359 child_list = g_list_prepend(child_list,
2360 imap_get_real_path(session,
2361 IMAP_FOLDER(folder), cur_item->path, &r));
2363 statusbar_pop_all();
2366 folder_item_destroy(cur_item);
2368 child_list = g_list_reverse(child_list);
2369 g_slist_free(item_list);
2372 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2374 statusbar_pop_all();
2377 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2378 lep_list, real_path, FALSE);
2379 mailimap_list_result_free(lep_list);
2381 for (cur = sub_list; cur != NULL; cur = cur->next) {
2382 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2383 GList *oldlitem = NULL;
2384 gchar *tmp = imap_get_real_path(session,
2385 IMAP_FOLDER(folder), cur_item->path, &r);
2387 statusbar_pop_all();
2390 folder_item_destroy(cur_item);
2391 oldlitem = g_list_find_custom(
2392 child_list, tmp, (GCompareFunc)strcmp2);
2394 child_list = g_list_remove_link(child_list, oldlitem);
2395 g_free(oldlitem->data);
2396 g_list_free(oldlitem);
2402 statusbar_pop_all();
2407 static gint imap_create_tree(Folder *folder)
2409 g_return_val_if_fail(folder != NULL, -1);
2410 g_return_val_if_fail(folder->node != NULL, -1);
2411 g_return_val_if_fail(folder->node->data != NULL, -1);
2412 g_return_val_if_fail(folder->account != NULL, -1);
2414 imap_scan_tree(folder);
2415 imap_create_missing_folders(folder);
2420 static void imap_create_missing_folders(Folder *folder)
2422 g_return_if_fail(folder != NULL);
2425 folder->inbox = imap_create_special_folder
2426 (folder, F_INBOX, "INBOX");
2428 folder->trash = imap_create_special_folder
2429 (folder, F_TRASH, "Trash");
2431 folder->queue = imap_create_special_folder
2432 (folder, F_QUEUE, "Queue");
2433 if (!folder->outbox)
2434 folder->outbox = imap_create_special_folder
2435 (folder, F_OUTBOX, "Sent");
2437 folder->draft = imap_create_special_folder
2438 (folder, F_DRAFT, "Drafts");
2441 static FolderItem *imap_create_special_folder(Folder *folder,
2442 SpecialFolderItemType stype,
2446 FolderItem *new_item;
2448 g_return_val_if_fail(folder != NULL, NULL);
2449 g_return_val_if_fail(folder->node != NULL, NULL);
2450 g_return_val_if_fail(folder->node->data != NULL, NULL);
2451 g_return_val_if_fail(folder->account != NULL, NULL);
2452 g_return_val_if_fail(name != NULL, NULL);
2454 item = FOLDER_ITEM(folder->node->data);
2455 new_item = imap_create_folder(folder, item, name);
2458 g_warning("Can't create '%s'\n", name);
2459 if (!folder->inbox) return NULL;
2461 new_item = imap_create_folder(folder, folder->inbox, name);
2463 g_warning("Can't create '%s' under INBOX\n", name);
2465 new_item->stype = stype;
2467 new_item->stype = stype;
2472 static gchar *imap_folder_get_path(Folder *folder)
2476 g_return_val_if_fail(folder != NULL, NULL);
2477 g_return_val_if_fail(folder->account != NULL, NULL);
2479 folder_path = g_strconcat(get_imap_cache_dir(),
2481 folder->account->recv_server,
2483 folder->account->userid,
2489 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
2491 gchar *folder_path, *path;
2493 g_return_val_if_fail(folder != NULL, NULL);
2494 g_return_val_if_fail(item != NULL, NULL);
2495 folder_path = imap_folder_get_path(folder);
2497 g_return_val_if_fail(folder_path != NULL, NULL);
2498 if (folder_path[0] == G_DIR_SEPARATOR) {
2500 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
2503 path = g_strdup(folder_path);
2506 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
2507 folder_path, G_DIR_SEPARATOR_S,
2510 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
2513 g_free(folder_path);
2518 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
2521 gchar *dirpath, *imap_path;
2522 IMAPSession *session;
2523 FolderItem *new_item;
2528 gboolean no_select = FALSE, no_sub = FALSE;
2529 gboolean exist = FALSE;
2531 g_return_val_if_fail(folder != NULL, NULL);
2532 g_return_val_if_fail(folder->account != NULL, NULL);
2533 g_return_val_if_fail(parent != NULL, NULL);
2534 g_return_val_if_fail(name != NULL, NULL);
2536 debug_print("getting session...\n");
2537 session = imap_session_get(folder);
2542 if (!folder_item_parent(parent) && strcmp(name, "INBOX") == 0) {
2543 dirpath = g_strdup(name);
2544 }else if (parent->path)
2545 dirpath = g_strconcat(parent->path, "/", name, NULL);
2546 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
2547 dirpath = g_strdup(name);
2548 else if (folder->account->imap_dir && *folder->account->imap_dir) {
2551 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
2552 strtailchomp(imap_dir, '/');
2553 dirpath = g_strconcat(imap_dir, "/", name, NULL);
2555 dirpath = g_strdup(name);
2559 /* keep trailing directory separator to create a folder that contains
2561 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
2563 strtailchomp(dirpath, '/');
2564 Xstrdup_a(new_name, name, {
2568 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
2571 imap_path_separator_subst(imap_path, separator);
2572 /* remove trailing / for display */
2573 strtailchomp(new_name, '/');
2575 if (strcmp(dirpath, "INBOX") != 0) {
2580 argbuf = g_ptr_array_new();
2581 r = imap_threaded_list(folder, "", imap_path, &lep_list);
2582 if (r != MAILIMAP_NO_ERROR) {
2583 imap_handle_error(SESSION(session), r);
2584 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
2587 ptr_array_free_strings(argbuf);
2588 g_ptr_array_free(argbuf, TRUE);
2592 if (clist_count(lep_list) > 0)
2594 mailimap_list_result_free(lep_list);
2597 ok = imap_cmd_create(session, imap_path);
2598 if (ok != MAILIMAP_NO_ERROR) {
2599 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
2604 r = imap_threaded_list(folder, "", imap_path, &lep_list);
2605 if (r == MAILIMAP_NO_ERROR) {
2606 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2607 lep_list, dirpath, TRUE);
2609 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
2610 no_select = cur_item->no_select;
2611 no_sub = cur_item->no_sub;
2612 g_slist_free(item_list);
2614 mailimap_list_result_free(lep_list);
2616 imap_handle_error(SESSION(session), r);
2619 imap_threaded_subscribe(folder, imap_path, TRUE);
2623 /* just get flags */
2624 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
2625 if (r == MAILIMAP_NO_ERROR) {
2626 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2627 lep_list, dirpath, TRUE);
2629 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
2630 no_select = cur_item->no_select;
2631 no_sub = cur_item->no_sub;
2632 g_slist_free(item_list);
2634 mailimap_list_result_free(lep_list);
2636 imap_handle_error(SESSION(session), r);
2640 new_item = folder_item_new(folder, new_name, dirpath);
2641 new_item->no_select = no_select;
2642 new_item->no_sub = no_sub;
2643 folder_item_append(parent, new_item);
2647 dirpath = folder_item_get_path(new_item);
2648 if (!is_dir_exist(dirpath))
2649 make_dir_hier(dirpath);
2653 /* folder existed, scan it */
2654 imap_scan_required(folder, new_item);
2655 folder_item_scan_full(new_item, FALSE);
2661 static gint imap_rename_folder(Folder *folder, FolderItem *item,
2666 gchar *real_oldpath;
2667 gchar *real_newpath;
2669 gchar *old_cache_dir;
2670 gchar *new_cache_dir;
2671 IMAPSession *session;
2674 gint exists, recent, unseen;
2675 guint32 uid_validity;
2677 g_return_val_if_fail(folder != NULL, -1);
2678 g_return_val_if_fail(item != NULL, -1);
2679 g_return_val_if_fail(item->path != NULL, -1);
2680 g_return_val_if_fail(name != NULL, -1);
2682 debug_print("getting session...\n");
2683 session = imap_session_get(folder);
2688 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
2690 g_warning(_("New folder name must not contain the namespace "
2695 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
2700 g_free(session->mbox);
2701 session->mbox = NULL;
2702 session->exists = 0;
2703 session->recent = 0;
2704 session->expunge = 0;
2705 ok = imap_cmd_examine(session, "INBOX",
2706 &exists, &recent, &unseen, &uid_validity, FALSE);
2707 if (ok != MAILIMAP_NO_ERROR) {
2708 g_free(real_oldpath);
2712 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
2715 if (strchr(item->path, G_DIR_SEPARATOR)) {
2716 dirpath = g_path_get_dirname(item->path);
2717 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
2720 newpath = g_strdup(name);
2722 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
2723 imap_path_separator_subst(real_newpath, separator);
2725 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
2726 if (ok != MAILIMAP_NO_ERROR) {
2727 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
2728 real_oldpath, real_newpath);
2729 g_free(real_oldpath);
2731 g_free(real_newpath);
2735 item->name = g_strdup(name);
2737 old_cache_dir = folder_item_get_path(item);
2739 paths[0] = g_strdup(item->path);
2741 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
2742 imap_rename_folder_func, paths);
2744 if (is_dir_exist(old_cache_dir)) {
2745 new_cache_dir = folder_item_get_path(item);
2746 if (rename(old_cache_dir, new_cache_dir) < 0) {
2747 FILE_OP_ERROR(old_cache_dir, "rename");
2749 g_free(new_cache_dir);
2752 g_free(old_cache_dir);
2755 g_free(real_oldpath);
2756 g_free(real_newpath);
2760 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
2764 IMAPSession *session;
2765 debug_print("getting session...\n");
2767 session = imap_session_get(folder);
2771 if (item && item->path) {
2772 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2773 if (!path || is_fatal(r))
2775 if (!strcmp(path, "INBOX") && sub == FALSE)
2777 debug_print("%ssubscribing %s\n", sub?"":"un", path);
