2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2014 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
35 #include "alertpanel.h"
58 #include "procheader.h"
59 #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;
97 gchar *search_charset;
98 gboolean search_charset_supported;
105 gboolean authenticated;
114 gboolean folder_content_changed;
125 gboolean sens_update_block;
129 struct _IMAPNameSpace
135 #define IMAPBUFSIZE 8192
137 #define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
138 #define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
139 #define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
140 #define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
141 #define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
142 #define IMAP_IS_FORWARDED(flags) ((flags & IMAP_FLAG_FORWARDED) != 0)
143 #define IMAP_IS_SPAM(flags) ((flags & IMAP_FLAG_SPAM) != 0)
144 #define IMAP_IS_HAM(flags) ((flags & IMAP_FLAG_HAM) != 0)
147 #define IMAP4_PORT 143
149 #define IMAPS_PORT 993
152 #define IMAP_CMD_LIMIT 1000
155 ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
156 ITEM_CAN_CREATE_FLAGS,
157 ITEM_CANNOT_CREATE_FLAGS
160 struct _IMAPFolderItem
169 GHashTable *flags_set_table;
170 GHashTable *flags_unset_table;
173 gboolean should_update;
174 gboolean should_trash_cache;
175 gint can_create_flags;
177 GHashTable *tags_set_table;
178 GHashTable *tags_unset_table;
183 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
184 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
186 static void imap_folder_init (Folder *folder,
190 static Folder *imap_folder_new (const gchar *name,
192 static void imap_folder_destroy (Folder *folder);
194 static IMAPSession *imap_session_new (Folder *folder,
195 const PrefsAccount *account);
196 static gint imap_session_authenticate(IMAPSession *session,
197 PrefsAccount *account);
198 static void imap_session_destroy (Session *session);
200 static gchar *imap_fetch_msg (Folder *folder,
203 static gchar *imap_fetch_msg_full (Folder *folder,
208 static void imap_remove_cached_msg (Folder *folder,
211 static gint imap_add_msg (Folder *folder,
215 static gint imap_add_msgs (Folder *folder,
218 GHashTable *relation);
220 static gint imap_copy_msg (Folder *folder,
223 static gint imap_copy_msgs (Folder *folder,
225 MsgInfoList *msglist,
226 GHashTable *relation);
228 static gint search_msgs (Folder *folder,
229 FolderItem *container,
230 MsgNumberList **msgs,
232 MatcherList *predicate,
233 SearchProgressNotify progress_cb,
234 gpointer progress_data);
236 static gint imap_remove_msg (Folder *folder,
239 static gint imap_remove_msgs (Folder *folder,
241 MsgInfoList *msglist,
242 GHashTable *relation);
243 static gint imap_expunge (Folder *folder,
245 static gint imap_remove_all_msg (Folder *folder,
248 static gboolean imap_is_msg_changed (Folder *folder,
252 static gint imap_close (Folder *folder,
255 static gint imap_scan_tree (Folder *folder);
257 static gint imap_create_tree (Folder *folder);
259 static FolderItem *imap_create_folder (Folder *folder,
262 static gint imap_rename_folder (Folder *folder,
265 static gint imap_remove_folder (Folder *folder,
268 static FolderItem *imap_folder_item_new (Folder *folder);
269 static void imap_folder_item_destroy (Folder *folder,
272 static IMAPSession *imap_session_get (Folder *folder);
274 static gint imap_auth (IMAPSession *session,
279 static gint imap_scan_tree_recursive (IMAPSession *session,
283 static void imap_create_missing_folders (Folder *folder);
284 static FolderItem *imap_create_special_folder
286 SpecialFolderItemType stype,
289 static gint imap_do_copy_msgs (Folder *folder,
291 MsgInfoList *msglist,
292 GHashTable *relation,
293 gboolean same_dest_ok);
295 static gint imap_do_remove_msgs (Folder *folder,
297 MsgInfoList *msglist,
298 GHashTable *relation);
300 static void imap_delete_all_cached_messages (FolderItem *item);
301 static void imap_set_batch (Folder *folder,
304 static gint imap_set_message_flags (IMAPSession *session,
305 IMAPFolderItem *item,
306 MsgNumberList *numlist,
310 static gint imap_select (IMAPSession *session,
316 guint32 *uid_validity,
317 gint *can_create_flags,
319 static gint imap_status (IMAPSession *session,
322 IMAPFolderItem *item,
325 guint32 *uid_validity,
328 static void imap_commit_tags (FolderItem *item,
333 static gchar imap_get_path_separator (IMAPSession *session,
337 static gchar *imap_get_real_path (IMAPSession *session,
342 static void imap_synchronise (FolderItem *item, gint days);
344 static gboolean imap_is_busy (Folder *folder);
346 static void imap_free_capabilities (IMAPSession *session);
348 /* low-level IMAP4rev1 commands */
349 static gint imap_cmd_login (IMAPSession *session,
353 static gint imap_cmd_noop (IMAPSession *session);
355 static gint imap_cmd_starttls (IMAPSession *session);
357 static gint imap_cmd_select (IMAPSession *session,
362 guint32 *uid_validity,
363 gint *can_create_flags,
366 static gint imap_cmd_close (IMAPSession *session);
367 static gint imap_cmd_examine (IMAPSession *session,
372 guint32 *uid_validity,
374 static gint imap_cmd_create (IMAPSession *sock,
375 const gchar *folder);
376 static gint imap_cmd_rename (IMAPSession *sock,
377 const gchar *oldfolder,
378 const gchar *newfolder);
379 static gint imap_cmd_delete (IMAPSession *session,
380 const gchar *folder);
381 static gint imap_cmd_fetch (IMAPSession *sock,
383 const gchar *filename,
386 static gint imap_cmd_append (IMAPSession *session,
387 IMAPFolderItem *item,
388 const gchar *destfolder,
392 static gint imap_cmd_copy (IMAPSession *session,
393 struct mailimap_set * set,
394 const gchar *destfolder,
395 struct mailimap_set ** source,
396 struct mailimap_set ** dest);
397 static gint imap_cmd_store (IMAPSession *session,
398 IMAPFolderItem *item,
399 struct mailimap_set * set,
403 static gint imap_cmd_expunge (IMAPSession *session, gboolean force);
405 static void imap_path_separator_subst (gchar *str,
408 static gboolean imap_rename_folder_func (GNode *node,
410 static gint imap_get_num_list (Folder *folder,
413 gboolean *old_uids_valid);
414 static GSList *imap_get_msginfos (Folder *folder,
416 GSList *msgnum_list);
417 static MsgInfo *imap_get_msginfo (Folder *folder,
420 static gboolean imap_scan_required (Folder *folder,
422 static void imap_change_flags (Folder *folder,
425 MsgPermFlags newflags);
426 static gint imap_get_flags (Folder *folder,
428 MsgInfoList *msglist,
429 GHashTable *msgflags);
430 static gchar *imap_folder_get_path (Folder *folder);
431 static gchar *imap_item_get_path (Folder *folder,
433 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
436 /* data types conversion libetpan <-> claws */
437 static GSList * imap_list_from_lep(IMAPFolder * folder,
438 clist * list, const gchar * real_path, gboolean all);
439 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
440 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
441 static GSList * imap_uid_list_from_lep(clist * list, gint* length);
442 static GSList * imap_uid_list_from_lep_tab(carray * list);
443 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
445 GHashTable *tags_hash);
446 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
448 static void imap_lep_set_free(GSList *seq_list);
449 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
451 typedef struct _hashtable_data {
453 IMAPFolderItem *item;
456 static FolderClass imap_class;
458 FolderClass *imap_get_class(void)
460 if (imap_class.idstr == NULL) {
461 imap_class.type = F_IMAP;
462 imap_class.idstr = "imap";
463 imap_class.uistr = "IMAP4";
464 imap_class.supports_server_search = TRUE;
466 /* Folder functions */
467 imap_class.new_folder = imap_folder_new;
468 imap_class.destroy_folder = imap_folder_destroy;
469 imap_class.scan_tree = imap_scan_tree;
470 imap_class.create_tree = imap_create_tree;
472 /* FolderItem functions */
473 imap_class.item_new = imap_folder_item_new;
474 imap_class.item_destroy = imap_folder_item_destroy;
475 imap_class.item_get_path = imap_item_get_path;
476 imap_class.create_folder = imap_create_folder;
477 imap_class.rename_folder = imap_rename_folder;
478 imap_class.remove_folder = imap_remove_folder;
479 imap_class.close = imap_close;
480 imap_class.get_num_list = imap_get_num_list;
481 imap_class.scan_required = imap_scan_required;
482 imap_class.set_xml = folder_set_xml;
483 imap_class.get_xml = folder_get_xml;
484 imap_class.item_set_xml = imap_item_set_xml;
485 imap_class.item_get_xml = imap_item_get_xml;
487 /* Message functions */
488 imap_class.get_msginfo = imap_get_msginfo;
489 imap_class.get_msginfos = imap_get_msginfos;
490 imap_class.fetch_msg = imap_fetch_msg;
491 imap_class.fetch_msg_full = imap_fetch_msg_full;
492 imap_class.add_msg = imap_add_msg;
493 imap_class.add_msgs = imap_add_msgs;
494 imap_class.copy_msg = imap_copy_msg;
495 imap_class.copy_msgs = imap_copy_msgs;
496 imap_class.search_msgs = search_msgs;
497 imap_class.remove_msg = imap_remove_msg;
498 imap_class.remove_msgs = imap_remove_msgs;
499 imap_class.expunge = imap_expunge;
500 imap_class.remove_all_msg = imap_remove_all_msg;
501 imap_class.is_msg_changed = imap_is_msg_changed;
502 imap_class.change_flags = imap_change_flags;
503 imap_class.get_flags = imap_get_flags;
504 imap_class.set_batch = imap_set_batch;
505 imap_class.synchronise = imap_synchronise;
506 imap_class.remove_cached_msg = imap_remove_cached_msg;
507 imap_class.commit_tags = imap_commit_tags;
509 pthread_mutex_init(&imap_mutex, NULL);
516 static void imap_refresh_sensitivity (IMAPSession *session)
520 if (session->sens_update_block)
522 mainwin = mainwindow_get_mainwindow();
524 toolbar_main_set_sensitive(mainwin);
525 main_window_set_menu_sensitive(mainwin);
529 static void lock_session(IMAPSession *session)
532 debug_print("locking session %p (%d)\n", session, session->busy);
534 debug_print(" SESSION WAS LOCKED !! \n");
535 session->busy = TRUE;
536 imap_refresh_sensitivity(session);
538 debug_print("can't lock null session\n");
542 static void unlock_session(IMAPSession *session)
545 debug_print("unlocking session %p\n", session);
546 session->busy = FALSE;
547 imap_refresh_sensitivity(session);
549 debug_print("can't unlock null session\n");
553 static gboolean imap_ping(gpointer data)
555 Session *session = (Session *)data;
556 IMAPSession *imap_session = IMAP_SESSION(session);
559 if (session->state != SESSION_READY)
561 if (imap_session->busy || !imap_session->authenticated)
564 lock_session(imap_session);
565 r = imap_cmd_noop(imap_session);
566 unlock_session(imap_session);
568 return r == MAILIMAP_NO_ERROR;
571 static void imap_disc_session_destroy(IMAPSession *session)
573 RemoteFolder *rfolder = NULL;
578 rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
582 log_warning(LOG_PROTOCOL, _("IMAP4 connection broken\n"));
583 SESSION(session)->state = SESSION_DISCONNECTED;
584 SESSION(session)->sock = NULL;
587 static void imap_safe_destroy(IMAPSession *session)
590 session_destroy(SESSION(session));
592 session->do_destroy = TRUE;
595 static gboolean is_fatal(int libetpan_errcode)
597 switch(libetpan_errcode) {
598 case MAILIMAP_ERROR_STREAM:
599 case MAILIMAP_ERROR_PROTOCOL:
600 case MAILIMAP_ERROR_PARSE:
601 case MAILIMAP_ERROR_BAD_STATE:
608 static void imap_handle_error(Session *session, const gchar *server, int libetpan_errcode)
610 const gchar *session_server = (session ? session->server : NULL);
612 if (session_server == NULL)
613 session_server = server;
614 if (session_server == NULL)
615 session_server = "(null)";
617 switch(libetpan_errcode) {
618 case MAILIMAP_NO_ERROR:
620 case MAILIMAP_NO_ERROR_AUTHENTICATED:
621 log_warning(LOG_PROTOCOL, _("IMAP error on %s: authenticated\n"), session_server);
623 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
624 log_warning(LOG_PROTOCOL, _("IMAP error on %s: not authenticated\n"), session_server);
626 case MAILIMAP_ERROR_BAD_STATE:
627 log_warning(LOG_PROTOCOL, _("IMAP error on %s: bad state\n"), session_server);
629 case MAILIMAP_ERROR_STREAM:
630 log_warning(LOG_PROTOCOL, _("IMAP error on %s: stream error\n"), session_server);
632 case MAILIMAP_ERROR_PARSE:
633 log_warning(LOG_PROTOCOL, _("IMAP error on %s: parse error "
634 "(very probably non-RFC compliance from the server)\n"), session_server);
636 case MAILIMAP_ERROR_CONNECTION_REFUSED:
637 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection refused\n"), session_server);
639 case MAILIMAP_ERROR_MEMORY:
640 log_warning(LOG_PROTOCOL, _("IMAP error on %s: memory error\n"), session_server);
642 case MAILIMAP_ERROR_FATAL:
643 log_warning(LOG_PROTOCOL, _("IMAP error on %s: fatal error\n"), session_server);
645 case MAILIMAP_ERROR_PROTOCOL:
646 log_warning(LOG_PROTOCOL, _("IMAP error on %s: protocol error"
647 "(very probably non-RFC compliance from the server)\n"), session_server);
649 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
650 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection not accepted\n"), session_server);
652 case MAILIMAP_ERROR_APPEND:
653 log_warning(LOG_PROTOCOL, _("IMAP error on %s: APPEND error\n"), session_server);
655 case MAILIMAP_ERROR_NOOP:
656 log_warning(LOG_PROTOCOL, _("IMAP error on %s: NOOP error\n"), session_server);
658 case MAILIMAP_ERROR_LOGOUT:
659 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGOUT error\n"), session_server);
661 case MAILIMAP_ERROR_CAPABILITY:
662 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CAPABILITY error\n"), session_server);
664 case MAILIMAP_ERROR_CHECK:
665 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CHECK error\n"), session_server);
667 case MAILIMAP_ERROR_CLOSE:
668 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CLOSE error\n"), session_server);
670 case MAILIMAP_ERROR_EXPUNGE:
671 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXPUNGE error\n"), session_server);
673 case MAILIMAP_ERROR_COPY:
674 log_warning(LOG_PROTOCOL, _("IMAP error on %s: COPY error\n"), session_server);
676 case MAILIMAP_ERROR_UID_COPY:
677 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID COPY error\n"), session_server);
679 case MAILIMAP_ERROR_CREATE:
680 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CREATE error\n"), session_server);
682 case MAILIMAP_ERROR_DELETE:
683 log_warning(LOG_PROTOCOL, _("IMAP error on %s: DELETE error\n"), session_server);
685 case MAILIMAP_ERROR_EXAMINE:
686 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXAMINE error\n"), session_server);
688 case MAILIMAP_ERROR_FETCH:
689 log_warning(LOG_PROTOCOL, _("IMAP error on %s: FETCH error\n"), session_server);
691 case MAILIMAP_ERROR_UID_FETCH:
692 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID FETCH error\n"), session_server);
694 case MAILIMAP_ERROR_LIST:
695 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LIST error\n"), session_server);
697 case MAILIMAP_ERROR_LOGIN:
698 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGIN error\n"), session_server);
700 case MAILIMAP_ERROR_LSUB:
701 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LSUB error\n"), session_server);
703 case MAILIMAP_ERROR_RENAME:
704 log_warning(LOG_PROTOCOL, _("IMAP error on %s: RENAME error\n"), session_server);
706 case MAILIMAP_ERROR_SEARCH:
707 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SEARCH error\n"), session_server);
709 case MAILIMAP_ERROR_UID_SEARCH:
710 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID SEARCH error\n"), session_server);
712 case MAILIMAP_ERROR_SELECT:
713 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SELECT error\n"), session_server);
715 case MAILIMAP_ERROR_STATUS:
716 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STATUS error\n"), session_server);
718 case MAILIMAP_ERROR_STORE:
719 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STORE error\n"), session_server);
721 case MAILIMAP_ERROR_UID_STORE:
722 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID STORE error\n"), session_server);
724 case MAILIMAP_ERROR_SUBSCRIBE:
725 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SUBSCRIBE error\n"), session_server);
727 case MAILIMAP_ERROR_UNSUBSCRIBE:
728 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UNSUBSCRIBE error\n"), session_server);
730 case MAILIMAP_ERROR_STARTTLS:
731 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STARTTLS error\n"), session_server);
733 case MAILIMAP_ERROR_INVAL:
734 log_warning(LOG_PROTOCOL, _("IMAP error on %s: INVAL error\n"), session_server);
736 case MAILIMAP_ERROR_EXTENSION:
737 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXTENSION error\n"), session_server);
739 case MAILIMAP_ERROR_SASL:
740 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SASL error\n"), session_server);
743 case MAILIMAP_ERROR_SSL:
744 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SSL error\n"), session_server);
748 log_warning(LOG_PROTOCOL, _("IMAP error on %s: Unknown error [%d]\n"),
749 session_server, libetpan_errcode);
753 if (session && is_fatal(libetpan_errcode)) {
754 imap_disc_session_destroy(IMAP_SESSION(session));
755 } else if (session && !is_fatal(libetpan_errcode)) {
756 if (IMAP_SESSION(session)->busy)
757 unlock_session(IMAP_SESSION(session));
761 static Folder *imap_folder_new(const gchar *name, const gchar *path)
765 folder = (Folder *)g_new0(IMAPFolder, 1);
766 folder->klass = &imap_class;
767 imap_folder_init(folder, name, path);
772 static void imap_folder_destroy(Folder *folder)
774 while (imap_folder_get_refcnt(folder) > 0)
775 gtk_main_iteration();
777 g_free(IMAP_FOLDER(folder)->search_charset);
779 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
783 static void imap_folder_init(Folder *folder, const gchar *name,
786 folder_remote_folder_init((Folder *)folder, name, path);
787 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
788 IMAP_FOLDER(folder)->search_charset_supported = TRUE;
789 IMAP_FOLDER(folder)->search_charset = g_strdup(conv_get_locale_charset_str_no_utf8());
792 static FolderItem *imap_folder_item_new(Folder *folder)
794 IMAPFolderItem *item;
796 item = g_new0(IMAPFolderItem, 1);
799 item->uid_list = NULL;
801 return (FolderItem *)item;
