2 * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2021 the Claws Mail team and Hiroyuki Yamamoto
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/>.
21 #include "claws-features.h"
27 #include <glib/gi18n.h>
34 #include "alertpanel.h"
57 #include "procheader.h"
58 #include "prefs_account.h"
62 #include "prefs_common.h"
63 #include "inputdialog.h"
65 #include "remotefolder.h"
67 #include "statusbar.h"
69 #include "imap-thread.h"
73 #include "passwordstore.h"
74 #include "file-utils.h"
77 typedef struct _IMAPFolder IMAPFolder;
78 typedef struct _IMAPSession IMAPSession;
79 typedef struct _IMAPNameSpace IMAPNameSpace;
80 typedef struct _IMAPFolderItem IMAPFolderItem;
82 #define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
83 #define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
84 #define IMAP_SESSION(obj) ((IMAPSession *)obj)
90 /* list of IMAPNameSpace */
94 gchar last_seen_separator;
97 gchar *search_charset;
98 gboolean search_charset_supported;
105 gboolean authenticated;
114 gboolean folder_content_changed;
125 gboolean sens_update_block;
128 gint scan_tree_recurs_depth;
131 struct _IMAPNameSpace
137 #define IMAPBUFSIZE 8192
139 #define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
140 #define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
141 #define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
142 #define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
143 #define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
144 #define IMAP_IS_FORWARDED(flags) ((flags & IMAP_FLAG_FORWARDED) != 0)
145 #define IMAP_IS_SPAM(flags) ((flags & IMAP_FLAG_SPAM) != 0)
146 #define IMAP_IS_HAM(flags) ((flags & IMAP_FLAG_HAM) != 0)
149 #define IMAP4_PORT 143
151 #define IMAPS_PORT 993
154 #define IMAP_CMD_LIMIT 1000
157 ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
158 ITEM_CAN_CREATE_FLAGS,
159 ITEM_CANNOT_CREATE_FLAGS
162 struct _IMAPFolderItem
171 GHashTable *flags_set_table;
172 GHashTable *flags_unset_table;
175 gboolean should_update;
176 gboolean should_trash_cache;
177 gint can_create_flags;
179 GHashTable *tags_set_table;
180 GHashTable *tags_unset_table;
185 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
186 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
188 static void imap_folder_init (Folder *folder,
192 static Folder *imap_folder_new (const gchar *name,
194 static void imap_folder_destroy (Folder *folder);
196 static IMAPSession *imap_session_new (Folder *folder,
197 const PrefsAccount *account);
198 static gint imap_session_authenticate(IMAPSession *session,
199 PrefsAccount *account);
200 static void imap_session_destroy (Session *session);
202 static gchar *imap_fetch_msg (Folder *folder,
205 static gchar *imap_fetch_msg_full (Folder *folder,
210 static void imap_remove_cached_msg (Folder *folder,
213 static gint imap_add_msg (Folder *folder,
217 static gint imap_add_msgs (Folder *folder,
220 GHashTable *relation);
222 static gint imap_copy_msg (Folder *folder,
225 static gint imap_copy_msgs (Folder *folder,
227 MsgInfoList *msglist,
228 GHashTable *relation);
230 static gint search_msgs (Folder *folder,
231 FolderItem *container,
232 MsgNumberList **msgs,
234 MatcherList *predicate,
235 SearchProgressNotify progress_cb,
236 gpointer progress_data);
238 static gint imap_remove_msg (Folder *folder,
241 static gint imap_remove_msgs (Folder *folder,
243 MsgInfoList *msglist,
244 GHashTable *relation);
245 static gint imap_expunge (Folder *folder,
247 static gint imap_remove_all_msg (Folder *folder,
250 static gboolean imap_is_msg_changed (Folder *folder,
254 static gint imap_close (Folder *folder,
257 static gint imap_scan_tree (Folder *folder);
259 static gint imap_create_tree (Folder *folder);
261 static FolderItem *imap_create_folder (Folder *folder,
264 static gint imap_rename_folder (Folder *folder,
267 static gint imap_remove_folder (Folder *folder,
270 static FolderItem *imap_folder_item_new (Folder *folder);
271 static void imap_folder_item_destroy (Folder *folder,
274 static IMAPSession *imap_session_get (Folder *folder);
276 static gint imap_auth (IMAPSession *session,
281 static gint imap_scan_tree_recursive (IMAPSession *session,
284 static gint imap_scan_tree_recursive_dive (IMAPSession *session,
288 static void imap_create_missing_folders (Folder *folder);
289 static FolderItem *imap_create_special_folder
291 SpecialFolderItemType stype,
294 static gint imap_do_copy_msgs (Folder *folder,
296 MsgInfoList *msglist,
297 GHashTable *relation,
298 gboolean same_dest_ok);
300 static gint imap_do_remove_msgs (Folder *folder,
302 MsgInfoList *msglist,
303 GHashTable *relation);
305 static void imap_delete_all_cached_messages (FolderItem *item);
306 static void imap_set_batch (Folder *folder,
309 static gint imap_set_message_flags (IMAPSession *session,
310 IMAPFolderItem *item,
311 MsgNumberList *numlist,
315 static gint imap_select (IMAPSession *session,
321 guint32 *uid_validity,
322 gint *can_create_flags,
324 static gint imap_status (IMAPSession *session,
327 IMAPFolderItem *item,
330 guint32 *uid_validity,
333 static void imap_commit_tags (FolderItem *item,
338 static gchar imap_get_path_separator (IMAPSession *session,
342 static gchar *imap_get_real_path (IMAPSession *session,
347 static void imap_synchronise (FolderItem *item, gint days);
349 static gboolean imap_is_busy (Folder *folder);