2778 r = imap_threaded_subscribe(folder, path, sub);
2781 r = imap_threaded_subscribe(folder, rpath, sub);
2787 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
2790 IMAPSession *session;
2793 gboolean selected_folder;
2795 g_return_val_if_fail(folder != NULL, -1);
2796 g_return_val_if_fail(item != NULL, -1);
2797 g_return_val_if_fail(item->path != NULL, -1);
2799 debug_print("getting session...\n");
2800 session = imap_session_get(folder);
2804 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
2808 imap_threaded_subscribe(folder, path, FALSE);
2810 selected_folder = (session->mbox != NULL) &&
2811 (!strcmp(session->mbox, item->path));
2812 if (selected_folder) {
2813 ok = imap_cmd_close(session);
2814 if (ok != MAILIMAP_NO_ERROR) {
2815 debug_print("close err %d\n", ok);
2819 ok = imap_cmd_delete(session, path);
2820 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
2821 gchar *tmp = g_strdup_printf("%s%c", path,
2822 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
2826 ok = imap_cmd_delete(session, path);
2829 if (ok != MAILIMAP_NO_ERROR) {
2830 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
2836 cache_dir = folder_item_get_path(item);
2837 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
2838 g_warning("can't remove directory '%s'\n", cache_dir);
2840 folder_item_remove(item);
2844 static gint imap_remove_folder(Folder *folder, FolderItem *item)
2848 g_return_val_if_fail(item != NULL, -1);
2849 g_return_val_if_fail(item->folder != NULL, -1);
2850 g_return_val_if_fail(item->node != NULL, -1);
2852 node = item->node->children;
2853 while (node != NULL) {
2855 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
2859 debug_print("IMAP removing %s\n", item->path);
2861 if (imap_remove_all_msg(folder, item) < 0)
2863 return imap_remove_folder_real(folder, item);
2866 typedef struct _uncached_data {
2867 IMAPSession *session;
2869 MsgNumberList *numlist;
2876 static void *imap_get_uncached_messages_thread(void *data)
2878 uncached_data *stuff = (uncached_data *)data;
2879 IMAPSession *session = stuff->session;
2880 FolderItem *item = stuff->item;
2881 MsgNumberList *numlist = stuff->numlist;
2882 GSList *newlist = NULL;
2883 GSList *llast = NULL;
2884 GSList *seq_list, *cur;
2885 gboolean got_alien_tags = FALSE;
2887 debug_print("uncached_messages\n");
2889 if (session == NULL || item == NULL || item->folder == NULL
2890 || FOLDER_CLASS(item->folder) != &imap_class) {
2895 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
2896 debug_print("get msgs info\n");
2897 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
2898 struct mailimap_set * imapset;
2904 if (session->cancelled)
2907 imapset = cur->data;
2909 r = imap_threaded_fetch_env(session->folder,
2910 imapset, &env_list);
2911 if (r != MAILIMAP_NO_ERROR) {
2912 imap_handle_error(SESSION(session), r);
2920 session_set_access_time(SESSION(session));
2923 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
2924 struct imap_fetch_env_info * info;
2926 GSList *tags = NULL, *cur = NULL;
2927 info = carray_get(env_list, i);
2928 tags = carray_get(env_list, i+1);
2929 msginfo = imap_envelope_from_lep(info, item);
2930 if (msginfo == NULL) {
2931 slist_free_strings(tags);
2936 g_slist_free(msginfo->tags);
2937 msginfo->tags = NULL;
2939 for (cur = tags; cur; cur = cur->next) {
2940 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
2942 id = tags_get_id_for_str(real_tag);
2944 id = tags_add_tag(real_tag);
2945 got_alien_tags = TRUE;
2947 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
2948 msginfo->tags = g_slist_append(
2950 GINT_TO_POINTER(id));
2954 slist_free_strings(tags);
2956 msginfo->folder = item;
2958 llast = newlist = g_slist_append(newlist, msginfo);
2960 llast = g_slist_append(llast, msginfo);
2961 llast = llast->next;
2966 imap_fetch_env_free(env_list);
2969 if (got_alien_tags) {
2971 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
2974 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
2975 struct mailimap_set * imapset;
2977 imapset = cur->data;
2978 mailimap_set_free(imapset);
2981 session_set_access_time(SESSION(session));
2986 #define MAX_MSG_NUM 50
2988 static GSList *imap_get_uncached_messages(IMAPSession *session,
2990 MsgNumberList *numlist,
2993 GSList *result = NULL;
2995 uncached_data *data = g_new0(uncached_data, 1);
3000 data->total = g_slist_length(numlist);
3001 data->ok = MAILIMAP_NO_ERROR;
3002 debug_print("messages list : %i\n", data->total);
3004 while (cur != NULL) {
3005 GSList * partial_result;
3013 while (count < MAX_MSG_NUM) {
3018 if (newlist == NULL)
3019 llast = newlist = g_slist_append(newlist, p);
3021 llast = g_slist_append(llast, p);
3022 llast = llast->next;
3032 data->session = session;
3034 data->numlist = newlist;
3037 if (prefs_common.work_offline &&
3038 !inc_offline_should_override(FALSE,
3039 _("Claws Mail needs network access in order "
3040 "to access the IMAP server."))) {
3046 (GSList *)imap_get_uncached_messages_thread(data);
3048 if (data->ok != MAILIMAP_NO_ERROR) {
3051 statusbar_progress_all(data->cur,data->total, 1);
3053 g_slist_free(newlist);
3055 result = g_slist_concat(result, partial_result);
3060 statusbar_progress_all(0,0,0);
3061 statusbar_pop_all();
3066 static void imap_delete_all_cached_messages(FolderItem *item)
3070 g_return_if_fail(item != NULL);
3071 g_return_if_fail(item->folder != NULL);
3072 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3074 debug_print("Deleting all cached messages...\n");
3076 dir = folder_item_get_path(item);
3077 if (is_dir_exist(dir))
3078 remove_all_numbered_files(dir);
3081 debug_print("done.\n");
3084 gchar imap_get_path_separator_for_item(FolderItem *item)
3086 Folder *folder = NULL;
3087 IMAPFolder *imap_folder = NULL;
3088 IMAPSession *session = NULL;
3093 folder = item->folder;
3098 imap_folder = IMAP_FOLDER(folder);
3103 debug_print("getting session...");
3104 session = imap_session_get(FOLDER(folder));
3105 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3109 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3113 gchar separator = '\0';
3115 g_return_val_if_fail(session != NULL, '/');
3116 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3118 if (r != MAILIMAP_NO_ERROR) {
3119 imap_handle_error(SESSION(session), r);
3120 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3125 if (clist_count(lep_list) > 0) {
3126 clistiter * iter = clist_begin(lep_list);
3127 struct mailimap_mailbox_list * mb;
3128 mb = clist_content(iter);
3130 separator = mb->mb_delimiter;
3131 debug_print("got separator: %c\n", folder->last_seen_separator);
3133 *ok = MAILIMAP_NO_ERROR;
3134 mailimap_list_result_free(lep_list);
3138 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3140 gchar separator = '/';
3142 if (folder->last_seen_separator == 0) {
3143 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3146 if (folder->last_seen_separator == 0) {
3147 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3150 if (folder->last_seen_separator != 0) {
3151 debug_print("using separator: %c\n", folder->last_seen_separator);
3152 return folder->last_seen_separator;
3158 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3163 g_return_val_if_fail(folder != NULL, NULL);
3164 g_return_val_if_fail(path != NULL, NULL);
3166 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3167 separator = imap_get_path_separator(session, folder, path, ok);
3168 imap_path_separator_subst(real_path, separator);
3173 static gint imap_set_message_flags(IMAPSession *session,
3174 IMAPFolderItem *item,
3175 MsgNumberList *numlist,
3184 IMAPFolder *folder = NULL;
3185 GSList *sorted_list = NULL;
3187 if (numlist == NULL || session == NULL)
3188 return MAILIMAP_ERROR_BAD_STATE;
3190 folder = IMAP_FOLDER(session->folder);
3192 sorted_list = g_slist_copy(numlist);
3193 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3195 cur = g_slist_last(sorted_list);
3198 total = GPOINTER_TO_INT(cur->data);
3200 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3202 statusbar_print_all(_("Flagging messages..."));
3204 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3205 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3206 struct mailimap_set_item *set_item = clist_content(
3207 clist_begin(imapset->set_list));
3209 statusbar_progress_all(set_item->set_first, total, 1);
3211 ok = imap_cmd_store(session, item, imapset,
3212 flags, tags, is_set);
3213 statusbar_progress_all(set_item->set_last, total, 1);
3214 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3215 /* reduce max set size */
3216 folder->max_set_size /= 2;
3218 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3223 g_slist_free(sorted_list);
3225 statusbar_progress_all(0,0,0);
3226 statusbar_pop_all();
3228 imap_lep_set_free(seq_list);
3233 typedef struct _select_data {
3234 IMAPSession *session;
3239 guint32 *uid_validity;
3243 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3245 gint *exists, gint *recent, gint *unseen,
3246 guint32 *uid_validity, gint *can_create_flags,
3251 gint exists_, recent_, unseen_;
3252 guint32 uid_validity_;
3253 gint can_create_flags_;
3254 const gchar *path = item ? item->path:NULL;
3257 return MAILIMAP_ERROR_BAD_STATE;
3260 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3261 if (session->mbox && strcmp(session->mbox, path) == 0)
3262 return MAILIMAP_NO_ERROR;
3264 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3265 if (session->mbox && strcmp(session->mbox, path) == 0) {
