2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
35 #include "alertpanel.h"
58 #include "procheader.h"
59 #include "prefs_account.h"
64 #include "prefs_common.h"
65 #include "inputdialog.h"
67 #include "remotefolder.h"
69 #include "statusbar.h"
71 #include "imap-thread.h"
76 typedef struct _IMAPFolder IMAPFolder;
77 typedef struct _IMAPSession IMAPSession;
78 typedef struct _IMAPNameSpace IMAPNameSpace;
79 typedef struct _IMAPFolderItem IMAPFolderItem;
81 #include "prefs_account.h"
83 #define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
84 #define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
85 #define IMAP_SESSION(obj) ((IMAPSession *)obj)
91 /* list of IMAPNameSpace */
95 gchar last_seen_separator;
98 gchar *search_charset;
99 gboolean search_charset_supported;
106 gboolean authenticated;
115 gboolean folder_content_changed;
126 gboolean sens_update_block;
130 struct _IMAPNameSpace
136 #define IMAPBUFSIZE 8192
138 #define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
139 #define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
140 #define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
141 #define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
142 #define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
143 #define IMAP_IS_FORWARDED(flags) ((flags & IMAP_FLAG_FORWARDED) != 0)
144 #define IMAP_IS_SPAM(flags) ((flags & IMAP_FLAG_SPAM) != 0)
145 #define IMAP_IS_HAM(flags) ((flags & IMAP_FLAG_HAM) != 0)
148 #define IMAP4_PORT 143
150 #define IMAPS_PORT 993
153 #define IMAP_CMD_LIMIT 1000
156 ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
157 ITEM_CAN_CREATE_FLAGS,
158 ITEM_CANNOT_CREATE_FLAGS
161 struct _IMAPFolderItem
170 GHashTable *flags_set_table;
171 GHashTable *flags_unset_table;
174 gboolean should_update;
175 gboolean should_trash_cache;
176 gint can_create_flags;
178 GHashTable *tags_set_table;
179 GHashTable *tags_unset_table;
184 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
185 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
187 static void imap_folder_init (Folder *folder,
191 static Folder *imap_folder_new (const gchar *name,
193 static void imap_folder_destroy (Folder *folder);
195 static IMAPSession *imap_session_new (Folder *folder,
196 const PrefsAccount *account);
197 static gint imap_session_authenticate(IMAPSession *session,
198 PrefsAccount *account);
199 static void imap_session_destroy (Session *session);
201 static gchar *imap_fetch_msg (Folder *folder,
204 static gchar *imap_fetch_msg_full (Folder *folder,
209 static void imap_remove_cached_msg (Folder *folder,
212 static gint imap_add_msg (Folder *folder,
216 static gint imap_add_msgs (Folder *folder,
219 GHashTable *relation);
221 static gint imap_copy_msg (Folder *folder,
224 static gint imap_copy_msgs (Folder *folder,
226 MsgInfoList *msglist,
227 GHashTable *relation);
229 static gint search_msgs (Folder *folder,
230 FolderItem *container,
231 MsgNumberList **msgs,
233 MatcherList *predicate,
234 SearchProgressNotify progress_cb,
235 gpointer progress_data);
237 static gint imap_remove_msg (Folder *folder,
240 static gint imap_remove_msgs (Folder *folder,
242 MsgInfoList *msglist,
243 GHashTable *relation);
244 static gint imap_expunge (Folder *folder,
246 static gint imap_remove_all_msg (Folder *folder,
249 static gboolean imap_is_msg_changed (Folder *folder,
253 static gint imap_close (Folder *folder,
256 static gint imap_scan_tree (Folder *folder);
258 static gint imap_create_tree (Folder *folder);
260 static FolderItem *imap_create_folder (Folder *folder,
263 static gint imap_rename_folder (Folder *folder,
266 static gint imap_remove_folder (Folder *folder,
269 static FolderItem *imap_folder_item_new (Folder *folder);
270 static void imap_folder_item_destroy (Folder *folder,
273 static IMAPSession *imap_session_get (Folder *folder);
275 static gint imap_auth (IMAPSession *session,
280 static gint imap_scan_tree_recursive (IMAPSession *session,
284 static void imap_create_missing_folders (Folder *folder);
285 static FolderItem *imap_create_special_folder
287 SpecialFolderItemType stype,
290 static gint imap_do_copy_msgs (Folder *folder,
292 MsgInfoList *msglist,
293 GHashTable *relation);
295 static void imap_delete_all_cached_messages (FolderItem *item);
296 static void imap_set_batch (Folder *folder,
299 static gint imap_set_message_flags (IMAPSession *session,
300 IMAPFolderItem *item,
301 MsgNumberList *numlist,
305 static gint imap_select (IMAPSession *session,
311 guint32 *uid_validity,
312 gint *can_create_flags,
314 static gint imap_status (IMAPSession *session,
317 IMAPFolderItem *item,
320 guint32 *uid_validity,
323 static void imap_commit_tags (FolderItem *item,
328 static gchar imap_get_path_separator (IMAPSession *session,
332 static gchar *imap_get_real_path (IMAPSession *session,
337 static void imap_synchronise (FolderItem *item, gint days);
339 static gboolean imap_is_busy (Folder *folder);
341 static void imap_free_capabilities (IMAPSession *session);
343 /* low-level IMAP4rev1 commands */
344 static gint imap_cmd_login (IMAPSession *session,
348 static gint imap_cmd_noop (IMAPSession *session);
350 static gint imap_cmd_starttls (IMAPSession *session);
352 static gint imap_cmd_select (IMAPSession *session,
357 guint32 *uid_validity,
358 gint *can_create_flags,
361 static gint imap_cmd_close (IMAPSession *session);
362 static gint imap_cmd_examine (IMAPSession *session,
367 guint32 *uid_validity,
369 static gint imap_cmd_create (IMAPSession *sock,
370 const gchar *folder);
371 static gint imap_cmd_rename (IMAPSession *sock,
372 const gchar *oldfolder,
373 const gchar *newfolder);
374 static gint imap_cmd_delete (IMAPSession *session,
375 const gchar *folder);
376 static gint imap_cmd_fetch (IMAPSession *sock,
378 const gchar *filename,
381 static gint imap_cmd_append (IMAPSession *session,
382 IMAPFolderItem *item,
383 const gchar *destfolder,
387 static gint imap_cmd_copy (IMAPSession *session,
388 struct mailimap_set * set,
389 const gchar *destfolder,
390 struct mailimap_set ** source,
391 struct mailimap_set ** dest);
392 static gint imap_cmd_store (IMAPSession *session,
393 IMAPFolderItem *item,
394 struct mailimap_set * set,
398 static gint imap_cmd_expunge (IMAPSession *session, gboolean force);
400 static void imap_path_separator_subst (gchar *str,
403 static gboolean imap_rename_folder_func (GNode *node,
405 static gint imap_get_num_list (Folder *folder,
408 gboolean *old_uids_valid);
409 static GSList *imap_get_msginfos (Folder *folder,
411 GSList *msgnum_list);
412 static MsgInfo *imap_get_msginfo (Folder *folder,
415 static gboolean imap_scan_required (Folder *folder,
417 static void imap_change_flags (Folder *folder,
420 MsgPermFlags newflags);
421 static gint imap_get_flags (Folder *folder,
423 MsgInfoList *msglist,
424 GHashTable *msgflags);
425 static gchar *imap_folder_get_path (Folder *folder);
426 static gchar *imap_item_get_path (Folder *folder,
428 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
431 /* data types conversion libetpan <-> claws */
432 static GSList * imap_list_from_lep(IMAPFolder * folder,
433 clist * list, const gchar * real_path, gboolean all);
434 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
435 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
436 static GSList * imap_uid_list_from_lep(clist * list, gint* length);
437 static GSList * imap_uid_list_from_lep_tab(carray * list);
438 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
440 GHashTable *tags_hash);
441 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
443 static void imap_lep_set_free(GSList *seq_list);
444 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
446 typedef struct _hashtable_data {
448 IMAPFolderItem *item;
451 static FolderClass imap_class;
453 FolderClass *imap_get_class(void)
455 if (imap_class.idstr == NULL) {
456 imap_class.type = F_IMAP;
457 imap_class.idstr = "imap";
458 imap_class.uistr = "IMAP4";
459 imap_class.supports_server_search = TRUE;
461 /* Folder functions */
462 imap_class.new_folder = imap_folder_new;
463 imap_class.destroy_folder = imap_folder_destroy;
464 imap_class.scan_tree = imap_scan_tree;
465 imap_class.create_tree = imap_create_tree;
467 /* FolderItem functions */
468 imap_class.item_new = imap_folder_item_new;
469 imap_class.item_destroy = imap_folder_item_destroy;
470 imap_class.item_get_path = imap_item_get_path;
471 imap_class.create_folder = imap_create_folder;
472 imap_class.rename_folder = imap_rename_folder;
473 imap_class.remove_folder = imap_remove_folder;
474 imap_class.close = imap_close;
475 imap_class.get_num_list = imap_get_num_list;
476 imap_class.scan_required = imap_scan_required;
477 imap_class.set_xml = folder_set_xml;
478 imap_class.get_xml = folder_get_xml;
479 imap_class.item_set_xml = imap_item_set_xml;
480 imap_class.item_get_xml = imap_item_get_xml;
482 /* Message functions */
483 imap_class.get_msginfo = imap_get_msginfo;
484 imap_class.get_msginfos = imap_get_msginfos;
485 imap_class.fetch_msg = imap_fetch_msg;
486 imap_class.fetch_msg_full = imap_fetch_msg_full;
487 imap_class.add_msg = imap_add_msg;
488 imap_class.add_msgs = imap_add_msgs;
489 imap_class.copy_msg = imap_copy_msg;
490 imap_class.copy_msgs = imap_copy_msgs;
491 imap_class.search_msgs = search_msgs;
492 imap_class.remove_msg = imap_remove_msg;
493 imap_class.remove_msgs = imap_remove_msgs;
494 imap_class.expunge = imap_expunge;
495 imap_class.remove_all_msg = imap_remove_all_msg;
496 imap_class.is_msg_changed = imap_is_msg_changed;
497 imap_class.change_flags = imap_change_flags;
498 imap_class.get_flags = imap_get_flags;
499 imap_class.set_batch = imap_set_batch;
500 imap_class.synchronise = imap_synchronise;
501 imap_class.remove_cached_msg = imap_remove_cached_msg;
502 imap_class.commit_tags = imap_commit_tags;
504 pthread_mutex_init(&imap_mutex, NULL);
511 static void imap_refresh_sensitivity (IMAPSession *session)
515 if (session->sens_update_block)
517 mainwin = mainwindow_get_mainwindow();
519 toolbar_main_set_sensitive(mainwin);
520 main_window_set_menu_sensitive(mainwin);
524 static void lock_session(IMAPSession *session)
527 debug_print("locking session %p (%d)\n", session, session->busy);
529 debug_print(" SESSION WAS LOCKED !! \n");
530 session->busy = TRUE;
531 imap_refresh_sensitivity(session);
533 debug_print("can't lock null session\n");
537 static void unlock_session(IMAPSession *session)
540 debug_print("unlocking session %p\n", session);
541 session->busy = FALSE;
542 imap_refresh_sensitivity(session);
544 debug_print("can't unlock null session\n");
548 static gboolean imap_ping(gpointer data)
550 Session *session = (Session *)data;
551 IMAPSession *imap_session = IMAP_SESSION(session);
554 if (session->state != SESSION_READY)
556 if (imap_session->busy || !imap_session->authenticated)
559 lock_session(imap_session);
560 r = imap_cmd_noop(imap_session);
561 unlock_session(imap_session);
563 return r == MAILIMAP_NO_ERROR;
566 static void imap_disc_session_destroy(IMAPSession *session)
568 RemoteFolder *rfolder = NULL;
573 rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
577 log_warning(LOG_PROTOCOL, _("IMAP4 connection broken\n"));
578 SESSION(session)->state = SESSION_DISCONNECTED;
579 SESSION(session)->sock = NULL;
582 static void imap_safe_destroy(IMAPSession *session)
585 session_destroy(SESSION(session));
587 session->do_destroy = TRUE;
590 static gboolean is_fatal(int libetpan_errcode)
592 switch(libetpan_errcode) {
593 case MAILIMAP_ERROR_STREAM:
594 case MAILIMAP_ERROR_PROTOCOL:
595 case MAILIMAP_ERROR_PARSE:
596 case MAILIMAP_ERROR_BAD_STATE:
603 static void imap_handle_error(Session *session, const gchar *server, int libetpan_errcode)
605 const gchar *session_server = (session ? session->server : NULL);
607 if (session_server == NULL)
608 session_server = server;
609 if (session_server == NULL)
610 session_server = "(null)";
612 switch(libetpan_errcode) {
613 case MAILIMAP_NO_ERROR:
615 case MAILIMAP_NO_ERROR_AUTHENTICATED:
616 log_warning(LOG_PROTOCOL, _("IMAP error on %s: authenticated\n"), session_server);
618 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
619 log_warning(LOG_PROTOCOL, _("IMAP error on %s: not authenticated\n"), session_server);
621 case MAILIMAP_ERROR_BAD_STATE:
622 log_warning(LOG_PROTOCOL, _("IMAP error on %s: bad state\n"), session_server);
624 case MAILIMAP_ERROR_STREAM:
625 log_warning(LOG_PROTOCOL, _("IMAP error on %s: stream error\n"), session_server);
627 case MAILIMAP_ERROR_PARSE:
628 log_warning(LOG_PROTOCOL, _("IMAP error on %s: parse error "
629 "(very probably non-RFC compliance from the server)\n"), session_server);
631 case MAILIMAP_ERROR_CONNECTION_REFUSED:
632 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection refused\n"), session_server);
634 case MAILIMAP_ERROR_MEMORY:
635 log_warning(LOG_PROTOCOL, _("IMAP error on %s: memory error\n"), session_server);
637 case MAILIMAP_ERROR_FATAL:
638 log_warning(LOG_PROTOCOL, _("IMAP error on %s: fatal error\n"), session_server);
640 case MAILIMAP_ERROR_PROTOCOL:
641 log_warning(LOG_PROTOCOL, _("IMAP error on %s: protocol error"
642 "(very probably non-RFC compliance from the server)\n"), session_server);
644 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
645 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection not accepted\n"), session_server);
647 case MAILIMAP_ERROR_APPEND:
648 log_warning(LOG_PROTOCOL, _("IMAP error on %s: APPEND error\n"), session_server);
650 case MAILIMAP_ERROR_NOOP:
651 log_warning(LOG_PROTOCOL, _("IMAP error on %s: NOOP error\n"), session_server);
653 case MAILIMAP_ERROR_LOGOUT:
654 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGOUT error\n"), session_server);
656 case MAILIMAP_ERROR_CAPABILITY:
657 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CAPABILITY error\n"), session_server);
659 case MAILIMAP_ERROR_CHECK:
660 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CHECK error\n"), session_server);
662 case MAILIMAP_ERROR_CLOSE:
663 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CLOSE error\n"), session_server);
665 case MAILIMAP_ERROR_EXPUNGE:
666 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXPUNGE error\n"), session_server);
668 case MAILIMAP_ERROR_COPY:
669 log_warning(LOG_PROTOCOL, _("IMAP error on %s: COPY error\n"), session_server);
671 case MAILIMAP_ERROR_UID_COPY:
672 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID COPY error\n"), session_server);
674 case MAILIMAP_ERROR_CREATE:
675 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CREATE error\n"), session_server);
677 case MAILIMAP_ERROR_DELETE:
678 log_warning(LOG_PROTOCOL, _("IMAP error on %s: DELETE error\n"), session_server);
680 case MAILIMAP_ERROR_EXAMINE:
681 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXAMINE error\n"), session_server);
683 case MAILIMAP_ERROR_FETCH:
684 log_warning(LOG_PROTOCOL, _("IMAP error on %s: FETCH error\n"), session_server);
686 case MAILIMAP_ERROR_UID_FETCH:
687 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID FETCH error\n"), session_server);
689 case MAILIMAP_ERROR_LIST:
690 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LIST error\n"), session_server);
692 case MAILIMAP_ERROR_LOGIN:
693 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGIN error\n"), session_server);
695 case MAILIMAP_ERROR_LSUB:
696 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LSUB error\n"), session_server);
698 case MAILIMAP_ERROR_RENAME:
699 log_warning(LOG_PROTOCOL, _("IMAP error on %s: RENAME error\n"), session_server);
701 case MAILIMAP_ERROR_SEARCH:
702 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SEARCH error\n"), session_server);
704 case MAILIMAP_ERROR_UID_SEARCH:
705 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID SEARCH error\n"), session_server);
707 case MAILIMAP_ERROR_SELECT:
708 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SELECT error\n"), session_server);
710 case MAILIMAP_ERROR_STATUS:
711 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STATUS error\n"), session_server);
713 case MAILIMAP_ERROR_STORE:
714 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STORE error\n"), session_server);
716 case MAILIMAP_ERROR_UID_STORE:
717 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID STORE error\n"), session_server);
719 case MAILIMAP_ERROR_SUBSCRIBE:
720 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SUBSCRIBE error\n"), session_server);
722 case MAILIMAP_ERROR_UNSUBSCRIBE:
723 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UNSUBSCRIBE error\n"), session_server);
725 case MAILIMAP_ERROR_STARTTLS:
726 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STARTTLS error\n"), session_server);
728 case MAILIMAP_ERROR_INVAL:
729 log_warning(LOG_PROTOCOL, _("IMAP error on %s: INVAL error\n"), session_server);
731 case MAILIMAP_ERROR_EXTENSION:
732 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXTENSION error\n"), session_server);
734 case MAILIMAP_ERROR_SASL:
735 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SASL error\n"), session_server);
738 case MAILIMAP_ERROR_SSL:
739 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SSL error\n"), session_server);
743 log_warning(LOG_PROTOCOL, _("IMAP error on %s: Unknown error [%d]\n"),
744 session_server, libetpan_errcode);
748 if (session && is_fatal(libetpan_errcode)) {
749 imap_disc_session_destroy(IMAP_SESSION(session));
750 } else if (session && !is_fatal(libetpan_errcode)) {
751 if (IMAP_SESSION(session)->busy)
752 unlock_session(IMAP_SESSION(session));
756 static Folder *imap_folder_new(const gchar *name, const gchar *path)
760 folder = (Folder *)g_new0(IMAPFolder, 1);
761 folder->klass = &imap_class;
762 imap_folder_init(folder, name, path);
767 static void imap_folder_destroy(Folder *folder)
769 while (imap_folder_get_refcnt(folder) > 0)
770 gtk_main_iteration();
772 g_free(IMAP_FOLDER(folder)->search_charset);
774 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
778 static void imap_folder_init(Folder *folder, const gchar *name,
781 folder_remote_folder_init((Folder *)folder, name, path);