351 static void imap_free_capabilities (IMAPSession *session);
353 /* low-level IMAP4rev1 commands */
354 static gint imap_cmd_login (IMAPSession *session,
358 static gint imap_cmd_noop (IMAPSession *session);
360 static gint imap_cmd_starttls (IMAPSession *session);
362 static gint imap_cmd_select (IMAPSession *session,
367 guint32 *uid_validity,
368 gint *can_create_flags,
371 static gint imap_cmd_close (IMAPSession *session);
372 static gint imap_cmd_examine (IMAPSession *session,
377 guint32 *uid_validity,
379 static gint imap_cmd_create (IMAPSession *sock,
380 const gchar *folder);
381 static gint imap_cmd_rename (IMAPSession *sock,
382 const gchar *oldfolder,
383 const gchar *newfolder);
384 static gint imap_cmd_delete (IMAPSession *session,
385 const gchar *folder);
386 static gint imap_cmd_fetch (IMAPSession *sock,
388 const gchar *filename,
391 static gint imap_cmd_append (IMAPSession *session,
392 IMAPFolderItem *item,
393 const gchar *destfolder,
397 static gint imap_cmd_copy (IMAPSession *session,
398 struct mailimap_set * set,
399 const gchar *destfolder,
400 struct mailimap_set ** source,
401 struct mailimap_set ** dest);
402 static gint imap_cmd_store (IMAPSession *session,
403 IMAPFolderItem *item,
404 struct mailimap_set * set,
408 static gint imap_cmd_expunge (IMAPSession *session);
410 static void imap_path_separator_subst (gchar *str,
413 static gboolean imap_rename_folder_func (GNode *node,
415 static gint imap_get_num_list (Folder *folder,
418 gboolean *old_uids_valid);
419 static GSList *imap_get_msginfos (Folder *folder,
421 GSList *msgnum_list);
422 static MsgInfo *imap_get_msginfo (Folder *folder,
425 static gboolean imap_scan_required (Folder *folder,
427 static void imap_change_flags (Folder *folder,
430 MsgPermFlags newflags);
431 static gint imap_get_flags (Folder *folder,
433 MsgInfoList *msglist,
434 GHashTable *msgflags);
435 static gchar *imap_item_get_path (Folder *folder,
437 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
440 /* data types conversion libetpan <-> claws */
441 static GSList * imap_list_from_lep(IMAPFolder * folder,
442 clist * list, const gchar * real_path, gboolean all);
443 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
444 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
445 static GSList * imap_uid_list_from_lep(clist * list, gint* length);
446 static GSList * imap_uid_list_from_lep_tab(carray * list);
447 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
449 GHashTable *tags_hash);
450 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
452 static void imap_lep_set_free(GSList *seq_list);
453 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
455 typedef struct _hashtable_data {
457 IMAPFolderItem *item;
460 static FolderClass imap_class;
462 FolderClass *imap_get_class(void)
464 if (imap_class.idstr == NULL) {
465 imap_class.type = F_IMAP;
466 imap_class.idstr = "imap";
467 imap_class.uistr = "IMAP";
468 imap_class.supports_server_search = TRUE;
470 /* Folder functions */
471 imap_class.new_folder = imap_folder_new;
472 imap_class.destroy_folder = imap_folder_destroy;
473 imap_class.scan_tree = imap_scan_tree;
474 imap_class.create_tree = imap_create_tree;
476 /* FolderItem functions */
477 imap_class.item_new = imap_folder_item_new;
478 imap_class.item_destroy = imap_folder_item_destroy;
479 imap_class.item_get_path = imap_item_get_path;
480 imap_class.create_folder = imap_create_folder;
481 imap_class.rename_folder = imap_rename_folder;
482 imap_class.remove_folder = imap_remove_folder;
483 imap_class.close = imap_close;
484 imap_class.get_num_list = imap_get_num_list;
485 imap_class.scan_required = imap_scan_required;
486 imap_class.set_xml = folder_set_xml;
487 imap_class.get_xml = folder_get_xml;
488 imap_class.item_set_xml = imap_item_set_xml;
489 imap_class.item_get_xml = imap_item_get_xml;
491 /* Message functions */
492 imap_class.get_msginfo = imap_get_msginfo;
493 imap_class.get_msginfos = imap_get_msginfos;
494 imap_class.fetch_msg = imap_fetch_msg;
495 imap_class.fetch_msg_full = imap_fetch_msg_full;
496 imap_class.add_msg = imap_add_msg;
497 imap_class.add_msgs = imap_add_msgs;
498 imap_class.copy_msg = imap_copy_msg;
499 imap_class.copy_msgs = imap_copy_msgs;
500 imap_class.search_msgs = search_msgs;
501 imap_class.remove_msg = imap_remove_msg;
502 imap_class.remove_msgs = imap_remove_msgs;
503 imap_class.expunge = imap_expunge;
504 imap_class.remove_all_msg = imap_remove_all_msg;
505 imap_class.is_msg_changed = imap_is_msg_changed;
506 imap_class.change_flags = imap_change_flags;
507 imap_class.get_flags = imap_get_flags;
508 imap_class.set_batch = imap_set_batch;
509 imap_class.synchronise = imap_synchronise;
510 imap_class.remove_cached_msg = imap_remove_cached_msg;
511 imap_class.commit_tags = imap_commit_tags;
517 static void imap_refresh_sensitivity (IMAPSession *session)
521 if (session->sens_update_block)
523 mainwin = mainwindow_get_mainwindow();
525 toolbar_main_set_sensitive(mainwin);
526 main_window_set_menu_sensitive(mainwin);
530 static void lock_session(IMAPSession *session)
533 debug_print("locking session %p (%d)\n", session, session->busy);
535 debug_print(" SESSION WAS LOCKED !! \n");
536 session->busy = TRUE;
537 imap_refresh_sensitivity(session);
539 debug_print("can't lock null session\n");
543 static void unlock_session(IMAPSession *session)
546 debug_print("unlocking session %p\n", session);