3266 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3267 return MAILIMAP_NO_ERROR;
3277 uid_validity = &uid_validity_;
3278 if (!can_create_flags)
3279 can_create_flags = &can_create_flags_;
3281 g_free(session->mbox);
3282 session->mbox = NULL;
3283 session->exists = 0;
3284 session->recent = 0;
3285 session->expunge = 0;
3287 real_path = imap_get_real_path(session, folder, path, &ok);
3290 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3291 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3292 ok = imap_cmd_select(session, real_path,
3293 exists, recent, unseen, uid_validity, can_create_flags,
3294 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3295 if (ok != MAILIMAP_NO_ERROR) {
3296 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3298 session->mbox = g_strdup(path);
3299 session->folder_content_changed = FALSE;
3300 session->exists = *exists;
3301 session->recent = *recent;
3302 session->expunge = 0;
3303 session->unseen = *unseen;
3304 session->uid_validity = *uid_validity;
3305 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3306 session->exists, session->recent, session->expunge,
3307 session->uid_validity, *can_create_flags);
3309 if (*can_create_flags) {
3310 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3312 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3319 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3320 const gchar *path, IMAPFolderItem *item,
3322 guint32 *uid_next, guint32 *uid_validity,
3323 gint *unseen, gboolean block)
3327 struct mailimap_mailbox_data_status * data_status;
3332 real_path = imap_get_real_path(session, folder, path, &r);
3353 if (session->mbox != NULL &&
3354 !strcmp(session->mbox, item->item.path)) {
3355 r = imap_cmd_close(session);
3356 if (r != MAILIMAP_NO_ERROR) {
3357 debug_print("close err %d\n", r);
3362 r = imap_threaded_status(FOLDER(folder), real_path,
3363 &data_status, mask);
3366 if (r != MAILIMAP_NO_ERROR) {
3367 imap_handle_error(SESSION(session), r);
3368 debug_print("status err %d\n", r);
3372 if (data_status->st_info_list == NULL) {
3373 mailimap_mailbox_data_status_free(data_status);
3374 debug_print("status->st_info_list == NULL\n");
3375 return MAILIMAP_ERROR_BAD_STATE;
3379 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
3380 iter = clist_next(iter)) {
3381 struct mailimap_status_info * info;
3383 info = clist_content(iter);
3384 switch (info->st_att) {
3385 case MAILIMAP_STATUS_ATT_MESSAGES:
3387 * messages = info->st_value;
3388 got_values |= 1 << 0;
3392 case MAILIMAP_STATUS_ATT_UIDNEXT:
3394 * uid_next = info->st_value;
3395 got_values |= 1 << 2;
3399 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
3401 * uid_validity = info->st_value;
3402 got_values |= 1 << 3;
3406 case MAILIMAP_STATUS_ATT_UNSEEN:
3408 * unseen = info->st_value;
3409 got_values |= 1 << 4;
3414 mailimap_mailbox_data_status_free(data_status);
3416 if (got_values != mask) {
3417 g_warning("status: incomplete values received (%d)\n", got_values);
3419 return MAILIMAP_NO_ERROR;
3422 static void imap_free_capabilities(IMAPSession *session)
3424 slist_free_strings(session->capability);
3425 g_slist_free(session->capability);
3426 session->capability = NULL;
3429 /* low-level IMAP4rev1 commands */
3431 static gint imap_cmd_login(IMAPSession *session,
3432 const gchar *user, const gchar *pass,
3438 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
3439 gint ok = MAILIMAP_ERROR_BAD_STATE;
3440 if (imap_has_capability(session, "STARTTLS")) {
3441 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
3442 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
3443 ok = imap_cmd_starttls(session);
3444 if (ok != MAILIMAP_NO_ERROR) {
3445 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
3449 imap_free_capabilities(session);
3450 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
3451 imap_handle_error(SESSION(session), r);
3452 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
3457 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
3458 "server requires TLS, but Claws Mail "
3459 "has been compiled without OpenSSL "
3461 SESSION(session)->server);
3462 return MAILIMAP_ERROR_LOGIN;
3465 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
3466 return MAILIMAP_ERROR_LOGIN;
3470 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
3472 SESSION(session)->server,
3474 r = imap_threaded_login(session->folder, user, pass, type);
3475 if (r != MAILIMAP_NO_ERROR) {
3476 imap_handle_error(SESSION(session), r);
3477 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
3478 SESSION(session)->server);
3481 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
3482 SESSION(session)->server);
3483 ok = MAILIMAP_NO_ERROR;
3488 static gint imap_cmd_noop(IMAPSession *session)
3491 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
3493 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
3494 if (r != MAILIMAP_NO_ERROR) {
3495 imap_handle_error(SESSION(session), r);
3496 debug_print("noop err %d\n", r);
3500 session->folder_content_changed = FALSE;
3502 if ((exists && exists != session->exists)
3503 || (recent && recent != session->recent)
3504 || (expunge && expunge != session->expunge)
3505 || (unseen && unseen != session->unseen)) {
3506 session->folder_content_changed = TRUE;
3508 if (uidnext != 0 && uidnext != session->uid_next) {
3509 session->uid_next = uidnext;
3510 session->folder_content_changed = TRUE;
3512 if (uidval != 0 && uidval != session->uid_validity) {
3513 session->uid_validity = uidval;
3514 session->folder_content_changed = TRUE;
3517 session->exists = exists;
3518 session->recent = recent;
3519 session->expunge = expunge;
3520 session->unseen = unseen;
3522 session_set_access_time(SESSION(session));
3524 return MAILIMAP_NO_ERROR;
3527 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
3528 static gint imap_cmd_starttls(IMAPSession *session)
3532 r = imap_threaded_starttls(session->folder,
3533 SESSION(session)->server, SESSION(session)->port);
3534 if (r != MAILIMAP_NO_ERROR) {
3535 imap_handle_error(SESSION(session), r);
3536 debug_print("starttls err %d\n", r);
3539 return MAILIMAP_NO_ERROR;
3543 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
3544 gint *exists, gint *recent, gint *unseen,
3545 guint32 *uid_validity, gint *can_create_flags,
3546 GSList **ok_flags, gboolean block)
3550 r = imap_threaded_select(session->folder, folder,
3551 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
3552 if (r != MAILIMAP_NO_ERROR) {
3553 imap_handle_error(SESSION(session), r);
3554 debug_print("select err %d\n", r);
3557 return MAILIMAP_NO_ERROR;
3560 static gint imap_cmd_close(IMAPSession *session)
3564 r = imap_threaded_close(session->folder);
3565 if (r != MAILIMAP_NO_ERROR) {
3566 imap_handle_error(SESSION(session), r);
3567 debug_print("close err %d\n", r);
3570 g_free(session->mbox);
3571 session->mbox = NULL;
3572 session->exists = 0;
3573 session->recent = 0;
3574 session->expunge = 0;
3575 return MAILIMAP_NO_ERROR;
3578 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
3579 gint *exists, gint *recent, gint *unseen,
3580 guint32 *uid_validity, gboolean block)
3584 r = imap_threaded_examine(session->folder, folder,
3585 exists, recent, unseen, uid_validity);
3586 if (r != MAILIMAP_NO_ERROR) {
3587 imap_handle_error(SESSION(session), r);
3588 debug_print("examine err %d\n", r);
3592 return MAILIMAP_NO_ERROR;
3595 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
3599 r = imap_threaded_create(session->folder, folder);
3600 if (r != MAILIMAP_NO_ERROR) {
3601 imap_handle_error(SESSION(session), r);
3605 return MAILIMAP_NO_ERROR;
3608 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
3609 const gchar *new_folder)
3613 r = imap_threaded_rename(session->folder, old_folder,
3615 if (r != MAILIMAP_NO_ERROR) {
3616 imap_handle_error(SESSION(session), r);
3620 return MAILIMAP_NO_ERROR;
3623 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
3628 r = imap_threaded_delete(session->folder, folder);
3629 if (r != MAILIMAP_NO_ERROR) {
3630 imap_handle_error(SESSION(session), r);
3634 return MAILIMAP_NO_ERROR;
3637 typedef struct _fetch_data {
3638 IMAPSession *session;
3640 const gchar *filename;
3646 static void *imap_cmd_fetch_thread(void *data)
3648 fetch_data *stuff = (fetch_data *)data;
3649 IMAPSession *session = stuff->session;
3650 guint32 uid = stuff->uid;
3651 const gchar *filename = stuff->filename;
3655 r = imap_threaded_fetch_content(session->folder,
3659 r = imap_threaded_fetch_content(session->folder,
3662 if (r != MAILIMAP_NO_ERROR) {
3663 imap_handle_error(SESSION(session), r);
3664 debug_print("fetch err %d\n", r);
3665 return GINT_TO_POINTER(r);
3667 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
3670 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
3671 const gchar *filename, gboolean headers,
3674 fetch_data *data = g_new0(fetch_data, 1);
3677 data->session = session;
3679 data->filename = filename;
3680 data->headers = headers;
3683 if (prefs_common.work_offline &&
3684 !inc_offline_should_override(FALSE,
3685 _("Claws Mail needs network access in order "
3686 "to access the IMAP server."))) {
3690 statusbar_print_all(_("Fetching message..."));
3691 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
3692 statusbar_pop_all();
3698 static gint imap_cmd_append(IMAPSession *session,
3699 IMAPFolderItem *item,
3700 const gchar *destfolder,
3701 const gchar *file, IMAPFlags flags,
3704 struct mailimap_flag_list * flag_list;