782 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
783 IMAP_FOLDER(folder)->search_charset_supported = TRUE;
784 IMAP_FOLDER(folder)->search_charset = g_strdup(conv_get_locale_charset_str_no_utf8());
787 static FolderItem *imap_folder_item_new(Folder *folder)
789 IMAPFolderItem *item;
791 item = g_new0(IMAPFolderItem, 1);
794 item->uid_list = NULL;
796 return (FolderItem *)item;
799 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
801 IMAPFolderItem *item = (IMAPFolderItem *)_item;
803 g_return_if_fail(item != NULL);
804 g_slist_free(item->uid_list);
809 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
811 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
814 g_slist_free(item->uid_list);
815 item->uid_list = NULL;
820 static void imap_reset_uid_lists(Folder *folder)
822 if(folder->node == NULL)
825 /* Destroy all uid lists and rest last uid */
826 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
829 static int imap_get_capabilities(IMAPSession *session)
831 struct mailimap_capability_data *capabilities = NULL;
835 if (session->capability != NULL)
836 return MAILIMAP_NO_ERROR;
838 capabilities = imap_threaded_capability(session->folder, &result);
840 if (result != MAILIMAP_NO_ERROR) {
844 if (capabilities == NULL || capabilities->cap_list == NULL) {
845 return MAILIMAP_NO_ERROR;
848 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
849 cur = clist_next(cur)) {
850 struct mailimap_capability * cap =
852 if (!cap || cap->cap_data.cap_name == NULL)
854 session->capability = g_slist_append
855 (session->capability,
856 g_strdup(cap->cap_data.cap_name));
857 debug_print("got capa %s\n", cap->cap_data.cap_name);
859 mailimap_capability_data_free(capabilities);
860 return MAILIMAP_NO_ERROR;
863 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
866 for (cur = session->capability; cur; cur = cur->next) {
867 if (!g_ascii_strcasecmp(cur->data, cap))
873 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
876 gint ok = MAILIMAP_ERROR_LOGIN;
877 static time_t last_login_err = 0;
878 gchar *ext_info = "";
880 gchar *server = NULL;
881 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
882 imap_handle_error(SESSION(session), NULL, r);
885 server = g_strdup(SESSION(session)->server);
888 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
890 case IMAP_AUTH_CRAM_MD5:
891 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
893 case IMAP_AUTH_DIGEST_MD5:
894 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
896 case IMAP_AUTH_LOGIN:
897 ok = imap_cmd_login(session, user, pass, "LOGIN");
899 case IMAP_AUTH_GSSAPI:
900 ok = imap_cmd_login(session, user, pass, "GSSAPI");
903 debug_print("capabilities:\n"
909 imap_has_capability(session, "ANONYMOUS"),
910 imap_has_capability(session, "CRAM-MD5"),
911 imap_has_capability(session, "DIGEST-MD5"),
912 imap_has_capability(session, "LOGIN"),
913 imap_has_capability(session, "GSSAPI"));
914 if (imap_has_capability(session, "CRAM-MD5"))
915 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
916 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
917 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
918 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
919 ok = imap_cmd_login(session, user, pass, "GSSAPI");
920 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try LOGIN before giving up */
921 ok = imap_cmd_login(session, user, pass, "LOGIN");
924 if (ok == MAILIMAP_NO_ERROR)
925 session->authenticated = TRUE;
927 if (type == IMAP_AUTH_CRAM_MD5) {
928 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
929 "compiled with SASL support and the "
930 "CRAM-MD5 SASL plugin is installed.");
933 if (type == IMAP_AUTH_DIGEST_MD5) {
934 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
935 "compiled with SASL support and the "
936 "DIGEST-MD5 SASL plugin is installed.");
939 if (time(NULL) - last_login_err > 10) {
940 if (!prefs_common.no_recv_err_panel) {
941 alertpanel_error_log(_("Connection to %s failed: "
945 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
946 "login refused.%s\n"),
950 last_login_err = time(NULL);
956 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
958 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
959 /* Check if this is the first try to establish a
960 connection, if yes we don't try to reconnect */
961 debug_print("reconnecting\n");
962 if (rfolder->session == NULL) {
963 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
964 folder->account->recv_server);
965 SESSION(session)->sock = NULL;
966 imap_safe_destroy(session);
969 rfolder->session = NULL;
970 log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
971 " disconnected. Reconnecting...\n"),
972 folder->account->recv_server);
973 statusbar_print_all(_("IMAP4 connection to %s has been"
974 " disconnected. Reconnecting...\n"),
975 folder->account->recv_server);
976 SESSION(session)->state = SESSION_DISCONNECTED;
977 SESSION(session)->sock = NULL;
978 imap_safe_destroy(session);
979 /* Clear folders session to make imap_session_get create
980 a new session, because of rfolder->session == NULL
981 it will not try to reconnect again and so avoid an
983 debug_print("getting session...\n");
984 session = imap_session_get(folder);
985 rfolder->session = SESSION(session);
991 static IMAPSession *imap_session_get(Folder *folder)
993 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
994 IMAPSession *session = NULL;
995 gint r = MAILIMAP_NO_ERROR;
997 g_return_val_if_fail(folder != NULL, NULL);
998 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
999 g_return_val_if_fail(folder->account != NULL, NULL);
1001 if (prefs_common.work_offline &&
1002 !inc_offline_should_override(FALSE,
1003 _("Claws Mail needs network access in order "
1004 "to access the IMAP server."))) {
1008 /* check for deferred destroy */
1009 if (rfolder->session != NULL) {
1010 session = IMAP_SESSION(rfolder->session);
1011 if (!session->busy && session->do_destroy) {
1012 rfolder->session = NULL;
1013 imap_safe_destroy(session);
1018 /* Make sure we have a session */
1019 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
1020 session = IMAP_SESSION(rfolder->session);
1021 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
1022 imap_safe_destroy(IMAP_SESSION(rfolder->session));
1023 rfolder->session = NULL;
1025 } else if (rfolder->connecting) {
1026 debug_print("already connecting\n");
1030 imap_reset_uid_lists(folder);
1031 if (time(NULL) - rfolder->last_failure <= 2)
1033 rfolder->connecting = TRUE;
1034 session = imap_session_new(folder, folder->account);
1036 if(session == NULL) {
1037 rfolder->last_failure = time(NULL);
1038 rfolder->connecting = FALSE;
1042 /* Make sure session is authenticated */
1043 if (!IMAP_SESSION(session)->authenticated)
1044 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1046 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1047 rfolder->session = NULL;
1049 imap_threaded_disconnect(session->folder);
1051 SESSION(session)->state = SESSION_DISCONNECTED;
1052 SESSION(session)->sock = NULL;
1053 imap_safe_destroy(session);
1054 rfolder->last_failure = time(NULL);
1055 rfolder->connecting = FALSE;
1059 /* I think the point of this code is to avoid sending a
1060 * keepalive if we've used the session recently and therefore
1061 * think it's still alive. Unfortunately, most of the code
1062 * does not yet check for errors on the socket, and so if the
1063 * connection drops we don't notice until the timeout expires.
1064 * A better solution than sending a NOOP every time would be
1065 * for every command to be prepared to retry until it is
1066 * successfully sent. -- mbp */
1067 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1068 /* verify that the session is still alive */
1069 r = imap_cmd_noop(session);
1071 if (r != MAILIMAP_NO_ERROR) {
1072 debug_print("disconnected!\n");
1074 session = imap_reconnect_if_possible(folder, session);
1076 rfolder->session = NULL;
1077 rfolder->connecting = FALSE;
1078 SESSION(session)->state = SESSION_DISCONNECTED;
1079 SESSION(session)->sock = NULL;
1080 imap_safe_destroy(session);
1081 session = imap_session_get(folder);
1085 session->cancelled = FALSE;
1088 rfolder->session = SESSION(session);
1089 rfolder->connecting = FALSE;
1091 return IMAP_SESSION(session);
1094 static IMAPSession *imap_session_new(Folder * folder,
1095 const PrefsAccount *account)
1097 IMAPSession *session;
1100 int authenticated = FALSE;
1104 /* FIXME: IMAP over SSL only... */
1107 port = account->set_imapport ? account->imapport
1108 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1109 ssl_type = account->ssl_imap;
1111 if (account->ssl_imap != SSL_NONE) {
1112 if (alertpanel_full(_("Insecure connection"),
1113 _("This connection is configured to be secured "
1114 "using SSL, but SSL is not available in this "
1115 "build of Claws Mail. \n\n"
1116 "Do you want to continue connecting to this "
1117 "server? The communication would not be "
1119 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1120 NULL, FALSE, NULL, ALERT_WARNING,
1121 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1124 port = account->set_imapport ? account->imapport
1129 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP4 server: %s:%d..."),
1130 folder->account->account_name, folder->account->recv_server,
1132 statuswindow_print_all("%s", buf);
1133 log_message(LOG_PROTOCOL, "%s\n", buf);
1137 if (account->set_tunnelcmd) {
1138 r = imap_threaded_connect_cmd(folder,
1140 account->recv_server,
1147 if (ssl_type == SSL_TUNNEL) {
1148 r = imap_threaded_connect_ssl(folder,
1149 account->recv_server,
1155 r = imap_threaded_connect(folder,
1156 account->recv_server,
1161 statuswindow_pop_all();
1162 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1163 authenticated = TRUE;
1165 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1166 authenticated = FALSE;
1170 if (r == MAILIMAP_ERROR_SSL)
1171 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1174 imap_handle_error(NULL, account->recv_server, r);
1176 if(!prefs_common.no_recv_err_panel) {
1177 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1178 account->recv_server, port);
1180 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1181 account->recv_server, port);
1187 session = g_new0(IMAPSession, 1);
1188 session_init(SESSION(session), account, FALSE);
1189 SESSION(session)->type = SESSION_IMAP;
1190 SESSION(session)->server = g_strdup(account->recv_server);
1191 SESSION(session)->port = port;
1192 SESSION(session)->sock = NULL;
1194 SESSION(session)->destroy = imap_session_destroy;
1196 session->capability = NULL;
1198 session->authenticated = authenticated;
1199 session->mbox = NULL;
1200 session->exists = 0;
1201 session->recent = 0;
1202 session->expunge = 0;
1203 session->cmd_count = 0;
1204 session->folder = folder;
1205 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1208 if (account->ssl_imap == SSL_STARTTLS) {
1211 ok = imap_cmd_starttls(session);
1212 if (ok != MAILIMAP_NO_ERROR) {
1213 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1214 if (!is_fatal(ok)) {
1215 SESSION(session)->sock = NULL;
1216 imap_safe_destroy(session);
1221 imap_free_capabilities(session);
1222 session->authenticated = FALSE;
1223 session->uidplus = FALSE;
1224 session->cmd_count = 1;
1227 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1228 (session->authenticated) ? "pre" : "un");
1230 session_register_ping(SESSION(session), imap_ping);
1235 static gint imap_session_authenticate(IMAPSession *session,
1236 PrefsAccount *account)
1238 gchar *pass, *acc_pass;
1239 gboolean failed = FALSE;
1240 gint ok = MAILIMAP_NO_ERROR;
1241 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1243 if (password_get(account->userid, account->recv_server, "imap",
1244 SESSION(session)->port, &pass)) {
1245 Xstrdup_a(acc_pass, pass, {g_free(pass); return MAILIMAP_NO_ERROR;});
1248 acc_pass = account->passwd;
1252 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1254 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1256 &(account->session_passwd));
1258 return MAILIMAP_NO_ERROR;
1259 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1261 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1264 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1266 if (!failed && !is_fatal(ok)) {
1269 if (account->session_passwd != NULL) {
1270 g_free(account->session_passwd);
1271 account->session_passwd = NULL;
1275 if (prefs_common.no_recv_err_panel) {
1276 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1277 mainwindow_show_error();
1279 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1285 statuswindow_pop_all();
1286 session->authenticated = TRUE;
1287 return MAILIMAP_NO_ERROR;
1290 static void imap_session_destroy(Session *session)
1292 if (session->state != SESSION_DISCONNECTED)
1293 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1295 imap_free_capabilities(IMAP_SESSION(session));
1296 g_free(IMAP_SESSION(session)->mbox);
1299 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1301 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1304 static guint get_file_size_with_crs(const gchar *filename)
1310 if (filename == NULL)
1313 fp = g_fopen(filename, "rb");
1317 while (fgets(buf, sizeof (buf), fp) != NULL) {
1319 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1327 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1329 gchar *path, *filename;
1331 path = folder_item_get_path(item);
1333 if (!is_dir_exist(path)) {
1338 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
1341 if (is_file_exist(filename)) {
1342 claws_unlink(filename);
1347 typedef struct _TagsData {
1350 IMAPFolderItem *item;
1353 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1355 IMAPSession *session;
1356 gint ok, can_create_tags;
1357 Folder *folder = NULL;
1358 TagsData *ht_data = NULL;
1361 g_return_if_fail(item != NULL);
1362 g_return_if_fail(msginfo != NULL);
1364 folder = item->folder;
1365 debug_print("getting session...\n");
1366 session = imap_session_get(folder);
1369 debug_print("can't get session\n");
1373 ok = imap_select(session, IMAP_FOLDER(folder), item,
1374 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1376 if (ok != MAILIMAP_NO_ERROR) {
1381 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1384 if (IMAP_FOLDER_ITEM(item)->batching) {
1385 /* instead of performing an UID STORE command for each message change,
1386 * as a lot of them can change "together", we just fill in hashtables
1387 * and defer the treatment so that we're able to send only one
1390 debug_print("IMAP batch mode on, deferring tags change\n");
1391 for (cur = tags_set; cur; cur = cur->next) {
1392 gint cur_tag = GPOINTER_TO_INT(cur->data);
1394 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1395 GINT_TO_POINTER(cur_tag));
1396 if (ht_data == NULL) {
1397 ht_data = g_new0(TagsData, 1);
1398 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1399 ht_data->item = IMAP_FOLDER_ITEM(item);
1400 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1401 GINT_TO_POINTER(cur_tag), ht_data);
1403 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1406 for (cur = tags_unset; cur; cur = cur->next) {
1407 gint cur_tag = GPOINTER_TO_INT(cur->data);
1409 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1410 GINT_TO_POINTER(cur_tag));
1411 if (ht_data == NULL) {
1412 ht_data = g_new0(TagsData, 1);
1413 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1414 ht_data->item = IMAP_FOLDER_ITEM(item);
1415 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1416 GINT_TO_POINTER(cur_tag), ht_data);
1418 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1422 GSList *list_set = NULL;
1423 GSList *list_unset = NULL;
1426 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1427 numlist.next = NULL;
1429 debug_print("IMAP changing tags NOW\n");
1430 for (cur = tags_set; cur; cur = cur->next) {
1431 gint cur_tag = GPOINTER_TO_INT(cur->data);
1432 const gchar *str = tags_get_tag(cur_tag);
1433 if (IS_NOT_RESERVED_TAG(str))
1434 list_set = g_slist_prepend(list_set, g_strdup(str));
1437 ok = imap_set_message_flags(session,
1438 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1439 slist_free_strings_full(list_set);
1440 if (ok != MAILIMAP_NO_ERROR) {
1445 for (cur = tags_unset; cur; cur = cur->next) {
1446 gint cur_tag = GPOINTER_TO_INT(cur->data);
1447 const gchar *str = tags_get_tag(cur_tag);
1448 if (IS_NOT_RESERVED_TAG(str))
1449 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1452 ok = imap_set_message_flags(session,
1453 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1454 slist_free_strings_full(list_unset);
1455 if (ok != MAILIMAP_NO_ERROR) {
1462 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1463 gboolean headers, gboolean body)
1465 gchar *path, *filename;
1466 IMAPSession *session;
1469 g_return_val_if_fail(folder != NULL, NULL);
1470 g_return_val_if_fail(item != NULL, NULL);
1475 path = folder_item_get_path(item);
1476 if (!is_dir_exist(path))
1477 make_dir_hier(path);
1478 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1480 debug_print("trying to fetch cached %s\n", filename);
1481 if (is_file_exist(filename)) {
1482 /* see whether the local file represents the whole message
1483 * or not. As the IMAP server reports size with \r chars,
1484 * we have to update the local file (UNIX \n only) size */
1485 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1486 guint have_size = -1;
1489 debug_print("message %d has been already %scached.\n", uid,
1490 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1492 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1493 have_size = get_file_size_with_crs(filename);
1494 if (cached && (cached->size <= have_size || !body)) {
1495 ok = file_strip_crs(filename);
1496 if (ok == 0 && cached && cached->size <= have_size) {
1497 /* we have it all and stripped */
1498 debug_print("...fully cached in fact (%u/%zd); setting flag.\n",
1499 have_size, cached->size);
1500 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1502 procmsg_msginfo_free(cached);