547 session->busy = FALSE;
548 imap_refresh_sensitivity(session);
550 debug_print("can't unlock null session\n");
554 static gboolean imap_ping(gpointer data)
556 Session *session = (Session *)data;
557 IMAPSession *imap_session = IMAP_SESSION(session);
560 if (session->state != SESSION_READY)
562 if (imap_session->busy || !imap_session->authenticated)
565 lock_session(imap_session);
566 r = imap_cmd_noop(imap_session);
567 unlock_session(imap_session);
569 return r == MAILIMAP_NO_ERROR;
572 static void imap_disc_session_destroy(IMAPSession *session)
574 RemoteFolder *rfolder = NULL;
579 rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
583 log_warning(LOG_PROTOCOL, _("IMAP connection broken\n"));
584 SESSION(session)->state = SESSION_DISCONNECTED;
585 SESSION(session)->sock = NULL;
588 static void imap_safe_destroy(IMAPSession *session)
591 session_destroy(SESSION(session));
593 session->do_destroy = TRUE;
596 static gboolean is_fatal(int libetpan_errcode)
598 switch(libetpan_errcode) {
599 case MAILIMAP_ERROR_STREAM:
600 case MAILIMAP_ERROR_PROTOCOL:
601 case MAILIMAP_ERROR_PARSE:
602 case MAILIMAP_ERROR_BAD_STATE:
609 #define MY_LOG_WARNING(concat_cmd, ...) \
611 log_warning(LOG_PROTOCOL, msg, __VA_ARGS__); \
614 static void imap_handle_error(Session *session, const gchar *server, int libetpan_errcode)
616 const gchar *session_server = (session ? session->server : NULL);
619 if (session_server == NULL)
620 session_server = server;
621 if (session_server == NULL)
622 session_server = "(null)";
624 switch(libetpan_errcode) {
625 case MAILIMAP_NO_ERROR:
627 case MAILIMAP_NO_ERROR_AUTHENTICATED:
628 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("authenticated"), "\n", NULL), session_server)
630 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
631 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("not authenticated"), "\n", NULL), session_server)
633 case MAILIMAP_ERROR_BAD_STATE:
634 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("bad state"), "\n", NULL), session_server)
636 case MAILIMAP_ERROR_STREAM:
637 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("stream error"), "\n", NULL), session_server)
639 case MAILIMAP_ERROR_PARSE:
640 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("parse error "
641 "(very probably non-RFC compliance from the server)"), "\n", NULL), session_server)
643 case MAILIMAP_ERROR_CONNECTION_REFUSED:
644 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("connection refused"), "\n", NULL), session_server)
646 case MAILIMAP_ERROR_MEMORY:
647 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("memory error"), "\n", NULL), session_server)
649 case MAILIMAP_ERROR_FATAL:
650 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("fatal error"), "\n", NULL), session_server)
652 case MAILIMAP_ERROR_PROTOCOL:
653 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("protocol error "
654 "(very probably non-RFC compliance from the server)"), "\n", NULL), session_server)
656 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
657 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("connection not accepted"), "\n", NULL), session_server)
659 case MAILIMAP_ERROR_APPEND:
660 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("APPEND error"), "\n", NULL), session_server)
662 case MAILIMAP_ERROR_NOOP:
663 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("NOOP error"), "\n", NULL), session_server)
665 case MAILIMAP_ERROR_LOGOUT:
666 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("LOGOUT error"), "\n", NULL), session_server)
668 case MAILIMAP_ERROR_CAPABILITY:
669 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("CAPABILITY error"), "\n", NULL), session_server)
671 case MAILIMAP_ERROR_CHECK:
672 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("CHECK error"), "\n", NULL), session_server)
674 case MAILIMAP_ERROR_CLOSE:
675 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("CLOSE error"), "\n", NULL), session_server)
677 case MAILIMAP_ERROR_EXPUNGE:
678 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("EXPUNGE error"), "\n", NULL), session_server)
680 case MAILIMAP_ERROR_COPY:
681 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("COPY error"), "\n", NULL), session_server)
683 case MAILIMAP_ERROR_UID_COPY:
684 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("UID COPY error"), "\n", NULL), session_server)
686 case MAILIMAP_ERROR_CREATE:
687 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("CREATE error"), "\n", NULL), session_server)
689 case MAILIMAP_ERROR_DELETE:
690 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("DELETE error"), "\n", NULL), session_server)
692 case MAILIMAP_ERROR_EXAMINE:
693 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("EXAMINE error"), "\n", NULL), session_server)
695 case MAILIMAP_ERROR_FETCH:
696 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("FETCH error"), "\n", NULL), session_server)
698 case MAILIMAP_ERROR_UID_FETCH:
699 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("UID FETCH error"), "\n", NULL), session_server)
701 case MAILIMAP_ERROR_LIST:
702 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("LIST error"), "\n", NULL), session_server)
704 case MAILIMAP_ERROR_LOGIN:
705 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("LOGIN error"), "\n", NULL), session_server)
707 case MAILIMAP_ERROR_LSUB:
708 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("LSUB error"), "\n", NULL), session_server)
710 case MAILIMAP_ERROR_RENAME:
711 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("RENAME error"), "\n", NULL), session_server)
713 case MAILIMAP_ERROR_SEARCH:
714 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("SEARCH error"), "\n", NULL), session_server)
716 case MAILIMAP_ERROR_UID_SEARCH:
717 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("UID SEARCH error"), "\n", NULL), session_server)
719 case MAILIMAP_ERROR_SELECT:
720 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("SELECT error"), "\n", NULL), session_server)
722 case MAILIMAP_ERROR_STATUS:
723 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("STATUS error"), "\n", NULL), session_server)
725 case MAILIMAP_ERROR_STORE:
726 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("STORE error"), "\n", NULL), session_server)
728 case MAILIMAP_ERROR_UID_STORE:
729 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("UID STORE error"), "\n", NULL), session_server)
731 case MAILIMAP_ERROR_SUBSCRIBE:
732 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("SUBSCRIBE error"), "\n", NULL), session_server)
734 case MAILIMAP_ERROR_UNSUBSCRIBE:
735 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("UNSUBSCRIBE error"), "\n", NULL), session_server)
737 case MAILIMAP_ERROR_STARTTLS:
738 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("STARTTLS error"), "\n", NULL), session_server)
740 case MAILIMAP_ERROR_INVAL:
741 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("INVAL error"), "\n", NULL), session_server)
743 case MAILIMAP_ERROR_EXTENSION:
744 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("EXTENSION error"), "\n", NULL), session_server)
746 case MAILIMAP_ERROR_SASL:
747 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("SASL error"), "\n", NULL), session_server)
750 case MAILIMAP_ERROR_SSL:
751 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("TLS error"), "\n", NULL), session_server)
755 MY_LOG_WARNING(g_strconcat(_("IMAP error on %s:"), " ", _("Unknown error [%d]"), "\n", NULL),
756 session_server, libetpan_errcode)
760 if (session && is_fatal(libetpan_errcode)) {
761 imap_disc_session_destroy(IMAP_SESSION(session));
762 } else if (session && !is_fatal(libetpan_errcode)) {
763 if (IMAP_SESSION(session)->busy)
764 unlock_session(IMAP_SESSION(session));
768 #undef MY_LOG_WARNING
770 static Folder *imap_folder_new(const gchar *name, const gchar *path)
774 folder = (Folder *)g_new0(IMAPFolder, 1);
775 folder->klass = &imap_class;
776 imap_folder_init(folder, name, path);
781 static void imap_folder_destroy(Folder *folder)
783 while (imap_folder_get_refcnt(folder) > 0)
784 gtk_main_iteration();
786 g_free(IMAP_FOLDER(folder)->search_charset);
788 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
792 static void imap_folder_init(Folder *folder, const gchar *name,
795 folder_remote_folder_init((Folder *)folder, name, path);
796 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
797 IMAP_FOLDER(folder)->search_charset_supported = TRUE;
798 IMAP_FOLDER(folder)->search_charset = g_strdup(conv_get_locale_charset_str_no_utf8());
801 static FolderItem *imap_folder_item_new(Folder *folder)
803 IMAPFolderItem *item;
805 item = g_new0(IMAPFolderItem, 1);
808 item->uid_list = NULL;
810 return (FolderItem *)item;
813 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
815 IMAPFolderItem *item = (IMAPFolderItem *)_item;
817 g_return_if_fail(item != NULL);
818 g_slist_free(item->uid_list);
823 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
825 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
828 g_slist_free(item->uid_list);
829 item->uid_list = NULL;
834 static void imap_reset_uid_lists(Folder *folder)
836 if(folder->node == NULL)
839 /* Destroy all uid lists and rest last uid */
840 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
843 static int imap_get_capabilities(IMAPSession *session)
845 struct mailimap_capability_data *capabilities = NULL;
849 if (session->capability != NULL)
850 return MAILIMAP_NO_ERROR;
852 result = imap_threaded_capability(session->folder, &capabilities);
854 if (result != MAILIMAP_NO_ERROR) {
858 if (capabilities == NULL || capabilities->cap_list == NULL) {
859 return MAILIMAP_NO_ERROR;
862 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
863 cur = clist_next(cur)) {
864 struct mailimap_capability * cap =
866 if (!cap || cap->cap_data.cap_name == NULL)
868 session->capability = g_slist_append
869 (session->capability,
870 g_strdup(cap->cap_data.cap_name));
871 debug_print("got capa %s\n", cap->cap_data.cap_name);
873 mailimap_capability_data_free(capabilities);
874 return MAILIMAP_NO_ERROR;
877 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
880 for (cur = session->capability; cur; cur = cur->next) {
881 if (!g_ascii_strcasecmp(cur->data, cap))
887 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
890 gint ok = MAILIMAP_ERROR_LOGIN;
891 static time_t last_login_err = 0;
892 gchar *ext_info = "";
894 gchar *server = NULL;
895 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
896 imap_handle_error(SESSION(session), NULL, r);
899 server = g_strdup(SESSION(session)->server);
902 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
904 case IMAP_AUTH_CRAM_MD5:
905 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