3707 g_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
3709 flag_list = imap_flag_to_lep(item, flags, NULL);
3710 lock_session(session);
3711 r = imap_threaded_append(session->folder, destfolder,
3712 file, flag_list, (int *)new_uid);
3713 mailimap_flag_list_free(flag_list);
3715 if (r != MAILIMAP_NO_ERROR) {
3716 imap_handle_error(SESSION(session), r);
3717 debug_print("append err %d\n", r);
3721 unlock_session(session);
3723 return MAILIMAP_NO_ERROR;
3726 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
3727 const gchar *destfolder, GRelation *uid_mapping,
3728 struct mailimap_set **source, struct mailimap_set **dest)
3732 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
3733 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
3734 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
3736 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
3737 if (r != MAILIMAP_NO_ERROR) {
3738 imap_handle_error(SESSION(session), r);
3742 return MAILIMAP_NO_ERROR;
3745 static gint imap_cmd_store(IMAPSession *session,
3746 IMAPFolderItem *item,
3747 struct mailimap_set * set,
3748 IMAPFlags flags, GSList *tags, int do_add)
3751 struct mailimap_flag_list * flag_list = NULL;
3752 struct mailimap_store_att_flags * store_att_flags;
3754 flag_list = imap_flag_to_lep(item, flags, tags);
3758 mailimap_store_att_flags_new_add_flags_silent(flag_list);
3761 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
3763 r = imap_threaded_store(session->folder, set, store_att_flags);
3764 mailimap_store_att_flags_free(store_att_flags);
3765 if (r != MAILIMAP_NO_ERROR) {
3766 imap_handle_error(SESSION(session), r);
3770 return MAILIMAP_NO_ERROR;
3773 static gint imap_cmd_expunge(IMAPSession *session)
3777 if (prefs_common.work_offline &&
3778 !inc_offline_should_override(FALSE,
3779 _("Claws Mail needs network access in order "
3780 "to access the IMAP server."))) {
3784 r = imap_threaded_expunge(session->folder);
3785 if (r != MAILIMAP_NO_ERROR) {
3786 imap_handle_error(SESSION(session), r);
3790 return MAILIMAP_NO_ERROR;
3793 static void imap_path_separator_subst(gchar *str, gchar separator)
3796 gboolean in_escape = FALSE;
3798 if (!separator || separator == '/') return;
3800 for (p = str; *p != '\0'; p++) {
3801 if (*p == '/' && !in_escape)
3803 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
3805 else if (*p == '-' && in_escape)
3810 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
3812 FolderItem *item = node->data;
3813 gchar **paths = data;
3814 const gchar *oldpath = paths[0];
3815 const gchar *newpath = paths[1];
3816 gchar *real_oldpath, *real_newpath;
3818 gchar *new_itempath;
3820 IMAPSession *session = imap_session_get(item->folder);
3822 oldpathlen = strlen(oldpath);
3823 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
3824 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
3828 base = item->path + oldpathlen;
3829 while (*base == G_DIR_SEPARATOR) base++;
3831 new_itempath = g_strdup(newpath);
3833 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
3836 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
3838 item->path = new_itempath;
3840 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
3842 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
3843 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
3845 g_free(real_oldpath);
3846 g_free(real_newpath);
3850 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
3852 GSList *uidlist, *elem;
3854 clist * lep_uidlist;
3855 gint ok, nummsgs = 0, lastuid_old;
3857 if (session == NULL) {
3861 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
3862 NULL, NULL, NULL, NULL, NULL, TRUE);
3863 if (ok != MAILIMAP_NO_ERROR) {
3867 g_slist_free(item->uid_list);
3868 item->uid_list = NULL;
3872 if (folder->account && folder->account->low_bandwidth) {
3873 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE, NULL,
3877 if (r == MAILIMAP_NO_ERROR) {
3878 GSList * fetchuid_list =
3879 imap_uid_list_from_lep(lep_uidlist);
3880 mailimap_search_result_free(lep_uidlist);
3882 uidlist = g_slist_concat(fetchuid_list, uidlist);
3884 carray * lep_uidtab;
3885 if (r != -1) { /* inited */
3886 imap_handle_error(SESSION(session), r);
3890 r = imap_threaded_fetch_uid(folder, 1,
3892 if (r == MAILIMAP_NO_ERROR) {
3893 GSList * fetchuid_list =
3894 imap_uid_list_from_lep_tab(lep_uidtab);
3895 imap_fetch_uid_list_free(lep_uidtab);
3896 uidlist = g_slist_concat(fetchuid_list, uidlist);
3900 if (r != MAILIMAP_NO_ERROR) {
3901 imap_handle_error(SESSION(session), r);
3905 lastuid_old = item->lastuid;
3907 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
3910 msgnum = GPOINTER_TO_INT(elem->data);
3912 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
3913 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
3916 g_slist_free(uidlist);
3918 unlock_session(session); /* locked from imap_get_num_list */
3924 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
3926 IMAPFolderItem *item = (IMAPFolderItem *)_item;
3927 IMAPSession *session;
3929 GSList *uidlist = NULL;
3931 gboolean selected_folder;
3932 gint known_list_len = 0;
3933 debug_print("get_num_list\n");
3935 g_return_val_if_fail(folder != NULL, -1);
3936 g_return_val_if_fail(item != NULL, -1);
3937 g_return_val_if_fail(item->item.path != NULL, -1);
3938 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
3939 g_return_val_if_fail(folder->account != NULL, -1);
3941 known_list_len = g_slist_length(item->uid_list);
3942 if (!item->should_update) {
3943 debug_print("get_num_list: nothing to update\n");
3944 *old_uids_valid = TRUE;
3945 if (known_list_len == item->item.total_msgs
3946 && known_list_len > 0) {
3947 *msgnum_list = g_slist_copy(item->uid_list);
3948 return known_list_len;
3950 debug_print("don't know the list length...\n");
3954 if (prefs_common.work_offline &&
3955 !inc_offline_should_override(FALSE,
3956 _("Claws Mail needs network access in order "
3957 "to access the IMAP server."))) {
3961 debug_print("getting session...\n");
3962 session = imap_session_get(folder);
3963 g_return_val_if_fail(session != NULL, -1);
3965 lock_session(session); /* unlocked by get_list_of_uids */
3966 if (FOLDER_ITEM(item)->path)
3967 statusbar_print_all(_("Scanning folder %s%c%s ..."),
3968 FOLDER_ITEM(item)->folder->name,
3970 FOLDER_ITEM(item)->path);
3972 statusbar_print_all(_("Scanning folder %s ..."),
3973 FOLDER_ITEM(item)->folder->name);
3975 selected_folder = (session->mbox != NULL) &&
3976 (!strcmp(session->mbox, item->item.path));
3978 if (item->should_trash_cache) {
3979 *old_uids_valid = FALSE;
3980 debug_print("get_num_list: trashing num list\n");
3981 debug_print("Freeing imap uid cache\n");
3983 g_slist_free(item->uid_list);
3984 item->uid_list = NULL;
3986 imap_delete_all_cached_messages((FolderItem *)item);
3988 debug_print("get_num_list: updating num list\n");
3989 *old_uids_valid = TRUE;
3992 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
3993 /* session could be broken now, in case of fatal error */
3995 debug_print("get_num_list: got %d msgs\n", nummsgs);
3998 statusbar_pop_all();
4002 *msgnum_list = uidlist;
4004 dir = folder_item_get_path((FolderItem *)item);
4005 debug_print("removing old messages from %s\n", dir);
4006 remove_numbered_files_not_in_list(dir, *msgnum_list);
4009 debug_print("get_num_list - ok - %i\n", nummsgs);
4010 statusbar_pop_all();
4011 item->should_trash_cache = FALSE;
4012 item->should_update = FALSE;
4016 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4021 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4022 flags.tmp_flags = 0;
4024 g_return_val_if_fail(item != NULL, NULL);
4025 g_return_val_if_fail(file != NULL, NULL);
4027 if (folder_has_parent_of_type(item, F_QUEUE)) {
4028 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4029 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4030 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4033 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4034 if (!msginfo) return NULL;
4036 msginfo->plaintext_file = g_strdup(file);
4037 msginfo->folder = item;
4042 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4043 GSList *msgnum_list)
4045 IMAPSession *session;
4046 MsgInfoList *ret = NULL;
4049 debug_print("get_msginfos\n");
4051 g_return_val_if_fail(folder != NULL, NULL);
4052 g_return_val_if_fail(item != NULL, NULL);
4053 g_return_val_if_fail(msgnum_list != NULL, NULL);
4055 debug_print("getting session...\n");
4056 session = imap_session_get(folder);
4057 g_return_val_if_fail(session != NULL, NULL);
4059 lock_session(session); /* unlocked later in the function */
4061 debug_print("IMAP getting msginfos\n");
4062 ok = imap_select(session, IMAP_FOLDER(folder), item,
4063 NULL, NULL, NULL, NULL, NULL, FALSE);
4064 if (ok != MAILIMAP_NO_ERROR) {
4067 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4068 folder_has_parent_of_type(item, F_QUEUE))) {
4069 ret = g_slist_concat(ret,
4070 imap_get_uncached_messages(session, item,
4072 if (ok != MAILIMAP_NO_ERROR)
4074 unlock_session(session);
4076 MsgNumberList *sorted_list, *elem, *llast = NULL;
4077 gint startnum, lastnum;
4079 unlock_session(session);
4081 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4083 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4085 llast = g_slist_last(ret);
4086 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4090 num = GPOINTER_TO_INT(elem->data);
4092 if (num > lastnum + 1 || elem == NULL) {