1504 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1505 debug_print("message not cached and file recent, considering file complete\n");
1506 ok = file_strip_crs(filename);
1510 procmsg_msginfo_free(cached);
1513 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1514 procmsg_msginfo_free(cached);
1518 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1520 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1521 procmsg_msginfo_free(cached);
1525 debug_print("getting session...\n");
1526 session = imap_session_get(folder);
1532 session_set_access_time(SESSION(session));
1533 lock_session(session); /* unlocked later in the function */
1535 debug_print("IMAP fetching messages\n");
1536 ok = imap_select(session, IMAP_FOLDER(folder), item,
1537 NULL, NULL, NULL, NULL, NULL, FALSE);
1538 if (ok != MAILIMAP_NO_ERROR) {
1539 g_warning("can't select mailbox %s\n", item->path);
1544 session_set_access_time(SESSION(session));
1546 debug_print("getting message %d...\n", uid);
1547 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1549 if (ok != MAILIMAP_NO_ERROR) {
1550 g_warning("can't fetch message %d\n", uid);
1555 session_set_access_time(SESSION(session));
1556 unlock_session(session);
1558 ok = file_strip_crs(filename);
1560 if (ok == 0 && headers && body) {
1561 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1563 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1564 procmsg_msginfo_free(cached);
1566 } else if (ok == -1) {
1567 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1569 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1570 procmsg_msginfo_free(cached);
1576 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1578 gchar *path, *filename;
1580 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1585 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1586 procmsg_msginfo_free(cached);
1589 path = folder_item_get_path(item);
1590 if (!is_dir_exist(path)) {
1595 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1597 if (is_file_exist(filename)) {
1598 if (cached && cached->total_size == cached->size) {
1601 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1604 size = get_file_size_with_crs(filename);
1607 debug_print("msg %d cached, has size %d, full should be %zd.\n", uid, size, cached->size);
1608 if (cached && size >= cached->size) {
1609 cached->total_size = cached->size;
1610 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1611 procmsg_msginfo_free(cached);
1615 procmsg_msginfo_free(cached);
1619 void imap_cache_msg(FolderItem *item, gint msgnum)
1621 Folder *folder = NULL;
1625 folder = item->folder;
1627 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1628 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1629 debug_print("fetched %s\n", tmp);
1634 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1635 const gchar *file, MsgFlags *flags)
1639 MsgFileInfo fileinfo;
1641 g_return_val_if_fail(file != NULL, -1);
1643 fileinfo.msginfo = NULL;
1644 fileinfo.file = (gchar *)file;
1645 fileinfo.flags = flags;
1646 file_list.data = &fileinfo;
1647 file_list.next = NULL;
1649 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1653 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1654 GHashTable *relation)
1657 IMAPSession *session;
1658 guint32 last_uid = 0;
1660 MsgFileInfo *fileinfo;
1661 gint ok = MAILIMAP_NO_ERROR;
1662 gint curnum = 0, total = 0;
1663 gboolean missing_uids = FALSE;
1665 g_return_val_if_fail(folder != NULL, -1);
1666 g_return_val_if_fail(dest != NULL, -1);
1667 g_return_val_if_fail(file_list != NULL, -1);
1669 debug_print("getting session...\n");
1670 session = imap_session_get(folder);
1674 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1677 statusbar_print_all(_("Adding messages..."));
1678 total = g_slist_length(file_list);
1679 for (cur = file_list; cur != NULL; cur = cur->next) {
1680 IMAPFlags iflags = 0;
1681 guint32 new_uid = 0;
1682 gchar *real_file = NULL;
1683 fileinfo = (MsgFileInfo *)cur->data;
1685 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1688 if (fileinfo->flags) {
1689 if (MSG_IS_MARKED(*fileinfo->flags))
1690 iflags |= IMAP_FLAG_FLAGGED;
1691 if (MSG_IS_REPLIED(*fileinfo->flags))
1692 iflags |= IMAP_FLAG_ANSWERED;
1693 if (MSG_IS_FORWARDED(*fileinfo->flags))
1694 iflags |= IMAP_FLAG_FORWARDED;
1695 if (MSG_IS_SPAM(*fileinfo->flags))
1696 iflags |= IMAP_FLAG_SPAM;
1698 iflags |= IMAP_FLAG_HAM;
1699 if (!MSG_IS_UNREAD(*fileinfo->flags))
1700 iflags |= IMAP_FLAG_SEEN;
1704 if (real_file == NULL)
1705 real_file = g_strdup(fileinfo->file);
1707 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1708 folder_has_parent_of_type(dest, F_OUTBOX) ||
1709 folder_has_parent_of_type(dest, F_DRAFT) ||
1710 folder_has_parent_of_type(dest, F_TRASH))
1711 iflags |= IMAP_FLAG_SEEN;
1713 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1716 if (ok != MAILIMAP_NO_ERROR) {
1717 g_warning("can't append message %s\n", real_file);
1720 statusbar_progress_all(0,0,0);
1721 statusbar_pop_all();
1724 debug_print("appended new message as %d\n", new_uid);
1725 /* put the local file in the imapcache, so that we don't
1726 * have to fetch it back later. */
1729 missing_uids = TRUE;
1730 debug_print("Missing UID (0)\n");
1733 gchar *cache_path = folder_item_get_path(dest);
1734 if (!is_dir_exist(cache_path))
1735 make_dir_hier(cache_path);
1736 if (is_dir_exist(cache_path)) {
1737 gchar *cache_file = g_strconcat(
1738 cache_path, G_DIR_SEPARATOR_S,
1739 itos(new_uid), NULL);
1740 copy_file(real_file, cache_file, TRUE);
1741 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1748 if (relation != NULL)
1749 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1750 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1751 GINT_TO_POINTER(new_uid));
1752 if (last_uid < new_uid) {
1759 statusbar_progress_all(0,0,0);
1760 statusbar_pop_all();
1765 imap_scan_required(folder, dest);
1767 session = imap_session_get(folder);
1773 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1774 &a, NULL, NULL, NULL, NULL, FALSE);
1779 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1781 GSList *result = NULL;
1783 guint32 start, end, t;
1786 if (!set || !set->set_list)
1789 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1790 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1791 start = item->set_first;
1792 end = item->set_last;
1794 for (t = start; t <= end; t++) {
1795 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1799 result = g_slist_reverse(result);
1800 if (debug_get_mode()) {
1801 debug_print("flat imap set: ");
1802 for (cur = result; cur; cur = cur->next) {
1803 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1810 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1811 MsgInfoList *msglist, GHashTable *relation)
1815 GSList *seq_list, *cur;
1817 IMAPSession *session;
1818 gint ok = MAILIMAP_NO_ERROR;
1819 GHashTable *uid_hash;
1822 g_return_val_if_fail(folder != NULL, -1);
1823 g_return_val_if_fail(dest != NULL, -1);
1824 g_return_val_if_fail(msglist != NULL, -1);
1826 debug_print("getting session...\n");
1827 session = imap_session_get(folder);
1833 msginfo = (MsgInfo *)msglist->data;
1834 src = msginfo->folder;
1836 g_warning("the src folder is identical to the dest.\n");
1840 if (src->folder != dest->folder) {
1841 GSList *infolist = NULL, *cur;
1843 for (cur = msglist; cur; cur = cur->next) {
1844 msginfo = (MsgInfo *)cur->data;
1845 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1846 fileinfo->file = procmsg_get_message_file(msginfo);
1847 fileinfo->flags = &(msginfo->flags);
1848 infolist = g_slist_prepend(infolist, fileinfo);
1850 infolist = g_slist_reverse(infolist);
1851 res = folder_item_add_msgs(dest, infolist, FALSE);
1852 for (cur = infolist; cur; cur = cur->next) {
1853 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1857 g_slist_free(infolist);
1861 lock_session(session); /* unlocked later in the function */
1863 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1864 NULL, NULL, NULL, NULL, NULL, FALSE);
1865 if (ok != MAILIMAP_NO_ERROR) {
1869 unlock_session(session);
1871 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1876 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1877 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1879 statusbar_print_all(_("Copying messages..."));
1880 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1881 struct mailimap_set * seq_set;
1882 struct mailimap_set * source = NULL;
1883 struct mailimap_set * dest = NULL;
1884 seq_set = cur->data;
1886 debug_print("Copying messages from %s to %s ...\n",
1887 src->path, destdir);
1889 lock_session(session); /* unlocked later in the function */
1890 ok = imap_cmd_copy(session, seq_set, destdir,
1897 if (ok == MAILIMAP_NO_ERROR) {
1898 unlock_session(session);
1899 if (relation && source && dest) {
1900 GSList *s_list = flatten_mailimap_set(source);
1901 GSList *d_list = flatten_mailimap_set(dest);
1902 GSList *s_cur, *d_cur;
1903 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1905 for (s_cur = s_list, d_cur = d_list;
1907 s_cur = s_cur->next, d_cur = d_cur->next) {
1908 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
1912 debug_print("hhhmm, source list length != dest list length.\n");
1914 g_slist_free(s_list);
1915 g_slist_free(d_list);
1921 mailimap_set_free(source);
1923 mailimap_set_free(dest);
1925 if (ok != MAILIMAP_NO_ERROR) {
1926 g_hash_table_destroy(uid_hash);
1927 imap_lep_set_free(seq_list);
1928 statusbar_pop_all();
1933 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1934 MsgInfo *msginfo = (MsgInfo *)cur->data;
1937 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
1939 if (hashval != NULL) {
1940 gint num = GPOINTER_TO_INT(hashval);
1941 g_hash_table_insert(relation, msginfo,
1942 GINT_TO_POINTER(num));
1945 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
1946 /* put the local file in the imapcache, so that we don't
1947 * have to fetch it back later. */
1949 gchar *cache_path = folder_item_get_path(msginfo->folder);
1950 gchar *real_file = g_strconcat(
1951 cache_path, G_DIR_SEPARATOR_S,
1952 itos(msginfo->msgnum), NULL);
1953 gchar *cache_file = NULL;
1955 cache_path = folder_item_get_path(dest);
1956 cache_file = g_strconcat(
1957 cache_path, G_DIR_SEPARATOR_S,
1959 if (!is_dir_exist(cache_path))
1960 make_dir_hier(cache_path);
1961 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
1962 copy_file(real_file, cache_file, TRUE);
1963 debug_print("copied to cache: %s\n", cache_file);
1970 g_hash_table_insert(relation, msginfo,
1971 GINT_TO_POINTER(0));
1973 statusbar_pop_all();
1975 g_hash_table_destroy(uid_hash);
1976 imap_lep_set_free(seq_list);
1980 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
1981 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
1982 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
1983 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
1985 imap_scan_required(folder, dest);
1986 if (ok == MAILIMAP_NO_ERROR)
1992 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
1996 g_return_val_if_fail(msginfo != NULL, -1);
1998 msglist.data = msginfo;
1999 msglist.next = NULL;
2001 return imap_copy_msgs(folder, dest, &msglist, NULL);
2004 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
2005 MsgInfoList *msglist, GHashTable *relation)
2010 g_return_val_if_fail(folder != NULL, -1);
2011 g_return_val_if_fail(dest != NULL, -1);
2012 g_return_val_if_fail(msglist != NULL, -1);
2014 msginfo = (MsgInfo *)msglist->data;
2015 g_return_val_if_fail(msginfo->folder != NULL, -1);
2017 ret = imap_do_copy_msgs(folder, dest, msglist, relation);
2021 static gboolean imap_matcher_type_is_local(gint matchertype)
2023 switch (matchertype) {
2024 case MATCHCRITERIA_FROM:
2025 case MATCHCRITERIA_TO:
2026 case MATCHCRITERIA_CC:
2027 case MATCHCRITERIA_TO_OR_CC:
2028 case MATCHCRITERIA_SUBJECT:
2029 case MATCHCRITERIA_REFERENCES:
2030 case MATCHCRITERIA_INREPLYTO:
2031 case MATCHCRITERIA_AGE_GREATER:
2032 case MATCHCRITERIA_AGE_LOWER:
2033 case MATCHCRITERIA_FORWARDED:
2034 case MATCHCRITERIA_SPAM:
2035 case MATCHCRITERIA_UNREAD:
2036 case MATCHCRITERIA_NEW:
2037 case MATCHCRITERIA_MARKED:
2038 case MATCHCRITERIA_REPLIED:
2039 case MATCHCRITERIA_DELETED:
2040 case MATCHCRITERIA_SIZE_GREATER:
2041 case MATCHCRITERIA_SIZE_SMALLER:
2042 case MATCHCRITERIA_SIZE_EQUAL:
2048 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2050 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2051 IMAPSearchKey* result = NULL;
2052 gboolean invert = FALSE;
2053 gint matchertype = match->criteria;
2059 switch (matchertype) {
2060 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2061 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2062 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2063 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2064 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2065 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2066 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2067 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2068 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2069 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2070 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2071 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2072 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2073 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2074 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2075 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2079 * this aborts conversion even for predicates understood by the following code.
2080 * while that might seem wasteful, claws local search for information listed below
2081 * has proven faster than IMAP search plus network roundtrips. once this changes,
2082 * consider removing these exceptions.
2084 if (imap_matcher_type_is_local(matchertype))
2087 /* the Message-ID header is also cached */
2088 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2092 switch (matchertype) {
2093 case MATCHCRITERIA_FORWARDED:
2094 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2097 case MATCHCRITERIA_SPAM:
2098 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2101 case MATCHCRITERIA_INREPLYTO:
2102 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2105 case MATCHCRITERIA_REFERENCES:
2106 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2109 case MATCHCRITERIA_TO_OR_CC:
2110 result = imap_search_or(
2111 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2112 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2116 case MATCHCRITERIA_HEADERS_PART:
2117 result = imap_search_and(
2118 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2119 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2123 case MATCHCRITERIA_SIZE_EQUAL:
2124 result = imap_search_and(
2125 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2126 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2130 case MATCHCRITERIA_NOT_UNREAD:
2131 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2134 case MATCHCRITERIA_UNREAD:
2135 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2138 case MATCHCRITERIA_NEW:
2139 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2142 case MATCHCRITERIA_MARKED:
2143 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2146 case MATCHCRITERIA_DELETED:
2147 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2150 case MATCHCRITERIA_REPLIED:
2151 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2154 case MATCHCRITERIA_TAG:
2156 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2157 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2162 case MATCHCRITERIA_SUBJECT:
2163 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2166 case MATCHCRITERIA_FROM:
2167 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2170 case MATCHCRITERIA_TO:
2171 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2174 case MATCHCRITERIA_CC:
2175 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2178 case MATCHCRITERIA_AGE_GREATER:
2179 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2182 case MATCHCRITERIA_AGE_LOWER:
2183 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2186 case MATCHCRITERIA_BODY_PART:
2187 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2190 case MATCHCRITERIA_MESSAGE:
2191 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2194 case MATCHCRITERIA_HEADER:
2195 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2198 case MATCHCRITERIA_SIZE_GREATER:
2199 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2202 case MATCHCRITERIA_SIZE_SMALLER:
2203 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2207 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2215 result = imap_search_not(result);
2216 if (is_all && *is_all) {
2227 static void imap_change_search_charset(IMAPFolder *folder)
2229 /* If server supports charset in searches, but the last used one failed,
2230 * changed to the next preferred charset. If none are still available,
2231 * disable charset searches.
2232 * Charsets are tried in the following order:
2233 * UTF-8, locale's charset, UTF-7.
2236 if (folder->search_charset_supported) {
2237 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2238 folder->search_charset = "UTF-8";
2239 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2240 folder->search_charset = "UTF-7";
2242 folder->search_charset = NULL;
2243 folder->search_charset_supported = FALSE;
2248 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2249 MatcherProp *utf8_prop,
2252 /* If the match is going to be done locally, or the criteria is on
2253 * tag (special-cased to modified-UTF-7), or the expression searched
2254 * is ASCII, don't bother converting.
2256 if (imap_matcher_type_is_local(utf8_prop->criteria)
2257 || utf8_prop->criteria == MATCHCRITERIA_TAG
2258 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2259 || utf8_prop->expr == NULL
2260 || is_ascii_str(utf8_prop->expr))
2261 return matcherprop_new(utf8_prop->criteria,
2263 utf8_prop->matchtype,
2267 gchar *conv_expr = NULL;
2269 /* If the search is server-side and the server doesn't support
2270 * searching with the charsets we handle, bail out.