804 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
806 IMAPFolderItem *item = (IMAPFolderItem *)_item;
808 g_return_if_fail(item != NULL);
809 g_slist_free(item->uid_list);
814 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
816 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
819 g_slist_free(item->uid_list);
820 item->uid_list = NULL;
825 static void imap_reset_uid_lists(Folder *folder)
827 if(folder->node == NULL)
830 /* Destroy all uid lists and rest last uid */
831 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
834 static int imap_get_capabilities(IMAPSession *session)
836 struct mailimap_capability_data *capabilities = NULL;
840 if (session->capability != NULL)
841 return MAILIMAP_NO_ERROR;
843 result = imap_threaded_capability(session->folder, &capabilities);
845 if (result != MAILIMAP_NO_ERROR) {
849 if (capabilities == NULL || capabilities->cap_list == NULL) {
850 return MAILIMAP_NO_ERROR;
853 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
854 cur = clist_next(cur)) {
855 struct mailimap_capability * cap =
857 if (!cap || cap->cap_data.cap_name == NULL)
859 session->capability = g_slist_append
860 (session->capability,
861 g_strdup(cap->cap_data.cap_name));
862 debug_print("got capa %s\n", cap->cap_data.cap_name);
864 mailimap_capability_data_free(capabilities);
865 return MAILIMAP_NO_ERROR;
868 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
871 for (cur = session->capability; cur; cur = cur->next) {
872 if (!g_ascii_strcasecmp(cur->data, cap))
878 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
881 gint ok = MAILIMAP_ERROR_LOGIN;
882 static time_t last_login_err = 0;
883 gchar *ext_info = "";
885 gchar *server = NULL;
886 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
887 imap_handle_error(SESSION(session), NULL, r);
890 server = g_strdup(SESSION(session)->server);
893 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
895 case IMAP_AUTH_CRAM_MD5:
896 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
898 case IMAP_AUTH_DIGEST_MD5:
899 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
901 case IMAP_AUTH_SCRAM_SHA1:
902 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
904 case IMAP_AUTH_LOGIN:
905 ok = imap_cmd_login(session, user, pass, "LOGIN");
907 case IMAP_AUTH_GSSAPI:
908 ok = imap_cmd_login(session, user, pass, "GSSAPI");
911 debug_print("capabilities:\n"
915 "\t SCRAM-SHA-1 %d\n"
918 imap_has_capability(session, "ANONYMOUS"),
919 imap_has_capability(session, "CRAM-MD5"),
920 imap_has_capability(session, "DIGEST-MD5"),
921 imap_has_capability(session, "SCRAM-SHA-1"),
922 imap_has_capability(session, "LOGIN"),
923 imap_has_capability(session, "GSSAPI"));
924 if (imap_has_capability(session, "CRAM-MD5"))
925 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
926 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
927 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
928 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "SCRAM-SHA-1"))
929 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
930 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
931 ok = imap_cmd_login(session, user, pass, "GSSAPI");
932 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try LOGIN before giving up */
933 ok = imap_cmd_login(session, user, pass, "LOGIN");
936 if (ok == MAILIMAP_NO_ERROR)
937 session->authenticated = TRUE;
939 if (type == IMAP_AUTH_CRAM_MD5) {
940 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
941 "compiled with SASL support and the "
942 "CRAM-MD5 SASL plugin is installed.");
945 if (type == IMAP_AUTH_DIGEST_MD5) {
946 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
947 "compiled with SASL support and the "
948 "DIGEST-MD5 SASL plugin is installed.");
951 if (type == IMAP_AUTH_SCRAM_SHA1) {
952 ext_info = _("\n\nSCRAM-SHA-1 logins only work if libetpan has been "
953 "compiled with SASL support and the "
954 "SCRAM SASL plugin is installed.");
957 if (time(NULL) - last_login_err > 10) {
958 if (!prefs_common.no_recv_err_panel) {
959 alertpanel_error_log(_("Connection to %s failed: "
963 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
964 "login refused.%s\n"),
968 last_login_err = time(NULL);
974 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
976 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
977 /* Check if this is the first try to establish a
978 connection, if yes we don't try to reconnect */
979 debug_print("reconnecting\n");
980 if (rfolder->session == NULL) {
981 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
982 folder->account->recv_server);
983 SESSION(session)->sock = NULL;
984 imap_safe_destroy(session);
987 rfolder->session = NULL;
988 log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
989 " disconnected. Reconnecting...\n"),
990 folder->account->recv_server);
991 statusbar_print_all(_("IMAP4 connection to %s has been"
992 " disconnected. Reconnecting...\n"),
993 folder->account->recv_server);
994 SESSION(session)->state = SESSION_DISCONNECTED;
995 SESSION(session)->sock = NULL;
996 imap_safe_destroy(session);
997 /* Clear folders session to make imap_session_get create
998 a new session, because of rfolder->session == NULL
999 it will not try to reconnect again and so avoid an
1001 debug_print("getting session...\n");
1002 session = imap_session_get(folder);
1003 rfolder->session = SESSION(session);
1004 statusbar_pop_all();
1009 static IMAPSession *imap_session_get(Folder *folder)
1011 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
1012 IMAPSession *session = NULL;
1013 gint r = MAILIMAP_NO_ERROR;
1015 g_return_val_if_fail(folder != NULL, NULL);
1016 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
1017 g_return_val_if_fail(folder->account != NULL, NULL);
1019 if (prefs_common.work_offline &&
1020 !inc_offline_should_override(FALSE,
1021 _("Claws Mail needs network access in order "
1022 "to access the IMAP server."))) {
1026 /* check for deferred destroy */
1027 if (rfolder->session != NULL) {
1028 session = IMAP_SESSION(rfolder->session);
1029 if (!session->busy && session->do_destroy) {
1030 rfolder->session = NULL;
1031 imap_safe_destroy(session);
1036 /* Make sure we have a session */
1037 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
1038 session = IMAP_SESSION(rfolder->session);
1039 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
1040 imap_safe_destroy(IMAP_SESSION(rfolder->session));
1041 rfolder->session = NULL;
1043 } else if (rfolder->connecting) {
1044 debug_print("already connecting\n");
1048 imap_reset_uid_lists(folder);
1049 if (time(NULL) - rfolder->last_failure <= 2)
1051 rfolder->connecting = TRUE;
1052 session = imap_session_new(folder, folder->account);
1054 if(session == NULL) {
1055 rfolder->last_failure = time(NULL);
1056 rfolder->connecting = FALSE;
1060 /* Make sure session is authenticated */
1061 if (!IMAP_SESSION(session)->authenticated)
1062 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1064 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1065 rfolder->session = NULL;
1067 imap_threaded_disconnect(session->folder);
1069 SESSION(session)->state = SESSION_DISCONNECTED;
1070 SESSION(session)->sock = NULL;
1071 imap_safe_destroy(session);
1072 rfolder->last_failure = time(NULL);
1073 rfolder->connecting = FALSE;
1077 /* I think the point of this code is to avoid sending a
1078 * keepalive if we've used the session recently and therefore
1079 * think it's still alive. Unfortunately, most of the code
1080 * does not yet check for errors on the socket, and so if the
1081 * connection drops we don't notice until the timeout expires.
1082 * A better solution than sending a NOOP every time would be
1083 * for every command to be prepared to retry until it is
1084 * successfully sent. -- mbp */
1085 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1086 /* verify that the session is still alive */
1087 r = imap_cmd_noop(session);
1089 if (r != MAILIMAP_NO_ERROR) {
1090 debug_print("disconnected!\n");
1092 session = imap_reconnect_if_possible(folder, session);
1094 rfolder->session = NULL;
1095 rfolder->connecting = FALSE;
1096 SESSION(session)->state = SESSION_DISCONNECTED;
1097 SESSION(session)->sock = NULL;
1098 imap_safe_destroy(session);
1099 session = imap_session_get(folder);
1103 session->cancelled = FALSE;
1106 rfolder->session = SESSION(session);
1107 rfolder->connecting = FALSE;
1109 return IMAP_SESSION(session);
1112 static IMAPSession *imap_session_new(Folder * folder,
1113 const PrefsAccount *account)
1115 IMAPSession *session;
1118 int authenticated = FALSE;
1122 /* FIXME: IMAP over SSL only... */
1125 port = account->set_imapport ? account->imapport
1126 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1127 ssl_type = account->ssl_imap;
1129 if (account->ssl_imap != SSL_NONE) {
1130 if (alertpanel_full(_("Insecure connection"),
1131 _("This connection is configured to be secured "
1132 "using SSL, but SSL is not available in this "
1133 "build of Claws Mail. \n\n"
1134 "Do you want to continue connecting to this "
1135 "server? The communication would not be "
1137 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1138 NULL, FALSE, NULL, ALERT_WARNING,
1139 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1142 port = account->set_imapport ? account->imapport
1147 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP4 server: %s:%d..."),
1148 folder->account->account_name, folder->account->recv_server,
1150 statuswindow_print_all("%s", buf);
1151 log_message(LOG_PROTOCOL, "%s\n", buf);
1155 if (account->set_tunnelcmd) {
1156 r = imap_threaded_connect_cmd(folder,
1158 account->recv_server,
1165 if (ssl_type == SSL_TUNNEL) {
1166 r = imap_threaded_connect_ssl(folder,
1167 account->recv_server,
1173 r = imap_threaded_connect(folder,
1174 account->recv_server,
1179 statuswindow_pop_all();
1180 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1181 authenticated = TRUE;
1183 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1184 authenticated = FALSE;
1188 if (r == MAILIMAP_ERROR_SSL)
1189 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1192 imap_handle_error(NULL, account->recv_server, r);
1194 if(!prefs_common.no_recv_err_panel) {
1195 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1196 account->recv_server, port);
1198 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1199 account->recv_server, port);
1205 session = g_new0(IMAPSession, 1);
1206 session_init(SESSION(session), account, FALSE);
1207 SESSION(session)->type = SESSION_IMAP;
1208 SESSION(session)->server = g_strdup(account->recv_server);
1209 SESSION(session)->port = port;
1210 SESSION(session)->sock = NULL;
1212 SESSION(session)->destroy = imap_session_destroy;
1214 session->capability = NULL;
1216 session->authenticated = authenticated;
1217 session->mbox = NULL;
1218 session->exists = 0;
1219 session->recent = 0;
1220 session->expunge = 0;
1221 session->cmd_count = 0;
1222 session->folder = folder;
1223 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1226 if (account->ssl_imap == SSL_STARTTLS) {
1229 ok = imap_cmd_starttls(session);
1230 if (ok != MAILIMAP_NO_ERROR) {
1231 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1232 if (!is_fatal(ok)) {
1233 SESSION(session)->sock = NULL;
1234 imap_safe_destroy(session);
1239 imap_free_capabilities(session);
1240 session->authenticated = FALSE;
1241 session->uidplus = FALSE;
1242 session->cmd_count = 1;
1245 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1246 (session->authenticated) ? "pre" : "un");
1248 session_register_ping(SESSION(session), imap_ping);
1253 static gint imap_session_authenticate(IMAPSession *session,
1254 PrefsAccount *account)
1256 gchar *pass, *acc_pass;
1257 gboolean failed = FALSE;
1258 gint ok = MAILIMAP_NO_ERROR;
1259 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1261 if (password_get(account->userid, account->recv_server, "imap",
1262 SESSION(session)->port, &pass)) {
1263 Xstrdup_a(acc_pass, pass, {g_free(pass); return MAILIMAP_NO_ERROR;});
1266 acc_pass = account->passwd;
1270 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1272 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1274 &(account->session_passwd));
1276 return MAILIMAP_NO_ERROR;
1277 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1279 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1282 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1284 if (!failed && !is_fatal(ok)) {
1287 if (account->session_passwd != NULL) {
1288 g_free(account->session_passwd);
1289 account->session_passwd = NULL;
1293 if (prefs_common.no_recv_err_panel) {
1294 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1295 mainwindow_show_error();
1297 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1303 statuswindow_pop_all();
1304 session->authenticated = TRUE;
1305 return MAILIMAP_NO_ERROR;
1308 static void imap_session_destroy(Session *session)
1310 if (session->state != SESSION_DISCONNECTED)
1311 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1313 imap_free_capabilities(IMAP_SESSION(session));
1314 g_free(IMAP_SESSION(session)->mbox);
1317 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1319 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1322 static guint get_file_size_with_crs(const gchar *filename)
1328 if (filename == NULL)
1331 fp = g_fopen(filename, "rb");
1335 while (fgets(buf, sizeof (buf), fp) != NULL) {
1337 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1345 static gchar *imap_get_cached_filename(FolderItem *item, guint msgnum)
1347 gchar *path, *filename;
1349 cm_return_val_if_fail(item != NULL, NULL);
1351 path = folder_item_get_path(item);
1353 if (!is_dir_exist(path)) {
1358 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
1360 if (is_dir_exist(filename)) {
1362 filename = g_strconcat(path, G_DIR_SEPARATOR_S, ".", itos(msgnum), NULL);
1369 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1373 filename = imap_get_cached_filename(item, msginfo->msgnum);
1375 cm_return_if_fail(filename != NULL);
1377 if (is_file_exist(filename)) {
1378 claws_unlink(filename);
1383 typedef struct _TagsData {
1386 IMAPFolderItem *item;
1389 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1391 IMAPSession *session;
1392 gint ok, can_create_tags;
1393 Folder *folder = NULL;
1394 TagsData *ht_data = NULL;
1397 g_return_if_fail(item != NULL);
1398 g_return_if_fail(msginfo != NULL);
1400 folder = item->folder;
1401 debug_print("getting session...\n");
1402 session = imap_session_get(folder);
1405 debug_print("can't get session\n");
1409 ok = imap_select(session, IMAP_FOLDER(folder), item,
1410 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1412 if (ok != MAILIMAP_NO_ERROR) {
1417 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1420 if (IMAP_FOLDER_ITEM(item)->batching) {
1421 /* instead of performing an UID STORE command for each message change,
1422 * as a lot of them can change "together", we just fill in hashtables
1423 * and defer the treatment so that we're able to send only one
1426 debug_print("IMAP batch mode on, deferring tags change\n");
1427 for (cur = tags_set; cur; cur = cur->next) {
1428 gint cur_tag = GPOINTER_TO_INT(cur->data);
1430 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1431 GINT_TO_POINTER(cur_tag));
1432 if (ht_data == NULL) {
1433 ht_data = g_new0(TagsData, 1);
1434 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1435 ht_data->item = IMAP_FOLDER_ITEM(item);
1436 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1437 GINT_TO_POINTER(cur_tag), ht_data);
1439 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1442 for (cur = tags_unset; cur; cur = cur->next) {
1443 gint cur_tag = GPOINTER_TO_INT(cur->data);
1445 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1446 GINT_TO_POINTER(cur_tag));
1447 if (ht_data == NULL) {
1448 ht_data = g_new0(TagsData, 1);
1449 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1450 ht_data->item = IMAP_FOLDER_ITEM(item);
1451 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1452 GINT_TO_POINTER(cur_tag), ht_data);
1454 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1458 GSList *list_set = NULL;
1459 GSList *list_unset = NULL;
1462 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1463 numlist.next = NULL;
1465 debug_print("IMAP changing tags NOW\n");
1466 for (cur = tags_set; cur; cur = cur->next) {
1467 gint cur_tag = GPOINTER_TO_INT(cur->data);
1468 const gchar *str = tags_get_tag(cur_tag);
1469 if (IS_NOT_RESERVED_TAG(str))
1470 list_set = g_slist_prepend(list_set, g_strdup(str));
1473 ok = imap_set_message_flags(session,
1474 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1475 slist_free_strings_full(list_set);
1476 if (ok != MAILIMAP_NO_ERROR) {
1481 for (cur = tags_unset; cur; cur = cur->next) {
1482 gint cur_tag = GPOINTER_TO_INT(cur->data);
1483 const gchar *str = tags_get_tag(cur_tag);
1484 if (IS_NOT_RESERVED_TAG(str))
1485 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1488 ok = imap_set_message_flags(session,
1489 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1490 slist_free_strings_full(list_unset);
1491 if (ok != MAILIMAP_NO_ERROR) {
1498 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1499 gboolean headers, gboolean body)
1501 gchar *path, *filename;
1502 IMAPSession *session;
1505 g_return_val_if_fail(folder != NULL, NULL);
1506 g_return_val_if_fail(item != NULL, NULL);
1511 path = folder_item_get_path(item);
1512 if (!is_dir_exist(path)) {
1513 if(is_file_exist(path))
1515 make_dir_hier(path);
1519 filename = imap_get_cached_filename(item, uid);
1520 debug_print("trying to fetch cached %s\n", filename);
1522 if (is_file_exist(filename)) {
1523 /* see whether the local file represents the whole message
1524 * or not. As the IMAP server reports size with \r chars,
1525 * we have to update the local file (UNIX \n only) size */
1526 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1527 guint have_size = -1;
1530 debug_print("message %d has been already %scached.\n", uid,
1531 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1533 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1534 have_size = get_file_size_with_crs(filename);