4094 for (i = startnum; i <= lastnum; ++i) {
4096 file = imap_fetch_msg(folder, item, i);
4098 MsgInfo *msginfo = imap_parse_msg(file, item);
4099 if (msginfo != NULL) {
4100 msginfo->msgnum = i;
4102 llast = ret = g_slist_append(ret, msginfo);
4104 llast = g_slist_append(llast, msginfo);
4105 llast = llast->next;
4120 g_slist_free(sorted_list);
4125 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4127 MsgInfo *msginfo = NULL;
4128 MsgInfoList *msginfolist;
4129 MsgNumberList numlist;
4131 numlist.next = NULL;
4132 numlist.data = GINT_TO_POINTER(uid);
4134 msginfolist = imap_get_msginfos(folder, item, &numlist);
4135 if (msginfolist != NULL) {
4136 msginfo = msginfolist->data;
4137 g_slist_free(msginfolist);
4143 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4145 IMAPSession *session;
4146 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4147 gint ok, exists = 0, unseen = 0;
4148 guint32 uid_next = 0, uid_val = 0;
4149 gboolean selected_folder;
4151 g_return_val_if_fail(folder != NULL, FALSE);
4152 g_return_val_if_fail(item != NULL, FALSE);
4153 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4154 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4156 if (item->item.path == NULL)
4159 if (item->should_update) {
4160 debug_print("scan already required\n");
4163 debug_print("getting session...\n");
4164 session = imap_session_get(folder);
4166 g_return_val_if_fail(session != NULL, FALSE);
4167 lock_session(session); /* unlocked later in the function */
4169 selected_folder = (session->mbox != NULL) &&
4170 (!strcmp(session->mbox, item->item.path));
4171 if (selected_folder) {
4172 if (!session->folder_content_changed) {
4173 ok = imap_cmd_noop(session);
4174 if (ok != MAILIMAP_NO_ERROR) {
4175 debug_print("disconnected!\n");
4177 session = imap_reconnect_if_possible(folder, session);
4179 session = imap_session_get(folder);
4180 if (session == NULL)
4184 if (session->folder_content_changed) {
4185 debug_print("CHANGED (self-noop)! scan_required\n");
4186 item->should_update = TRUE;
4187 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4188 item->item.mtime = session->uid_validity;
4189 item->should_trash_cache = TRUE;
4191 unlock_session(session);
4195 debug_print("CHANGED (previous noop)! scan_required\n");
4196 item->should_update = TRUE;
4197 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4198 item->item.mtime = session->uid_validity;
4199 item->should_trash_cache = TRUE;
4201 unlock_session(session);
4205 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4206 &exists, &uid_next, &uid_val, &unseen, FALSE);
4207 if (ok != MAILIMAP_NO_ERROR) {
4211 debug_print("exists %d, item->item.total_msgs %d\n",
4212 exists, item->item.total_msgs);
4213 if (exists != item->item.total_msgs
4214 || unseen != item->item.unread_msgs
4215 || uid_next != item->uid_next
4216 || uid_val != item->item.mtime) {
4217 debug_print("CHANGED (status)! scan_required\n");
4218 item->last_change = time(NULL);
4219 item->should_update = TRUE;
4220 item->uid_next = uid_next;
4221 if (uid_val != item->item.mtime) {
4222 item->item.mtime = uid_val;
4223 item->should_trash_cache = TRUE;
4225 unlock_session(session);
4229 unlock_session(session);
4231 item->should_update = FALSE;
4235 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4237 IMAPSession *session;
4238 IMAPFlags flags_set = 0, flags_unset = 0;
4239 gint ok = MAILIMAP_NO_ERROR;
4240 MsgNumberList numlist;
4241 hashtable_data *ht_data = NULL;
4243 g_return_if_fail(folder != NULL);
4244 g_return_if_fail(folder->klass == &imap_class);
4245 g_return_if_fail(item != NULL);
4246 g_return_if_fail(item->folder == folder);
4247 g_return_if_fail(msginfo != NULL);
4248 g_return_if_fail(msginfo->folder == item);
4250 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4251 flags_set |= IMAP_FLAG_FLAGGED;
4252 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4253 flags_unset |= IMAP_FLAG_FLAGGED;
4255 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4256 flags_unset |= IMAP_FLAG_SEEN;
4257 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4258 flags_set |= IMAP_FLAG_SEEN;
4260 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4261 flags_set |= IMAP_FLAG_ANSWERED;
4262 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4263 flags_unset |= IMAP_FLAG_ANSWERED;
4265 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4266 flags_set |= IMAP_FLAG_FORWARDED;
4267 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4268 flags_unset |= IMAP_FLAG_FORWARDED;
4270 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4271 flags_set |= IMAP_FLAG_SPAM;
4272 flags_unset |= IMAP_FLAG_HAM;
4274 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4275 flags_set |= IMAP_FLAG_HAM;
4276 flags_unset |= IMAP_FLAG_SPAM;
4278 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4279 flags_set |= IMAP_FLAG_DELETED;
4280 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4281 flags_unset |= IMAP_FLAG_DELETED;
4283 if (!flags_set && !flags_unset) {
4284 /* the changed flags were not translatable to IMAP-speak.
4285 * like MSG_POSTFILTERED, so just apply. */
4286 msginfo->flags.perm_flags = newflags;
4290 debug_print("getting session...\n");
4291 session = imap_session_get(folder);
4296 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4297 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4300 numlist.next = NULL;
4301 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4303 if (IMAP_FOLDER_ITEM(item)->batching) {
4304 /* instead of performing an UID STORE command for each message change,
4305 * as a lot of them can change "together", we just fill in hashtables
4306 * and defer the treatment so that we're able to send only one
4309 debug_print("IMAP batch mode on, deferring flags change\n");
4311 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4312 GINT_TO_POINTER(flags_set));
4313 if (ht_data == NULL) {
4314 ht_data = g_new0(hashtable_data, 1);
4315 ht_data->item = IMAP_FOLDER_ITEM(item);
4316 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4317 GINT_TO_POINTER(flags_set), ht_data);
4319 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4322 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4323 GINT_TO_POINTER(flags_unset));
4324 if (ht_data == NULL) {
4325 ht_data = g_new0(hashtable_data, 1);
4326 ht_data->item = IMAP_FOLDER_ITEM(item);
4327 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4328 GINT_TO_POINTER(flags_unset), ht_data);
4330 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4331 GINT_TO_POINTER(msginfo->msgnum));
4334 debug_print("IMAP changing flags\n");
4336 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
4337 if (ok != MAILIMAP_NO_ERROR) {
4343 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
4344 if (ok != MAILIMAP_NO_ERROR) {
4349 msginfo->flags.perm_flags = newflags;
4353 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4356 IMAPSession *session;
4358 MsgNumberList numlist;
4360 g_return_val_if_fail(folder != NULL, -1);
4361 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4362 g_return_val_if_fail(item != NULL, -1);
4364 debug_print("getting session...\n");
4365 session = imap_session_get(folder);
4366 if (!session) return -1;
4368 ok = imap_select(session, IMAP_FOLDER(folder), item,
4369 NULL, NULL, NULL, NULL, NULL, FALSE);
4370 if (ok != MAILIMAP_NO_ERROR) {
4373 numlist.next = NULL;
4374 numlist.data = GINT_TO_POINTER(uid);
4376 ok = imap_set_message_flags
4377 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
4378 if (ok != MAILIMAP_NO_ERROR) {
4379 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
4383 if (!session->uidplus) {
4384 ok = imap_cmd_expunge(session);
4388 uidstr = g_strdup_printf("%u", uid);
4389 ok = imap_cmd_expunge(session);
4392 if (ok != MAILIMAP_NO_ERROR) {
4393 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
4397 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
4398 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
4399 dir = folder_item_get_path(item);
4400 if (is_dir_exist(dir))
4401 remove_numbered_files(dir, uid, uid);
4403 return MAILIMAP_NO_ERROR;
4406 static gint compare_msginfo(gconstpointer a, gconstpointer b)
4408 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
4411 static guint gslist_find_next_num(MsgNumberList **list, guint num)
4415 g_return_val_if_fail(list != NULL, -1);
4417 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
4418 if (GPOINTER_TO_INT(elem->data) >= num)
4421 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
4424 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
4426 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
4427 debug_print("flag %d is OK\n", flag);
4430 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
4431 debug_print("creating flags is OK\n");
4438 * NEW and DELETED flags are not syncronized
4439 * - The NEW/RECENT flags in IMAP folders can not really be directly
4440 * modified by Sylpheed
4441 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
4442 * meaning, in IMAP it always removes the messages from the FolderItem
4443 * in Sylpheed it can mean to move the message to trash
4446 typedef struct _get_flags_data {
4449 MsgInfoList *msginfo_list;
4450 GRelation *msgflags;
4451 gboolean full_search;
4455 static /*gint*/ void *imap_get_flags_thread(void *data)
4457 get_flags_data *stuff = (get_flags_data *)data;
4458 Folder *folder = stuff->folder;
4459 FolderItem *fitem = (FolderItem *) stuff->item;
4460 MsgInfoList *msginfo_list = stuff->msginfo_list;