2272 if (folder->search_charset_supported == FALSE)
2275 /* Else, convert. */
2276 if (*charset == NULL)
2277 *charset = g_strdup(folder->search_charset);
2279 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2281 if (conv_expr == NULL)
2282 conv_expr = g_strdup(utf8_prop->expr);
2284 return matcherprop_new(utf8_prop->criteria,
2286 utf8_prop->matchtype,
2292 static gint search_msgs (Folder *folder,
2293 FolderItem *container,
2294 MsgNumberList **msgs,
2295 gboolean *on_server,
2296 MatcherList *predicate,
2297 SearchProgressNotify progress_cb,
2298 gpointer progress_data)
2300 IMAPSearchKey* key = NULL;
2303 clist* uidlist = NULL;
2304 gboolean server_filtering_useless = FALSE;
2305 IMAPSession *session;
2306 gchar *charset_to_use = NULL;
2308 if (on_server == NULL || !*on_server) {
2309 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2310 predicate, progress_cb, progress_data);
2313 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2314 IMAPSearchKey* matcherPart = NULL;
2315 MatcherProp* prop = (MatcherProp*) cur->data;
2317 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2319 if (imap_prop == NULL) {
2320 /* Couldn't convert matcherprop to IMAP - probably not ascii
2321 * and server doesn't support the charsets we do. */
2325 matcherPart = search_make_key(imap_prop, &is_all);
2327 matcherprop_free(imap_prop);
2330 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2336 server_filtering_useless = is_all;
2337 } else if (predicate->bool_and) {
2338 key = imap_search_and(key, matcherPart);
2339 server_filtering_useless &= is_all;
2341 key = imap_search_or(key, matcherPart);
2342 server_filtering_useless |= is_all;
2347 if (server_filtering_useless) {
2348 imap_search_free(key);
2352 if (key == NULL && progress_cb != NULL) {
2357 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2358 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2360 list = folder_item_get_msg_list(container);
2361 for (cur = list; cur != NULL; cur = cur->next) {
2362 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2365 procmsg_msg_list_free(list);
2367 *msgs = g_slist_reverse(*msgs);
2372 session = imap_session_get(folder);
2376 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2377 NULL, NULL, NULL, NULL, NULL, TRUE);
2378 if (result != MAILIMAP_NO_ERROR)
2382 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2383 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2385 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2387 if (result == MAILIMAP_NO_ERROR) {
2390 *msgs = imap_uid_list_from_lep(uidlist, &result);
2392 mailimap_search_result_free(uidlist);
2394 if (charset_to_use != NULL)
2395 g_free(charset_to_use);
2398 } else if (charset_to_use != NULL) {
2399 /* If search failed and was on an 8-bit string, try the next
2400 * available charset to search if there still are some.
2402 g_free(charset_to_use);
2404 imap_change_search_charset(IMAP_FOLDER(folder));
2405 if (IMAP_FOLDER(folder)->search_charset_supported)
2406 return search_msgs(folder, container, msgs, on_server, predicate,
2407 progress_cb, progress_data);
2416 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2417 MsgInfoList *msglist, GHashTable *relation)
2419 gchar *destdir, *dir;
2420 GSList *numlist = NULL, *cur;
2422 IMAPSession *session;
2423 gint ok = MAILIMAP_NO_ERROR;
2425 g_return_val_if_fail(folder != NULL, -1);
2426 g_return_val_if_fail(dest != NULL, -1);
2427 g_return_val_if_fail(msglist != NULL, -1);
2429 debug_print("getting session...\n");
2430 session = imap_session_get(folder);
2435 lock_session(session); /* unlocked later in the function */
2437 msginfo = (MsgInfo *)msglist->data;
2439 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2440 NULL, NULL, NULL, NULL, NULL, FALSE);
2441 if (ok != MAILIMAP_NO_ERROR) {
2445 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2450 for (cur = msglist; cur; cur = cur->next) {
2451 msginfo = (MsgInfo *)cur->data;
2452 if (!MSG_IS_DELETED(msginfo->flags))
2453 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2455 numlist = g_slist_reverse(numlist);
2457 if (numlist != NULL) {
2458 ok = imap_set_message_flags
2459 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2460 if (ok != MAILIMAP_NO_ERROR) {
2461 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2465 } /* else we just need to expunge */
2466 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
2467 if (ok != MAILIMAP_NO_ERROR) {
2468 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2473 session->folder_content_changed = TRUE;
2474 unlock_session(session);
2476 dir = folder_item_get_path(msginfo->folder);
2477 if (is_dir_exist(dir)) {
2478 for (cur = msglist; cur; cur = cur->next) {
2479 msginfo = (MsgInfo *)cur->data;
2480 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2485 g_slist_free(numlist);
2487 imap_scan_required(folder, dest);
2490 if (ok == MAILIMAP_NO_ERROR)
2496 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2497 MsgInfoList *msglist, GHashTable *relation)
2501 g_return_val_if_fail(folder != NULL, -1);
2502 g_return_val_if_fail(dest != NULL, -1);
2503 if (msglist == NULL)
2506 msginfo = (MsgInfo *)msglist->data;
2507 g_return_val_if_fail(msginfo->folder != NULL, -1);
2509 return imap_do_remove_msgs(folder, dest, msglist, relation);
2512 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2514 GSList *list = folder_item_get_msg_list(item);
2515 gint res = imap_remove_msgs(folder, item, list, NULL);
2516 procmsg_msg_list_free(list);
2520 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2523 /* TODO: properly implement this method */
2527 static gint imap_close(Folder *folder, FolderItem *item)
2532 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2534 FolderItem *item = NULL;
2535 IMAPSession *session;
2536 gchar *root_folder = NULL;
2538 g_return_val_if_fail(folder != NULL, -1);
2539 g_return_val_if_fail(folder->account != NULL, -1);
2541 debug_print("getting session...\n");
2542 session = imap_session_get(folder);
2544 if (!folder->node) {
2545 folder_tree_destroy(folder);
2546 item = folder_item_new(folder, folder->name, NULL);
2547 item->folder = folder;
2548 folder->node = item->node = g_node_new(item);
2553 if (folder->account->imap_dir && *folder->account->imap_dir) {
2555 int r = MAILIMAP_NO_ERROR;
2558 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2559 extract_quote(root_folder, '"');
2560 subst_char(root_folder,
2561 imap_get_path_separator(session, IMAP_FOLDER(folder),
2566 strtailchomp(root_folder, '/');
2567 real_path = imap_get_real_path
2568 (session, IMAP_FOLDER(folder), root_folder, &r);
2571 debug_print("IMAP root directory: %s\n", real_path);
2573 /* check if root directory exist */
2575 r = imap_threaded_list(session->folder, "", real_path,
2578 if (r != MAILIMAP_NO_ERROR)
2579 imap_handle_error(SESSION(session), NULL, r);
2581 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2582 if (!folder->node) {
2583 item = folder_item_new(folder, folder->name, NULL);
2584 item->folder = folder;
2585 folder->node = item->node = g_node_new(item);
2589 mailimap_list_result_free(lep_list);
2595 item = FOLDER_ITEM(folder->node->data);
2597 if (item && !item->path && root_folder) {
2598 item->path = g_strdup(root_folder);
2601 if (!item || ((item->path || root_folder) &&
2602 strcmp2(item->path, root_folder) != 0)) {
2603 folder_tree_destroy(folder);
2604 item = folder_item_new(folder, folder->name, root_folder);
2605 item->folder = folder;
2606 folder->node = item->node = g_node_new(item);
2609 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2610 imap_create_missing_folders(folder);
2615 static gint imap_scan_tree(Folder *folder)
2617 gboolean subs_only = FALSE;
2618 if (folder->account) {
2619 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2620 subs_only = folder->account->imap_subsonly;
2622 return imap_scan_tree_real(folder, subs_only);
2625 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2628 IMAPFolder *imapfolder;
2629 FolderItem *new_item;
2630 GSList *item_list, *cur;
2633 gchar *wildcard_path;
2637 int r = MAILIMAP_NO_ERROR;
2639 g_return_val_if_fail(item != NULL, -1);
2640 g_return_val_if_fail(item->folder != NULL, -1);
2641 g_return_val_if_fail(item->no_sub == FALSE, -1);
2643 folder = item->folder;
2644 imapfolder = IMAP_FOLDER(folder);
2646 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2650 if (folder->ui_func)
2651 folder->ui_func(folder, item, folder->ui_func_data);
2654 wildcard[0] = separator;
2657 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2665 real_path = g_strdup("");
2668 Xstrcat_a(wildcard_path, real_path, wildcard,
2669 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2673 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2675 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2677 if (r != MAILIMAP_NO_ERROR) {
2678 imap_handle_error(SESSION(session), NULL, r);
2684 item_list = imap_list_from_lep(imapfolder,
2685 lep_list, real_path, FALSE);
2686 mailimap_list_result_free(lep_list);
2691 node = item->node->children;
2692 while (node != NULL) {
2693 FolderItem *old_item = FOLDER_ITEM(node->data);
2694 GNode *next = node->next;
2697 for (cur = item_list; cur != NULL; cur = cur->next) {
2698 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2699 if (!strcmp2(old_item->path, cur_item->path)) {
2700 new_item = cur_item;
2705 if (old_item && old_item->path && !strcmp(old_item->path, "INBOX")) {
2706 debug_print("not removing INBOX\n");
2708 debug_print("folder '%s' not found. removing...\n",
2710 folder_item_remove(old_item);
2713 old_item->no_sub = new_item->no_sub;
2714 old_item->no_select = new_item->no_select;
2715 if (old_item->no_sub == TRUE && node->children) {
2716 debug_print("folder '%s' doesn't have "
2717 "subfolders. removing...\n",
2719 folder_item_remove_children(old_item);
2726 for (cur = item_list; cur != NULL; cur = cur->next) {
2727 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2730 for (node = item->node->children; node != NULL;
2731 node = node->next) {
2732 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2734 new_item = FOLDER_ITEM(node->data);
2735 folder_item_destroy(cur_item);
2741 new_item = cur_item;
2742 debug_print("new folder '%s' found.\n", new_item->path);
2743 folder_item_append(item, new_item);
2746 if (!strcmp(new_item->path, "INBOX")) {
2747 new_item->stype = F_INBOX;
2748 folder->inbox = new_item;
2749 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2752 base = g_path_get_basename(new_item->path);
2754 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2755 new_item->stype = F_OUTBOX;
2756 folder->outbox = new_item;
2757 } else if (!folder->draft && !g_ascii_strcasecmp(base, "Drafts")) {
2758 new_item->stype = F_DRAFT;
2759 folder->draft = new_item;
2760 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2761 new_item->stype = F_QUEUE;
2762 folder->queue = new_item;
2763 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2764 new_item->stype = F_TRASH;
2765 folder->trash = new_item;
2770 if (new_item->no_sub == FALSE)
2771 imap_scan_tree_recursive(session, new_item, subs_only);
2774 g_slist_free(item_list);
2776 return MAILIMAP_NO_ERROR;
2779 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2781 IMAPSession *session = imap_session_get(folder);
2783 gchar *wildcard_path;
2787 GSList *item_list = NULL, *cur;
2788 GList *child_list = NULL, *tmplist = NULL;
2789 GSList *sub_list = NULL;
2790 int r = MAILIMAP_NO_ERROR;
2795 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2800 wildcard[0] = separator;
2803 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2811 real_path = g_strdup("");
2814 Xstrcat_a(wildcard_path, real_path, wildcard,
2815 {g_free(real_path); return NULL;});
2819 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2820 item->path?item->path:item->name);
2822 statusbar_print_all(_("Looking for subfolders of %s..."),
2823 item->path?item->path:item->name);
2825 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2828 statusbar_pop_all();
2831 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2832 lep_list, real_path, FALSE);
2833 mailimap_list_result_free(lep_list);
2835 for (cur = item_list; cur != NULL; cur = cur->next) {
2836 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2838 tmplist = imap_scan_subtree(folder, cur_item,
2839 unsubs_only, recursive);
2841 child_list = g_list_concat(child_list, tmplist);
2843 child_list = g_list_prepend(child_list,
2844 imap_get_real_path(session,
2845 IMAP_FOLDER(folder), cur_item->path, &r));
2848 statusbar_pop_all();
2851 folder_item_destroy(cur_item);
2853 child_list = g_list_reverse(child_list);
2854 g_slist_free(item_list);
2857 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2860 statusbar_pop_all();
2863 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2864 lep_list, real_path, FALSE);
2865 mailimap_list_result_free(lep_list);
2867 for (cur = sub_list; cur != NULL; cur = cur->next) {
2868 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2869 GList *oldlitem = NULL;
2870 gchar *tmp = imap_get_real_path(session,
2871 IMAP_FOLDER(folder), cur_item->path, &r);
2874 statusbar_pop_all();
2877 folder_item_destroy(cur_item);
2878 oldlitem = g_list_find_custom(
2879 child_list, tmp, (GCompareFunc)strcmp2);
2881 child_list = g_list_remove_link(child_list, oldlitem);
2882 g_free(oldlitem->data);
2883 g_list_free(oldlitem);
2890 statusbar_pop_all();
2895 static gint imap_create_tree(Folder *folder)
2897 g_return_val_if_fail(folder != NULL, -1);
2898 g_return_val_if_fail(folder->node != NULL, -1);
2899 g_return_val_if_fail(folder->node->data != NULL, -1);
2900 g_return_val_if_fail(folder->account != NULL, -1);
2902 imap_scan_tree(folder);
2903 imap_create_missing_folders(folder);
2908 static void imap_create_missing_folders(Folder *folder)
2910 g_return_if_fail(folder != NULL);
2913 folder->inbox = imap_create_special_folder
2914 (folder, F_INBOX, "INBOX");
2916 folder->trash = imap_create_special_folder
2917 (folder, F_TRASH, "Trash");
2919 folder->queue = imap_create_special_folder
2920 (folder, F_QUEUE, "Queue");
2921 if (!folder->outbox)
2922 folder->outbox = imap_create_special_folder
2923 (folder, F_OUTBOX, "Sent");
2925 folder->draft = imap_create_special_folder
2926 (folder, F_DRAFT, "Drafts");
2929 static FolderItem *imap_create_special_folder(Folder *folder,
2930 SpecialFolderItemType stype,
2934 FolderItem *new_item;
2936 g_return_val_if_fail(folder != NULL, NULL);
2937 g_return_val_if_fail(folder->node != NULL, NULL);
2938 g_return_val_if_fail(folder->node->data != NULL, NULL);
2939 g_return_val_if_fail(folder->account != NULL, NULL);
2940 g_return_val_if_fail(name != NULL, NULL);
2942 item = FOLDER_ITEM(folder->node->data);
2943 new_item = imap_create_folder(folder, item, name);
2946 g_warning("Can't create '%s'\n", name);
2947 if (!folder->inbox) return NULL;
2949 new_item = imap_create_folder(folder, folder->inbox, name);
2951 g_warning("Can't create '%s' under INBOX\n", name);
2953 new_item->stype = stype;
2955 new_item->stype = stype;
2960 static gchar *imap_folder_get_path(Folder *folder)
2964 g_return_val_if_fail(folder != NULL, NULL);
2965 g_return_val_if_fail(folder->account != NULL, NULL);
2967 folder_path = g_strconcat(get_imap_cache_dir(),
2969 folder->account->recv_server,
2971 folder->account->userid,
2978 static gchar *imap_encode_unsafe_chars(const gchar *str)
2980 gchar *ret = NULL, *o_ret;
2984 ret = g_malloc(3*strlen(str)+1);
2986 for (i = str; *i; i++) {
2996 *ret++ = '0'+(*i/10);
2997 *ret++ = '0'+(*i%10);
3007 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
3009 gchar *folder_path, *path;
3010 gchar *item_path = NULL;
3012 g_return_val_if_fail(folder != NULL, NULL);
3013 g_return_val_if_fail(item != NULL, NULL);
3014 folder_path = imap_folder_get_path(folder);
3016 g_return_val_if_fail(folder_path != NULL, NULL);
3019 item_path = g_strdup(item->path);
3021 item_path = imap_encode_unsafe_chars(item->path);
3024 if (g_path_is_absolute(folder_path)) {
3026 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
3029 path = g_strdup(folder_path);
3032 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3033 folder_path, G_DIR_SEPARATOR_S,
3036 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3039 g_free(folder_path);
3042 while (strchr(path, '/'))
3043 *strchr(path, '/') = '\\';
3049 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3052 gchar *dirpath, *imap_path;
3053 IMAPSession *session;
3054 FolderItem *new_item;
3058 gint ok = MAILIMAP_NO_ERROR;
3059 gboolean no_select = FALSE, no_sub = FALSE;
3060 gboolean exist = FALSE;
3062 g_return_val_if_fail(folder != NULL, NULL);
3063 g_return_val_if_fail(folder->account != NULL, NULL);
3064 g_return_val_if_fail(parent != NULL, NULL);
3065 g_return_val_if_fail(name != NULL, NULL);
3067 debug_print("getting session...\n");
3068 session = imap_session_get(folder);
3073 if (!folder_item_parent(parent) && strcmp(name, "INBOX") == 0) {
3074 dirpath = g_strdup(name);
3075 }else if (parent->path)
3076 dirpath = g_strconcat(parent->path, "/", name, NULL);
3077 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3078 dirpath = g_strdup(name);
3079 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3082 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3083 strtailchomp(imap_dir, '/');
3084 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3086 dirpath = g_strdup(name);
3090 /* keep trailing directory separator to create a folder that contains
3092 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3094 strtailchomp(dirpath, '/');
3095 Xstrdup_a(new_name, name, {
3100 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3105 imap_path_separator_subst(imap_path, separator);
3106 /* remove trailing / for display */
3107 strtailchomp(new_name, '/');
3109 if (strcmp(dirpath, "INBOX") != 0) {
3114 argbuf = g_ptr_array_new();
3115 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3116 if (r != MAILIMAP_NO_ERROR) {
3117 imap_handle_error(SESSION(session), NULL, r);
3118 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3121 ptr_array_free_strings(argbuf);
3122 g_ptr_array_free(argbuf, TRUE);
3126 if (clist_count(lep_list) > 0)
3128 mailimap_list_result_free(lep_list);
3131 ok = imap_cmd_create(session, imap_path);
3132 if (ok != MAILIMAP_NO_ERROR) {
3133 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3138 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3139 if (r == MAILIMAP_NO_ERROR) {
3140 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3141 lep_list, dirpath, TRUE);
3143 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3144 no_select = cur_item->no_select;
3145 no_sub = cur_item->no_sub;