1535 if (cached && (cached->size <= have_size || !body)) {
1536 ok = file_strip_crs(filename);
1537 if (ok == 0 && cached && cached->size <= have_size) {
1538 /* we have it all and stripped */
1539 debug_print("...fully cached in fact (%u/%zd); setting flag.\n",
1540 have_size, cached->size);
1541 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1543 procmsg_msginfo_free(cached);
1545 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1546 debug_print("message not cached and file recent, considering file complete\n");
1547 ok = file_strip_crs(filename);
1551 procmsg_msginfo_free(cached);
1554 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1555 procmsg_msginfo_free(cached);
1559 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1561 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1562 procmsg_msginfo_free(cached);
1566 debug_print("getting session...\n");
1567 session = imap_session_get(folder);
1573 session_set_access_time(SESSION(session));
1574 lock_session(session); /* unlocked later in the function */
1576 debug_print("IMAP fetching messages\n");
1577 ok = imap_select(session, IMAP_FOLDER(folder), item,
1578 NULL, NULL, NULL, NULL, NULL, FALSE);
1579 if (ok != MAILIMAP_NO_ERROR) {
1580 g_warning("can't select mailbox %s\n", item->path);
1585 session_set_access_time(SESSION(session));
1587 debug_print("getting message %d...\n", uid);
1588 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1590 if (ok != MAILIMAP_NO_ERROR) {
1591 g_warning("can't fetch message %d\n", uid);
1596 session_set_access_time(SESSION(session));
1597 unlock_session(session);
1599 ok = file_strip_crs(filename);
1601 if (ok == 0 && headers && body) {
1602 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1604 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1605 procmsg_msginfo_free(cached);
1607 } else if (ok == -1) {
1608 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1610 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1611 procmsg_msginfo_free(cached);
1617 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1621 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1626 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1627 procmsg_msginfo_free(cached);
1631 filename = imap_get_cached_filename(item, uid);
1633 if (is_file_exist(filename)) {
1634 if (cached && cached->total_size == cached->size) {
1637 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1640 size = get_file_size_with_crs(filename);
1643 debug_print("msg %d cached, has size %d, full should be %zd.\n", uid, size, cached->size);
1644 if (cached && size >= cached->size) {
1645 cached->total_size = cached->size;
1646 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1647 procmsg_msginfo_free(cached);
1651 procmsg_msginfo_free(cached);
1655 void imap_cache_msg(FolderItem *item, gint msgnum)
1657 Folder *folder = NULL;
1661 folder = item->folder;
1663 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1664 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1665 debug_print("fetched %s\n", tmp);
1670 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1671 const gchar *file, MsgFlags *flags)
1675 MsgFileInfo fileinfo;
1677 g_return_val_if_fail(file != NULL, -1);
1679 fileinfo.msginfo = NULL;
1680 fileinfo.file = (gchar *)file;
1681 fileinfo.flags = flags;
1682 file_list.data = &fileinfo;
1683 file_list.next = NULL;
1685 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1689 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1690 GHashTable *relation)
1693 IMAPSession *session;
1694 guint32 last_uid = 0;
1696 MsgFileInfo *fileinfo;
1697 gint ok = MAILIMAP_NO_ERROR;
1698 gint curnum = 0, total = 0;
1699 gboolean missing_uids = FALSE;
1701 g_return_val_if_fail(folder != NULL, -1);
1702 g_return_val_if_fail(dest != NULL, -1);
1703 g_return_val_if_fail(file_list != NULL, -1);
1705 debug_print("getting session...\n");
1706 session = imap_session_get(folder);
1710 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1715 statusbar_print_all(_("Adding messages..."));
1716 total = g_slist_length(file_list);
1717 for (cur = file_list; cur != NULL; cur = cur->next) {
1718 IMAPFlags iflags = 0;
1719 guint32 new_uid = 0;
1720 gchar *real_file = NULL;
1721 fileinfo = (MsgFileInfo *)cur->data;
1723 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1726 if (fileinfo->flags) {
1727 if (MSG_IS_MARKED(*fileinfo->flags))
1728 iflags |= IMAP_FLAG_FLAGGED;
1729 if (MSG_IS_REPLIED(*fileinfo->flags))
1730 iflags |= IMAP_FLAG_ANSWERED;
1731 if (MSG_IS_FORWARDED(*fileinfo->flags))
1732 iflags |= IMAP_FLAG_FORWARDED;
1733 if (MSG_IS_SPAM(*fileinfo->flags))
1734 iflags |= IMAP_FLAG_SPAM;
1736 iflags |= IMAP_FLAG_HAM;
1737 if (!MSG_IS_UNREAD(*fileinfo->flags))
1738 iflags |= IMAP_FLAG_SEEN;
1742 if (real_file == NULL)
1743 real_file = g_strdup(fileinfo->file);
1745 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1746 folder_has_parent_of_type(dest, F_OUTBOX) ||
1747 folder_has_parent_of_type(dest, F_DRAFT) ||
1748 folder_has_parent_of_type(dest, F_TRASH))
1749 iflags |= IMAP_FLAG_SEEN;
1751 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1754 if (ok != MAILIMAP_NO_ERROR) {
1755 g_warning("can't append message %s\n", real_file);
1758 statusbar_progress_all(0,0,0);
1759 statusbar_pop_all();
1762 debug_print("appended new message as %d\n", new_uid);
1763 /* put the local file in the imapcache, so that we don't
1764 * have to fetch it back later. */
1767 missing_uids = TRUE;
1768 debug_print("Missing UID (0)\n");
1771 gchar *cache_path = folder_item_get_path(dest);
1772 if (!is_dir_exist(cache_path))
1773 make_dir_hier(cache_path);
1774 if (is_dir_exist(cache_path)) {
1775 gchar *cache_file = g_strconcat(
1776 cache_path, G_DIR_SEPARATOR_S,
1777 itos(new_uid), NULL);
1778 copy_file(real_file, cache_file, TRUE);
1779 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1786 if (relation != NULL)
1787 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1788 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1789 GINT_TO_POINTER(new_uid));
1790 if (last_uid < new_uid) {
1797 statusbar_progress_all(0,0,0);
1798 statusbar_pop_all();
1803 imap_scan_required(folder, dest);
1805 session = imap_session_get(folder);
1811 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1812 &a, NULL, NULL, NULL, NULL, FALSE);
1817 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1819 GSList *result = NULL;
1821 guint32 start, end, t;
1824 if (!set || !set->set_list)
1827 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1828 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1829 start = item->set_first;
1830 end = item->set_last;
1832 for (t = start; t <= end; t++) {
1833 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1837 result = g_slist_reverse(result);
1838 if (debug_get_mode()) {
1839 debug_print("flat imap set: ");
1840 for (cur = result; cur; cur = cur->next) {
1841 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1848 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1849 MsgInfoList *msglist, GHashTable *relation,
1850 gboolean same_dest_ok)
1854 GSList *seq_list, *cur;
1856 IMAPSession *session;
1857 gint ok = MAILIMAP_NO_ERROR;
1858 GHashTable *uid_hash;
1861 g_return_val_if_fail(folder != NULL, -1);
1862 g_return_val_if_fail(dest != NULL, -1);
1863 g_return_val_if_fail(msglist != NULL, -1);
1865 debug_print("getting session...\n");
1866 session = imap_session_get(folder);
1872 msginfo = (MsgInfo *)msglist->data;
1873 src = msginfo->folder;
1874 if (!same_dest_ok && src == dest) {
1875 g_warning("the src folder is identical to the dest.\n");
1879 if (src->folder != dest->folder) {
1880 GSList *infolist = NULL, *cur;
1882 for (cur = msglist; cur; cur = cur->next) {
1883 msginfo = (MsgInfo *)cur->data;
1884 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1885 fileinfo->file = procmsg_get_message_file(msginfo);
1886 fileinfo->flags = &(msginfo->flags);
1887 infolist = g_slist_prepend(infolist, fileinfo);
1889 infolist = g_slist_reverse(infolist);
1890 res = folder_item_add_msgs(dest, infolist, FALSE);
1891 for (cur = infolist; cur; cur = cur->next) {
1892 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1896 g_slist_free(infolist);
1900 lock_session(session); /* unlocked later in the function */
1902 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1903 NULL, NULL, NULL, NULL, NULL, FALSE);
1904 if (ok != MAILIMAP_NO_ERROR) {
1908 unlock_session(session);
1910 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1917 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1918 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1920 statusbar_print_all(_("Copying messages..."));
1921 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1922 struct mailimap_set * seq_set;
1923 struct mailimap_set * source = NULL;
1924 struct mailimap_set * dest = NULL;
1925 seq_set = cur->data;
1927 debug_print("Copying messages from %s to %s ...\n",
1928 src->path, destdir);
1930 lock_session(session); /* unlocked later in the function */
1931 ok = imap_cmd_copy(session, seq_set, destdir,
1938 if (ok == MAILIMAP_NO_ERROR) {
1939 unlock_session(session);
1940 if (relation && source && dest) {
1941 GSList *s_list = flatten_mailimap_set(source);
1942 GSList *d_list = flatten_mailimap_set(dest);
1943 GSList *s_cur, *d_cur;
1944 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1946 for (s_cur = s_list, d_cur = d_list;
1948 s_cur = s_cur->next, d_cur = d_cur->next) {
1949 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
1953 debug_print("hhhmm, source list length != dest list length.\n");
1955 g_slist_free(s_list);
1956 g_slist_free(d_list);
1962 mailimap_set_free(source);
1964 mailimap_set_free(dest);
1966 if (ok != MAILIMAP_NO_ERROR) {
1967 g_hash_table_destroy(uid_hash);
1968 imap_lep_set_free(seq_list);
1969 statusbar_pop_all();
1974 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1975 MsgInfo *msginfo = (MsgInfo *)cur->data;
1978 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
1980 if (hashval != NULL) {
1981 gint num = GPOINTER_TO_INT(hashval);
1982 g_hash_table_insert(relation, msginfo,
1983 GINT_TO_POINTER(num));
1986 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
1987 /* put the local file in the imapcache, so that we don't
1988 * have to fetch it back later. */
1990 gchar *cache_path = folder_item_get_path(msginfo->folder);
1991 gchar *real_file = g_strconcat(
1992 cache_path, G_DIR_SEPARATOR_S,
1993 itos(msginfo->msgnum), NULL);
1994 gchar *cache_file = NULL;
1996 cache_path = folder_item_get_path(dest);
1997 cache_file = g_strconcat(
1998 cache_path, G_DIR_SEPARATOR_S,
2000 if (!is_dir_exist(cache_path))
2001 make_dir_hier(cache_path);
2002 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
2003 copy_file(real_file, cache_file, TRUE);
2004 debug_print("copied to cache: %s\n", cache_file);
2011 g_hash_table_insert(relation, msginfo,
2012 GINT_TO_POINTER(0));
2014 statusbar_pop_all();
2016 g_hash_table_destroy(uid_hash);
2017 imap_lep_set_free(seq_list);
2021 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
2022 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
2023 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
2024 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
2026 imap_scan_required(folder, dest);
2027 if (ok == MAILIMAP_NO_ERROR)
2033 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
2037 g_return_val_if_fail(msginfo != NULL, -1);
2039 msglist.data = msginfo;
2040 msglist.next = NULL;
2042 return imap_copy_msgs(folder, dest, &msglist, NULL);
2045 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
2046 MsgInfoList *msglist, GHashTable *relation)
2051 g_return_val_if_fail(folder != NULL, -1);
2052 g_return_val_if_fail(dest != NULL, -1);
2053 g_return_val_if_fail(msglist != NULL, -1);
2055 msginfo = (MsgInfo *)msglist->data;
2056 g_return_val_if_fail(msginfo->folder != NULL, -1);
2058 ret = imap_do_copy_msgs(folder, dest, msglist, relation, FALSE);
2062 static gboolean imap_matcher_type_is_local(gint matchertype)
2064 switch (matchertype) {
2065 case MATCHCRITERIA_FROM:
2066 case MATCHCRITERIA_TO:
2067 case MATCHCRITERIA_CC:
2068 case MATCHCRITERIA_TO_OR_CC:
2069 case MATCHCRITERIA_SUBJECT:
2070 case MATCHCRITERIA_REFERENCES:
2071 case MATCHCRITERIA_INREPLYTO:
2072 case MATCHCRITERIA_AGE_GREATER:
2073 case MATCHCRITERIA_AGE_LOWER:
2074 case MATCHCRITERIA_FORWARDED:
2075 case MATCHCRITERIA_SPAM:
2076 case MATCHCRITERIA_UNREAD:
2077 case MATCHCRITERIA_NEW:
2078 case MATCHCRITERIA_MARKED:
2079 case MATCHCRITERIA_REPLIED:
2080 case MATCHCRITERIA_DELETED:
2081 case MATCHCRITERIA_SIZE_GREATER:
2082 case MATCHCRITERIA_SIZE_SMALLER:
2083 case MATCHCRITERIA_SIZE_EQUAL:
2089 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2091 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2092 IMAPSearchKey* result = NULL;
2093 gboolean invert = FALSE;
2094 gint matchertype = match->criteria;
2100 switch (matchertype) {
2101 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2102 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2103 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2104 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2105 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2106 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2107 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2108 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2109 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2110 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2111 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2112 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2113 case MATCHCRITERIA_NOT_HEADERS_CONT: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_CONT; break;
2114 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2115 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2116 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2117 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2121 * this aborts conversion even for predicates understood by the following code.
2122 * while that might seem wasteful, claws local search for information listed below
2123 * has proven faster than IMAP search plus network roundtrips. once this changes,
2124 * consider removing these exceptions.
2126 if (imap_matcher_type_is_local(matchertype))
2129 /* the Message-ID header is also cached */
2130 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2134 switch (matchertype) {
2135 case MATCHCRITERIA_FORWARDED:
2136 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2139 case MATCHCRITERIA_SPAM:
2140 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2143 case MATCHCRITERIA_INREPLYTO:
2144 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2147 case MATCHCRITERIA_REFERENCES:
2148 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2151 case MATCHCRITERIA_TO_OR_CC:
2152 result = imap_search_or(
2153 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2154 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2158 case MATCHCRITERIA_HEADERS_PART:
2159 case MATCHCRITERIA_HEADERS_CONT:
2160 result = imap_search_and(
2161 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2162 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2166 case MATCHCRITERIA_SIZE_EQUAL:
2167 result = imap_search_and(
2168 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2169 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2173 case MATCHCRITERIA_NOT_UNREAD:
2174 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2177 case MATCHCRITERIA_UNREAD:
2178 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2181 case MATCHCRITERIA_NEW:
2182 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2185 case MATCHCRITERIA_MARKED:
2186 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2189 case MATCHCRITERIA_DELETED:
2190 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2193 case MATCHCRITERIA_REPLIED:
2194 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2197 case MATCHCRITERIA_TAG:
2199 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2200 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2205 case MATCHCRITERIA_SUBJECT:
2206 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2209 case MATCHCRITERIA_FROM:
2210 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2213 case MATCHCRITERIA_TO:
2214 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2217 case MATCHCRITERIA_CC:
2218 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2221 case MATCHCRITERIA_AGE_GREATER:
2222 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2225 case MATCHCRITERIA_AGE_LOWER:
2226 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2229 case MATCHCRITERIA_BODY_PART:
2230 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2233 case MATCHCRITERIA_MESSAGE:
2234 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2237 case MATCHCRITERIA_HEADER:
2238 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2241 case MATCHCRITERIA_SIZE_GREATER:
2242 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2245 case MATCHCRITERIA_SIZE_SMALLER:
2246 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2250 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2258 result = imap_search_not(result);
2259 if (is_all && *is_all) {
2270 static void imap_change_search_charset(IMAPFolder *folder)
2272 /* If server supports charset in searches, but the last used one failed,
2273 * changed to the next preferred charset. If none are still available,
2274 * disable charset searches.
2275 * Charsets are tried in the following order:
2276 * UTF-8, locale's charset, UTF-7.
2279 if (folder->search_charset_supported) {
2280 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2281 folder->search_charset = "UTF-8";
2282 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2283 folder->search_charset = "UTF-7";
2285 folder->search_charset = NULL;
2286 folder->search_charset_supported = FALSE;
2291 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2292 MatcherProp *utf8_prop,
2295 /* If the match is going to be done locally, or the criteria is on
2296 * tag (special-cased to modified-UTF-7), or the expression searched
2297 * is ASCII, don't bother converting.