4461 GRelation *msgflags = stuff->msgflags;
4463 carray * lep_uidtab;
4464 IMAPSession *session;
4466 int r = MAILIMAP_NO_ERROR;
4467 GHashTable *flags_hash = NULL;
4468 GHashTable *tags_hash = NULL;
4469 gboolean full_search = stuff->full_search;
4470 GSList *sorted_list = NULL;
4471 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
4472 GSList *seq_list, *cur;
4473 gboolean reverse_seen = FALSE;
4474 gboolean selected_folder;
4475 gint exists_cnt, unseen_cnt;
4476 gboolean got_alien_tags = FALSE;
4478 session = imap_session_get(folder);
4480 if (session == NULL) {
4482 return GINT_TO_POINTER(-1);
4484 selected_folder = (session->mbox != NULL) &&
4485 (!strcmp(session->mbox, fitem->path));
4487 lock_session(session);
4488 if (!selected_folder) {
4489 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
4490 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
4491 if (ok != MAILIMAP_NO_ERROR) {
4493 return GINT_TO_POINTER(-1);
4496 if (unseen_cnt > exists_cnt / 2)
4497 reverse_seen = TRUE;
4500 if (fitem->unread_msgs > fitem->total_msgs / 2)
4501 reverse_seen = TRUE;
4504 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
4506 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
4508 struct mailimap_set * set;
4509 set = mailimap_set_new_interval(1, 0);
4510 seq_list = g_slist_append(NULL, set);
4513 if (folder->account && folder->account->low_bandwidth) {
4514 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
4515 struct mailimap_set * imapset;
4516 clist * lep_uidlist;
4519 imapset = cur->data;
4521 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN,
4522 full_search ? NULL:imapset, &lep_uidlist);
4525 r = imap_threaded_search(folder,
4526 IMAP_SEARCH_TYPE_UNSEEN,
4527 full_search ? NULL:imapset, &lep_uidlist);
4529 if (r == MAILIMAP_NO_ERROR) {
4532 uidlist = imap_uid_list_from_lep(lep_uidlist);
4533 mailimap_search_result_free(lep_uidlist);
4535 unseen = g_slist_concat(unseen, uidlist);
4537 imap_handle_error(SESSION(session), r);
4541 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED,
4542 full_search ? NULL:imapset, &lep_uidlist);
4543 if (r == MAILIMAP_NO_ERROR) {
4546 uidlist = imap_uid_list_from_lep(lep_uidlist);
4547 mailimap_search_result_free(lep_uidlist);
4549 flagged = g_slist_concat(flagged, uidlist);
4551 imap_handle_error(SESSION(session), r);
4555 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
4556 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED,
4557 full_search ? NULL:imapset, &lep_uidlist);
4558 if (r == MAILIMAP_NO_ERROR) {
4561 uidlist = imap_uid_list_from_lep(lep_uidlist);
4562 mailimap_search_result_free(lep_uidlist);
4564 answered = g_slist_concat(answered, uidlist);
4566 imap_handle_error(SESSION(session), r);
4570 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
4571 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED,
4572 full_search ? NULL:imapset, &lep_uidlist);
4573 if (r == MAILIMAP_NO_ERROR) {
4576 uidlist = imap_uid_list_from_lep(lep_uidlist);
4577 mailimap_search_result_free(lep_uidlist);
4579 forwarded = g_slist_concat(forwarded, uidlist);
4581 imap_handle_error(SESSION(session), r);
4586 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
4587 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM,
4588 full_search ? NULL:imapset, &lep_uidlist);
4589 if (r == MAILIMAP_NO_ERROR) {
4592 uidlist = imap_uid_list_from_lep(lep_uidlist);
4593 mailimap_search_result_free(lep_uidlist);
4595 spam = g_slist_concat(spam, uidlist);
4597 imap_handle_error(SESSION(session), r);
4602 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED,
4603 full_search ? NULL:imapset, &lep_uidlist);
4604 if (r == MAILIMAP_NO_ERROR) {
4607 uidlist = imap_uid_list_from_lep(lep_uidlist);
4608 mailimap_search_result_free(lep_uidlist);
4610 deleted = g_slist_concat(deleted, uidlist);
4612 imap_handle_error(SESSION(session), r);
4619 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
4620 if (r == MAILIMAP_NO_ERROR) {
4621 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
4622 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
4623 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
4624 imap_fetch_uid_flags_list_free(lep_uidtab);
4626 imap_handle_error(SESSION(session), r);
4632 if (r == MAILIMAP_NO_ERROR)
4633 unlock_session(session);
4635 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
4637 MsgPermFlags flags, oldflags;
4640 msginfo = (MsgInfo *) elem->data;
4641 flags = msginfo->flags.perm_flags;
4642 wasnew = (flags & MSG_NEW);
4643 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
4645 if (folder->account && folder->account->low_bandwidth) {
4646 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
4647 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
4649 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
4652 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
4653 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
4654 if (!reverse_seen) {
4655 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
4657 flags &= ~(MSG_UNREAD | MSG_NEW);
4661 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
4662 flags |= MSG_MARKED;
4664 flags &= ~MSG_MARKED;
4666 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
4667 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
4668 flags |= MSG_REPLIED;
4670 flags &= ~MSG_REPLIED;
4671 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
4672 flags |= MSG_FORWARDED;
4674 flags &= ~MSG_FORWARDED;
4675 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
4679 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
4680 flags |= MSG_DELETED;
4682 flags &= ~MSG_DELETED;
4685 if (flags_hash != NULL) {
4687 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
4688 GINT_TO_POINTER(msginfo->msgnum)));
4691 if ((flags & MSG_UNREAD) == 0)
4697 if (tags_hash != NULL) {
4698 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
4702 g_slist_free(msginfo->tags);
4703 msginfo->tags = NULL;
4705 for (cur = tags; cur; cur = cur->next) {
4706 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
4708 id = tags_get_id_for_str(real_tag);
4710 id = tags_add_tag(real_tag);
4711 got_alien_tags = TRUE;
4713 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
4714 msginfo->tags = g_slist_append(
4716 GINT_TO_POINTER(id));
4720 slist_free_strings(tags);
4725 g_relation_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
4728 if (got_alien_tags) {
4730 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
4734 g_hash_table_destroy(flags_hash);
4736 g_hash_table_destroy(tags_hash);
4738 imap_lep_set_free(seq_list);
4739 g_slist_free(flagged);
4740 g_slist_free(deleted);
4741 g_slist_free(answered);
4742 g_slist_free(forwarded);
4744 g_slist_free(unseen);
4745 g_slist_free(sorted_list);
4748 return GINT_TO_POINTER(0);
4751 static gint imap_get_flags(Folder *folder, FolderItem *item,
4752 MsgInfoList *msginfo_list, GRelation *msgflags)
4755 get_flags_data *data = g_new0(get_flags_data, 1);
4757 data->folder = folder;
4759 data->msginfo_list = msginfo_list;
4760 data->msgflags = msgflags;
4761 data->full_search = FALSE;
4763 GSList *tmp = NULL, *cur;
4765 if (prefs_common.work_offline &&
4766 !inc_offline_should_override(FALSE,
4767 _("Claws Mail needs network access in order "
4768 "to access the IMAP server."))) {
4773 tmp = folder_item_get_msg_list(item);
4775 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
4776 data->full_search = TRUE;
4778 for (cur = tmp; cur; cur = cur->next)
4779 procmsg_msginfo_free((MsgInfo *)cur->data);
4783 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
4790 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
4792 gboolean flags_set = GPOINTER_TO_INT(user_data);
4793 gint flags_value = GPOINTER_TO_INT(key);
4794 hashtable_data *data = (hashtable_data *)value;
4795 IMAPFolderItem *_item = data->item;
4796 FolderItem *item = (FolderItem *)_item;
4797 gint ok = MAILIMAP_ERROR_BAD_STATE;
4798 IMAPSession *session = NULL;
4800 debug_print("getting session...\n");
4801 session = imap_session_get(item->folder);
4803 data->msglist = g_slist_reverse(data->msglist);
4805 debug_print("IMAP %ssetting flags to %d for %d messages\n",
4808 g_slist_length(data->msglist));
4810 lock_session(session);
4812 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
4813 NULL, NULL, NULL, NULL, NULL, FALSE);
4815 if (ok == MAILIMAP_NO_ERROR) {
4816 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
4817 data->msglist, flags_value, NULL, flags_set);
4819 g_warning("can't select mailbox %s\n", item->path);
4823 unlock_session(session);
4825 g_slist_free(data->msglist);
4830 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
4832 gboolean tags_set = GPOINTER_TO_INT(user_data);
4833 TagsData *data = (TagsData *)value;
4834 IMAPFolderItem *_item = data->item;
4835 FolderItem *item = (FolderItem *)_item;
4836 gchar *str = data->str;
4837 gint ok = MAILIMAP_ERROR_BAD_STATE;
4838 IMAPSession *session = NULL;
4840 debug_print("getting session...\n");
4841 session = imap_session_get(item->folder);
4843 data->msglist = g_slist_reverse(data->msglist);
4845 debug_print("IMAP %ssetting tags %s for %d messages\n",
4848 g_slist_length(data->msglist));
4850 lock_session(session);
4852 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
4853 NULL, NULL, NULL, NULL, NULL, FALSE);
4855 if (ok == MAILIMAP_NO_ERROR) {
4859 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
4860 data->msglist, 0, &list, tags_set);