907 case IMAP_AUTH_DIGEST_MD5:
908 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
910 case IMAP_AUTH_SCRAM_SHA1:
911 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
913 case IMAP_AUTH_PLAIN:
914 ok = imap_cmd_login(session, user, pass, "PLAIN");
916 case IMAP_AUTH_OAUTH2:
917 ok = imap_cmd_login(session, user, pass, "XOAUTH2");
919 case IMAP_AUTH_LOGIN:
920 ok = imap_cmd_login(session, user, pass, "LOGIN");
922 case IMAP_AUTH_PLAINTEXT:
923 ok = imap_cmd_login(session, user, pass, "plaintext");
925 case IMAP_AUTH_GSSAPI:
926 ok = imap_cmd_login(session, user, pass, "GSSAPI");
929 debug_print("capabilities:\n"
933 "\t SCRAM-SHA-1 %d\n"
938 imap_has_capability(session, "ANONYMOUS"),
939 imap_has_capability(session, "CRAM-MD5"),
940 imap_has_capability(session, "DIGEST-MD5"),
941 imap_has_capability(session, "SCRAM-SHA-1"),
942 imap_has_capability(session, "PLAIN"),
943 imap_has_capability(session, "XOAUTH2"),
944 imap_has_capability(session, "LOGIN"),
945 imap_has_capability(session, "GSSAPI"));
946 if (imap_has_capability(session, "CRAM-MD5"))
947 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
948 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
949 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
950 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "SCRAM-SHA-1"))
951 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
952 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "PLAIN"))
953 ok = imap_cmd_login(session, user, pass, "PLAIN");
954 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "LOGIN"))
955 ok = imap_cmd_login(session, user, pass, "LOGIN");
956 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
957 ok = imap_cmd_login(session, user, pass, "GSSAPI");
958 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try plaintext login before giving up */
959 ok = imap_cmd_login(session, user, pass, "plaintext");
960 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "XOAUTH2"))
961 ok = imap_cmd_login(session, user, pass, "XOAUTH2");
964 if (ok == MAILIMAP_NO_ERROR)
965 session->authenticated = TRUE;
967 if (type == IMAP_AUTH_CRAM_MD5) {
968 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
969 "compiled with SASL support and the "
970 "CRAM-MD5 SASL plugin is installed.");
973 if (type == IMAP_AUTH_DIGEST_MD5) {
974 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
975 "compiled with SASL support and the "
976 "DIGEST-MD5 SASL plugin is installed.");
979 if (type == IMAP_AUTH_SCRAM_SHA1) {
980 ext_info = _("\n\nSCRAM-SHA-1 logins only work if libetpan has been "
981 "compiled with SASL support and the "
982 "SCRAM SASL plugin is installed.");
985 if (type == IMAP_AUTH_PLAIN) {
986 ext_info = _("\n\nPLAIN logins only work if libetpan has been "
987 "compiled with SASL support and the "
988 "PLAIN SASL plugin is installed.");
991 if (type == IMAP_AUTH_LOGIN) {
992 ext_info = _("\n\nLOGIN logins only work if libetpan has been "
993 "compiled with SASL support and the "
994 "LOGIN SASL plugin is installed.");
997 if (type == IMAP_AUTH_OAUTH2) {
998 ext_info = _("\n\nOAuth2 error. Check and correct your OAuth2 "
999 "account preferences.");
1002 if (time(NULL) - last_login_err > 10) {
1003 if (!prefs_common.no_recv_err_panel) {
1004 alertpanel_error_log(_("Connection to %s failed: "
1005 "login refused.%s"),
1008 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
1009 "login refused.%s\n"),
1013 last_login_err = time(NULL);
1019 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
1021 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
1022 /* Check if this is the first try to establish a
1023 connection, if yes we don't try to reconnect */
1024 debug_print("reconnecting\n");
1025 if (rfolder->session == NULL) {
1026 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
1027 folder->account->recv_server);
1028 SESSION(session)->sock = NULL;
1029 imap_safe_destroy(session);
1032 rfolder->session = NULL;
1033 log_warning(LOG_PROTOCOL, _("IMAP connection to %s has been"
1034 " disconnected. Reconnecting...\n"),
1035 folder->account->recv_server);
1036 statusbar_print_all(_("IMAP connection to %s has been"
1037 " disconnected. Reconnecting...\n"),
1038 folder->account->recv_server);
1039 SESSION(session)->state = SESSION_DISCONNECTED;
1040 SESSION(session)->sock = NULL;
1041 imap_safe_destroy(session);
1042 /* Clear folders session to make imap_session_get create
1043 a new session, because of rfolder->session == NULL
1044 it will not try to reconnect again and so avoid an
1046 debug_print("getting session...\n");
1047 session = imap_session_get(folder);
1048 rfolder->session = SESSION(session);
1049 statusbar_pop_all();
1054 static IMAPSession *imap_session_get(Folder *folder)
1056 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
1057 IMAPSession *session = NULL;
1058 gint r = MAILIMAP_NO_ERROR;
1060 g_return_val_if_fail(folder != NULL, NULL);
1061 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
1062 g_return_val_if_fail(folder->account != NULL, NULL);
1064 if (prefs_common.work_offline &&
1065 !inc_offline_should_override(FALSE,
1066 _("Claws Mail needs network access in order "
1067 "to access the IMAP server."))) {
1071 /* check for deferred destroy */
1072 if (rfolder->session != NULL) {
1073 session = IMAP_SESSION(rfolder->session);
1074 if (!session->busy && session->do_destroy) {
1075 rfolder->session = NULL;