2299 if (imap_matcher_type_is_local(utf8_prop->criteria)
2300 || utf8_prop->criteria == MATCHCRITERIA_TAG
2301 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2302 || utf8_prop->expr == NULL
2303 || is_ascii_str(utf8_prop->expr))
2304 return matcherprop_new(utf8_prop->criteria,
2306 utf8_prop->matchtype,
2310 gchar *conv_expr = NULL;
2312 /* If the search is server-side and the server doesn't support
2313 * searching with the charsets we handle, bail out.
2315 if (folder->search_charset_supported == FALSE)
2318 /* Else, convert. */
2319 if (*charset == NULL)
2320 *charset = g_strdup(folder->search_charset);
2322 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2324 if (conv_expr == NULL)
2325 conv_expr = g_strdup(utf8_prop->expr);
2327 return matcherprop_new(utf8_prop->criteria,
2329 utf8_prop->matchtype,
2335 static gint search_msgs (Folder *folder,
2336 FolderItem *container,
2337 MsgNumberList **msgs,
2338 gboolean *on_server,
2339 MatcherList *predicate,
2340 SearchProgressNotify progress_cb,
2341 gpointer progress_data)
2343 IMAPSearchKey* key = NULL;
2346 clist* uidlist = NULL;
2347 gboolean server_filtering_useless = FALSE;
2348 IMAPSession *session;
2349 gchar *charset_to_use = NULL;
2351 if (on_server == NULL || !*on_server) {
2352 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2353 predicate, progress_cb, progress_data);
2356 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2357 IMAPSearchKey* matcherPart = NULL;
2358 MatcherProp* prop = (MatcherProp*) cur->data;
2360 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2362 if (imap_prop == NULL) {
2363 /* Couldn't convert matcherprop to IMAP - probably not ascii
2364 * and server doesn't support the charsets we do. */
2368 matcherPart = search_make_key(imap_prop, &is_all);
2370 matcherprop_free(imap_prop);
2373 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2379 server_filtering_useless = is_all;
2380 } else if (predicate->bool_and) {
2381 key = imap_search_and(key, matcherPart);
2382 server_filtering_useless &= is_all;
2384 key = imap_search_or(key, matcherPart);
2385 server_filtering_useless |= is_all;
2390 if (server_filtering_useless) {
2391 imap_search_free(key);
2395 if (key == NULL && progress_cb != NULL) {
2400 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2401 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2403 list = folder_item_get_msg_list(container);
2404 for (cur = list; cur != NULL; cur = cur->next) {
2405 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2408 procmsg_msg_list_free(list);
2410 *msgs = g_slist_reverse(*msgs);
2415 session = imap_session_get(folder);
2419 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2420 NULL, NULL, NULL, NULL, NULL, TRUE);
2421 if (result != MAILIMAP_NO_ERROR)
2425 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2426 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2428 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2430 if (result == MAILIMAP_NO_ERROR) {
2433 *msgs = imap_uid_list_from_lep(uidlist, &result);
2435 mailimap_search_result_free(uidlist);
2437 if (charset_to_use != NULL)
2438 g_free(charset_to_use);
2441 } else if (charset_to_use != NULL) {
2442 /* If search failed and was on an 8-bit string, try the next
2443 * available charset to search if there still are some.
2445 g_free(charset_to_use);
2447 imap_change_search_charset(IMAP_FOLDER(folder));
2448 if (IMAP_FOLDER(folder)->search_charset_supported)
2449 return search_msgs(folder, container, msgs, on_server, predicate,
2450 progress_cb, progress_data);
2459 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2460 MsgInfoList *msglist, GHashTable *relation)
2462 gchar *destdir, *dir;
2463 GSList *numlist = NULL, *cur;
2465 IMAPSession *session;
2466 gint ok = MAILIMAP_NO_ERROR;
2468 g_return_val_if_fail(folder != NULL, -1);
2469 g_return_val_if_fail(dest != NULL, -1);
2470 g_return_val_if_fail(msglist != NULL, -1);
2472 debug_print("getting session...\n");
2473 session = imap_session_get(folder);
2478 lock_session(session); /* unlocked later in the function */
2480 msginfo = (MsgInfo *)msglist->data;
2482 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2483 NULL, NULL, NULL, NULL, NULL, FALSE);
2484 if (ok != MAILIMAP_NO_ERROR) {
2488 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2493 for (cur = msglist; cur; cur = cur->next) {
2494 msginfo = (MsgInfo *)cur->data;
2495 if (!MSG_IS_DELETED(msginfo->flags))
2496 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2498 numlist = g_slist_reverse(numlist);
2500 if (numlist != NULL) {
2501 ok = imap_set_message_flags
2502 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2503 if (ok != MAILIMAP_NO_ERROR) {
2504 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2508 } /* else we just need to expunge */
2509 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
2510 if (ok != MAILIMAP_NO_ERROR) {
2511 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2516 session->folder_content_changed = TRUE;
2517 unlock_session(session);
2519 dir = folder_item_get_path(msginfo->folder);
2520 if (is_dir_exist(dir)) {
2521 for (cur = msglist; cur; cur = cur->next) {
2522 msginfo = (MsgInfo *)cur->data;
2523 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2528 g_slist_free(numlist);
2530 imap_scan_required(folder, dest);
2537 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2538 MsgInfoList *msglist, GHashTable *relation)
2542 g_return_val_if_fail(folder != NULL, -1);
2543 g_return_val_if_fail(dest != NULL, -1);
2544 if (msglist == NULL)
2547 msginfo = (MsgInfo *)msglist->data;
2548 g_return_val_if_fail(msginfo->folder != NULL, -1);
2550 return imap_do_remove_msgs(folder, dest, msglist, relation);
2553 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2555 GSList *list = folder_item_get_msg_list(item);
2556 gint res = imap_remove_msgs(folder, item, list, NULL);
2557 procmsg_msg_list_free(list);
2561 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2564 /* TODO: properly implement this method */
2568 static gint imap_close(Folder *folder, FolderItem *item)
2573 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2575 FolderItem *item = NULL;
2576 IMAPSession *session;
2577 gchar *root_folder = NULL;
2579 g_return_val_if_fail(folder != NULL, -1);
2580 g_return_val_if_fail(folder->account != NULL, -1);
2582 debug_print("getting session...\n");
2583 session = imap_session_get(folder);
2585 if (!folder->node) {
2586 folder_tree_destroy(folder);
2587 item = folder_item_new(folder, folder->name, NULL);
2588 item->folder = folder;
2589 folder->node = item->node = g_node_new(item);
2594 if (folder->account->imap_dir && *folder->account->imap_dir) {
2596 int r = MAILIMAP_NO_ERROR;
2599 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2600 extract_quote(root_folder, '"');
2601 subst_char(root_folder,
2602 imap_get_path_separator(session, IMAP_FOLDER(folder),
2607 strtailchomp(root_folder, '/');
2608 real_path = imap_get_real_path
2609 (session, IMAP_FOLDER(folder), root_folder, &r);
2614 debug_print("IMAP root directory: %s\n", real_path);
2616 /* check if root directory exist */
2618 r = imap_threaded_list(session->folder, "", real_path,
2621 if (r != MAILIMAP_NO_ERROR)
2622 imap_handle_error(SESSION(session), NULL, r);
2624 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2625 if (!folder->node) {
2626 item = folder_item_new(folder, folder->name, NULL);
2627 item->folder = folder;
2628 folder->node = item->node = g_node_new(item);
2632 mailimap_list_result_free(lep_list);
2638 item = FOLDER_ITEM(folder->node->data);
2640 if (item && !item->path && root_folder) {
2641 item->path = g_strdup(root_folder);
2644 if (!item || ((item->path || root_folder) &&
2645 strcmp2(item->path, root_folder) != 0)) {
2646 folder_tree_destroy(folder);
2647 item = folder_item_new(folder, folder->name, root_folder);
2648 item->folder = folder;
2649 folder->node = item->node = g_node_new(item);
2652 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2653 imap_create_missing_folders(folder);
2658 static gint imap_scan_tree(Folder *folder)
2660 gboolean subs_only = FALSE;
2661 if (folder->account) {
2662 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2663 subs_only = folder->account->imap_subsonly;
2665 return imap_scan_tree_real(folder, subs_only);
2668 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2671 IMAPFolder *imapfolder;
2672 FolderItem *new_item;
2673 GSList *item_list, *cur;
2676 gchar *wildcard_path;
2680 int r = MAILIMAP_NO_ERROR;
2682 g_return_val_if_fail(item != NULL, -1);
2683 g_return_val_if_fail(item->folder != NULL, -1);
2684 g_return_val_if_fail(item->no_sub == FALSE, -1);
2686 folder = item->folder;
2687 imapfolder = IMAP_FOLDER(folder);
2689 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2693 if (folder->ui_func)
2694 folder->ui_func(folder, item, folder->ui_func_data);
2697 wildcard[0] = separator;
2700 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2708 real_path = g_strdup("");
2711 Xstrcat_a(wildcard_path, real_path, wildcard,
2712 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2716 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2718 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2720 if (r != MAILIMAP_NO_ERROR) {
2721 imap_handle_error(SESSION(session), NULL, r);
2727 item_list = imap_list_from_lep(imapfolder,
2728 lep_list, real_path, FALSE);
2729 mailimap_list_result_free(lep_list);
2734 node = item->node->children;
2735 while (node != NULL) {
2736 FolderItem *old_item = FOLDER_ITEM(node->data);
2737 GNode *next = node->next;
2740 for (cur = item_list; cur != NULL; cur = cur->next) {
2741 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2742 if (!strcmp2(old_item->path, cur_item->path)) {
2743 new_item = cur_item;
2748 if (old_item && old_item->path && !strcasecmp(old_item->path, "INBOX")) {
2749 debug_print("not removing INBOX\n");
2751 debug_print("folder '%s' not found. removing...\n",
2753 folder_item_remove(old_item);
2756 old_item->no_sub = new_item->no_sub;
2757 old_item->no_select = new_item->no_select;
2758 if (old_item->no_sub == TRUE && node->children) {
2759 debug_print("folder '%s' doesn't have "
2760 "subfolders. removing...\n",
2762 folder_item_remove_children(old_item);
2769 for (cur = item_list; cur != NULL; cur = cur->next) {
2770 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2773 for (node = item->node->children; node != NULL;
2774 node = node->next) {
2775 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2777 new_item = FOLDER_ITEM(node->data);
2778 folder_item_destroy(cur_item);
2784 new_item = cur_item;
2785 debug_print("new folder '%s' found.\n", new_item->path);
2786 folder_item_append(item, new_item);
2789 if (!strcasecmp(new_item->path, "INBOX")) {
2790 new_item->stype = F_INBOX;
2791 folder->inbox = new_item;
2792 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2795 base = g_path_get_basename(new_item->path);
2797 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2798 new_item->stype = F_OUTBOX;
2799 folder->outbox = new_item;
2800 } else if (!folder->draft && (!g_ascii_strcasecmp(base, "Drafts") || !g_ascii_strcasecmp(base, "Draft"))) {
2801 new_item->stype = F_DRAFT;
2802 folder->draft = new_item;
2803 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2804 new_item->stype = F_QUEUE;
2805 folder->queue = new_item;
2806 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2807 new_item->stype = F_TRASH;
2808 folder->trash = new_item;
2813 if (new_item->no_sub == FALSE)
2814 imap_scan_tree_recursive(session, new_item, subs_only);
2817 g_slist_free(item_list);
2819 return MAILIMAP_NO_ERROR;
2822 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2824 IMAPSession *session = imap_session_get(folder);
2826 gchar *wildcard_path;
2830 GSList *item_list = NULL, *cur;
2831 GList *child_list = NULL, *tmplist = NULL;
2832 GSList *sub_list = NULL;
2833 int r = MAILIMAP_NO_ERROR;
2838 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2843 wildcard[0] = separator;
2846 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2854 real_path = g_strdup("");
2857 Xstrcat_a(wildcard_path, real_path, wildcard,
2858 {g_free(real_path); return NULL;});
2862 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2863 item->path?item->path:item->name);
2865 statusbar_print_all(_("Looking for subfolders of %s..."),
2866 item->path?item->path:item->name);
2868 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2871 statusbar_pop_all();
2874 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2875 lep_list, real_path, FALSE);
2876 mailimap_list_result_free(lep_list);
2878 for (cur = item_list; cur != NULL; cur = cur->next) {
2879 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2881 tmplist = imap_scan_subtree(folder, cur_item,
2882 unsubs_only, recursive);
2884 child_list = g_list_concat(child_list, tmplist);
2886 child_list = g_list_prepend(child_list,
2887 imap_get_real_path(session,
2888 IMAP_FOLDER(folder), cur_item->path, &r));
2891 statusbar_pop_all();
2894 folder_item_destroy(cur_item);
2896 child_list = g_list_reverse(child_list);
2897 g_slist_free(item_list);
2900 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2903 statusbar_pop_all();
2906 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2907 lep_list, real_path, FALSE);
2908 mailimap_list_result_free(lep_list);
2910 for (cur = sub_list; cur != NULL; cur = cur->next) {
2911 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2912 GList *oldlitem = NULL;
2913 gchar *tmp = imap_get_real_path(session,
2914 IMAP_FOLDER(folder), cur_item->path, &r);
2917 statusbar_pop_all();
2921 folder_item_destroy(cur_item);
2922 oldlitem = g_list_find_custom(
2923 child_list, tmp, (GCompareFunc)strcmp2);
2925 child_list = g_list_remove_link(child_list, oldlitem);
2926 g_free(oldlitem->data);
2927 g_list_free(oldlitem);
2934 statusbar_pop_all();
2939 static gint imap_create_tree(Folder *folder)
2941 g_return_val_if_fail(folder != NULL, -1);
2942 g_return_val_if_fail(folder->node != NULL, -1);
2943 g_return_val_if_fail(folder->node->data != NULL, -1);
2944 g_return_val_if_fail(folder->account != NULL, -1);
2946 imap_scan_tree(folder);
2947 imap_create_missing_folders(folder);
2952 static void imap_create_missing_folders(Folder *folder)
2954 g_return_if_fail(folder != NULL);
2957 folder->inbox = imap_create_special_folder
2958 (folder, F_INBOX, "INBOX");
2960 folder->trash = imap_create_special_folder
2961 (folder, F_TRASH, "Trash");
2963 folder->queue = imap_create_special_folder
2964 (folder, F_QUEUE, "Queue");
2965 if (!folder->outbox)
2966 folder->outbox = imap_create_special_folder
2967 (folder, F_OUTBOX, "Sent");
2969 folder->draft = imap_create_special_folder
2970 (folder, F_DRAFT, "Drafts");
2973 static FolderItem *imap_create_special_folder(Folder *folder,
2974 SpecialFolderItemType stype,
2978 FolderItem *new_item;
2980 g_return_val_if_fail(folder != NULL, NULL);
2981 g_return_val_if_fail(folder->node != NULL, NULL);
2982 g_return_val_if_fail(folder->node->data != NULL, NULL);
2983 g_return_val_if_fail(folder->account != NULL, NULL);
2984 g_return_val_if_fail(name != NULL, NULL);
2986 item = FOLDER_ITEM(folder->node->data);
2987 new_item = imap_create_folder(folder, item, name);
2990 g_warning("Can't create '%s'\n", name);
2991 if (!folder->inbox) return NULL;
2993 new_item = imap_create_folder(folder, folder->inbox, name);
2995 g_warning("Can't create '%s' under INBOX\n", name);
2997 new_item->stype = stype;
2999 new_item->stype = stype;
3004 static gchar *imap_folder_get_path(Folder *folder)
3008 g_return_val_if_fail(folder != NULL, NULL);
3009 g_return_val_if_fail(folder->account != NULL, NULL);
3011 folder_path = g_strconcat(get_imap_cache_dir(),
3013 folder->account->recv_server,
3015 folder->account->userid,
3022 static gchar *imap_encode_unsafe_chars(const gchar *str)
3024 gchar *ret = NULL, *o_ret;
3028 ret = g_malloc(3*strlen(str)+1);
3030 for (i = str; *i; i++) {
3040 *ret++ = '0'+(*i/10);
3041 *ret++ = '0'+(*i%10);
3051 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
3053 gchar *folder_path, *path;
3054 gchar *item_path = NULL;
3056 g_return_val_if_fail(folder != NULL, NULL);
3057 g_return_val_if_fail(item != NULL, NULL);
3058 folder_path = imap_folder_get_path(folder);
3060 g_return_val_if_fail(folder_path != NULL, NULL);
3063 item_path = g_strdup(item->path);
3065 item_path = imap_encode_unsafe_chars(item->path);
3068 if (g_path_is_absolute(folder_path)) {
3070 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
3073 path = g_strdup(folder_path);
3076 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3077 folder_path, G_DIR_SEPARATOR_S,
3080 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3083 g_free(folder_path);
3086 while (strchr(path, '/'))
3087 *strchr(path, '/') = '\\';
3093 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3096 gchar *dirpath, *imap_path;
3097 IMAPSession *session;
3098 FolderItem *new_item;
3102 gint ok = MAILIMAP_NO_ERROR;
3103 gboolean no_select = FALSE, no_sub = FALSE;
3104 gboolean exist = FALSE;
3106 g_return_val_if_fail(folder != NULL, NULL);
3107 g_return_val_if_fail(folder->account != NULL, NULL);
3108 g_return_val_if_fail(parent != NULL, NULL);
3109 g_return_val_if_fail(name != NULL, NULL);
3111 if (to_number(name) > 0) {
3112 gchar *cached_msg = imap_get_cached_filename(parent, to_number(name));
3113 if (is_file_exist(cached_msg)) {
3114 if (claws_unlink(cached_msg) != 0) {
3120 debug_print("getting session...\n");
3121 session = imap_session_get(folder);
3126 if (!folder_item_parent(parent) && strcasecmp(name, "INBOX") == 0) {
3127 dirpath = g_strdup(name);
3128 }else if (parent->path)
3129 dirpath = g_strconcat(parent->path, "/", name, NULL);
3130 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3131 dirpath = g_strdup(name);
3132 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3135 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3136 strtailchomp(imap_dir, '/');
3137 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3139 dirpath = g_strdup(name);
3143 /* keep trailing directory separator to create a folder that contains
3145 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3147 strtailchomp(dirpath, '/');
3148 Xstrdup_a(new_name, name, {
3153 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3158 imap_path_separator_subst(imap_path, separator);
3159 /* remove trailing / for display */
3160 strtailchomp(new_name, '/');
3162 if (strcasecmp(dirpath, "INBOX") != 0) {
3167 argbuf = g_ptr_array_new();
3168 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3169 if (r != MAILIMAP_NO_ERROR) {
3170 imap_handle_error(SESSION(session), NULL, r);
3171 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3174 ptr_array_free_strings(argbuf);
3175 g_ptr_array_free(argbuf, TRUE);
3179 if (clist_count(lep_list) > 0)
3181 mailimap_list_result_free(lep_list);
3184 ok = imap_cmd_create(session, imap_path);
3185 if (ok != MAILIMAP_NO_ERROR) {