4862 g_warning("can't select mailbox %s\n", item->path);
4866 unlock_session(session);
4868 g_slist_free(data->msglist);
4874 static void process_hashtable(IMAPFolderItem *item)
4876 if (item->flags_set_table) {
4877 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
4878 g_hash_table_destroy(item->flags_set_table);
4879 item->flags_set_table = NULL;
4881 if (item->flags_unset_table) {
4882 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
4883 g_hash_table_destroy(item->flags_unset_table);
4884 item->flags_unset_table = NULL;
4886 if (item->tags_set_table) {
4887 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
4888 g_hash_table_destroy(item->tags_set_table);
4889 item->tags_set_table = NULL;
4891 if (item->tags_unset_table) {
4892 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
4893 g_hash_table_destroy(item->tags_unset_table);
4894 item->tags_unset_table = NULL;
4899 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
4901 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4902 IMAPSession *session;
4904 g_return_if_fail(item != NULL);
4906 if (item->batching == batch)
4910 item->batching = TRUE;
4911 debug_print("IMAP switching to batch mode\n");
4912 if (!item->flags_set_table) {
4913 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
4915 if (!item->flags_unset_table) {
4916 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
4918 if (!item->tags_set_table) {
4919 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
4921 if (!item->tags_unset_table) {
4922 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
4924 session = imap_session_get(folder);
4926 imap_refresh_sensitivity(session);
4927 session->sens_update_block = TRUE;
4930 debug_print("IMAP switching away from batch mode\n");
4932 process_hashtable(item);
4933 item->batching = FALSE;
4934 session = imap_session_get(folder);
4936 session->sens_update_block = FALSE;
4937 imap_refresh_sensitivity(session);
4944 /* data types conversion libetpan <-> claws */
4948 #define ETPAN_IMAP_MB_MARKED 1
4949 #define ETPAN_IMAP_MB_UNMARKED 2
4950 #define ETPAN_IMAP_MB_NOSELECT 4
4951 #define ETPAN_IMAP_MB_NOINFERIORS 8
4953 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
4959 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
4960 switch (imap_flags->mbf_sflag) {
4961 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
4962 flags |= ETPAN_IMAP_MB_MARKED;
4964 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
4965 flags |= ETPAN_IMAP_MB_NOSELECT;
4967 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
4968 flags |= ETPAN_IMAP_MB_UNMARKED;
4973 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
4974 cur = clist_next(cur)) {
4975 struct mailimap_mbx_list_oflag * oflag;
4977 oflag = clist_content(cur);
4979 switch (oflag->of_type) {
4980 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
4981 flags |= ETPAN_IMAP_MB_NOINFERIORS;
4989 static GSList * imap_list_from_lep(IMAPFolder * folder,
4990 clist * list, const gchar * real_path, gboolean all)
4993 GSList * item_list = NULL, *llast = NULL;
4995 for(iter = clist_begin(list) ; iter != NULL ;
4996 iter = clist_next(iter)) {
4997 struct mailimap_mailbox_list * mb;
5005 FolderItem *new_item;
5007 mb = clist_content(iter);
5013 if (mb->mb_flag != NULL)
5014 flags = imap_flags_to_flags(mb->mb_flag);
5016 delimiter = mb->mb_delimiter;
5019 dup_name = strdup(name);
5020 if (delimiter != '\0')
5021 subst_char(dup_name, delimiter, '/');
5023 base = g_path_get_basename(dup_name);
5024 if (base[0] == '.') {
5029 if (!all && path_cmp(name, real_path) == 0) {
5035 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5036 dup_name[strlen(dup_name)-1] = '\0';
5039 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5040 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5042 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5043 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5044 new_item->no_sub = TRUE;
5045 if (strcmp(dup_name, "INBOX") != 0 &&
5046 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5047 new_item->no_select = TRUE;
5049 if (item_list == NULL)
5050 llast = item_list = g_slist_append(item_list, new_item);
5052 llast = g_slist_append(llast, new_item);
5053 llast = llast->next;
5055 debug_print("folder '%s' found.\n", loc_path);
5066 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5068 GSList *sorted_list, *cur;
5069 guint first, last, next;
5070 GSList *ret_list = NULL, *llast = NULL;
5071 struct mailimap_set * current_set;
5072 unsigned int item_count;
5074 if (numlist == NULL)
5077 current_set = mailimap_set_new_empty();
5079 sorted_list = g_slist_copy(numlist);
5080 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5082 first = GPOINTER_TO_INT(sorted_list->data);
5085 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5086 if (GPOINTER_TO_INT(cur->data) == 0)
5091 last = GPOINTER_TO_INT(cur->data);
5093 next = GPOINTER_TO_INT(cur->next->data);
5097 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5099 struct mailimap_set_item * item;
5100 item = mailimap_set_item_new(first, last);
5101 mailimap_set_add(current_set, item);
5105 if (item_count >= folder->max_set_size) {
5106 if (ret_list == NULL)
5107 llast = ret_list = g_slist_append(ret_list,
5110 llast = g_slist_append(llast, current_set);
5111 llast = llast->next;
5114 current_set = mailimap_set_new_empty();
5120 if (clist_count(current_set->set_list) > 0) {
5121 ret_list = g_slist_append(ret_list,
5125 g_slist_free(sorted_list);
5130 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5132 MsgNumberList *numlist = NULL;
5136 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
5137 MsgInfo *msginfo = (MsgInfo *) cur->data;
5139 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
5141 numlist = g_slist_reverse(numlist);
5142 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5143 g_slist_free(numlist);
5148 static GSList * imap_uid_list_from_lep(clist * list)
5155 for(iter = clist_begin(list) ; iter != NULL ;
5156 iter = clist_next(iter)) {
5159 puid = clist_content(iter);
5160 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5163 result = g_slist_reverse(result);
5167 static GSList * imap_uid_list_from_lep_tab(carray * list)
5174 for(i = 0 ; i < carray_count(list) ; i ++) {
5177 puid = carray_get(list, i);
5178 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5180 result = g_slist_reverse(result);
5184 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5186 GHashTable * tags_hash)
5193 for(i = 0 ; i < carray_count(list) ; i += 3) {
5198 puid = carray_get(list, i);
5199 pflags = carray_get(list, i + 1);
5200 tags = carray_get(list, i + 2);
5202 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5203 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5207 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5210 MsgInfo *msginfo = NULL;
5213 MsgFlags flags = {0, 0};
5215 if (info->headers == NULL)
5218 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5219 if (folder_has_parent_of_type(item, F_QUEUE)) {
5220 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5221 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5222 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5224 flags.perm_flags = info->flags;
5227 size = (goffset) info->size;
5228 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5231 msginfo->msgnum = uid;
5232 msginfo->size = size;
5238 static void imap_lep_set_free(GSList *seq_list)
5242 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5243 struct mailimap_set * imapset;
5245 imapset = cur->data;
5246 mailimap_set_free(imapset);
5248 g_slist_free(seq_list);
5251 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5253 struct mailimap_flag_list * flag_list;
5256 flag_list = mailimap_flag_list_new_empty();
5258 if (IMAP_IS_SEEN(flags))
5259 mailimap_flag_list_add(flag_list,
5260 mailimap_flag_new_seen());
5261 if (IMAP_IS_ANSWERED(flags))
5262 mailimap_flag_list_add(flag_list,
5263 mailimap_flag_new_answered());
5264 if (IMAP_IS_FLAGGED(flags))
5265 mailimap_flag_list_add(flag_list,
5266 mailimap_flag_new_flagged());
5267 if (IMAP_IS_DELETED(flags))
5268 mailimap_flag_list_add(flag_list,
5269 mailimap_flag_new_deleted());
5270 if (IMAP_IS_DRAFT(flags))
5271 mailimap_flag_list_add(flag_list,
5272 mailimap_flag_new_draft());
5273 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5274 mailimap_flag_list_add(flag_list,
5275 mailimap_flag_new_flag_keyword(strdup("$Forwarded")));
5276 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5277 mailimap_flag_list_add(flag_list,
5278 mailimap_flag_new_flag_keyword(strdup("Junk")));
5279 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5280 mailimap_flag_list_add(flag_list,
5281 mailimap_flag_new_flag_keyword(strdup("NonJunk")));
5283 for (; cur; cur = cur->next) {
5285 imap_utf8_to_modified_utf7(cur->data, TRUE);
5286 g_strstrip(enc_str);
5288 mailimap_flag_list_add(flag_list,
5289 mailimap_flag_new_flag_keyword(enc_str));
5295 guint imap_folder_get_refcnt(Folder *folder)
5297 return ((IMAPFolder *)folder)->refcnt;
5300 void imap_folder_ref(Folder *folder)
5302 ((IMAPFolder *)folder)->refcnt++;
5305 void imap_disconnect_all(void)
5308 gboolean short_timeout;
5309 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5313 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5315 short_timeout = !networkmanager_is_online(&error);
5317 short_timeout = TRUE;
5318 g_error_free(error);
5321 short_timeout = TRUE;
5325 imap_main_set_timeout(1);