3146 g_slist_free(item_list);
3148 mailimap_list_result_free(lep_list);
3150 imap_handle_error(SESSION(session), NULL, r);
3153 imap_threaded_subscribe(folder, imap_path, TRUE);
3157 /* just get flags */
3158 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3159 if (r == MAILIMAP_NO_ERROR) {
3160 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3161 lep_list, dirpath, TRUE);
3163 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3164 no_select = cur_item->no_select;
3165 no_sub = cur_item->no_sub;
3166 g_slist_free(item_list);
3168 mailimap_list_result_free(lep_list);
3170 imap_handle_error(SESSION(session), NULL, r);
3174 new_item = folder_item_new(folder, new_name, dirpath);
3175 new_item->no_select = no_select;
3176 new_item->no_sub = no_sub;
3177 folder_item_append(parent, new_item);
3181 dirpath = folder_item_get_path(new_item);
3182 if (!is_dir_exist(dirpath))
3183 make_dir_hier(dirpath);
3187 /* folder existed, scan it */
3188 imap_scan_required(folder, new_item);
3189 folder_item_scan_full(new_item, FALSE);
3195 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3200 gchar *real_oldpath;
3201 gchar *real_newpath;
3203 gchar *old_cache_dir;
3204 gchar *new_cache_dir;
3205 IMAPSession *session;
3207 gint ok = MAILIMAP_NO_ERROR;
3208 gint exists, recent, unseen;
3209 guint32 uid_validity;
3211 g_return_val_if_fail(folder != NULL, -1);
3212 g_return_val_if_fail(item != NULL, -1);
3213 g_return_val_if_fail(item->path != NULL, -1);
3214 g_return_val_if_fail(name != NULL, -1);
3216 debug_print("getting session...\n");
3217 session = imap_session_get(folder);
3222 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3224 g_warning(_("New folder name must not contain the namespace "
3229 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3234 g_free(session->mbox);
3235 session->mbox = NULL;
3236 session->exists = 0;
3237 session->recent = 0;
3238 session->expunge = 0;
3239 ok = imap_cmd_examine(session, "INBOX",
3240 &exists, &recent, &unseen, &uid_validity, FALSE);
3241 if (ok != MAILIMAP_NO_ERROR) {
3242 g_free(real_oldpath);
3246 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3249 if (strchr(item->path, G_DIR_SEPARATOR)) {
3250 dirpath = g_path_get_dirname(item->path);
3251 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
3254 newpath = g_strdup(name);
3256 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3257 imap_path_separator_subst(real_newpath, separator);
3259 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3260 if (ok != MAILIMAP_NO_ERROR) {
3261 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3262 real_oldpath, real_newpath);
3263 g_free(real_oldpath);
3265 g_free(real_newpath);
3269 item->name = g_strdup(name);
3271 old_cache_dir = folder_item_get_path(item);
3273 paths[0] = g_strdup(item->path);
3275 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3276 imap_rename_folder_func, paths);
3278 if (is_dir_exist(old_cache_dir)) {
3279 new_cache_dir = folder_item_get_path(item);
3280 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3281 FILE_OP_ERROR(old_cache_dir, "rename");
3283 g_free(new_cache_dir);
3286 g_free(old_cache_dir);
3289 g_free(real_oldpath);
3290 g_free(real_newpath);
3294 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3297 gint r = MAILIMAP_NO_ERROR;
3298 IMAPSession *session;
3299 debug_print("getting session...\n");
3301 session = imap_session_get(folder);
3305 if (item && item->path) {
3306 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3313 if (!strcmp(path, "INBOX") && sub == FALSE) {
3317 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3318 r = imap_threaded_subscribe(folder, path, sub);
3321 r = imap_threaded_subscribe(folder, rpath, sub);
3327 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3329 gint ok = MAILIMAP_NO_ERROR;
3330 IMAPSession *session;
3333 gboolean selected_folder;
3335 g_return_val_if_fail(folder != NULL, -1);
3336 g_return_val_if_fail(item != NULL, -1);
3337 g_return_val_if_fail(item->path != NULL, -1);
3339 debug_print("getting session...\n");
3340 session = imap_session_get(folder);
3344 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3348 imap_threaded_subscribe(folder, path, FALSE);
3350 selected_folder = (session->mbox != NULL) &&
3351 (!strcmp(session->mbox, item->path));
3352 if (selected_folder) {
3353 ok = imap_cmd_close(session);
3354 if (ok != MAILIMAP_NO_ERROR) {
3355 debug_print("close err %d\n", ok);
3359 ok = imap_cmd_delete(session, path);
3360 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3363 ok = MAILIMAP_NO_ERROR;
3364 tmp = g_strdup_printf("%s%c", path,
3365 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3369 ok = imap_cmd_delete(session, path);
3372 if (ok != MAILIMAP_NO_ERROR) {
3373 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3379 cache_dir = folder_item_get_path(item);
3380 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3381 g_warning("can't remove directory '%s'\n", cache_dir);
3383 folder_item_remove(item);
3387 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3391 g_return_val_if_fail(item != NULL, -1);
3392 g_return_val_if_fail(item->folder != NULL, -1);
3393 g_return_val_if_fail(item->node != NULL, -1);
3395 node = item->node->children;
3396 while (node != NULL) {
3398 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3402 debug_print("IMAP removing %s\n", item->path);
3404 if (imap_remove_all_msg(folder, item) < 0)
3406 return imap_remove_folder_real(folder, item);
3409 typedef struct _uncached_data {
3410 IMAPSession *session;
3412 MsgNumberList *numlist;
3419 static void *imap_get_uncached_messages_thread(void *data)
3421 uncached_data *stuff = (uncached_data *)data;
3422 IMAPSession *session = stuff->session;
3423 FolderItem *item = stuff->item;
3424 MsgNumberList *numlist = stuff->numlist;
3425 GSList *newlist = NULL;
3426 GSList *llast = NULL;
3427 GSList *seq_list, *cur;
3428 gboolean got_alien_tags = FALSE;
3430 debug_print("uncached_messages\n");
3432 if (session == NULL || item == NULL || item->folder == NULL
3433 || FOLDER_CLASS(item->folder) != &imap_class) {
3438 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3439 debug_print("get msgs info\n");
3440 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3441 struct mailimap_set * imapset;
3447 if (session->cancelled)
3450 imapset = cur->data;
3452 r = imap_threaded_fetch_env(session->folder,
3453 imapset, &env_list);
3454 if (r != MAILIMAP_NO_ERROR) {
3455 imap_handle_error(SESSION(session), NULL, r);
3463 session_set_access_time(SESSION(session));
3466 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3467 struct imap_fetch_env_info * info;
3469 GSList *tags = NULL, *cur = NULL;
3470 info = carray_get(env_list, i);
3471 tags = carray_get(env_list, i+1);
3472 msginfo = imap_envelope_from_lep(info, item);
3473 if (msginfo == NULL) {
3474 slist_free_strings_full(tags);
3477 g_slist_free(msginfo->tags);
3478 msginfo->tags = NULL;
3480 for (cur = tags; cur; cur = cur->next) {
3481 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3483 id = tags_get_id_for_str(real_tag);
3485 id = tags_add_tag(real_tag);
3486 got_alien_tags = TRUE;
3488 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3489 msginfo->tags = g_slist_prepend(
3491 GINT_TO_POINTER(id));
3496 msginfo->tags = g_slist_reverse(msginfo->tags);
3497 slist_free_strings_full(tags);
3498 msginfo->folder = item;
3500 llast = newlist = g_slist_append(newlist, msginfo);
3502 llast = g_slist_append(llast, msginfo);
3503 llast = llast->next;
3508 imap_fetch_env_free(env_list);
3511 if (got_alien_tags) {
3513 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3516 imap_lep_set_free(seq_list);
3518 session_set_access_time(SESSION(session));
3523 #define MAX_MSG_NUM 50
3525 static GSList *imap_get_uncached_messages(IMAPSession *session,
3527 MsgNumberList *numlist,
3530 GSList *result = NULL;
3532 uncached_data *data = g_new0(uncached_data, 1);
3535 data->total = g_slist_length(numlist);
3536 data->ok = MAILIMAP_NO_ERROR;
3537 debug_print("messages list : %i\n", data->total);
3539 while (cur != NULL) {
3540 GSList * partial_result;
3548 while (count < MAX_MSG_NUM) {
3553 if (newlist == NULL)
3554 llast = newlist = g_slist_append(newlist, p);
3556 llast = g_slist_append(llast, p);
3557 llast = llast->next;
3567 data->session = session;
3569 data->numlist = newlist;
3572 if (prefs_common.work_offline &&
3573 !inc_offline_should_override(FALSE,
3574 _("Claws Mail needs network access in order "
3575 "to access the IMAP server."))) {
3581 (GSList *)imap_get_uncached_messages_thread(data);
3583 if (data->ok != MAILIMAP_NO_ERROR) {
3586 statusbar_progress_all(data->cur,data->total, 1);
3588 g_slist_free(newlist);
3590 result = g_slist_concat(result, partial_result);
3595 statusbar_progress_all(0,0,0);
3596 statusbar_pop_all();
3601 static void imap_delete_all_cached_messages(FolderItem *item)
3605 g_return_if_fail(item != NULL);
3606 g_return_if_fail(item->folder != NULL);
3607 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3609 debug_print("Deleting all cached messages...\n");
3611 dir = folder_item_get_path(item);
3612 if (is_dir_exist(dir))
3613 remove_all_numbered_files(dir);
3616 debug_print("done.\n");
3619 gchar imap_get_path_separator_for_item(FolderItem *item)
3621 Folder *folder = NULL;
3622 IMAPFolder *imap_folder = NULL;
3623 IMAPSession *session = NULL;
3625 gint ok = MAILIMAP_NO_ERROR;
3628 folder = item->folder;
3633 imap_folder = IMAP_FOLDER(folder);
3638 debug_print("getting session...");
3639 session = imap_session_get(FOLDER(folder));
3640 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3644 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3648 gchar separator = '\0';
3650 g_return_val_if_fail(session != NULL, '/');
3651 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3653 if (r != MAILIMAP_NO_ERROR) {
3654 imap_handle_error(SESSION(session), NULL, r);
3655 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3660 if (lep_list != NULL && clist_count(lep_list) > 0) {
3661 clistiter * iter = clist_begin(lep_list);
3662 struct mailimap_mailbox_list * mb;
3663 mb = clist_content(iter);
3665 separator = mb->mb_delimiter;
3666 debug_print("got separator: %c\n", folder->last_seen_separator);
3668 *ok = MAILIMAP_NO_ERROR;
3669 mailimap_list_result_free(lep_list);
3673 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3675 gchar separator = '/';
3676 *ok = MAILIMAP_NO_ERROR;
3677 if (folder->last_seen_separator == 0) {
3678 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3681 if (folder->last_seen_separator == 0) {
3682 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3685 if (folder->last_seen_separator != 0) {
3686 debug_print("using separator: %c\n", folder->last_seen_separator);
3687 return folder->last_seen_separator;
3693 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3695 gchar *real_path = NULL;
3698 g_return_val_if_fail(folder != NULL, NULL);
3699 g_return_val_if_fail(path != NULL, NULL);
3701 *ok = MAILIMAP_NO_ERROR;
3703 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3704 separator = imap_get_path_separator(session, folder, path, ok);
3705 if (*ok == MAILIMAP_NO_ERROR)
3706 imap_path_separator_subst(real_path, separator);
3711 static gint imap_set_message_flags(IMAPSession *session,
3712 IMAPFolderItem *item,
3713 MsgNumberList *numlist,
3722 IMAPFolder *folder = NULL;
3723 GSList *sorted_list = NULL;
3725 if (numlist == NULL || session == NULL)
3726 return MAILIMAP_ERROR_BAD_STATE;
3728 folder = IMAP_FOLDER(session->folder);
3730 sorted_list = g_slist_copy(numlist);
3731 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3733 cur = g_slist_last(sorted_list);
3736 total = GPOINTER_TO_INT(cur->data);
3738 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3740 statusbar_print_all(_("Flagging messages..."));
3742 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3743 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3744 struct mailimap_set_item *set_item = NULL;
3746 if (imapset->set_list)
3747 set_item = clist_content(clist_begin(imapset->set_list));
3751 if (set_item == NULL)
3754 statusbar_progress_all(set_item->set_first, total, 1);
3756 ok = imap_cmd_store(session, item, imapset,
3757 flags, tags, is_set);
3758 statusbar_progress_all(set_item->set_last, total, 1);
3759 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3760 /* reduce max set size */
3761 folder->max_set_size /= 2;
3763 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3768 g_slist_free(sorted_list);
3770 statusbar_progress_all(0,0,0);
3771 statusbar_pop_all();
3773 imap_lep_set_free(seq_list);
3778 typedef struct _select_data {
3779 IMAPSession *session;
3784 guint32 *uid_validity;
3788 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3790 gint *exists, gint *recent, gint *unseen,
3791 guint32 *uid_validity, gint *can_create_flags,
3795 gint ok = MAILIMAP_NO_ERROR;
3796 gint exists_, recent_, unseen_;
3797 guint32 uid_validity_;
3798 gint can_create_flags_;
3799 const gchar *path = item ? item->path:NULL;
3802 return MAILIMAP_ERROR_BAD_STATE;
3805 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3806 if (session->mbox && strcmp(session->mbox, path) == 0)
3807 return MAILIMAP_NO_ERROR;
3809 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3810 if (session->mbox && strcmp(session->mbox, path) == 0) {
3811 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3812 return MAILIMAP_NO_ERROR;
3822 uid_validity = &uid_validity_;
3823 if (!can_create_flags)
3824 can_create_flags = &can_create_flags_;
3826 g_free(session->mbox);
3827 session->mbox = NULL;
3828 session->exists = 0;
3829 session->recent = 0;
3830 session->expunge = 0;
3832 real_path = imap_get_real_path(session, folder, path, &ok);
3835 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3836 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3837 ok = imap_cmd_select(session, real_path,
3838 exists, recent, unseen, uid_validity, can_create_flags,
3839 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3840 if (ok != MAILIMAP_NO_ERROR) {
3841 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3843 session->mbox = g_strdup(path);
3844 session->folder_content_changed = FALSE;
3845 session->exists = *exists;
3846 session->recent = *recent;
3847 session->expunge = 0;
3848 session->unseen = *unseen;
3849 session->uid_validity = *uid_validity;
3850 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3851 session->exists, session->recent, session->expunge,
3852 session->uid_validity, *can_create_flags);
3854 if (*can_create_flags) {
3855 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3857 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3864 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3865 const gchar *path, IMAPFolderItem *item,
3867 guint32 *uid_next, guint32 *uid_validity,
3868 gint *unseen, gboolean block)
3870 int r = MAILIMAP_NO_ERROR;
3872 struct mailimap_mailbox_data_status * data_status;
3877 real_path = imap_get_real_path(session, folder, path, &r);
3899 if (session->mbox != NULL &&
3900 !strcmp(session->mbox, item->item.path)) {
3901 r = imap_cmd_close(session);
3902 if (r != MAILIMAP_NO_ERROR) {
3903 debug_print("close err %d\n", r);
3909 r = imap_threaded_status(FOLDER(folder), real_path,
3910 &data_status, mask);
3913 if (r != MAILIMAP_NO_ERROR) {
3914 imap_handle_error(SESSION(session), NULL, r);
3915 debug_print("status err %d\n", r);
3919 if (data_status == NULL || data_status->st_info_list == NULL) {
3920 debug_print("data_status %p\n", data_status);
3922 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
3923 mailimap_mailbox_data_status_free(data_status);
3925 return MAILIMAP_ERROR_BAD_STATE;
3929 if (data_status->st_info_list) {
3930 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
3931 iter = clist_next(iter)) {
3932 struct mailimap_status_info * info;
3934 info = clist_content(iter);
3935 switch (info->st_att) {
3936 case MAILIMAP_STATUS_ATT_MESSAGES:
3938 * messages = info->st_value;
3939 got_values |= 1 << 0;
3943 case MAILIMAP_STATUS_ATT_UIDNEXT:
3945 * uid_next = info->st_value;
3946 got_values |= 1 << 2;
3950 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
3952 * uid_validity = info->st_value;
3953 got_values |= 1 << 3;
3957 case MAILIMAP_STATUS_ATT_UNSEEN:
3959 * unseen = info->st_value;
3960 got_values |= 1 << 4;
3966 mailimap_mailbox_data_status_free(data_status);
3968 if (got_values != mask) {
3969 g_warning("status: incomplete values received (%d)\n", got_values);
3971 return MAILIMAP_NO_ERROR;
3974 static void imap_free_capabilities(IMAPSession *session)
3976 slist_free_strings_full(session->capability);
3977 session->capability = NULL;
3980 /* low-level IMAP4rev1 commands */
3982 static gint imap_cmd_login(IMAPSession *session,
3983 const gchar *user, const gchar *pass,
3989 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
3990 gint ok = MAILIMAP_ERROR_BAD_STATE;
3991 if (imap_has_capability(session, "STARTTLS")) {
3993 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
3994 ok = imap_cmd_starttls(session);
3995 if (ok != MAILIMAP_NO_ERROR) {
3996 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
4000 imap_free_capabilities(session);
4001 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
4002 imap_handle_error(SESSION(session), NULL, r);
4003 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
4008 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
4009 "server requires TLS, but Claws Mail "
4010 "has been compiled without OpenSSL "
4012 SESSION(session)->server);
4013 return MAILIMAP_ERROR_LOGIN;
4016 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
4017 return MAILIMAP_ERROR_LOGIN;
4021 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
4023 SESSION(session)->server,
4025 r = imap_threaded_login(session->folder, user, pass, type);
4026 if (r != MAILIMAP_NO_ERROR) {
4027 imap_handle_error(SESSION(session), NULL, r);
4028 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
4029 SESSION(session)->server);
4032 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
4033 SESSION(session)->server);
4034 ok = MAILIMAP_NO_ERROR;
4039 static gint imap_cmd_noop(IMAPSession *session)
4042 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4044 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4045 if (r != MAILIMAP_NO_ERROR) {
4046 imap_handle_error(SESSION(session), NULL, r);
4047 debug_print("noop err %d\n", r);
4051 if ((exists && exists != session->exists)
4052 || (recent && recent != session->recent)
4053 || (expunge && expunge != session->expunge)
4054 || (unseen && unseen != session->unseen)) {
4055 session->folder_content_changed = TRUE;