3186 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3191 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3192 if (r == MAILIMAP_NO_ERROR) {
3193 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3194 lep_list, dirpath, TRUE);
3196 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3197 no_select = cur_item->no_select;
3198 no_sub = cur_item->no_sub;
3199 g_slist_free(item_list);
3201 mailimap_list_result_free(lep_list);
3203 imap_handle_error(SESSION(session), NULL, r);
3206 imap_threaded_subscribe(folder, imap_path, TRUE);
3210 /* just get flags */
3211 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3212 if (r == MAILIMAP_NO_ERROR) {
3213 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3214 lep_list, dirpath, TRUE);
3216 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3217 no_select = cur_item->no_select;
3218 no_sub = cur_item->no_sub;
3219 g_slist_free(item_list);
3221 mailimap_list_result_free(lep_list);
3223 imap_handle_error(SESSION(session), NULL, r);
3227 new_item = folder_item_new(folder, new_name, dirpath);
3228 new_item->no_select = no_select;
3229 new_item->no_sub = no_sub;
3230 folder_item_append(parent, new_item);
3234 dirpath = folder_item_get_path(new_item);
3235 if (!is_dir_exist(dirpath))
3236 make_dir_hier(dirpath);
3240 /* folder existed, scan it */
3241 imap_scan_required(folder, new_item);
3242 folder_item_scan_full(new_item, FALSE);
3248 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3253 gchar *real_oldpath;
3254 gchar *real_newpath;
3256 gchar *old_cache_dir;
3257 gchar *new_cache_dir;
3258 IMAPSession *session;
3260 gint ok = MAILIMAP_NO_ERROR;
3261 gint exists, recent, unseen;
3262 guint32 uid_validity;
3264 g_return_val_if_fail(folder != NULL, -1);
3265 g_return_val_if_fail(item != NULL, -1);
3266 g_return_val_if_fail(item->path != NULL, -1);
3267 g_return_val_if_fail(name != NULL, -1);
3269 debug_print("getting session...\n");
3270 session = imap_session_get(folder);
3275 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3277 g_warning(_("New folder name must not contain the namespace "
3282 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3284 g_free(real_oldpath);
3288 g_free(session->mbox);
3289 session->mbox = NULL;
3290 session->exists = 0;
3291 session->recent = 0;
3292 session->expunge = 0;
3293 ok = imap_cmd_examine(session, "INBOX",
3294 &exists, &recent, &unseen, &uid_validity, FALSE);
3295 if (ok != MAILIMAP_NO_ERROR) {
3296 g_free(real_oldpath);
3300 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3302 g_free(real_oldpath);
3305 if (strchr(item->path, G_DIR_SEPARATOR)) {
3306 dirpath = g_path_get_dirname(item->path);
3307 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
3310 newpath = g_strdup(name);
3312 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3313 imap_path_separator_subst(real_newpath, separator);
3315 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3316 if (ok != MAILIMAP_NO_ERROR) {
3317 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3318 real_oldpath, real_newpath);
3319 g_free(real_oldpath);
3321 g_free(real_newpath);
3325 item->name = g_strdup(name);
3327 old_cache_dir = folder_item_get_path(item);
3329 paths[0] = g_strdup(item->path);
3331 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3332 imap_rename_folder_func, paths);
3334 if (is_dir_exist(old_cache_dir)) {
3335 new_cache_dir = folder_item_get_path(item);
3336 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3337 FILE_OP_ERROR(old_cache_dir, "rename");
3339 g_free(new_cache_dir);
3342 g_free(old_cache_dir);
3345 g_free(real_oldpath);
3346 g_free(real_newpath);
3350 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3353 gint r = MAILIMAP_NO_ERROR;
3354 IMAPSession *session;
3355 debug_print("getting session...\n");
3357 session = imap_session_get(folder);
3361 if (item && item->path) {
3362 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3369 if (!strcasecmp(path, "INBOX") && sub == FALSE) {
3373 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3374 r = imap_threaded_subscribe(folder, path, sub);
3377 r = imap_threaded_subscribe(folder, rpath, sub);
3383 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3385 gint ok = MAILIMAP_NO_ERROR;
3386 IMAPSession *session;
3389 gboolean selected_folder;
3391 g_return_val_if_fail(folder != NULL, -1);
3392 g_return_val_if_fail(item != NULL, -1);
3393 g_return_val_if_fail(item->path != NULL, -1);
3395 debug_print("getting session...\n");
3396 session = imap_session_get(folder);
3400 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3405 imap_threaded_subscribe(folder, path, FALSE);
3407 selected_folder = (session->mbox != NULL) &&
3408 (!strcmp(session->mbox, item->path));
3409 if (selected_folder) {
3410 ok = imap_cmd_close(session);
3411 if (ok != MAILIMAP_NO_ERROR) {
3412 debug_print("close err %d\n", ok);
3416 ok = imap_cmd_delete(session, path);
3417 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3420 ok = MAILIMAP_NO_ERROR;
3421 tmp = g_strdup_printf("%s%c", path,
3422 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3426 ok = imap_cmd_delete(session, path);
3429 if (ok != MAILIMAP_NO_ERROR) {
3430 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3436 cache_dir = folder_item_get_path(item);
3437 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3438 g_warning("can't remove directory '%s'\n", cache_dir);
3440 folder_item_remove(item);
3444 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3448 g_return_val_if_fail(item != NULL, -1);
3449 g_return_val_if_fail(item->folder != NULL, -1);
3450 g_return_val_if_fail(item->node != NULL, -1);
3452 node = item->node->children;
3453 while (node != NULL) {
3455 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3459 debug_print("IMAP removing %s\n", item->path);
3461 if (imap_remove_all_msg(folder, item) < 0)
3463 return imap_remove_folder_real(folder, item);
3466 typedef struct _uncached_data {
3467 IMAPSession *session;
3469 MsgNumberList *numlist;
3476 static void *imap_get_uncached_messages_thread(void *data)
3478 uncached_data *stuff = (uncached_data *)data;
3479 IMAPSession *session = stuff->session;
3480 FolderItem *item = stuff->item;
3481 MsgNumberList *numlist = stuff->numlist;
3482 GSList *newlist = NULL;
3483 GSList *llast = NULL;
3484 GSList *seq_list, *cur;
3485 gboolean got_alien_tags = FALSE;
3487 debug_print("uncached_messages\n");
3489 if (session == NULL || item == NULL || item->folder == NULL
3490 || FOLDER_CLASS(item->folder) != &imap_class) {
3495 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3496 debug_print("get msgs info\n");
3497 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3498 struct mailimap_set * imapset;
3504 if (session->cancelled)
3507 imapset = cur->data;
3509 r = imap_threaded_fetch_env(session->folder,
3510 imapset, &env_list);
3511 if (r != MAILIMAP_NO_ERROR) {
3512 imap_handle_error(SESSION(session), NULL, r);
3520 session_set_access_time(SESSION(session));
3523 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3524 struct imap_fetch_env_info * info;
3526 GSList *tags = NULL, *cur = NULL;
3527 info = carray_get(env_list, i);
3528 tags = carray_get(env_list, i+1);
3529 msginfo = imap_envelope_from_lep(info, item);
3530 if (msginfo == NULL) {
3531 slist_free_strings_full(tags);
3534 g_slist_free(msginfo->tags);
3535 msginfo->tags = NULL;
3537 for (cur = tags; cur; cur = cur->next) {
3538 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3540 id = tags_get_id_for_str(real_tag);
3542 id = tags_add_tag(real_tag);
3543 got_alien_tags = TRUE;
3545 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3546 msginfo->tags = g_slist_prepend(
3548 GINT_TO_POINTER(id));
3553 msginfo->tags = g_slist_reverse(msginfo->tags);
3554 slist_free_strings_full(tags);
3555 msginfo->folder = item;
3557 llast = newlist = g_slist_append(newlist, msginfo);
3559 llast = g_slist_append(llast, msginfo);
3560 llast = llast->next;
3565 imap_fetch_env_free(env_list);
3568 if (got_alien_tags) {
3570 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3573 imap_lep_set_free(seq_list);
3575 session_set_access_time(SESSION(session));
3580 #define MAX_MSG_NUM 50
3582 static GSList *imap_get_uncached_messages(IMAPSession *session,
3584 MsgNumberList *numlist,
3587 GSList *result = NULL;
3589 uncached_data *data = g_new0(uncached_data, 1);
3592 data->total = g_slist_length(numlist);
3593 data->ok = MAILIMAP_NO_ERROR;
3594 debug_print("messages list : %i\n", data->total);
3596 while (cur != NULL) {
3597 GSList * partial_result;
3605 while (count < MAX_MSG_NUM) {
3610 if (newlist == NULL)
3611 llast = newlist = g_slist_append(newlist, p);
3613 llast = g_slist_append(llast, p);
3614 llast = llast->next;
3624 data->session = session;
3626 data->numlist = newlist;
3629 if (prefs_common.work_offline &&
3630 !inc_offline_should_override(FALSE,
3631 _("Claws Mail needs network access in order "
3632 "to access the IMAP server."))) {
3638 (GSList *)imap_get_uncached_messages_thread(data);
3640 if (data->ok != MAILIMAP_NO_ERROR) {
3643 statusbar_progress_all(data->cur,data->total, 1);
3645 g_slist_free(newlist);
3647 result = g_slist_concat(result, partial_result);
3652 statusbar_progress_all(0,0,0);
3653 statusbar_pop_all();
3658 static void imap_delete_all_cached_messages(FolderItem *item)
3662 g_return_if_fail(item != NULL);
3663 g_return_if_fail(item->folder != NULL);
3664 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3666 debug_print("Deleting all cached messages...\n");
3668 dir = folder_item_get_path(item);
3669 if (is_dir_exist(dir))
3670 remove_all_numbered_files(dir);
3673 debug_print("done.\n");
3676 gchar imap_get_path_separator_for_item(FolderItem *item)
3678 Folder *folder = NULL;
3679 IMAPFolder *imap_folder = NULL;
3680 IMAPSession *session = NULL;
3682 gint ok = MAILIMAP_NO_ERROR;
3685 folder = item->folder;
3690 imap_folder = IMAP_FOLDER(folder);
3692 debug_print("getting session...");
3693 session = imap_session_get(FOLDER(folder));
3694 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3698 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3702 gchar separator = '\0';
3704 g_return_val_if_fail(session != NULL, '/');
3705 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3707 if (r != MAILIMAP_NO_ERROR) {
3708 imap_handle_error(SESSION(session), NULL, r);
3709 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3714 if (lep_list != NULL && clist_count(lep_list) > 0) {
3715 clistiter * iter = clist_begin(lep_list);
3716 struct mailimap_mailbox_list * mb;
3717 mb = clist_content(iter);
3719 separator = mb->mb_delimiter;
3720 debug_print("got separator: %c\n", folder->last_seen_separator);
3722 *ok = MAILIMAP_NO_ERROR;
3723 mailimap_list_result_free(lep_list);
3727 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3729 gchar separator = '/';
3730 *ok = MAILIMAP_NO_ERROR;
3731 if (folder->last_seen_separator == 0) {
3732 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3735 if (folder->last_seen_separator == 0) {
3736 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3739 if (folder->last_seen_separator != 0) {
3740 debug_print("using separator: %c\n", folder->last_seen_separator);
3741 return folder->last_seen_separator;
3747 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3749 gchar *real_path = NULL;
3752 g_return_val_if_fail(folder != NULL, NULL);
3753 g_return_val_if_fail(path != NULL, NULL);
3755 *ok = MAILIMAP_NO_ERROR;
3757 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3758 separator = imap_get_path_separator(session, folder, path, ok);
3759 if (*ok == MAILIMAP_NO_ERROR)
3760 imap_path_separator_subst(real_path, separator);
3765 static gint imap_set_message_flags(IMAPSession *session,
3766 IMAPFolderItem *item,
3767 MsgNumberList *numlist,
3776 IMAPFolder *folder = NULL;
3777 GSList *sorted_list = NULL;
3779 if (numlist == NULL || session == NULL)
3780 return MAILIMAP_ERROR_BAD_STATE;
3782 folder = IMAP_FOLDER(session->folder);
3784 sorted_list = g_slist_copy(numlist);
3785 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3787 cur = g_slist_last(sorted_list);
3790 total = GPOINTER_TO_INT(cur->data);
3792 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3794 statusbar_print_all(_("Flagging messages..."));
3796 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3797 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3798 struct mailimap_set_item *set_item = NULL;
3800 if (imapset->set_list)
3801 set_item = clist_content(clist_begin(imapset->set_list));
3805 if (set_item == NULL)
3808 statusbar_progress_all(set_item->set_first, total, 1);
3810 ok = imap_cmd_store(session, item, imapset,
3811 flags, tags, is_set);
3812 statusbar_progress_all(set_item->set_last, total, 1);
3813 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3814 /* reduce max set size */
3815 folder->max_set_size /= 2;
3817 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3822 g_slist_free(sorted_list);
3824 statusbar_progress_all(0,0,0);
3825 statusbar_pop_all();
3827 imap_lep_set_free(seq_list);
3832 typedef struct _select_data {
3833 IMAPSession *session;
3838 guint32 *uid_validity;
3842 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3844 gint *exists, gint *recent, gint *unseen,
3845 guint32 *uid_validity, gint *can_create_flags,
3849 gint ok = MAILIMAP_NO_ERROR;
3850 gint exists_, recent_, unseen_;
3851 guint32 uid_validity_;
3852 gint can_create_flags_;
3853 const gchar *path = item ? item->path:NULL;
3856 return MAILIMAP_ERROR_BAD_STATE;
3859 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3860 if (session->mbox && strcmp(session->mbox, path) == 0)
3861 return MAILIMAP_NO_ERROR;
3863 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3864 if (session->mbox && strcmp(session->mbox, path) == 0) {
3865 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3866 return MAILIMAP_NO_ERROR;
3876 uid_validity = &uid_validity_;
3877 if (!can_create_flags)
3878 can_create_flags = &can_create_flags_;
3880 g_free(session->mbox);
3881 session->mbox = NULL;
3882 session->exists = 0;
3883 session->recent = 0;
3884 session->expunge = 0;
3886 real_path = imap_get_real_path(session, folder, path, &ok);
3891 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3892 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3893 ok = imap_cmd_select(session, real_path,
3894 exists, recent, unseen, uid_validity, can_create_flags,
3895 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3896 if (ok != MAILIMAP_NO_ERROR) {
3897 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3899 session->mbox = g_strdup(path);
3900 session->folder_content_changed = FALSE;
3901 session->exists = *exists;
3902 session->recent = *recent;
3903 session->expunge = 0;
3904 session->unseen = *unseen;
3905 session->uid_validity = *uid_validity;
3906 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3907 session->exists, session->recent, session->expunge,
3908 session->uid_validity, *can_create_flags);
3910 if (*can_create_flags) {
3911 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3913 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3920 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3921 const gchar *path, IMAPFolderItem *item,
3923 guint32 *uid_next, guint32 *uid_validity,
3924 gint *unseen, gboolean block)
3926 int r = MAILIMAP_NO_ERROR;
3928 struct mailimap_mailbox_data_status * data_status;
3933 real_path = imap_get_real_path(session, folder, path, &r);
3955 if (session->mbox != NULL &&
3956 !strcmp(session->mbox, item->item.path)) {
3957 r = imap_cmd_close(session);
3958 if (r != MAILIMAP_NO_ERROR) {
3959 debug_print("close err %d\n", r);
3965 r = imap_threaded_status(FOLDER(folder), real_path,
3966 &data_status, mask);
3969 if (r != MAILIMAP_NO_ERROR) {
3970 imap_handle_error(SESSION(session), NULL, r);
3971 debug_print("status err %d\n", r);
3975 if (data_status == NULL || data_status->st_info_list == NULL) {
3976 debug_print("data_status %p\n", data_status);
3978 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
3979 mailimap_mailbox_data_status_free(data_status);
3981 return MAILIMAP_ERROR_BAD_STATE;
3985 if (data_status->st_info_list) {
3986 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
3987 iter = clist_next(iter)) {
3988 struct mailimap_status_info * info;
3990 info = clist_content(iter);
3991 switch (info->st_att) {
3992 case MAILIMAP_STATUS_ATT_MESSAGES:
3994 * messages = info->st_value;
3995 got_values |= 1 << 0;
3999 case MAILIMAP_STATUS_ATT_UIDNEXT:
4001 * uid_next = info->st_value;
4002 got_values |= 1 << 2;
4006 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
4008 * uid_validity = info->st_value;
4009 got_values |= 1 << 3;
4013 case MAILIMAP_STATUS_ATT_UNSEEN:
4015 * unseen = info->st_value;
4016 got_values |= 1 << 4;
4022 mailimap_mailbox_data_status_free(data_status);
4024 if (got_values != mask) {
4025 g_warning("status: incomplete values received (%d)\n", got_values);
4027 return MAILIMAP_NO_ERROR;
4030 static void imap_free_capabilities(IMAPSession *session)
4032 slist_free_strings_full(session->capability);
4033 session->capability = NULL;
4036 /* low-level IMAP4rev1 commands */
4038 static gint imap_cmd_login(IMAPSession *session,
4039 const gchar *user, const gchar *pass,
4045 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
4046 gint ok = MAILIMAP_ERROR_BAD_STATE;
4047 if (imap_has_capability(session, "STARTTLS")) {
4049 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
4050 ok = imap_cmd_starttls(session);
4051 if (ok != MAILIMAP_NO_ERROR) {
4052 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
4056 imap_free_capabilities(session);
4057 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
4058 imap_handle_error(SESSION(session), NULL, r);
4059 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
4064 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
4065 "server requires TLS, but Claws Mail "
4066 "has been compiled without TLS "
4068 SESSION(session)->server);
4069 return MAILIMAP_ERROR_LOGIN;
4072 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
4073 return MAILIMAP_ERROR_LOGIN;
4077 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
4079 SESSION(session)->server,
4081 r = imap_threaded_login(session->folder, user, pass, type);
4082 if (r != MAILIMAP_NO_ERROR) {
4083 imap_handle_error(SESSION(session), NULL, r);
4084 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
4085 SESSION(session)->server);
4088 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
4089 SESSION(session)->server);
4090 ok = MAILIMAP_NO_ERROR;
4095 static gint imap_cmd_noop(IMAPSession *session)
4098 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4100 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4101 if (r != MAILIMAP_NO_ERROR) {
4102 imap_handle_error(SESSION(session), NULL, r);
4103 debug_print("noop err %d\n", r);
4107 if ((exists && exists != session->exists)
4108 || (recent && recent != session->recent)
4109 || (expunge && expunge != session->expunge)
4110 || (unseen && unseen != session->unseen)) {
4111 session->folder_content_changed = TRUE;