5327 for (list = account_get_list(); list != NULL; list = list->next) {
5328 PrefsAccount *account = list->data;
5329 if (account->protocol == A_IMAP4) {
5330 RemoteFolder *folder = (RemoteFolder *)account->folder;
5331 if (folder && folder->session) {
5332 IMAPSession *session = (IMAPSession *)folder->session;
5333 imap_threaded_disconnect(FOLDER(folder));
5334 SESSION(session)->state = SESSION_DISCONNECTED;
5335 SESSION(session)->sock = NULL;
5336 session_destroy(SESSION(session));
5337 folder->session = NULL;
5343 imap_main_set_timeout(prefs_common.io_timeout_secs);
5346 void imap_folder_unref(Folder *folder)
5348 if (((IMAPFolder *)folder)->refcnt > 0)
5349 ((IMAPFolder *)folder)->refcnt--;
5352 void imap_cancel_all(void)
5357 folderlist = folder_get_list();
5358 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5359 Folder *folder = (Folder *) cur->data;
5361 if (folder->klass == &imap_class) {
5362 if (imap_is_busy(folder)) {
5363 IMAPSession *imap_session;
5364 RemoteFolder *rfolder;
5366 g_printerr("cancelled\n");
5367 imap_threaded_cancel(folder);
5368 rfolder = (RemoteFolder *) folder;
5369 imap_session = (IMAPSession *) rfolder->session;
5371 imap_session->cancelled = 1;
5377 gboolean imap_cancel_all_enabled(void)
5382 folderlist = folder_get_list();
5383 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5384 Folder *folder = (Folder *) cur->data;
5386 if (folder->klass == &imap_class) {
5387 if (imap_is_busy(folder)) {
5396 static gboolean imap_is_busy(Folder *folder)
5398 IMAPSession *imap_session;
5399 RemoteFolder *rfolder;
5401 rfolder = (RemoteFolder *) folder;
5402 imap_session = (IMAPSession *) rfolder->session;
5403 if (imap_session == NULL)
5406 return imap_session->busy;
5409 #else /* HAVE_LIBETPAN */
5411 static FolderClass imap_class;
5413 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
5414 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
5416 static Folder *imap_folder_new (const gchar *name,
5419 static gboolean missing_imap_warning = TRUE;
5420 if (missing_imap_warning) {
5421 missing_imap_warning = FALSE;
5423 _("You have one or more IMAP accounts "
5424 "defined. However this version of "
5425 "Claws Mail has been built without "
5426 "IMAP support; your IMAP account(s) are "
5428 "You probably need to "
5429 "install libetpan and recompile "
5434 static gint imap_create_tree (Folder *folder)
5438 static FolderItem *imap_create_folder (Folder *folder,
5444 static gint imap_rename_folder (Folder *folder,
5451 gchar imap_get_path_separator_for_item(FolderItem *item)
5456 FolderClass *imap_get_class(void)
5458 if (imap_class.idstr == NULL) {
5459 imap_class.type = F_IMAP;
5460 imap_class.idstr = "imap";
5461 imap_class.uistr = "IMAP4";
5463 imap_class.new_folder = imap_folder_new;
5464 imap_class.create_tree = imap_create_tree;
5465 imap_class.create_folder = imap_create_folder;
5466 imap_class.rename_folder = imap_rename_folder;
5468 imap_class.set_xml = folder_set_xml;
5469 imap_class.get_xml = folder_get_xml;
5470 imap_class.item_set_xml = imap_item_set_xml;
5471 imap_class.item_get_xml = imap_item_get_xml;
5472 /* nothing implemented */
5478 void imap_disconnect_all(void)
5482 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
5487 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
5492 void imap_cache_msg(FolderItem *item, gint msgnum)
5496 void imap_cancel_all(void)
5500 gboolean imap_cancel_all_enabled(void)
5507 #ifdef HAVE_LIBETPAN
5508 static void imap_synchronise(FolderItem *item, gint days)
5510 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
5511 debug_print("%s already synced\n", item->path?item->path:item->name);
5514 debug_print("syncing %s\n", item->path?item->path:item->name);
5515 imap_gtk_synchronise(item, days);
5516 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
5520 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
5522 #ifdef HAVE_LIBETPAN
5525 folder_item_set_xml(folder, item, tag);
5527 #ifdef HAVE_LIBETPAN
5528 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
5529 XMLAttr *attr = (XMLAttr *) cur->data;
5531 if (!attr || !attr->name || !attr->value) continue;
5532 if (!strcmp(attr->name, "uidnext"))
5533 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
5534 if (!strcmp(attr->name, "last_sync"))
5535 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
5536 if (!strcmp(attr->name, "last_change"))
5537 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
5539 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
5540 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
5544 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
5548 tag = folder_item_get_xml(folder, item);
5550 #ifdef HAVE_LIBETPAN
5551 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
5552 IMAP_FOLDER_ITEM(item)->uid_next));
5553 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
5554 IMAP_FOLDER_ITEM(item)->last_sync));
5555 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
5556 IMAP_FOLDER_ITEM(item)->last_change));
5562 /* ===================================================================
5563 * UTF-7 conversion routines as in RFC 2192
5564 * ===================================================================
5565 * These two functions from:
5567 * Copyright (C) 2003-2004 Pawel Salek. */
5569 /* UTF7 modified base64 alphabet */
5570 static char base64chars[] =
5571 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
5572 #define UNDEFINED 64
5574 /* UTF16 definitions */
5575 #define UTF16MASK 0x03FFUL
5576 #define UTF16SHIFT 10
5577 #define UTF16BASE 0x10000UL
5578 #define UTF16HIGHSTART 0xD800UL
5579 #define UTF16HIGHEND 0xDBFFUL
5580 #define UTF16LOSTART 0xDC00UL
5581 #define UTF16LOEND 0xDFFFUL
5584 /* Convert an IMAP mailbox to a UTF-8 string.
5585 * dst needs to have roughly 4 times the storage space of src
5586 * Hex encoding can triple the size of the input
5587 * UTF-7 can be slightly denser than UTF-8
5588 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
5590 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
5592 unsigned c, i, bitcount;
5593 unsigned long ucs4, utf16, bitbuf;
5594 unsigned char base64[256];
5596 char *dst, *res = malloc(2*strlen(mbox)+1);
5601 if(!dst) return NULL;
5602 /* initialize modified base64 decoding table */
5603 memset(base64, UNDEFINED, sizeof (base64));
5604 for (i = 0; i < sizeof (base64chars); ++i) {
5605 base64[(unsigned)base64chars[i]] = i;
5608 /* loop until end of string */
5609 while (*src != '\0') {
5611 /* deal with literal characters and &- */
5612 if (c != '&' || *src == '-') {
5613 /* encode literally */
5614 if (change_spaces && c == '_')
5618 /* skip over the '-' if this is an &- sequence */
5619 if (c == '&') ++src;
5621 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
5625 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
5627 bitbuf = (bitbuf << 6) | c;
5629 /* enough bits for a UTF-16 character? */
5630 if (bitcount >= 16) {
5632 utf16 = (bitcount ? bitbuf >> bitcount
5634 /* convert UTF16 to UCS4 */
5636 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
5637 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
5640 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
5641 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
5646 /* convert UTF-16 range of UCS4 to UTF-8 */
5647 if (ucs4 <= 0x7fUL) {
5650 } else if (ucs4 <= 0x7ffUL) {
5651 dst[0] = 0xc0 | (ucs4 >> 6);
5652 dst[1] = 0x80 | (ucs4 & 0x3f);
5654 } else if (ucs4 <= 0xffffUL) {
5655 dst[0] = 0xe0 | (ucs4 >> 12);
5656 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
5657 dst[2] = 0x80 | (ucs4 & 0x3f);
5660 dst[0] = 0xf0 | (ucs4 >> 18);
5661 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
5662 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
5663 dst[3] = 0x80 | (ucs4 & 0x3f);
5668 /* skip over trailing '-' in modified UTF-7 encoding */
5669 if (*src == '-') ++src;
5672 /* terminate destination string */
5677 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
5678 * dst should be about twice the length of src to deal with non-hex
5681 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
5683 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
5684 unsigned long ucs4 = 0, bitbuf = 0;
5686 /* initialize hex lookup table */
5687 char *dst, *res = malloc(2*strlen(src)+1);
5689 if(!dst) return NULL;
5695 while ((c = (unsigned char)*src) != '\0') {
5697 /* normal character? */
5698 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
5699 /* switch out of UTF-7 mode */
5702 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
5710 if (change_spaces && c == ' ')
5714 /* encode '&' as '&-' */
5720 /* switch to UTF-7 mode */
5725 /* Encode US-ASCII characters as themselves */
5729 } else if (utf8total) {
5730 /* save UTF8 bits into UCS4 */
5731 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
5732 if (++utf8pos < utf8total) {
5740 } else if (c < 0xF0) {
5744 /* NOTE: can't convert UTF8 sequences longer than 4 */
5750 /* loop to split ucs4 into two utf16 chars if necessary */
5753 if (ucs4 >= UTF16BASE) {
5755 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
5757 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
5760 bitbuf = (bitbuf << 16) | ucs4;
5764 /* spew out base64 */
5765 while (bitstogo >= 6) {
5767 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
5771 } while (utf16flag);
5773 /* if in UTF-7 mode, finish in ASCII */
5776 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
5780 /* tie off string */