1076 imap_safe_destroy(session);
1081 /* Make sure we have a session */
1082 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
1083 session = IMAP_SESSION(rfolder->session);
1084 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
1085 imap_safe_destroy(IMAP_SESSION(rfolder->session));
1086 rfolder->session = NULL;
1088 } else if (rfolder->connecting) {
1089 debug_print("already connecting\n");
1093 imap_reset_uid_lists(folder);
1094 if (time(NULL) - rfolder->last_failure <= 2)
1096 rfolder->connecting = TRUE;
1097 session = imap_session_new(folder, folder->account);
1099 if(session == NULL) {
1100 rfolder->last_failure = time(NULL);
1101 rfolder->connecting = FALSE;
1105 /* Make sure session is authenticated */
1106 if (!IMAP_SESSION(session)->authenticated)
1107 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1109 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1110 rfolder->session = NULL;
1112 imap_threaded_disconnect(session->folder);
1114 SESSION(session)->state = SESSION_DISCONNECTED;
1115 SESSION(session)->sock = NULL;
1116 imap_safe_destroy(session);
1117 rfolder->last_failure = time(NULL);
1118 rfolder->connecting = FALSE;
1122 /* I think the point of this code is to avoid sending a
1123 * keepalive if we've used the session recently and therefore
1124 * think it's still alive. Unfortunately, most of the code
1125 * does not yet check for errors on the socket, and so if the
1126 * connection drops we don't notice until the timeout expires.
1127 * A better solution than sending a NOOP every time would be
1128 * for every command to be prepared to retry until it is
1129 * successfully sent. -- mbp */
1130 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1131 /* verify that the session is still alive */
1132 r = imap_cmd_noop(session);
1134 if (r != MAILIMAP_NO_ERROR) {
1135 debug_print("disconnected!\n");
1137 session = imap_reconnect_if_possible(folder, session);
1139 rfolder->session = NULL;
1140 rfolder->connecting = FALSE;
1141 SESSION(session)->state = SESSION_DISCONNECTED;
1142 SESSION(session)->sock = NULL;
1143 imap_safe_destroy(session);
1144 session = imap_session_get(folder);
1148 session->cancelled = FALSE;
1151 rfolder->session = SESSION(session);
1152 rfolder->connecting = FALSE;
1154 return IMAP_SESSION(session);
1157 static IMAPSession *imap_session_new(Folder * folder,
1158 const PrefsAccount *account)
1160 IMAPSession *session;
1161 ProxyInfo *proxy_info = NULL;
1164 int authenticated = FALSE;
1168 /* FIXME: IMAP over SSL only... */
1171 port = account->set_imapport ? account->imapport
1172 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1173 ssl_type = account->ssl_imap;
1175 if (account->ssl_imap != SSL_NONE) {
1176 if (alertpanel_full(_("Insecure connection"),
1177 _("This connection is configured to be secured "
1178 "using TLS, but TLS is not available "
1179 "in this build of Claws Mail. \n\n"
1180 "Do you want to continue connecting to this "
1181 "server? The communication would not be "
1183 GTK_STOCK_CANCEL, _("Con_tinue connecting"), NULL,
1184 ALERTFOCUS_FIRST, FALSE, NULL, ALERT_WARNING) != G_ALERTALTERNATE)
1187 port = account->set_imapport ? account->imapport
1192 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP server: %s:%d..."),
1193 folder->account->account_name, folder->account->recv_server,
1195 statusbar_print_all("%s", buf);
1196 log_message(LOG_PROTOCOL, "%s\n", buf);
1199 if (account->use_proxy) {
1200 if (account->use_default_proxy) {
1201 proxy_info = (ProxyInfo *)&(prefs_common.proxy_info);
1202 if (proxy_info->use_proxy_auth)
1203 proxy_info->proxy_pass = passwd_store_get(PWS_CORE, PWS_CORE_PROXY,
1204 PWS_CORE_PROXY_PASS);
1206 proxy_info = (ProxyInfo *)&(account->proxy_info);
1207 if (proxy_info->use_proxy_auth)
1208 proxy_info->proxy_pass = passwd_store_get_account(account->account_id,
1209 PWS_ACCOUNT_PROXY_PASS);
1214 if (account->set_tunnelcmd) {
1215 r = imap_threaded_connect_cmd(folder,
1217 account->recv_server,
1225 if (ssl_type == SSL_TUNNEL) {
1226 r = imap_threaded_connect_ssl(folder,
1227 account->recv_server,
1234 r = imap_threaded_connect(folder,
1235 account->recv_server,
1241 statusbar_pop_all();
1242 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1243 authenticated = TRUE;
1245 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1246 authenticated = FALSE;
1250 if (r == MAILIMAP_ERROR_SSL)
1251 log_error(LOG_PROTOCOL, _("TLS handshake failed\n"));
1254 imap_handle_error(NULL, account->recv_server, r);
1256 if(!prefs_common.no_recv_err_panel) {
1257 alertpanel_error_log(_("Can't connect to IMAP server: %s:%d"),
1258 account->recv_server, port);
1260 log_error(LOG_PROTOCOL, _("Can't connect to IMAP server: %s:%d\n"),
1261 account->recv_server, port);
1267 session = g_new0(IMAPSession, 1);
1268 session_init(SESSION(session), account, FALSE);
1269 SESSION(session)->type = SESSION_IMAP;
1270 SESSION(session)->server = g_strdup(account->recv_server);
1271 SESSION(session)->port = port;
1272 SESSION(session)->sock = NULL;
1273 SESSION(session)->proxy_info = proxy_info;
1274 SESSION(session)->destroy = imap_session_destroy;
1276 session->capability = NULL;
1277 session->authenticated = authenticated;
1278 session->mbox = NULL;
1279 session->exists = 0;
1280 session->recent = 0;
1281 session->expunge = 0;
1282 session->cmd_count = 0;
1283 session->folder = folder;