4113 if (uidnext != 0 && uidnext != session->uid_next) {
4114 session->uid_next = uidnext;
4115 session->folder_content_changed = TRUE;
4117 if (uidval != 0 && uidval != session->uid_validity) {
4118 session->uid_validity = uidval;
4119 session->folder_content_changed = TRUE;
4122 session->exists = exists;
4123 session->recent = recent;
4124 session->expunge = expunge;
4125 session->unseen = unseen;
4127 session_set_access_time(SESSION(session));
4129 return MAILIMAP_NO_ERROR;
4133 static gint imap_cmd_starttls(IMAPSession *session)
4137 r = imap_threaded_starttls(session->folder,
4138 SESSION(session)->server, SESSION(session)->port);
4139 if (r != MAILIMAP_NO_ERROR) {
4140 imap_handle_error(SESSION(session), NULL, r);
4141 debug_print("starttls err %d\n", r);
4144 return MAILIMAP_NO_ERROR;
4148 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4149 gint *exists, gint *recent, gint *unseen,
4150 guint32 *uid_validity, gint *can_create_flags,
4151 GSList **ok_flags, gboolean block)
4155 r = imap_threaded_select(session->folder, folder,
4156 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4157 if (r != MAILIMAP_NO_ERROR) {
4158 imap_handle_error(SESSION(session), NULL, r);
4159 debug_print("select err %d\n", r);
4162 return MAILIMAP_NO_ERROR;
4165 static gint imap_cmd_close(IMAPSession *session)
4169 r = imap_threaded_close(session->folder);
4170 if (r != MAILIMAP_NO_ERROR) {
4171 imap_handle_error(SESSION(session), NULL, r);
4172 debug_print("close err %d\n", r);
4175 g_free(session->mbox);
4176 session->mbox = NULL;
4177 session->exists = 0;
4178 session->recent = 0;
4179 session->expunge = 0;
4180 return MAILIMAP_NO_ERROR;
4183 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4184 gint *exists, gint *recent, gint *unseen,
4185 guint32 *uid_validity, gboolean block)
4189 r = imap_threaded_examine(session->folder, folder,
4190 exists, recent, unseen, uid_validity);
4191 if (r != MAILIMAP_NO_ERROR) {
4192 imap_handle_error(SESSION(session), NULL, r);
4193 debug_print("examine err %d\n", r);
4197 return MAILIMAP_NO_ERROR;
4200 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4204 r = imap_threaded_create(session->folder, folder);
4205 if (r != MAILIMAP_NO_ERROR) {
4206 imap_handle_error(SESSION(session), NULL, r);
4210 return MAILIMAP_NO_ERROR;
4213 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4214 const gchar *new_folder)
4218 r = imap_threaded_rename(session->folder, old_folder,
4220 if (r != MAILIMAP_NO_ERROR) {
4221 imap_handle_error(SESSION(session), NULL, r);
4225 return MAILIMAP_NO_ERROR;
4228 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4233 r = imap_threaded_delete(session->folder, folder);
4234 if (r != MAILIMAP_NO_ERROR) {
4235 imap_handle_error(SESSION(session), NULL, r);
4239 return MAILIMAP_NO_ERROR;
4242 typedef struct _fetch_data {
4243 IMAPSession *session;
4245 const gchar *filename;
4251 static void *imap_cmd_fetch_thread(void *data)
4253 fetch_data *stuff = (fetch_data *)data;
4254 IMAPSession *session = stuff->session;
4255 guint32 uid = stuff->uid;
4256 const gchar *filename = stuff->filename;
4260 r = imap_threaded_fetch_content(session->folder,
4264 r = imap_threaded_fetch_content(session->folder,
4267 if (r != MAILIMAP_NO_ERROR) {
4268 imap_handle_error(SESSION(session), NULL, r);
4269 debug_print("fetch err %d\n", r);
4270 return GINT_TO_POINTER(r);
4272 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4275 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4276 const gchar *filename, gboolean headers,
4279 fetch_data *data = g_new0(fetch_data, 1);
4282 data->session = session;
4284 data->filename = filename;
4285 data->headers = headers;
4288 if (prefs_common.work_offline &&
4289 !inc_offline_should_override(FALSE,
4290 _("Claws Mail needs network access in order "
4291 "to access the IMAP server."))) {
4295 statusbar_print_all(_("Fetching message..."));
4296 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4297 statusbar_pop_all();
4303 static gint imap_cmd_append(IMAPSession *session,
4304 IMAPFolderItem *item,
4305 const gchar *destfolder,
4306 const gchar *file, IMAPFlags flags,
4309 struct mailimap_flag_list * flag_list;
4312 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4314 flag_list = imap_flag_to_lep(item, flags, NULL);
4315 lock_session(session);
4316 r = imap_threaded_append(session->folder, destfolder,
4317 file, flag_list, (int *)new_uid);
4318 mailimap_flag_list_free(flag_list);
4320 if (r != MAILIMAP_NO_ERROR) {
4321 imap_handle_error(SESSION(session), NULL, r);
4322 debug_print("append err %d\n", r);
4326 unlock_session(session);
4328 return MAILIMAP_NO_ERROR;
4331 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4332 const gchar *destfolder,
4333 struct mailimap_set **source, struct mailimap_set **dest)
4337 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4338 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4339 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4341 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4342 if (r != MAILIMAP_NO_ERROR) {
4343 imap_handle_error(SESSION(session), NULL, r);
4347 return MAILIMAP_NO_ERROR;
4350 static gint imap_cmd_store(IMAPSession *session,
4351 IMAPFolderItem *item,
4352 struct mailimap_set * set,
4353 IMAPFlags flags, GSList *tags, int do_add)
4356 struct mailimap_flag_list * flag_list = NULL;
4357 struct mailimap_store_att_flags * store_att_flags;
4359 flag_list = imap_flag_to_lep(item, flags, tags);
4363 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4366 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4368 r = imap_threaded_store(session->folder, set, store_att_flags);
4369 mailimap_store_att_flags_free(store_att_flags);
4370 if (r != MAILIMAP_NO_ERROR) {
4371 imap_handle_error(SESSION(session), NULL, r);
4375 return MAILIMAP_NO_ERROR;
4378 static gint imap_cmd_expunge(IMAPSession *session, gboolean do_expunge)
4383 return MAILIMAP_NO_ERROR;
4385 if (prefs_common.work_offline &&
4386 !inc_offline_should_override(FALSE,
4387 _("Claws Mail needs network access in order "
4388 "to access the IMAP server."))) {
4392 r = imap_threaded_expunge(session->folder);
4393 if (r != MAILIMAP_NO_ERROR) {
4394 imap_handle_error(SESSION(session), NULL, r);
4398 return MAILIMAP_NO_ERROR;
4401 gint imap_expunge(Folder *folder, FolderItem *item)
4403 IMAPSession *session = imap_session_get(folder);
4404 if (session == NULL)
4407 return imap_cmd_expunge(session, TRUE);
4410 static void imap_path_separator_subst(gchar *str, gchar separator)
4413 gboolean in_escape = FALSE;
4415 if (!separator || separator == '/') return;
4417 for (p = str; *p != '\0'; p++) {
4418 if (*p == '/' && !in_escape)
4420 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4422 else if (*p == '-' && in_escape)
4427 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4429 FolderItem *item = node->data;
4430 gchar **paths = data;
4431 const gchar *oldpath = paths[0];
4432 const gchar *newpath = paths[1];
4433 gchar *real_oldpath, *real_newpath;
4435 gchar *new_itempath;
4437 IMAPSession *session = imap_session_get(item->folder);
4438 gint ok = MAILIMAP_NO_ERROR;
4439 oldpathlen = strlen(oldpath);
4440 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4441 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
4445 base = item->path + oldpathlen;
4446 while (*base == G_DIR_SEPARATOR) base++;
4448 new_itempath = g_strdup(newpath);
4450 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
4453 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4455 item->path = new_itempath;
4457 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4459 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4460 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4462 g_free(real_oldpath);
4463 g_free(real_newpath);
4467 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4469 GSList *uidlist, *elem;
4471 clist * lep_uidlist;
4472 gint ok, nummsgs = 0;
4474 if (session == NULL) {
4478 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4479 NULL, NULL, NULL, NULL, NULL, TRUE);
4480 if (ok != MAILIMAP_NO_ERROR) {
4484 g_slist_free(item->uid_list);
4485 item->uid_list = NULL;
4489 if (folder->account && folder->account->low_bandwidth) {
4490 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4491 NULL, NULL, NULL, &lep_uidlist);
4494 if (r == MAILIMAP_NO_ERROR) {
4495 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4496 mailimap_search_result_free(lep_uidlist);
4498 carray * lep_uidtab;
4499 if (r != -1) { /* inited */
4500 imap_handle_error(SESSION(session), NULL, r);
4504 r = imap_threaded_fetch_uid(folder, 1,
4506 if (r == MAILIMAP_NO_ERROR) {
4507 uidlist = imap_uid_list_from_lep_tab(lep_uidtab);
4508 imap_fetch_uid_list_free(lep_uidtab);
4512 if (r != MAILIMAP_NO_ERROR) {
4513 imap_handle_error(SESSION(session), NULL, r);
4517 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4520 msgnum = GPOINTER_TO_INT(elem->data);
4522 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4523 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4526 g_slist_free(uidlist);
4528 unlock_session(session); /* locked from imap_get_num_list */
4534 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4536 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4537 IMAPSession *session;
4539 GSList *uidlist = NULL;
4541 gint known_list_len = 0;
4544 debug_print("get_num_list\n");
4546 g_return_val_if_fail(folder != NULL, -1);
4547 g_return_val_if_fail(item != NULL, -1);
4548 g_return_val_if_fail(item->item.path != NULL, -1);
4549 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4550 g_return_val_if_fail(folder->account != NULL, -1);
4552 known_list_len = g_slist_length(item->uid_list);
4553 if (!item->should_update) {
4554 debug_print("get_num_list: nothing to update\n");
4555 *old_uids_valid = TRUE;
4556 if (known_list_len == item->item.total_msgs
4557 && known_list_len > 0) {
4558 *msgnum_list = g_slist_copy(item->uid_list);
4559 return known_list_len;
4561 debug_print("don't know the list length...\n");
4565 if (prefs_common.work_offline &&
4566 !inc_offline_should_override(FALSE,
4567 _("Claws Mail needs network access in order "
4568 "to access the IMAP server."))) {
4572 path = folder_item_get_path(_item);
4573 if (!is_dir_exist(path)) {
4574 if(is_file_exist(path))
4576 make_dir_hier(path);
4580 debug_print("getting session...\n");
4581 session = imap_session_get(folder);
4582 g_return_val_if_fail(session != NULL, -1);
4584 lock_session(session); /* unlocked by get_list_of_uids */
4585 if (FOLDER_ITEM(item)->path)
4586 statusbar_print_all(_("Scanning folder %s%c%s..."),
4587 FOLDER_ITEM(item)->folder->name,
4589 FOLDER_ITEM(item)->path);
4591 statusbar_print_all(_("Scanning folder %s..."),
4592 FOLDER_ITEM(item)->folder->name);
4594 if (item->should_trash_cache) {
4595 *old_uids_valid = FALSE;
4596 debug_print("get_num_list: trashing num list\n");
4597 debug_print("Freeing imap uid cache\n");
4599 g_slist_free(item->uid_list);
4600 item->uid_list = NULL;
4602 imap_delete_all_cached_messages((FolderItem *)item);
4604 debug_print("get_num_list: updating num list\n");
4605 *old_uids_valid = TRUE;
4608 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4609 /* session could be broken now, in case of fatal error */
4611 debug_print("get_num_list: got %d msgs\n", nummsgs);
4614 statusbar_pop_all();
4618 *msgnum_list = uidlist;
4620 dir = folder_item_get_path((FolderItem *)item);
4621 debug_print("removing old messages from %s\n", dir);
4622 remove_numbered_files_not_in_list(dir, *msgnum_list);
4625 debug_print("get_num_list - ok - %i\n", nummsgs);
4626 statusbar_pop_all();
4627 item->should_trash_cache = FALSE;
4628 item->should_update = FALSE;
4632 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4637 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4638 flags.tmp_flags = 0;
4640 g_return_val_if_fail(item != NULL, NULL);
4641 g_return_val_if_fail(file != NULL, NULL);
4643 if (folder_has_parent_of_type(item, F_QUEUE)) {
4644 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4645 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4646 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4649 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4650 if (!msginfo) return NULL;
4652 msginfo->plaintext_file = g_strdup(file);
4653 msginfo->folder = item;
4658 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4659 GSList *msgnum_list)
4661 IMAPSession *session;
4662 MsgInfoList *ret = NULL;
4665 debug_print("get_msginfos\n");
4667 g_return_val_if_fail(folder != NULL, NULL);
4668 g_return_val_if_fail(item != NULL, NULL);
4669 g_return_val_if_fail(msgnum_list != NULL, NULL);
4671 debug_print("getting session...\n");
4672 session = imap_session_get(folder);
4673 g_return_val_if_fail(session != NULL, NULL);
4675 lock_session(session); /* unlocked later in the function */
4677 debug_print("IMAP getting msginfos\n");
4678 ok = imap_select(session, IMAP_FOLDER(folder), item,
4679 NULL, NULL, NULL, NULL, NULL, FALSE);
4680 if (ok != MAILIMAP_NO_ERROR) {
4683 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4684 folder_has_parent_of_type(item, F_QUEUE))) {
4685 ret = g_slist_concat(ret,
4686 imap_get_uncached_messages(session, item,
4688 if (ok != MAILIMAP_NO_ERROR)
4690 unlock_session(session);
4692 MsgNumberList *sorted_list, *elem, *llast = NULL;
4693 gint startnum, lastnum;
4695 unlock_session(session);
4697 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4699 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4701 llast = g_slist_last(ret);
4702 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4706 num = GPOINTER_TO_INT(elem->data);
4708 if (num > lastnum + 1 || elem == NULL) {
4710 for (i = startnum; i <= lastnum; ++i) {
4712 file = imap_fetch_msg(folder, item, i);
4714 MsgInfo *msginfo = imap_parse_msg(file, item);
4715 if (msginfo != NULL) {
4716 msginfo->msgnum = i;
4718 llast = ret = g_slist_append(ret, msginfo);
4720 llast = g_slist_append(llast, msginfo);
4721 llast = llast->next;
4736 g_slist_free(sorted_list);
4741 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4743 MsgInfo *msginfo = NULL;
4744 MsgInfoList *msginfolist;
4745 MsgNumberList numlist;
4747 numlist.next = NULL;
4748 numlist.data = GINT_TO_POINTER(uid);
4750 msginfolist = imap_get_msginfos(folder, item, &numlist);
4751 if (msginfolist != NULL) {
4752 msginfo = msginfolist->data;
4753 g_slist_free(msginfolist);
4759 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4761 IMAPSession *session;
4762 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4763 gint ok, exists = 0, unseen = 0;
4764 guint32 uid_next = 0, uid_val = 0;
4765 gboolean selected_folder;
4767 g_return_val_if_fail(folder != NULL, FALSE);
4768 g_return_val_if_fail(item != NULL, FALSE);
4769 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4770 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4772 if (item->item.path == NULL)
4775 if (item->should_update) {
4776 debug_print("scan already required\n");
4779 debug_print("getting session...\n");
4780 session = imap_session_get(folder);
4782 g_return_val_if_fail(session != NULL, FALSE);
4783 lock_session(session); /* unlocked later in the function */
4785 selected_folder = (session->mbox != NULL) &&
4786 (!strcmp(session->mbox, item->item.path));
4787 if (selected_folder) {
4788 if (!session->folder_content_changed) {
4789 ok = imap_cmd_noop(session);
4790 if (ok != MAILIMAP_NO_ERROR) {
4791 debug_print("disconnected!\n");
4793 session = imap_reconnect_if_possible(folder, session);
4795 session = imap_session_get(folder);
4796 if (session == NULL)
4800 if (session->folder_content_changed) {
4801 debug_print("CHANGED (self-noop)! scan_required\n");
4802 item->should_update = TRUE;
4803 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4804 item->item.mtime = session->uid_validity;
4805 item->should_trash_cache = TRUE;
4807 unlock_session(session);
4811 debug_print("CHANGED (previous noop)! scan_required\n");
4812 item->should_update = TRUE;
4813 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4814 item->item.mtime = session->uid_validity;
4815 item->should_trash_cache = TRUE;
4817 unlock_session(session);
4821 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4822 &exists, &uid_next, &uid_val, &unseen, FALSE);
4823 if (ok != MAILIMAP_NO_ERROR) {
4827 debug_print("exists %d, item->item.total_msgs %d\n"
4828 "\tunseen %d, item->item.unread_msgs %d\n"
4829 "\tuid_next %d, item->uid_next %d\n"
4830 "\tuid_val %d, item->item.mtime %ld\n",
4831 exists, item->item.total_msgs, unseen, item->item.unread_msgs,
4832 uid_next, item->uid_next, uid_val, (long)(item->item.mtime));
4833 if (exists != item->item.total_msgs
4834 || unseen != item->item.unread_msgs
4835 || uid_next != item->uid_next
4836 || uid_val != item->item.mtime) {
4837 debug_print("CHANGED (status)! scan_required\n");
4838 item->last_change = time(NULL);
4839 item->should_update = TRUE;
4840 item->uid_next = uid_next;
4841 if (uid_val != item->item.mtime) {
4842 item->item.mtime = uid_val;
4843 item->should_trash_cache = TRUE;
4845 unlock_session(session);
4849 unlock_session(session);
4851 item->should_update = FALSE;
4855 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4857 IMAPSession *session;
4858 IMAPFlags flags_set = 0, flags_unset = 0;
4859 gint ok = MAILIMAP_NO_ERROR;
4860 MsgNumberList numlist;
4861 hashtable_data *ht_data = NULL;
4863 g_return_if_fail(folder != NULL);
4864 g_return_if_fail(folder->klass == &imap_class);
4865 g_return_if_fail(item != NULL);
4866 g_return_if_fail(item->folder == folder);
4867 g_return_if_fail(msginfo != NULL);
4868 g_return_if_fail(msginfo->folder == item);
4870 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4871 flags_set |= IMAP_FLAG_FLAGGED;
4872 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4873 flags_unset |= IMAP_FLAG_FLAGGED;
4875 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4876 flags_unset |= IMAP_FLAG_SEEN;
4877 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4878 flags_set |= IMAP_FLAG_SEEN;
4880 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4881 flags_set |= IMAP_FLAG_ANSWERED;
4882 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4883 flags_unset |= IMAP_FLAG_ANSWERED;
4885 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4886 flags_set |= IMAP_FLAG_FORWARDED;
4887 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4888 flags_unset |= IMAP_FLAG_FORWARDED;
4890 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4891 flags_set |= IMAP_FLAG_SPAM;
4892 flags_unset |= IMAP_FLAG_HAM;
4894 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4895 flags_set |= IMAP_FLAG_HAM;
4896 flags_unset |= IMAP_FLAG_SPAM;
4898 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4899 flags_set |= IMAP_FLAG_DELETED;
4900 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4901 flags_unset |= IMAP_FLAG_DELETED;
4903 if (!flags_set && !flags_unset) {
4904 /* the changed flags were not translatable to IMAP-speak.