4057 if (uidnext != 0 && uidnext != session->uid_next) {
4058 session->uid_next = uidnext;
4059 session->folder_content_changed = TRUE;
4061 if (uidval != 0 && uidval != session->uid_validity) {
4062 session->uid_validity = uidval;
4063 session->folder_content_changed = TRUE;
4066 session->exists = exists;
4067 session->recent = recent;
4068 session->expunge = expunge;
4069 session->unseen = unseen;
4071 session_set_access_time(SESSION(session));
4073 return MAILIMAP_NO_ERROR;
4077 static gint imap_cmd_starttls(IMAPSession *session)
4081 r = imap_threaded_starttls(session->folder,
4082 SESSION(session)->server, SESSION(session)->port);
4083 if (r != MAILIMAP_NO_ERROR) {
4084 imap_handle_error(SESSION(session), NULL, r);
4085 debug_print("starttls err %d\n", r);
4088 return MAILIMAP_NO_ERROR;
4092 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4093 gint *exists, gint *recent, gint *unseen,
4094 guint32 *uid_validity, gint *can_create_flags,
4095 GSList **ok_flags, gboolean block)
4099 r = imap_threaded_select(session->folder, folder,
4100 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4101 if (r != MAILIMAP_NO_ERROR) {
4102 imap_handle_error(SESSION(session), NULL, r);
4103 debug_print("select err %d\n", r);
4106 return MAILIMAP_NO_ERROR;
4109 static gint imap_cmd_close(IMAPSession *session)
4113 r = imap_threaded_close(session->folder);
4114 if (r != MAILIMAP_NO_ERROR) {
4115 imap_handle_error(SESSION(session), NULL, r);
4116 debug_print("close err %d\n", r);
4119 g_free(session->mbox);
4120 session->mbox = NULL;
4121 session->exists = 0;
4122 session->recent = 0;
4123 session->expunge = 0;
4124 return MAILIMAP_NO_ERROR;
4127 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4128 gint *exists, gint *recent, gint *unseen,
4129 guint32 *uid_validity, gboolean block)
4133 r = imap_threaded_examine(session->folder, folder,
4134 exists, recent, unseen, uid_validity);
4135 if (r != MAILIMAP_NO_ERROR) {
4136 imap_handle_error(SESSION(session), NULL, r);
4137 debug_print("examine err %d\n", r);
4141 return MAILIMAP_NO_ERROR;
4144 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4148 r = imap_threaded_create(session->folder, folder);
4149 if (r != MAILIMAP_NO_ERROR) {
4150 imap_handle_error(SESSION(session), NULL, r);
4154 return MAILIMAP_NO_ERROR;
4157 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4158 const gchar *new_folder)
4162 r = imap_threaded_rename(session->folder, old_folder,
4164 if (r != MAILIMAP_NO_ERROR) {
4165 imap_handle_error(SESSION(session), NULL, r);
4169 return MAILIMAP_NO_ERROR;
4172 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4177 r = imap_threaded_delete(session->folder, folder);
4178 if (r != MAILIMAP_NO_ERROR) {
4179 imap_handle_error(SESSION(session), NULL, r);
4183 return MAILIMAP_NO_ERROR;
4186 typedef struct _fetch_data {
4187 IMAPSession *session;
4189 const gchar *filename;
4195 static void *imap_cmd_fetch_thread(void *data)
4197 fetch_data *stuff = (fetch_data *)data;
4198 IMAPSession *session = stuff->session;
4199 guint32 uid = stuff->uid;
4200 const gchar *filename = stuff->filename;
4204 r = imap_threaded_fetch_content(session->folder,
4208 r = imap_threaded_fetch_content(session->folder,
4211 if (r != MAILIMAP_NO_ERROR) {
4212 imap_handle_error(SESSION(session), NULL, r);
4213 debug_print("fetch err %d\n", r);
4214 return GINT_TO_POINTER(r);
4216 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4219 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4220 const gchar *filename, gboolean headers,
4223 fetch_data *data = g_new0(fetch_data, 1);
4226 data->session = session;
4228 data->filename = filename;
4229 data->headers = headers;
4232 if (prefs_common.work_offline &&
4233 !inc_offline_should_override(FALSE,
4234 _("Claws Mail needs network access in order "
4235 "to access the IMAP server."))) {
4239 statusbar_print_all(_("Fetching message..."));
4240 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4241 statusbar_pop_all();
4247 static gint imap_cmd_append(IMAPSession *session,
4248 IMAPFolderItem *item,
4249 const gchar *destfolder,
4250 const gchar *file, IMAPFlags flags,
4253 struct mailimap_flag_list * flag_list;
4256 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4258 flag_list = imap_flag_to_lep(item, flags, NULL);
4259 lock_session(session);
4260 r = imap_threaded_append(session->folder, destfolder,
4261 file, flag_list, (int *)new_uid);
4262 mailimap_flag_list_free(flag_list);
4264 if (r != MAILIMAP_NO_ERROR) {
4265 imap_handle_error(SESSION(session), NULL, r);
4266 debug_print("append err %d\n", r);
4270 unlock_session(session);
4272 return MAILIMAP_NO_ERROR;
4275 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4276 const gchar *destfolder,
4277 struct mailimap_set **source, struct mailimap_set **dest)
4281 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4282 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4283 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4285 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4286 if (r != MAILIMAP_NO_ERROR) {
4287 imap_handle_error(SESSION(session), NULL, r);
4291 return MAILIMAP_NO_ERROR;
4294 static gint imap_cmd_store(IMAPSession *session,
4295 IMAPFolderItem *item,
4296 struct mailimap_set * set,
4297 IMAPFlags flags, GSList *tags, int do_add)
4300 struct mailimap_flag_list * flag_list = NULL;
4301 struct mailimap_store_att_flags * store_att_flags;
4303 flag_list = imap_flag_to_lep(item, flags, tags);
4307 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4310 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4312 r = imap_threaded_store(session->folder, set, store_att_flags);
4313 mailimap_store_att_flags_free(store_att_flags);
4314 if (r != MAILIMAP_NO_ERROR) {
4315 imap_handle_error(SESSION(session), NULL, r);
4319 return MAILIMAP_NO_ERROR;
4322 static gint imap_cmd_expunge(IMAPSession *session, gboolean do_expunge)
4327 return MAILIMAP_NO_ERROR;
4329 if (prefs_common.work_offline &&
4330 !inc_offline_should_override(FALSE,
4331 _("Claws Mail needs network access in order "
4332 "to access the IMAP server."))) {
4336 r = imap_threaded_expunge(session->folder);
4337 if (r != MAILIMAP_NO_ERROR) {
4338 imap_handle_error(SESSION(session), NULL, r);
4342 return MAILIMAP_NO_ERROR;
4345 gint imap_expunge(Folder *folder, FolderItem *item)
4347 IMAPSession *session = imap_session_get(folder);
4348 if (session == NULL)
4351 return imap_cmd_expunge(session, TRUE);
4354 static void imap_path_separator_subst(gchar *str, gchar separator)
4357 gboolean in_escape = FALSE;
4359 if (!separator || separator == '/') return;
4361 for (p = str; *p != '\0'; p++) {
4362 if (*p == '/' && !in_escape)
4364 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4366 else if (*p == '-' && in_escape)
4371 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4373 FolderItem *item = node->data;
4374 gchar **paths = data;
4375 const gchar *oldpath = paths[0];
4376 const gchar *newpath = paths[1];
4377 gchar *real_oldpath, *real_newpath;
4379 gchar *new_itempath;
4381 IMAPSession *session = imap_session_get(item->folder);
4382 gint ok = MAILIMAP_NO_ERROR;
4383 oldpathlen = strlen(oldpath);
4384 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4385 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
4389 base = item->path + oldpathlen;
4390 while (*base == G_DIR_SEPARATOR) base++;
4392 new_itempath = g_strdup(newpath);
4394 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
4397 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4399 item->path = new_itempath;
4401 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4403 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4404 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4406 g_free(real_oldpath);
4407 g_free(real_newpath);
4411 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4413 GSList *uidlist, *elem;
4415 clist * lep_uidlist;
4416 gint ok, nummsgs = 0;
4418 if (session == NULL) {
4422 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4423 NULL, NULL, NULL, NULL, NULL, TRUE);
4424 if (ok != MAILIMAP_NO_ERROR) {
4428 g_slist_free(item->uid_list);
4429 item->uid_list = NULL;
4433 if (folder->account && folder->account->low_bandwidth) {
4434 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4435 NULL, NULL, NULL, &lep_uidlist);
4438 if (r == MAILIMAP_NO_ERROR) {
4439 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4440 mailimap_search_result_free(lep_uidlist);
4442 carray * lep_uidtab;
4443 if (r != -1) { /* inited */
4444 imap_handle_error(SESSION(session), NULL, r);
4448 r = imap_threaded_fetch_uid(folder, 1,
4450 if (r == MAILIMAP_NO_ERROR) {
4451 uidlist = imap_uid_list_from_lep_tab(lep_uidtab);
4452 imap_fetch_uid_list_free(lep_uidtab);
4456 if (r != MAILIMAP_NO_ERROR) {
4457 imap_handle_error(SESSION(session), NULL, r);
4461 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4464 msgnum = GPOINTER_TO_INT(elem->data);
4466 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4467 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4470 g_slist_free(uidlist);
4472 unlock_session(session); /* locked from imap_get_num_list */
4478 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4480 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4481 IMAPSession *session;
4483 GSList *uidlist = NULL;
4485 gint known_list_len = 0;
4486 debug_print("get_num_list\n");
4488 g_return_val_if_fail(folder != NULL, -1);
4489 g_return_val_if_fail(item != NULL, -1);
4490 g_return_val_if_fail(item->item.path != NULL, -1);
4491 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4492 g_return_val_if_fail(folder->account != NULL, -1);
4494 known_list_len = g_slist_length(item->uid_list);
4495 if (!item->should_update) {
4496 debug_print("get_num_list: nothing to update\n");
4497 *old_uids_valid = TRUE;
4498 if (known_list_len == item->item.total_msgs
4499 && known_list_len > 0) {
4500 *msgnum_list = g_slist_copy(item->uid_list);
4501 return known_list_len;
4503 debug_print("don't know the list length...\n");
4507 if (prefs_common.work_offline &&
4508 !inc_offline_should_override(FALSE,
4509 _("Claws Mail needs network access in order "
4510 "to access the IMAP server."))) {
4514 debug_print("getting session...\n");
4515 session = imap_session_get(folder);
4516 g_return_val_if_fail(session != NULL, -1);
4518 lock_session(session); /* unlocked by get_list_of_uids */
4519 if (FOLDER_ITEM(item)->path)
4520 statusbar_print_all(_("Scanning folder %s%c%s..."),
4521 FOLDER_ITEM(item)->folder->name,
4523 FOLDER_ITEM(item)->path);
4525 statusbar_print_all(_("Scanning folder %s..."),
4526 FOLDER_ITEM(item)->folder->name);
4528 if (item->should_trash_cache) {
4529 *old_uids_valid = FALSE;
4530 debug_print("get_num_list: trashing num list\n");
4531 debug_print("Freeing imap uid cache\n");
4533 g_slist_free(item->uid_list);
4534 item->uid_list = NULL;
4536 imap_delete_all_cached_messages((FolderItem *)item);
4538 debug_print("get_num_list: updating num list\n");
4539 *old_uids_valid = TRUE;
4542 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4543 /* session could be broken now, in case of fatal error */
4545 debug_print("get_num_list: got %d msgs\n", nummsgs);
4548 statusbar_pop_all();
4552 *msgnum_list = uidlist;
4554 dir = folder_item_get_path((FolderItem *)item);
4555 debug_print("removing old messages from %s\n", dir);
4556 remove_numbered_files_not_in_list(dir, *msgnum_list);
4559 debug_print("get_num_list - ok - %i\n", nummsgs);
4560 statusbar_pop_all();
4561 item->should_trash_cache = FALSE;
4562 item->should_update = FALSE;
4566 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4571 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4572 flags.tmp_flags = 0;
4574 g_return_val_if_fail(item != NULL, NULL);
4575 g_return_val_if_fail(file != NULL, NULL);
4577 if (folder_has_parent_of_type(item, F_QUEUE)) {
4578 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4579 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4580 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4583 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4584 if (!msginfo) return NULL;
4586 msginfo->plaintext_file = g_strdup(file);
4587 msginfo->folder = item;
4592 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4593 GSList *msgnum_list)
4595 IMAPSession *session;
4596 MsgInfoList *ret = NULL;
4599 debug_print("get_msginfos\n");
4601 g_return_val_if_fail(folder != NULL, NULL);
4602 g_return_val_if_fail(item != NULL, NULL);
4603 g_return_val_if_fail(msgnum_list != NULL, NULL);
4605 debug_print("getting session...\n");
4606 session = imap_session_get(folder);
4607 g_return_val_if_fail(session != NULL, NULL);
4609 lock_session(session); /* unlocked later in the function */
4611 debug_print("IMAP getting msginfos\n");
4612 ok = imap_select(session, IMAP_FOLDER(folder), item,
4613 NULL, NULL, NULL, NULL, NULL, FALSE);
4614 if (ok != MAILIMAP_NO_ERROR) {
4617 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4618 folder_has_parent_of_type(item, F_QUEUE))) {
4619 ret = g_slist_concat(ret,
4620 imap_get_uncached_messages(session, item,
4622 if (ok != MAILIMAP_NO_ERROR)
4624 unlock_session(session);
4626 MsgNumberList *sorted_list, *elem, *llast = NULL;
4627 gint startnum, lastnum;
4629 unlock_session(session);
4631 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4633 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4635 llast = g_slist_last(ret);
4636 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4640 num = GPOINTER_TO_INT(elem->data);
4642 if (num > lastnum + 1 || elem == NULL) {
4644 for (i = startnum; i <= lastnum; ++i) {
4646 file = imap_fetch_msg(folder, item, i);
4648 MsgInfo *msginfo = imap_parse_msg(file, item);
4649 if (msginfo != NULL) {
4650 msginfo->msgnum = i;
4652 llast = ret = g_slist_append(ret, msginfo);
4654 llast = g_slist_append(llast, msginfo);
4655 llast = llast->next;
4670 g_slist_free(sorted_list);
4675 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4677 MsgInfo *msginfo = NULL;
4678 MsgInfoList *msginfolist;
4679 MsgNumberList numlist;
4681 numlist.next = NULL;
4682 numlist.data = GINT_TO_POINTER(uid);
4684 msginfolist = imap_get_msginfos(folder, item, &numlist);
4685 if (msginfolist != NULL) {
4686 msginfo = msginfolist->data;
4687 g_slist_free(msginfolist);
4693 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4695 IMAPSession *session;
4696 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4697 gint ok, exists = 0, unseen = 0;
4698 guint32 uid_next = 0, uid_val = 0;
4699 gboolean selected_folder;
4701 g_return_val_if_fail(folder != NULL, FALSE);
4702 g_return_val_if_fail(item != NULL, FALSE);
4703 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4704 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4706 if (item->item.path == NULL)
4709 if (item->should_update) {
4710 debug_print("scan already required\n");
4713 debug_print("getting session...\n");
4714 session = imap_session_get(folder);
4716 g_return_val_if_fail(session != NULL, FALSE);
4717 lock_session(session); /* unlocked later in the function */
4719 selected_folder = (session->mbox != NULL) &&
4720 (!strcmp(session->mbox, item->item.path));
4721 if (selected_folder) {
4722 if (!session->folder_content_changed) {
4723 ok = imap_cmd_noop(session);
4724 if (ok != MAILIMAP_NO_ERROR) {
4725 debug_print("disconnected!\n");
4727 session = imap_reconnect_if_possible(folder, session);
4729 session = imap_session_get(folder);
4730 if (session == NULL)
4734 if (session->folder_content_changed) {
4735 debug_print("CHANGED (self-noop)! scan_required\n");
4736 item->should_update = TRUE;
4737 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4738 item->item.mtime = session->uid_validity;
4739 item->should_trash_cache = TRUE;
4741 unlock_session(session);
4745 debug_print("CHANGED (previous noop)! scan_required\n");
4746 item->should_update = TRUE;
4747 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4748 item->item.mtime = session->uid_validity;
4749 item->should_trash_cache = TRUE;
4751 unlock_session(session);
4755 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4756 &exists, &uid_next, &uid_val, &unseen, FALSE);
4757 if (ok != MAILIMAP_NO_ERROR) {
4761 debug_print("exists %d, item->item.total_msgs %d\n",
4762 exists, item->item.total_msgs);
4763 if (exists != item->item.total_msgs
4764 || unseen != item->item.unread_msgs
4765 || uid_next != item->uid_next
4766 || uid_val != item->item.mtime) {
4767 debug_print("CHANGED (status)! scan_required\n");
4768 item->last_change = time(NULL);
4769 item->should_update = TRUE;
4770 item->uid_next = uid_next;
4771 if (uid_val != item->item.mtime) {
4772 item->item.mtime = uid_val;
4773 item->should_trash_cache = TRUE;
4775 unlock_session(session);
4779 unlock_session(session);
4781 item->should_update = FALSE;
4785 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4787 IMAPSession *session;
4788 IMAPFlags flags_set = 0, flags_unset = 0;
4789 gint ok = MAILIMAP_NO_ERROR;
4790 MsgNumberList numlist;
4791 hashtable_data *ht_data = NULL;
4793 g_return_if_fail(folder != NULL);
4794 g_return_if_fail(folder->klass == &imap_class);
4795 g_return_if_fail(item != NULL);
4796 g_return_if_fail(item->folder == folder);
4797 g_return_if_fail(msginfo != NULL);
4798 g_return_if_fail(msginfo->folder == item);
4800 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4801 flags_set |= IMAP_FLAG_FLAGGED;
4802 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4803 flags_unset |= IMAP_FLAG_FLAGGED;
4805 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4806 flags_unset |= IMAP_FLAG_SEEN;
4807 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4808 flags_set |= IMAP_FLAG_SEEN;
4810 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4811 flags_set |= IMAP_FLAG_ANSWERED;
4812 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4813 flags_unset |= IMAP_FLAG_ANSWERED;
4815 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4816 flags_set |= IMAP_FLAG_FORWARDED;
4817 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4818 flags_unset |= IMAP_FLAG_FORWARDED;
4820 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4821 flags_set |= IMAP_FLAG_SPAM;
4822 flags_unset |= IMAP_FLAG_HAM;
4824 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4825 flags_set |= IMAP_FLAG_HAM;
4826 flags_unset |= IMAP_FLAG_SPAM;
4828 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4829 flags_set |= IMAP_FLAG_DELETED;
4830 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4831 flags_unset |= IMAP_FLAG_DELETED;
4833 if (!flags_set && !flags_unset) {
4834 /* the changed flags were not translatable to IMAP-speak.