1284 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1287 if (account->ssl_imap == SSL_STARTTLS) {
1290 ok = imap_cmd_starttls(session);
1291 if (ok != MAILIMAP_NO_ERROR) {
1292 log_warning(LOG_PROTOCOL, _("Can't start STARTTLS session.\n"));
1293 if (!is_fatal(ok)) {
1294 SESSION(session)->sock = NULL;
1295 imap_safe_destroy(session);
1300 imap_free_capabilities(session);
1301 session->authenticated = FALSE;
1302 session->uidplus = FALSE;
1303 session->cmd_count = 1;
1305 SESSION(session)->use_tls_sni = account->use_tls_sni;
1308 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1309 (session->authenticated) ? "pre" : "un");
1311 session_register_ping(SESSION(session), imap_ping);
1316 static gint imap_session_authenticate(IMAPSession *session,
1317 PrefsAccount *account)
1319 gchar *pass, *acc_pass = NULL;
1320 gboolean failed = FALSE;
1321 gint ok = MAILIMAP_NO_ERROR;
1322 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1324 if(account->imap_auth_type == IMAP_AUTH_OAUTH2)
1325 oauth2_check_passwds (account);
1327 if (!password_get(account->userid, account->recv_server, "imap",
1328 SESSION(session)->port, &acc_pass)) {
1329 acc_pass = passwd_store_get_account(account->account_id,
1335 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1337 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1339 &(account->session_passwd));
1341 return MAILIMAP_NO_ERROR;
1343 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1345 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1348 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1350 if (!failed && !is_fatal(ok)) {
1351 if (acc_pass != NULL) {
1352 memset(acc_pass, 0, strlen(acc_pass));
1357 if (account->session_passwd != NULL) {
1358 g_free(account->session_passwd);
1359 account->session_passwd = NULL;
1363 if (prefs_common.no_recv_err_panel) {
1364 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1365 mainwindow_show_error();
1367 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1370 if (acc_pass != NULL) {
1371 memset(acc_pass, 0, strlen(acc_pass));
1380 memset(acc_pass, 0, strlen(acc_pass));
1383 statusbar_pop_all();
1384 session->authenticated = TRUE;
1385 return MAILIMAP_NO_ERROR;
1388 static void imap_session_destroy(Session *session)
1390 if (session->state != SESSION_DISCONNECTED)
1391 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1393 imap_free_capabilities(IMAP_SESSION(session));
1394 g_free(IMAP_SESSION(session)->mbox);
1397 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1399 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1402 static guint get_file_size_with_crs(const gchar *filename)
1408 if (filename == NULL)
1411 fp = claws_fopen(filename, "rb");
1415 while (claws_fgets(buf, sizeof (buf), fp) != NULL) {
1417 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1425 static gchar *imap_get_cached_filename(FolderItem *item, guint msgnum)
1427 gchar *path, *filename;
1429 cm_return_val_if_fail(item != NULL, NULL);
1431 path = folder_item_get_path(item);
1433 if (!is_dir_exist(path)) {
1438 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
1440 if (is_dir_exist(filename)) {
1442 filename = g_strconcat(path, G_DIR_SEPARATOR_S, ".", itos(msgnum), NULL);
1449 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1453 filename = imap_get_cached_filename(item, msginfo->msgnum);
1455 cm_return_if_fail(filename != NULL);
1457 if (is_file_exist(filename)) {
1458 claws_unlink(filename);
1463 typedef struct _TagsData {
1466 IMAPFolderItem *item;
1469 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1471 IMAPSession *session;
1472 gint ok, can_create_tags;
1473 Folder *folder = NULL;
1474 TagsData *ht_data = NULL;
1477 g_return_if_fail(item != NULL);
1478 g_return_if_fail(msginfo != NULL);
1480 folder = item->folder;
1481 debug_print("getting session...\n");
1482 session = imap_session_get(folder);
1485 debug_print("can't get session\n");
1489 ok = imap_select(session, IMAP_FOLDER(folder), item,
1490 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1492 if (ok != MAILIMAP_NO_ERROR) {
1497 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1500 if (IMAP_FOLDER_ITEM(item)->batching) {
1501 /* instead of performing an UID STORE command for each message change,
1502 * as a lot of them can change "together", we just fill in hashtables
1503 * and defer the treatment so that we're able to send only one
1506 debug_print("IMAP batch mode on, deferring tags change\n");
1507 for (cur = tags_set; cur; cur = cur->next) {
1508 gint cur_tag = GPOINTER_TO_INT(cur->data);
1510 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1511 GINT_TO_POINTER(cur_tag));
1512 if (ht_data == NULL) {
1513 ht_data = g_new0(TagsData, 1);
1514 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1515 ht_data->item = IMAP_FOLDER_ITEM(item);
1516 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1517 GINT_TO_POINTER(cur_tag), ht_data);
1519 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1522 for (cur = tags_unset; cur; cur = cur->next) {
1523 gint cur_tag = GPOINTER_TO_INT(cur->data);
1525 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1526 GINT_TO_POINTER(cur_tag));
1527 if (ht_data == NULL) {
1528 ht_data = g_new0(TagsData, 1);
1529 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1530 ht_data->item = IMAP_FOLDER_ITEM(item);
1531 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1532 GINT_TO_POINTER(cur_tag), ht_data);