4905 * like MSG_POSTFILTERED, so just apply. */
4906 msginfo->flags.perm_flags = newflags;
4910 debug_print("getting session...\n");
4911 session = imap_session_get(folder);
4916 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4917 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4920 numlist.next = NULL;
4921 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4923 if (IMAP_FOLDER_ITEM(item)->batching) {
4924 /* instead of performing an UID STORE command for each message change,
4925 * as a lot of them can change "together", we just fill in hashtables
4926 * and defer the treatment so that we're able to send only one
4929 debug_print("IMAP batch mode on, deferring flags change\n");
4931 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4932 GINT_TO_POINTER(flags_set));
4933 if (ht_data == NULL) {
4934 ht_data = g_new0(hashtable_data, 1);
4935 ht_data->item = IMAP_FOLDER_ITEM(item);
4936 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4937 GINT_TO_POINTER(flags_set), ht_data);
4939 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4942 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4943 GINT_TO_POINTER(flags_unset));
4944 if (ht_data == NULL) {
4945 ht_data = g_new0(hashtable_data, 1);
4946 ht_data->item = IMAP_FOLDER_ITEM(item);
4947 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4948 GINT_TO_POINTER(flags_unset), ht_data);
4950 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4951 GINT_TO_POINTER(msginfo->msgnum));
4954 debug_print("IMAP changing flags\n");
4956 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
4957 if (ok != MAILIMAP_NO_ERROR) {
4963 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
4964 if (ok != MAILIMAP_NO_ERROR) {
4969 msginfo->flags.perm_flags = newflags;
4973 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4976 IMAPSession *session;
4978 MsgNumberList numlist;
4980 g_return_val_if_fail(folder != NULL, -1);
4981 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4982 g_return_val_if_fail(item != NULL, -1);
4984 debug_print("getting session...\n");
4985 session = imap_session_get(folder);
4986 if (!session) return -1;
4988 ok = imap_select(session, IMAP_FOLDER(folder), item,
4989 NULL, NULL, NULL, NULL, NULL, FALSE);
4990 if (ok != MAILIMAP_NO_ERROR) {
4993 numlist.next = NULL;
4994 numlist.data = GINT_TO_POINTER(uid);
4996 ok = imap_set_message_flags
4997 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
4998 if (ok != MAILIMAP_NO_ERROR) {
4999 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
5003 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
5005 if (ok != MAILIMAP_NO_ERROR) {
5006 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
5010 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
5011 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
5012 dir = folder_item_get_path(item);
5013 if (is_dir_exist(dir))
5014 remove_numbered_files(dir, uid, uid);
5016 return MAILIMAP_NO_ERROR;
5019 static gint compare_msginfo(gconstpointer a, gconstpointer b)
5021 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
5024 static guint gslist_find_next_num(MsgNumberList **list, guint num)
5028 g_return_val_if_fail(list != NULL, -1);
5030 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
5031 if (GPOINTER_TO_INT(elem->data) >= num)
5034 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
5037 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
5039 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
5040 debug_print("flag %d is OK\n", flag);
5043 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
5044 debug_print("creating flags is OK\n");
5051 * NEW and DELETED flags are not syncronized
5052 * - The NEW/RECENT flags in IMAP folders can not really be directly
5053 * modified by Sylpheed
5054 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
5055 * meaning, in IMAP it always removes the messages from the FolderItem
5056 * in Sylpheed it can mean to move the message to trash
5059 typedef struct _get_flags_data {
5062 MsgInfoList *msginfo_list;
5063 GHashTable *msgflags;
5064 gboolean full_search;
5068 static /*gint*/ void *imap_get_flags_thread(void *data)
5070 get_flags_data *stuff = (get_flags_data *)data;
5071 Folder *folder = stuff->folder;
5072 FolderItem *fitem = (FolderItem *) stuff->item;
5073 MsgInfoList *msginfo_list = stuff->msginfo_list;
5074 GHashTable *msgflags = stuff->msgflags;
5076 carray * lep_uidtab;
5077 IMAPSession *session;
5079 int r = MAILIMAP_NO_ERROR;
5080 GHashTable *flags_hash = NULL;
5081 GHashTable *tags_hash = NULL;
5082 gboolean full_search = stuff->full_search;
5083 GSList *sorted_list = NULL;
5084 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
5085 GSList *seq_list, *cur;
5086 gboolean reverse_seen = FALSE;
5087 gboolean selected_folder;
5088 gint exists_cnt, unseen_cnt;
5089 gboolean got_alien_tags = FALSE;
5091 session = imap_session_get(folder);
5093 if (session == NULL) {
5095 return GINT_TO_POINTER(-1);
5097 selected_folder = (session->mbox != NULL) &&
5098 (!strcmp(session->mbox, fitem->path));
5100 lock_session(session);
5101 if (!selected_folder) {
5102 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5103 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5104 if (ok != MAILIMAP_NO_ERROR) {
5106 return GINT_TO_POINTER(-1);
5109 if (unseen_cnt > exists_cnt / 2)
5110 reverse_seen = TRUE;
5113 if (fitem->unread_msgs > fitem->total_msgs / 2)
5114 reverse_seen = TRUE;
5117 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5119 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5121 struct mailimap_set * set;
5122 set = mailimap_set_new_interval(1, 0);
5123 seq_list = g_slist_append(NULL, set);
5126 if (folder->account && folder->account->low_bandwidth) {
5127 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5128 struct mailimap_set * imapset;
5129 clist * lep_uidlist;
5132 imapset = cur->data;
5134 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5135 NULL, full_search ? NULL:imapset, &lep_uidlist);
5138 r = imap_threaded_search(folder,
5139 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5140 NULL, full_search ? NULL:imapset, &lep_uidlist);
5142 if (r == MAILIMAP_NO_ERROR) {
5145 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5146 mailimap_search_result_free(lep_uidlist);
5148 unseen = g_slist_concat(unseen, uidlist);
5150 imap_handle_error(SESSION(session), NULL, r);
5154 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
5155 NULL, full_search ? NULL:imapset, &lep_uidlist);
5156 if (r == MAILIMAP_NO_ERROR) {
5159 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5160 mailimap_search_result_free(lep_uidlist);
5162 flagged = g_slist_concat(flagged, uidlist);
5164 imap_handle_error(SESSION(session), NULL, r);
5168 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5169 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
5170 NULL, full_search ? NULL:imapset, &lep_uidlist);
5171 if (r == MAILIMAP_NO_ERROR) {
5174 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5175 mailimap_search_result_free(lep_uidlist);
5177 answered = g_slist_concat(answered, uidlist);
5179 imap_handle_error(SESSION(session), NULL, r);
5183 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5184 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5185 NULL, full_search ? NULL:imapset, &lep_uidlist);
5186 if (r == MAILIMAP_NO_ERROR) {
5189 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5190 mailimap_search_result_free(lep_uidlist);
5192 forwarded = g_slist_concat(forwarded, uidlist);
5194 imap_handle_error(SESSION(session), NULL, r);
5199 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5200 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
5201 NULL, full_search ? NULL:imapset, &lep_uidlist);
5202 if (r == MAILIMAP_NO_ERROR) {
5205 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5206 mailimap_search_result_free(lep_uidlist);
5208 spam = g_slist_concat(spam, uidlist);
5210 imap_handle_error(SESSION(session), NULL, r);
5215 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5216 NULL, full_search ? NULL:imapset, &lep_uidlist);
5217 if (r == MAILIMAP_NO_ERROR) {
5220 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5221 mailimap_search_result_free(lep_uidlist);
5223 deleted = g_slist_concat(deleted, uidlist);
5225 imap_handle_error(SESSION(session), NULL, r);
5232 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5233 if (r == MAILIMAP_NO_ERROR) {
5234 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5235 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5236 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5237 imap_fetch_uid_flags_list_free(lep_uidtab);
5239 imap_handle_error(SESSION(session), NULL, r);
5245 if (r == MAILIMAP_NO_ERROR)
5246 unlock_session(session);
5248 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5250 MsgPermFlags flags, oldflags;
5253 msginfo = (MsgInfo *) elem->data;
5254 flags = msginfo->flags.perm_flags;
5255 wasnew = (flags & MSG_NEW);
5256 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5258 if (folder->account && folder->account->low_bandwidth) {
5259 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5260 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5262 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5265 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5266 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5267 if (!reverse_seen) {
5268 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5270 flags &= ~(MSG_UNREAD | MSG_NEW);
5274 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5275 flags |= MSG_MARKED;
5277 flags &= ~MSG_MARKED;
5279 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5280 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5281 flags |= MSG_REPLIED;
5283 flags &= ~MSG_REPLIED;
5284 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5285 flags |= MSG_FORWARDED;
5287 flags &= ~MSG_FORWARDED;
5288 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5292 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5293 flags |= MSG_DELETED;
5295 flags &= ~MSG_DELETED;
5298 if (flags_hash != NULL) {
5300 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5301 GINT_TO_POINTER(msginfo->msgnum)));
5304 if ((flags & MSG_UNREAD) == 0)
5310 if (tags_hash != NULL) {
5311 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5314 g_slist_free(msginfo->tags);
5315 msginfo->tags = NULL;
5317 for (cur = tags; cur; cur = cur->next) {
5318 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5320 id = tags_get_id_for_str(real_tag);
5322 id = tags_add_tag(real_tag);
5323 got_alien_tags = TRUE;
5325 msginfo->tags = g_slist_append(
5327 GINT_TO_POINTER(id));
5330 slist_free_strings_full(tags);
5334 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5337 if (got_alien_tags) {
5339 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5343 g_hash_table_destroy(flags_hash);
5345 g_hash_table_destroy(tags_hash);
5347 imap_lep_set_free(seq_list);
5348 g_slist_free(flagged);
5349 g_slist_free(deleted);
5350 g_slist_free(answered);
5351 g_slist_free(forwarded);
5353 g_slist_free(unseen);
5354 g_slist_free(sorted_list);
5357 return GINT_TO_POINTER(0);
5360 static gint imap_get_flags(Folder *folder, FolderItem *item,
5361 MsgInfoList *msginfo_list, GHashTable *msgflags)
5364 get_flags_data *data = g_new0(get_flags_data, 1);
5366 data->folder = folder;
5368 data->msginfo_list = msginfo_list;
5369 data->msgflags = msgflags;
5370 data->full_search = FALSE;
5372 GSList *tmp = NULL, *cur;
5374 if (prefs_common.work_offline &&
5375 !inc_offline_should_override(FALSE,
5376 _("Claws Mail needs network access in order "
5377 "to access the IMAP server."))) {
5382 tmp = folder_item_get_msg_list(item);
5384 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5385 data->full_search = TRUE;
5387 for (cur = tmp; cur; cur = cur->next)
5388 procmsg_msginfo_free((MsgInfo *)cur->data);
5392 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5399 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5401 gboolean flags_set = GPOINTER_TO_INT(user_data);
5402 gint flags_value = GPOINTER_TO_INT(key);
5403 hashtable_data *data = (hashtable_data *)value;
5404 IMAPFolderItem *_item = data->item;
5405 FolderItem *item = (FolderItem *)_item;
5406 gint ok = MAILIMAP_ERROR_BAD_STATE;
5407 IMAPSession *session = NULL;
5409 debug_print("getting session...\n");
5410 session = imap_session_get(item->folder);
5412 data->msglist = g_slist_reverse(data->msglist);
5414 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5417 g_slist_length(data->msglist));
5419 lock_session(session);
5421 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5422 NULL, NULL, NULL, NULL, NULL, FALSE);
5424 if (ok == MAILIMAP_NO_ERROR) {
5425 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5426 data->msglist, flags_value, NULL, flags_set);
5428 g_warning("can't select mailbox %s\n", item->path);
5432 unlock_session(session);
5434 g_slist_free(data->msglist);
5439 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5441 gboolean tags_set = GPOINTER_TO_INT(user_data);
5442 TagsData *data = (TagsData *)value;
5443 IMAPFolderItem *_item = data->item;
5444 FolderItem *item = (FolderItem *)_item;
5445 gchar *str = data->str;
5446 gint ok = MAILIMAP_ERROR_BAD_STATE;
5447 IMAPSession *session = NULL;
5449 debug_print("getting session...\n");
5450 session = imap_session_get(item->folder);
5452 data->msglist = g_slist_reverse(data->msglist);
5454 debug_print("IMAP %ssetting tags %s for %d messages\n",
5457 g_slist_length(data->msglist));
5459 lock_session(session);
5461 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5462 NULL, NULL, NULL, NULL, NULL, FALSE);
5464 if (ok == MAILIMAP_NO_ERROR) {
5468 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5469 data->msglist, 0, &list, tags_set);
5471 g_warning("can't select mailbox %s\n", item->path);
5475 unlock_session(session);
5477 g_slist_free(data->msglist);
5483 static void process_hashtable(IMAPFolderItem *item)
5485 if (item->flags_set_table) {
5486 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5487 g_hash_table_destroy(item->flags_set_table);
5488 item->flags_set_table = NULL;
5490 if (item->flags_unset_table) {
5491 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5492 g_hash_table_destroy(item->flags_unset_table);
5493 item->flags_unset_table = NULL;
5495 if (item->tags_set_table) {
5496 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5497 g_hash_table_destroy(item->tags_set_table);
5498 item->tags_set_table = NULL;
5500 if (item->tags_unset_table) {
5501 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5502 g_hash_table_destroy(item->tags_unset_table);
5503 item->tags_unset_table = NULL;
5508 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5510 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5511 IMAPSession *session;
5513 g_return_if_fail(item != NULL);
5515 if (item->batching == batch)
5519 item->batching = TRUE;
5520 debug_print("IMAP switching to batch mode\n");
5521 if (!item->flags_set_table) {
5522 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5524 if (!item->flags_unset_table) {
5525 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5527 if (!item->tags_set_table) {
5528 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5530 if (!item->tags_unset_table) {
5531 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5533 session = imap_session_get(folder);
5535 imap_refresh_sensitivity(session);
5536 session->sens_update_block = TRUE;
5539 debug_print("IMAP switching away from batch mode\n");
5541 process_hashtable(item);
5542 item->batching = FALSE;
5543 session = imap_session_get(folder);
5545 session->sens_update_block = FALSE;
5546 imap_refresh_sensitivity(session);
5553 /* data types conversion libetpan <-> claws */
5557 #define ETPAN_IMAP_MB_MARKED 1
5558 #define ETPAN_IMAP_MB_UNMARKED 2
5559 #define ETPAN_IMAP_MB_NOSELECT 4
5560 #define ETPAN_IMAP_MB_NOINFERIORS 8
5562 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5568 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5569 switch (imap_flags->mbf_sflag) {
5570 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5571 flags |= ETPAN_IMAP_MB_MARKED;
5573 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5574 flags |= ETPAN_IMAP_MB_NOSELECT;
5576 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5577 flags |= ETPAN_IMAP_MB_UNMARKED;