4835 * like MSG_POSTFILTERED, so just apply. */
4836 msginfo->flags.perm_flags = newflags;
4840 debug_print("getting session...\n");
4841 session = imap_session_get(folder);
4846 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4847 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4850 numlist.next = NULL;
4851 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4853 if (IMAP_FOLDER_ITEM(item)->batching) {
4854 /* instead of performing an UID STORE command for each message change,
4855 * as a lot of them can change "together", we just fill in hashtables
4856 * and defer the treatment so that we're able to send only one
4859 debug_print("IMAP batch mode on, deferring flags change\n");
4861 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4862 GINT_TO_POINTER(flags_set));
4863 if (ht_data == NULL) {
4864 ht_data = g_new0(hashtable_data, 1);
4865 ht_data->item = IMAP_FOLDER_ITEM(item);
4866 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4867 GINT_TO_POINTER(flags_set), ht_data);
4869 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4872 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4873 GINT_TO_POINTER(flags_unset));
4874 if (ht_data == NULL) {
4875 ht_data = g_new0(hashtable_data, 1);
4876 ht_data->item = IMAP_FOLDER_ITEM(item);
4877 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4878 GINT_TO_POINTER(flags_unset), ht_data);
4880 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4881 GINT_TO_POINTER(msginfo->msgnum));
4884 debug_print("IMAP changing flags\n");
4886 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
4887 if (ok != MAILIMAP_NO_ERROR) {
4893 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
4894 if (ok != MAILIMAP_NO_ERROR) {
4899 msginfo->flags.perm_flags = newflags;
4903 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4906 IMAPSession *session;
4908 MsgNumberList numlist;
4910 g_return_val_if_fail(folder != NULL, -1);
4911 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4912 g_return_val_if_fail(item != NULL, -1);
4914 debug_print("getting session...\n");
4915 session = imap_session_get(folder);
4916 if (!session) return -1;
4918 ok = imap_select(session, IMAP_FOLDER(folder), item,
4919 NULL, NULL, NULL, NULL, NULL, FALSE);
4920 if (ok != MAILIMAP_NO_ERROR) {
4923 numlist.next = NULL;
4924 numlist.data = GINT_TO_POINTER(uid);
4926 ok = imap_set_message_flags
4927 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
4928 if (ok != MAILIMAP_NO_ERROR) {
4929 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
4933 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
4935 if (ok != MAILIMAP_NO_ERROR) {
4936 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
4940 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
4941 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
4942 dir = folder_item_get_path(item);
4943 if (is_dir_exist(dir))
4944 remove_numbered_files(dir, uid, uid);
4946 return MAILIMAP_NO_ERROR;
4949 static gint compare_msginfo(gconstpointer a, gconstpointer b)
4951 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
4954 static guint gslist_find_next_num(MsgNumberList **list, guint num)
4958 g_return_val_if_fail(list != NULL, -1);
4960 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
4961 if (GPOINTER_TO_INT(elem->data) >= num)
4964 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
4967 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
4969 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
4970 debug_print("flag %d is OK\n", flag);
4973 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
4974 debug_print("creating flags is OK\n");
4981 * NEW and DELETED flags are not syncronized
4982 * - The NEW/RECENT flags in IMAP folders can not really be directly
4983 * modified by Sylpheed
4984 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
4985 * meaning, in IMAP it always removes the messages from the FolderItem
4986 * in Sylpheed it can mean to move the message to trash
4989 typedef struct _get_flags_data {
4992 MsgInfoList *msginfo_list;
4993 GHashTable *msgflags;
4994 gboolean full_search;
4998 static /*gint*/ void *imap_get_flags_thread(void *data)
5000 get_flags_data *stuff = (get_flags_data *)data;
5001 Folder *folder = stuff->folder;
5002 FolderItem *fitem = (FolderItem *) stuff->item;
5003 MsgInfoList *msginfo_list = stuff->msginfo_list;
5004 GHashTable *msgflags = stuff->msgflags;
5006 carray * lep_uidtab;
5007 IMAPSession *session;
5009 int r = MAILIMAP_NO_ERROR;
5010 GHashTable *flags_hash = NULL;
5011 GHashTable *tags_hash = NULL;
5012 gboolean full_search = stuff->full_search;
5013 GSList *sorted_list = NULL;
5014 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
5015 GSList *seq_list, *cur;
5016 gboolean reverse_seen = FALSE;
5017 gboolean selected_folder;
5018 gint exists_cnt, unseen_cnt;
5019 gboolean got_alien_tags = FALSE;
5021 session = imap_session_get(folder);
5023 if (session == NULL) {
5025 return GINT_TO_POINTER(-1);
5027 selected_folder = (session->mbox != NULL) &&
5028 (!strcmp(session->mbox, fitem->path));
5030 lock_session(session);
5031 if (!selected_folder) {
5032 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5033 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5034 if (ok != MAILIMAP_NO_ERROR) {
5036 return GINT_TO_POINTER(-1);
5039 if (unseen_cnt > exists_cnt / 2)
5040 reverse_seen = TRUE;
5043 if (fitem->unread_msgs > fitem->total_msgs / 2)
5044 reverse_seen = TRUE;
5047 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5049 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5051 struct mailimap_set * set;
5052 set = mailimap_set_new_interval(1, 0);
5053 seq_list = g_slist_append(NULL, set);
5056 if (folder->account && folder->account->low_bandwidth) {
5057 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5058 struct mailimap_set * imapset;
5059 clist * lep_uidlist;
5062 imapset = cur->data;
5064 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5065 NULL, full_search ? NULL:imapset, &lep_uidlist);
5068 r = imap_threaded_search(folder,
5069 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5070 NULL, full_search ? NULL:imapset, &lep_uidlist);
5072 if (r == MAILIMAP_NO_ERROR) {
5075 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5076 mailimap_search_result_free(lep_uidlist);
5078 unseen = g_slist_concat(unseen, uidlist);
5080 imap_handle_error(SESSION(session), NULL, r);
5084 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
5085 NULL, full_search ? NULL:imapset, &lep_uidlist);
5086 if (r == MAILIMAP_NO_ERROR) {
5089 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5090 mailimap_search_result_free(lep_uidlist);
5092 flagged = g_slist_concat(flagged, uidlist);
5094 imap_handle_error(SESSION(session), NULL, r);
5098 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5099 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
5100 NULL, full_search ? NULL:imapset, &lep_uidlist);
5101 if (r == MAILIMAP_NO_ERROR) {
5104 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5105 mailimap_search_result_free(lep_uidlist);
5107 answered = g_slist_concat(answered, uidlist);
5109 imap_handle_error(SESSION(session), NULL, r);
5113 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5114 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5115 NULL, full_search ? NULL:imapset, &lep_uidlist);
5116 if (r == MAILIMAP_NO_ERROR) {
5119 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5120 mailimap_search_result_free(lep_uidlist);
5122 forwarded = g_slist_concat(forwarded, uidlist);
5124 imap_handle_error(SESSION(session), NULL, r);
5129 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5130 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
5131 NULL, full_search ? NULL:imapset, &lep_uidlist);
5132 if (r == MAILIMAP_NO_ERROR) {
5135 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5136 mailimap_search_result_free(lep_uidlist);
5138 spam = g_slist_concat(spam, uidlist);
5140 imap_handle_error(SESSION(session), NULL, r);
5145 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5146 NULL, full_search ? NULL:imapset, &lep_uidlist);
5147 if (r == MAILIMAP_NO_ERROR) {
5150 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5151 mailimap_search_result_free(lep_uidlist);
5153 deleted = g_slist_concat(deleted, uidlist);
5155 imap_handle_error(SESSION(session), NULL, r);
5162 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5163 if (r == MAILIMAP_NO_ERROR) {
5164 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5165 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5166 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5167 imap_fetch_uid_flags_list_free(lep_uidtab);
5169 imap_handle_error(SESSION(session), NULL, r);
5175 if (r == MAILIMAP_NO_ERROR)
5176 unlock_session(session);
5178 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5180 MsgPermFlags flags, oldflags;
5183 msginfo = (MsgInfo *) elem->data;
5184 flags = msginfo->flags.perm_flags;
5185 wasnew = (flags & MSG_NEW);
5186 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5188 if (folder->account && folder->account->low_bandwidth) {
5189 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5190 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5192 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5195 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5196 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5197 if (!reverse_seen) {
5198 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5200 flags &= ~(MSG_UNREAD | MSG_NEW);
5204 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5205 flags |= MSG_MARKED;
5207 flags &= ~MSG_MARKED;
5209 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5210 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5211 flags |= MSG_REPLIED;
5213 flags &= ~MSG_REPLIED;
5214 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5215 flags |= MSG_FORWARDED;
5217 flags &= ~MSG_FORWARDED;
5218 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5222 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5223 flags |= MSG_DELETED;
5225 flags &= ~MSG_DELETED;
5228 if (flags_hash != NULL) {
5230 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5231 GINT_TO_POINTER(msginfo->msgnum)));
5234 if ((flags & MSG_UNREAD) == 0)
5240 if (tags_hash != NULL) {
5241 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5244 g_slist_free(msginfo->tags);
5245 msginfo->tags = NULL;
5247 for (cur = tags; cur; cur = cur->next) {
5248 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5250 id = tags_get_id_for_str(real_tag);
5252 id = tags_add_tag(real_tag);
5253 got_alien_tags = TRUE;
5255 msginfo->tags = g_slist_append(
5257 GINT_TO_POINTER(id));
5260 slist_free_strings_full(tags);
5264 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5267 if (got_alien_tags) {
5269 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5273 g_hash_table_destroy(flags_hash);
5275 g_hash_table_destroy(tags_hash);
5277 imap_lep_set_free(seq_list);
5278 g_slist_free(flagged);
5279 g_slist_free(deleted);
5280 g_slist_free(answered);
5281 g_slist_free(forwarded);
5283 g_slist_free(unseen);
5284 g_slist_free(sorted_list);
5287 return GINT_TO_POINTER(0);
5290 static gint imap_get_flags(Folder *folder, FolderItem *item,
5291 MsgInfoList *msginfo_list, GHashTable *msgflags)
5294 get_flags_data *data = g_new0(get_flags_data, 1);
5296 data->folder = folder;
5298 data->msginfo_list = msginfo_list;
5299 data->msgflags = msgflags;
5300 data->full_search = FALSE;
5302 GSList *tmp = NULL, *cur;
5304 if (prefs_common.work_offline &&
5305 !inc_offline_should_override(FALSE,
5306 _("Claws Mail needs network access in order "
5307 "to access the IMAP server."))) {
5312 tmp = folder_item_get_msg_list(item);
5314 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5315 data->full_search = TRUE;
5317 for (cur = tmp; cur; cur = cur->next)
5318 procmsg_msginfo_free((MsgInfo *)cur->data);
5322 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5329 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5331 gboolean flags_set = GPOINTER_TO_INT(user_data);
5332 gint flags_value = GPOINTER_TO_INT(key);
5333 hashtable_data *data = (hashtable_data *)value;
5334 IMAPFolderItem *_item = data->item;
5335 FolderItem *item = (FolderItem *)_item;
5336 gint ok = MAILIMAP_ERROR_BAD_STATE;
5337 IMAPSession *session = NULL;
5339 debug_print("getting session...\n");
5340 session = imap_session_get(item->folder);
5342 data->msglist = g_slist_reverse(data->msglist);
5344 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5347 g_slist_length(data->msglist));
5349 lock_session(session);
5351 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5352 NULL, NULL, NULL, NULL, NULL, FALSE);
5354 if (ok == MAILIMAP_NO_ERROR) {
5355 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5356 data->msglist, flags_value, NULL, flags_set);
5358 g_warning("can't select mailbox %s\n", item->path);
5362 unlock_session(session);
5364 g_slist_free(data->msglist);
5369 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5371 gboolean tags_set = GPOINTER_TO_INT(user_data);
5372 TagsData *data = (TagsData *)value;
5373 IMAPFolderItem *_item = data->item;
5374 FolderItem *item = (FolderItem *)_item;
5375 gchar *str = data->str;
5376 gint ok = MAILIMAP_ERROR_BAD_STATE;
5377 IMAPSession *session = NULL;
5379 debug_print("getting session...\n");
5380 session = imap_session_get(item->folder);
5382 data->msglist = g_slist_reverse(data->msglist);
5384 debug_print("IMAP %ssetting tags %s for %d messages\n",
5387 g_slist_length(data->msglist));
5389 lock_session(session);
5391 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5392 NULL, NULL, NULL, NULL, NULL, FALSE);
5394 if (ok == MAILIMAP_NO_ERROR) {
5398 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5399 data->msglist, 0, &list, tags_set);
5401 g_warning("can't select mailbox %s\n", item->path);
5405 unlock_session(session);
5407 g_slist_free(data->msglist);
5413 static void process_hashtable(IMAPFolderItem *item)
5415 if (item->flags_set_table) {
5416 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5417 g_hash_table_destroy(item->flags_set_table);
5418 item->flags_set_table = NULL;
5420 if (item->flags_unset_table) {
5421 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5422 g_hash_table_destroy(item->flags_unset_table);
5423 item->flags_unset_table = NULL;
5425 if (item->tags_set_table) {
5426 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5427 g_hash_table_destroy(item->tags_set_table);
5428 item->tags_set_table = NULL;
5430 if (item->tags_unset_table) {
5431 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5432 g_hash_table_destroy(item->tags_unset_table);
5433 item->tags_unset_table = NULL;
5438 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5440 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5441 IMAPSession *session;
5443 g_return_if_fail(item != NULL);
5445 if (item->batching == batch)
5449 item->batching = TRUE;
5450 debug_print("IMAP switching to batch mode\n");
5451 if (!item->flags_set_table) {
5452 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5454 if (!item->flags_unset_table) {
5455 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5457 if (!item->tags_set_table) {
5458 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5460 if (!item->tags_unset_table) {
5461 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5463 session = imap_session_get(folder);
5465 imap_refresh_sensitivity(session);
5466 session->sens_update_block = TRUE;
5469 debug_print("IMAP switching away from batch mode\n");
5471 process_hashtable(item);
5472 item->batching = FALSE;
5473 session = imap_session_get(folder);
5475 session->sens_update_block = FALSE;
5476 imap_refresh_sensitivity(session);
5483 /* data types conversion libetpan <-> claws */
5487 #define ETPAN_IMAP_MB_MARKED 1
5488 #define ETPAN_IMAP_MB_UNMARKED 2
5489 #define ETPAN_IMAP_MB_NOSELECT 4
5490 #define ETPAN_IMAP_MB_NOINFERIORS 8
5492 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5498 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5499 switch (imap_flags->mbf_sflag) {
5500 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5501 flags |= ETPAN_IMAP_MB_MARKED;
5503 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5504 flags |= ETPAN_IMAP_MB_NOSELECT;
5506 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5507 flags |= ETPAN_IMAP_MB_UNMARKED;