5582 if (imap_flags->mbf_oflags) {
5583 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5584 cur = clist_next(cur)) {
5585 struct mailimap_mbx_list_oflag * oflag;
5587 oflag = clist_content(cur);
5589 switch (oflag->of_type) {
5590 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5591 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5599 static GSList * imap_list_from_lep(IMAPFolder * folder,
5600 clist * list, const gchar * real_path, gboolean all)
5603 GSList * item_list = NULL, *llast = NULL;
5606 for(iter = clist_begin(list) ; iter != NULL ;
5607 iter = clist_next(iter)) {
5608 struct mailimap_mailbox_list * mb;
5616 FolderItem *new_item;
5618 mb = clist_content(iter);
5624 if (mb->mb_flag != NULL)
5625 flags = imap_flags_to_flags(mb->mb_flag);
5627 delimiter = mb->mb_delimiter;
5630 dup_name = strdup(name);
5631 if (delimiter != '\0')
5632 subst_char(dup_name, delimiter, '/');
5634 base = g_path_get_basename(dup_name);
5635 if (base[0] == '.') {
5640 if (!all && path_cmp(name, real_path) == 0) {
5646 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5647 dup_name[strlen(dup_name)-1] = '\0';
5650 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5651 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5653 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5654 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5655 new_item->no_sub = TRUE;
5656 if (strcasecmp(dup_name, "INBOX") != 0 &&
5657 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5658 new_item->no_select = TRUE;
5660 if (item_list == NULL)
5661 llast = item_list = g_slist_append(item_list, new_item);
5663 llast = g_slist_append(llast, new_item);
5664 llast = llast->next;
5666 debug_print("folder '%s' found.\n", loc_path);
5677 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5679 GSList *sorted_list, *cur;
5680 guint first, last, next;
5681 GSList *ret_list = NULL, *llast = NULL;
5682 struct mailimap_set * current_set;
5683 unsigned int item_count;
5685 if (numlist == NULL)
5688 current_set = mailimap_set_new_empty();
5690 sorted_list = g_slist_copy(numlist);
5691 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5693 first = GPOINTER_TO_INT(sorted_list->data);
5696 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5697 if (GPOINTER_TO_INT(cur->data) == 0)
5702 last = GPOINTER_TO_INT(cur->data);
5704 next = GPOINTER_TO_INT(cur->next->data);
5708 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5710 struct mailimap_set_item * item;
5711 item = mailimap_set_item_new(first, last);
5712 mailimap_set_add(current_set, item);
5716 if (item_count >= folder->max_set_size) {
5717 if (ret_list == NULL)
5718 llast = ret_list = g_slist_append(ret_list,
5721 llast = g_slist_append(llast, current_set);
5722 llast = llast->next;
5725 current_set = mailimap_set_new_empty();
5731 if (clist_count(current_set->set_list) > 0) {
5732 ret_list = g_slist_append(ret_list,
5736 g_slist_free(sorted_list);
5741 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5743 MsgNumberList *numlist = NULL;
5746 numlist = procmsg_get_number_list_for_msgs(msglist);
5748 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5749 g_slist_free(numlist);
5754 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5763 for(iter = clist_begin(list) ; iter != NULL ;
5764 iter = clist_next(iter)) {
5767 puid = clist_content(iter);
5768 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5771 result = g_slist_reverse(result);
5778 static GSList * imap_uid_list_from_lep_tab(carray * list)
5785 for(i = 0 ; i < carray_count(list) ; i ++) {
5788 puid = carray_get(list, i);
5789 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5791 result = g_slist_reverse(result);
5795 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5797 GHashTable * tags_hash)
5801 for(i = 0 ; i < carray_count(list) ; i += 3) {
5806 puid = carray_get(list, i);
5807 pflags = carray_get(list, i + 1);
5808 tags = carray_get(list, i + 2);
5810 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5811 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5815 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5818 MsgInfo *msginfo = NULL;
5821 MsgFlags flags = {0, 0};
5823 if (info->headers == NULL)
5826 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5827 if (folder_has_parent_of_type(item, F_QUEUE)) {
5828 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5829 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5830 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5832 flags.perm_flags = info->flags;
5835 size = (goffset) info->size;
5836 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5839 msginfo->msgnum = uid;
5840 msginfo->size = size;
5846 static void imap_lep_set_free(GSList *seq_list)
5850 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5851 struct mailimap_set * imapset;
5853 imapset = cur->data;
5854 mailimap_set_free(imapset);
5856 g_slist_free(seq_list);
5859 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5861 struct mailimap_flag_list * flag_list;
5864 flag_list = mailimap_flag_list_new_empty();
5866 if (IMAP_IS_SEEN(flags))
5867 mailimap_flag_list_add(flag_list,
5868 mailimap_flag_new_seen());
5869 if (IMAP_IS_ANSWERED(flags))
5870 mailimap_flag_list_add(flag_list,
5871 mailimap_flag_new_answered());
5872 if (IMAP_IS_FLAGGED(flags))
5873 mailimap_flag_list_add(flag_list,
5874 mailimap_flag_new_flagged());
5875 if (IMAP_IS_DELETED(flags))
5876 mailimap_flag_list_add(flag_list,
5877 mailimap_flag_new_deleted());
5878 if (IMAP_IS_DRAFT(flags))
5879 mailimap_flag_list_add(flag_list,
5880 mailimap_flag_new_draft());
5881 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5882 mailimap_flag_list_add(flag_list,
5883 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5884 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5885 mailimap_flag_list_add(flag_list,
5886 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5887 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5888 mailimap_flag_list_add(flag_list,
5889 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5891 for (; cur; cur = cur->next) {
5893 imap_utf8_to_modified_utf7(cur->data, TRUE);
5894 g_strstrip(enc_str);
5896 mailimap_flag_list_add(flag_list,
5897 mailimap_flag_new_flag_keyword(enc_str));
5903 guint imap_folder_get_refcnt(Folder *folder)
5905 return ((IMAPFolder *)folder)->refcnt;
5908 void imap_folder_ref(Folder *folder)
5910 ((IMAPFolder *)folder)->refcnt++;
5913 void imap_disconnect_all(gboolean have_connectivity)
5916 gboolean short_timeout;
5917 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5921 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5923 short_timeout = !networkmanager_is_online(&error);
5925 short_timeout = TRUE;
5926 g_error_free(error);
5929 short_timeout = TRUE;
5933 imap_main_set_timeout(1);
5935 for (list = account_get_list(); list != NULL; list = list->next) {
5936 PrefsAccount *account = list->data;
5937 if (account->protocol == A_IMAP4) {
5938 RemoteFolder *folder = (RemoteFolder *)account->folder;
5939 if (folder && folder->session) {
5940 if (imap_is_busy(FOLDER(folder)))
5941 imap_threaded_cancel(FOLDER(folder));
5943 IMAPSession *session = (IMAPSession *)folder->session;
5944 if (have_connectivity)
5945 imap_threaded_disconnect(FOLDER(folder));
5946 SESSION(session)->state = SESSION_DISCONNECTED;
5947 SESSION(session)->sock = NULL;
5948 imap_safe_destroy(session);
5949 folder->session = NULL;
5955 imap_main_set_timeout(prefs_common.io_timeout_secs);
5958 void imap_folder_unref(Folder *folder)
5960 if (((IMAPFolder *)folder)->refcnt > 0)
5961 ((IMAPFolder *)folder)->refcnt--;
5964 void imap_cancel_all(void)
5969 folderlist = folder_get_list();
5970 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5971 Folder *folder = (Folder *) cur->data;
5973 if (folder->klass == &imap_class) {
5974 if (imap_is_busy(folder)) {
5975 IMAPSession *imap_session;
5976 RemoteFolder *rfolder;
5978 g_printerr("cancelled\n");
5979 imap_threaded_cancel(folder);
5980 rfolder = (RemoteFolder *) folder;
5981 imap_session = (IMAPSession *) rfolder->session;
5983 imap_session->cancelled = 1;
5989 gboolean imap_cancel_all_enabled(void)
5994 folderlist = folder_get_list();
5995 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5996 Folder *folder = (Folder *) cur->data;
5998 if (folder->klass == &imap_class) {
5999 if (imap_is_busy(folder)) {
6008 static gboolean imap_is_busy(Folder *folder)
6010 IMAPSession *imap_session;
6011 RemoteFolder *rfolder;
6013 rfolder = (RemoteFolder *) folder;
6014 imap_session = (IMAPSession *) rfolder->session;
6015 if (imap_session == NULL)
6018 return imap_session->busy;
6021 #else /* HAVE_LIBETPAN */
6023 static FolderClass imap_class;
6025 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
6026 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
6028 static Folder *imap_folder_new (const gchar *name,
6031 static gboolean missing_imap_warning = TRUE;
6032 if (missing_imap_warning) {
6033 missing_imap_warning = FALSE;
6035 _("You have one or more IMAP accounts "
6036 "defined. However this version of "
6037 "Claws Mail has been built without "
6038 "IMAP support; your IMAP account(s) are "
6040 "You probably need to "
6041 "install libetpan and recompile "
6046 static gint imap_create_tree (Folder *folder)
6050 static FolderItem *imap_create_folder (Folder *folder,
6056 static gint imap_rename_folder (Folder *folder,
6063 gchar imap_get_path_separator_for_item(FolderItem *item)
6068 FolderClass *imap_get_class(void)
6070 if (imap_class.idstr == NULL) {
6071 imap_class.type = F_IMAP;
6072 imap_class.idstr = "imap";
6073 imap_class.uistr = "IMAP4";
6075 imap_class.new_folder = imap_folder_new;
6076 imap_class.create_tree = imap_create_tree;
6077 imap_class.create_folder = imap_create_folder;
6078 imap_class.rename_folder = imap_rename_folder;
6080 imap_class.set_xml = folder_set_xml;
6081 imap_class.get_xml = folder_get_xml;
6082 imap_class.item_set_xml = imap_item_set_xml;
6083 imap_class.item_get_xml = imap_item_get_xml;
6084 /* nothing implemented */
6090 void imap_disconnect_all(gboolean have_connectivity)
6094 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
6099 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6104 void imap_cache_msg(FolderItem *item, gint msgnum)
6108 void imap_cancel_all(void)
6112 gboolean imap_cancel_all_enabled(void)
6119 #ifdef HAVE_LIBETPAN
6120 static void imap_synchronise(FolderItem *item, gint days)
6122 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6123 debug_print("%s already synced\n", item->path?item->path:item->name);
6126 debug_print("syncing %s\n", item->path?item->path:item->name);
6127 imap_gtk_synchronise(item, days);
6128 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6132 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6134 #ifdef HAVE_LIBETPAN
6137 folder_item_set_xml(folder, item, tag);
6139 #ifdef HAVE_LIBETPAN
6140 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6141 XMLAttr *attr = (XMLAttr *) cur->data;
6143 if (!attr || !attr->name || !attr->value) continue;
6144 if (!strcmp(attr->name, "uidnext"))
6145 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6146 if (!strcmp(attr->name, "last_sync"))
6147 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6148 if (!strcmp(attr->name, "last_change"))
6149 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6151 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6152 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6156 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6160 tag = folder_item_get_xml(folder, item);
6162 #ifdef HAVE_LIBETPAN
6163 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6164 IMAP_FOLDER_ITEM(item)->uid_next));
6165 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6166 IMAP_FOLDER_ITEM(item)->last_sync));
6167 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6168 IMAP_FOLDER_ITEM(item)->last_change));
6174 /* ===================================================================
6175 * UTF-7 conversion routines as in RFC 2192
6176 * ===================================================================
6177 * These two functions from:
6179 * Copyright (C) 2003-2004 Pawel Salek. */
6181 /* UTF7 modified base64 alphabet */
6182 static char base64chars[] =
6183 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6184 #define UNDEFINED 64
6186 /* UTF16 definitions */
6187 #define UTF16MASK 0x03FFUL
6188 #define UTF16SHIFT 10
6189 #define UTF16BASE 0x10000UL
6190 #define UTF16HIGHSTART 0xD800UL
6191 #define UTF16HIGHEND 0xDBFFUL
6192 #define UTF16LOSTART 0xDC00UL
6193 #define UTF16LOEND 0xDFFFUL
6196 /* Convert an IMAP mailbox to a UTF-8 string.
6197 * dst needs to have roughly 4 times the storage space of src
6198 * Hex encoding can triple the size of the input
6199 * UTF-7 can be slightly denser than UTF-8
6200 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6202 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6204 unsigned c, i, bitcount;
6205 unsigned long ucs4, utf16, bitbuf;
6206 unsigned char base64[256];
6208 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6212 if(!dst) return NULL;
6213 /* initialize modified base64 decoding table */
6214 memset(base64, UNDEFINED, sizeof (base64));
6215 for (i = 0; i < sizeof (base64chars); ++i) {
6216 base64[(unsigned)base64chars[i]] = i;
6219 /* loop until end of string */
6220 while (*src != '\0') {
6222 /* deal with literal characters and &- */
6223 if (c != '&' || *src == '-') {
6224 /* encode literally */
6225 if (change_spaces && c == '_')
6229 /* skip over the '-' if this is an &- sequence */
6230 if (c == '&') ++src;
6232 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6236 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6238 bitbuf = (bitbuf << 6) | c;
6240 /* enough bits for a UTF-16 character? */
6241 if (bitcount >= 16) {
6243 utf16 = (bitcount ? bitbuf >> bitcount
6245 /* convert UTF16 to UCS4 */
6247 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6248 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6251 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6252 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6257 /* convert UTF-16 range of UCS4 to UTF-8 */
6258 if (ucs4 <= 0x7fUL) {
6261 } else if (ucs4 <= 0x7ffUL) {
6262 dst[0] = 0xc0 | (ucs4 >> 6);
6263 dst[1] = 0x80 | (ucs4 & 0x3f);
6265 } else if (ucs4 <= 0xffffUL) {
6266 dst[0] = 0xe0 | (ucs4 >> 12);
6267 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6268 dst[2] = 0x80 | (ucs4 & 0x3f);
6271 dst[0] = 0xf0 | (ucs4 >> 18);
6272 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6273 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6274 dst[3] = 0x80 | (ucs4 & 0x3f);
6279 /* skip over trailing '-' in modified UTF-7 encoding */
6280 if (*src == '-') ++src;
6283 /* terminate destination string */
6288 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6289 * dst should be about twice the length of src to deal with non-hex
6292 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6294 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6295 unsigned long ucs4 = 0, bitbuf = 0;
6297 /* initialize hex lookup table */
6300 if (!src) return NULL;
6302 res = malloc(2*strlen(src)+1);
6304 if(!dst) return NULL;
6310 while ((c = (unsigned char)*src) != '\0') {
6312 /* normal character? */
6313 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6314 /* switch out of UTF-7 mode */
6317 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6325 if (change_spaces && c == ' ')
6329 /* encode '&' as '&-' */
6335 /* switch to UTF-7 mode */
6340 /* Encode US-ASCII characters as themselves */
6343 } else if (utf8total) {
6344 /* save UTF8 bits into UCS4 */
6345 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6346 if (++utf8pos < utf8total) {
6354 } else if (c < 0xF0) {
6358 /* NOTE: can't convert UTF8 sequences longer than 4 */
6364 /* loop to split ucs4 into two utf16 chars if necessary */
6367 if (ucs4 >= UTF16BASE) {
6369 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6371 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6374 bitbuf = (bitbuf << 16) | ucs4;
6378 /* spew out base64 */
6379 while (bitstogo >= 6) {
6381 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6385 } while (utf16flag);
6387 /* if in UTF-7 mode, finish in ASCII */
6390 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6394 /* tie off string */