5512 if (imap_flags->mbf_oflags) {
5513 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5514 cur = clist_next(cur)) {
5515 struct mailimap_mbx_list_oflag * oflag;
5517 oflag = clist_content(cur);
5519 switch (oflag->of_type) {
5520 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5521 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5529 static GSList * imap_list_from_lep(IMAPFolder * folder,
5530 clist * list, const gchar * real_path, gboolean all)
5533 GSList * item_list = NULL, *llast = NULL;
5536 for(iter = clist_begin(list) ; iter != NULL ;
5537 iter = clist_next(iter)) {
5538 struct mailimap_mailbox_list * mb;
5546 FolderItem *new_item;
5548 mb = clist_content(iter);
5554 if (mb->mb_flag != NULL)
5555 flags = imap_flags_to_flags(mb->mb_flag);
5557 delimiter = mb->mb_delimiter;
5560 dup_name = strdup(name);
5561 if (delimiter != '\0')
5562 subst_char(dup_name, delimiter, '/');
5564 base = g_path_get_basename(dup_name);
5565 if (base[0] == '.') {
5570 if (!all && path_cmp(name, real_path) == 0) {
5576 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5577 dup_name[strlen(dup_name)-1] = '\0';
5580 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5581 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5583 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5584 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5585 new_item->no_sub = TRUE;
5586 if (strcmp(dup_name, "INBOX") != 0 &&
5587 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5588 new_item->no_select = TRUE;
5590 if (item_list == NULL)
5591 llast = item_list = g_slist_append(item_list, new_item);
5593 llast = g_slist_append(llast, new_item);
5594 llast = llast->next;
5596 debug_print("folder '%s' found.\n", loc_path);
5607 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5609 GSList *sorted_list, *cur;
5610 guint first, last, next;
5611 GSList *ret_list = NULL, *llast = NULL;
5612 struct mailimap_set * current_set;
5613 unsigned int item_count;
5615 if (numlist == NULL)
5618 current_set = mailimap_set_new_empty();
5620 sorted_list = g_slist_copy(numlist);
5621 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5623 first = GPOINTER_TO_INT(sorted_list->data);
5626 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5627 if (GPOINTER_TO_INT(cur->data) == 0)
5632 last = GPOINTER_TO_INT(cur->data);
5634 next = GPOINTER_TO_INT(cur->next->data);
5638 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5640 struct mailimap_set_item * item;
5641 item = mailimap_set_item_new(first, last);
5642 mailimap_set_add(current_set, item);
5646 if (item_count >= folder->max_set_size) {
5647 if (ret_list == NULL)
5648 llast = ret_list = g_slist_append(ret_list,
5651 llast = g_slist_append(llast, current_set);
5652 llast = llast->next;
5655 current_set = mailimap_set_new_empty();
5661 if (clist_count(current_set->set_list) > 0) {
5662 ret_list = g_slist_append(ret_list,
5666 g_slist_free(sorted_list);
5671 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5673 MsgNumberList *numlist = NULL;
5676 numlist = procmsg_get_number_list_for_msgs(msglist);
5678 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5679 g_slist_free(numlist);
5684 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5693 for(iter = clist_begin(list) ; iter != NULL ;
5694 iter = clist_next(iter)) {
5697 puid = clist_content(iter);
5698 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5701 result = g_slist_reverse(result);
5708 static GSList * imap_uid_list_from_lep_tab(carray * list)
5715 for(i = 0 ; i < carray_count(list) ; i ++) {
5718 puid = carray_get(list, i);
5719 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5721 result = g_slist_reverse(result);
5725 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5727 GHashTable * tags_hash)
5731 for(i = 0 ; i < carray_count(list) ; i += 3) {
5736 puid = carray_get(list, i);
5737 pflags = carray_get(list, i + 1);
5738 tags = carray_get(list, i + 2);
5740 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5741 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5745 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5748 MsgInfo *msginfo = NULL;
5751 MsgFlags flags = {0, 0};
5753 if (info->headers == NULL)
5756 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5757 if (folder_has_parent_of_type(item, F_QUEUE)) {
5758 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5759 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5760 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5762 flags.perm_flags = info->flags;
5765 size = (goffset) info->size;
5766 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5769 msginfo->msgnum = uid;
5770 msginfo->size = size;
5776 static void imap_lep_set_free(GSList *seq_list)
5780 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5781 struct mailimap_set * imapset;
5783 imapset = cur->data;
5784 mailimap_set_free(imapset);
5786 g_slist_free(seq_list);
5789 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5791 struct mailimap_flag_list * flag_list;
5794 flag_list = mailimap_flag_list_new_empty();
5796 if (IMAP_IS_SEEN(flags))
5797 mailimap_flag_list_add(flag_list,
5798 mailimap_flag_new_seen());
5799 if (IMAP_IS_ANSWERED(flags))
5800 mailimap_flag_list_add(flag_list,
5801 mailimap_flag_new_answered());
5802 if (IMAP_IS_FLAGGED(flags))
5803 mailimap_flag_list_add(flag_list,
5804 mailimap_flag_new_flagged());
5805 if (IMAP_IS_DELETED(flags))
5806 mailimap_flag_list_add(flag_list,
5807 mailimap_flag_new_deleted());
5808 if (IMAP_IS_DRAFT(flags))
5809 mailimap_flag_list_add(flag_list,
5810 mailimap_flag_new_draft());
5811 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5812 mailimap_flag_list_add(flag_list,
5813 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5814 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5815 mailimap_flag_list_add(flag_list,
5816 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5817 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5818 mailimap_flag_list_add(flag_list,
5819 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5821 for (; cur; cur = cur->next) {
5823 imap_utf8_to_modified_utf7(cur->data, TRUE);
5824 g_strstrip(enc_str);
5826 mailimap_flag_list_add(flag_list,
5827 mailimap_flag_new_flag_keyword(enc_str));
5833 guint imap_folder_get_refcnt(Folder *folder)
5835 return ((IMAPFolder *)folder)->refcnt;
5838 void imap_folder_ref(Folder *folder)
5840 ((IMAPFolder *)folder)->refcnt++;
5843 void imap_disconnect_all(gboolean have_connectivity)
5846 gboolean short_timeout;
5847 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5851 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5853 short_timeout = !networkmanager_is_online(&error);
5855 short_timeout = TRUE;
5856 g_error_free(error);
5859 short_timeout = TRUE;
5863 imap_main_set_timeout(1);
5865 for (list = account_get_list(); list != NULL; list = list->next) {
5866 PrefsAccount *account = list->data;
5867 if (account->protocol == A_IMAP4) {
5868 RemoteFolder *folder = (RemoteFolder *)account->folder;
5869 if (folder && folder->session) {
5870 if (imap_is_busy(FOLDER(folder)))
5871 imap_threaded_cancel(FOLDER(folder));
5873 IMAPSession *session = (IMAPSession *)folder->session;
5874 if (have_connectivity)
5875 imap_threaded_disconnect(FOLDER(folder));
5876 SESSION(session)->state = SESSION_DISCONNECTED;
5877 SESSION(session)->sock = NULL;
5878 imap_safe_destroy(session);
5879 folder->session = NULL;
5885 imap_main_set_timeout(prefs_common.io_timeout_secs);
5888 void imap_folder_unref(Folder *folder)
5890 if (((IMAPFolder *)folder)->refcnt > 0)
5891 ((IMAPFolder *)folder)->refcnt--;
5894 void imap_cancel_all(void)
5899 folderlist = folder_get_list();
5900 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5901 Folder *folder = (Folder *) cur->data;
5903 if (folder->klass == &imap_class) {
5904 if (imap_is_busy(folder)) {
5905 IMAPSession *imap_session;
5906 RemoteFolder *rfolder;
5908 g_printerr("cancelled\n");
5909 imap_threaded_cancel(folder);
5910 rfolder = (RemoteFolder *) folder;
5911 imap_session = (IMAPSession *) rfolder->session;
5913 imap_session->cancelled = 1;
5919 gboolean imap_cancel_all_enabled(void)
5924 folderlist = folder_get_list();
5925 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5926 Folder *folder = (Folder *) cur->data;
5928 if (folder->klass == &imap_class) {
5929 if (imap_is_busy(folder)) {
5938 static gboolean imap_is_busy(Folder *folder)
5940 IMAPSession *imap_session;
5941 RemoteFolder *rfolder;
5943 rfolder = (RemoteFolder *) folder;
5944 imap_session = (IMAPSession *) rfolder->session;
5945 if (imap_session == NULL)
5948 return imap_session->busy;
5951 #else /* HAVE_LIBETPAN */
5953 static FolderClass imap_class;
5955 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
5956 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
5958 static Folder *imap_folder_new (const gchar *name,
5961 static gboolean missing_imap_warning = TRUE;
5962 if (missing_imap_warning) {
5963 missing_imap_warning = FALSE;
5965 _("You have one or more IMAP accounts "
5966 "defined. However this version of "
5967 "Claws Mail has been built without "
5968 "IMAP support; your IMAP account(s) are "
5970 "You probably need to "
5971 "install libetpan and recompile "
5976 static gint imap_create_tree (Folder *folder)
5980 static FolderItem *imap_create_folder (Folder *folder,
5986 static gint imap_rename_folder (Folder *folder,
5993 gchar imap_get_path_separator_for_item(FolderItem *item)
5998 FolderClass *imap_get_class(void)
6000 if (imap_class.idstr == NULL) {
6001 imap_class.type = F_IMAP;
6002 imap_class.idstr = "imap";
6003 imap_class.uistr = "IMAP4";
6005 imap_class.new_folder = imap_folder_new;
6006 imap_class.create_tree = imap_create_tree;
6007 imap_class.create_folder = imap_create_folder;
6008 imap_class.rename_folder = imap_rename_folder;
6010 imap_class.set_xml = folder_set_xml;
6011 imap_class.get_xml = folder_get_xml;
6012 imap_class.item_set_xml = imap_item_set_xml;
6013 imap_class.item_get_xml = imap_item_get_xml;
6014 /* nothing implemented */
6020 void imap_disconnect_all(gboolean have_connectivity)
6024 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
6029 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6034 void imap_cache_msg(FolderItem *item, gint msgnum)
6038 void imap_cancel_all(void)
6042 gboolean imap_cancel_all_enabled(void)
6049 #ifdef HAVE_LIBETPAN
6050 static void imap_synchronise(FolderItem *item, gint days)
6052 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6053 debug_print("%s already synced\n", item->path?item->path:item->name);
6056 debug_print("syncing %s\n", item->path?item->path:item->name);
6057 imap_gtk_synchronise(item, days);
6058 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6062 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6064 #ifdef HAVE_LIBETPAN
6067 folder_item_set_xml(folder, item, tag);
6069 #ifdef HAVE_LIBETPAN
6070 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6071 XMLAttr *attr = (XMLAttr *) cur->data;
6073 if (!attr || !attr->name || !attr->value) continue;
6074 if (!strcmp(attr->name, "uidnext"))
6075 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6076 if (!strcmp(attr->name, "last_sync"))
6077 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6078 if (!strcmp(attr->name, "last_change"))
6079 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6081 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6082 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6086 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6090 tag = folder_item_get_xml(folder, item);
6092 #ifdef HAVE_LIBETPAN
6093 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6094 IMAP_FOLDER_ITEM(item)->uid_next));
6095 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6096 IMAP_FOLDER_ITEM(item)->last_sync));
6097 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6098 IMAP_FOLDER_ITEM(item)->last_change));
6104 /* ===================================================================
6105 * UTF-7 conversion routines as in RFC 2192
6106 * ===================================================================
6107 * These two functions from:
6109 * Copyright (C) 2003-2004 Pawel Salek. */
6111 /* UTF7 modified base64 alphabet */
6112 static char base64chars[] =
6113 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6114 #define UNDEFINED 64
6116 /* UTF16 definitions */
6117 #define UTF16MASK 0x03FFUL
6118 #define UTF16SHIFT 10
6119 #define UTF16BASE 0x10000UL
6120 #define UTF16HIGHSTART 0xD800UL
6121 #define UTF16HIGHEND 0xDBFFUL
6122 #define UTF16LOSTART 0xDC00UL
6123 #define UTF16LOEND 0xDFFFUL
6126 /* Convert an IMAP mailbox to a UTF-8 string.
6127 * dst needs to have roughly 4 times the storage space of src
6128 * Hex encoding can triple the size of the input
6129 * UTF-7 can be slightly denser than UTF-8
6130 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6132 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6134 unsigned c, i, bitcount;
6135 unsigned long ucs4, utf16, bitbuf;
6136 unsigned char base64[256];
6138 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6142 if(!dst) return NULL;
6143 /* initialize modified base64 decoding table */
6144 memset(base64, UNDEFINED, sizeof (base64));
6145 for (i = 0; i < sizeof (base64chars); ++i) {
6146 base64[(unsigned)base64chars[i]] = i;
6149 /* loop until end of string */
6150 while (*src != '\0') {
6152 /* deal with literal characters and &- */
6153 if (c != '&' || *src == '-') {
6154 /* encode literally */
6155 if (change_spaces && c == '_')
6159 /* skip over the '-' if this is an &- sequence */
6160 if (c == '&') ++src;
6162 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6166 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6168 bitbuf = (bitbuf << 6) | c;
6170 /* enough bits for a UTF-16 character? */
6171 if (bitcount >= 16) {
6173 utf16 = (bitcount ? bitbuf >> bitcount
6175 /* convert UTF16 to UCS4 */
6177 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6178 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6181 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6182 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6187 /* convert UTF-16 range of UCS4 to UTF-8 */
6188 if (ucs4 <= 0x7fUL) {
6191 } else if (ucs4 <= 0x7ffUL) {
6192 dst[0] = 0xc0 | (ucs4 >> 6);
6193 dst[1] = 0x80 | (ucs4 & 0x3f);
6195 } else if (ucs4 <= 0xffffUL) {
6196 dst[0] = 0xe0 | (ucs4 >> 12);
6197 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6198 dst[2] = 0x80 | (ucs4 & 0x3f);
6201 dst[0] = 0xf0 | (ucs4 >> 18);
6202 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6203 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6204 dst[3] = 0x80 | (ucs4 & 0x3f);
6209 /* skip over trailing '-' in modified UTF-7 encoding */
6210 if (*src == '-') ++src;
6213 /* terminate destination string */
6218 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6219 * dst should be about twice the length of src to deal with non-hex
6222 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6224 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6225 unsigned long ucs4 = 0, bitbuf = 0;
6227 /* initialize hex lookup table */
6230 if (!src) return NULL;
6232 res = malloc(2*strlen(src)+1);
6234 if(!dst) return NULL;
6240 while ((c = (unsigned char)*src) != '\0') {
6242 /* normal character? */
6243 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6244 /* switch out of UTF-7 mode */
6247 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6255 if (change_spaces && c == ' ')
6259 /* encode '&' as '&-' */
6265 /* switch to UTF-7 mode */
6270 /* Encode US-ASCII characters as themselves */
6273 } else if (utf8total) {
6274 /* save UTF8 bits into UCS4 */
6275 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6276 if (++utf8pos < utf8total) {
6284 } else if (c < 0xF0) {
6288 /* NOTE: can't convert UTF8 sequences longer than 4 */
6294 /* loop to split ucs4 into two utf16 chars if necessary */
6297 if (ucs4 >= UTF16BASE) {
6299 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6301 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6304 bitbuf = (bitbuf << 16) | ucs4;
6308 /* spew out base64 */
6309 while (bitstogo >= 6) {
6311 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6315 } while (utf16flag);
6317 /* if in UTF-7 mode, finish in ASCII */
6320 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6324 /* tie off string */