1534 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1538 GSList *list_set = NULL;
1539 GSList *list_unset = NULL;
1542 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1543 numlist.next = NULL;
1545 debug_print("IMAP changing tags NOW\n");
1546 for (cur = tags_set; cur; cur = cur->next) {
1547 gint cur_tag = GPOINTER_TO_INT(cur->data);
1548 const gchar *str = tags_get_tag(cur_tag);
1549 if (IS_NOT_RESERVED_TAG(str))
1550 list_set = g_slist_prepend(list_set, g_strdup(str));
1553 ok = imap_set_message_flags(session,
1554 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1555 slist_free_strings_full(list_set);
1556 if (ok != MAILIMAP_NO_ERROR) {
1561 for (cur = tags_unset; cur; cur = cur->next) {
1562 gint cur_tag = GPOINTER_TO_INT(cur->data);
1563 const gchar *str = tags_get_tag(cur_tag);
1564 if (IS_NOT_RESERVED_TAG(str))
1565 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1568 ok = imap_set_message_flags(session,
1569 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1570 slist_free_strings_full(list_unset);
1571 if (ok != MAILIMAP_NO_ERROR) {
1578 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1579 gboolean headers, gboolean body)
1581 gchar *path, *filename;
1582 IMAPSession *session;
1585 g_return_val_if_fail(folder != NULL, NULL);
1586 g_return_val_if_fail(item != NULL, NULL);
1591 path = folder_item_get_path(item);
1592 if (!is_dir_exist(path)) {
1593 if(is_file_exist(path))
1595 make_dir_hier(path);
1599 filename = imap_get_cached_filename(item, uid);
1600 debug_print("trying to fetch cached %s\n", filename);
1602 if (is_file_exist(filename)) {
1603 /* see whether the local file represents the whole message
1604 * or not. As the IMAP server reports size with \r chars,
1605 * we have to update the local file (UNIX \n only) size */
1606 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1607 guint have_size = -1;
1610 debug_print("message %d has been already %scached.\n", uid,
1611 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1613 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1614 have_size = get_file_size_with_crs(filename);
1615 if (cached && (cached->size <= have_size || !body)) {
1616 ok = file_strip_crs(filename);
1617 if (ok == 0 && cached && cached->size <= have_size) {
1618 /* we have it all and stripped */
1619 debug_print("...fully cached in fact (%u/%"G_GOFFSET_FORMAT"); setting flag.\n",
1620 have_size, cached->size);
1621 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1623 procmsg_msginfo_free(&cached);
1625 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1626 debug_print("message not cached and file recent, considering file complete\n");
1627 ok = file_strip_crs(filename);
1631 procmsg_msginfo_free(&cached);
1634 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1635 procmsg_msginfo_free(&cached);
1639 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1641 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1642 procmsg_msginfo_free(&cached);
1646 debug_print("getting session...\n");
1647 session = imap_session_get(folder);
1653 session_set_access_time(SESSION(session));
1654 lock_session(session); /* unlocked later in the function */
1656 debug_print("IMAP fetching messages\n");
1657 ok = imap_select(session, IMAP_FOLDER(folder), item,
1658 NULL, NULL, NULL, NULL, NULL, FALSE);
1659 if (ok != MAILIMAP_NO_ERROR) {
1660 g_warning("can't select mailbox %s", item->path);
1665 session_set_access_time(SESSION(session));
1667 debug_print("getting message %d...\n", uid);
1668 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1670 if (ok != MAILIMAP_NO_ERROR) {
1671 g_warning("can't fetch message %d", uid);
1676 session_set_access_time(SESSION(session));
1677 unlock_session(session);
1679 ok = file_strip_crs(filename);
1681 if (ok == 0 && headers && body) {
1682 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1684 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1685 procmsg_msginfo_free(&cached);
1687 } else if (ok == -1) {
1688 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1690 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1691 procmsg_msginfo_free(&cached);
1697 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1701 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1706 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1707 procmsg_msginfo_free(&cached);
1711 filename = imap_get_cached_filename(item, uid);
1713 if (is_file_exist(filename)) {
1714 if (cached && cached->total_size == cached->size) {
1717 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1720 size = get_file_size_with_crs(filename);
1723 debug_print("msg %d cached, has size %d, full should be %"G_GOFFSET_FORMAT".\n", uid, size, cached->size);
1724 if (cached && size >= cached->size) {
1725 cached->total_size = cached->size;
1726 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1727 procmsg_msginfo_free(&cached);
1731 procmsg_msginfo_free(&cached);
1735 void imap_cache_msg(FolderItem *item, gint msgnum)
1737 Folder *folder = NULL;
1741 folder = item->folder;
1743 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1744 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1745 debug_print("fetched %s\n", tmp);
1750 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1751 const gchar *file, MsgFlags *flags)
1755 MsgFileInfo fileinfo;
1757 g_return_val_if_fail(file != NULL, -1);
1759 fileinfo.msginfo = NULL;
1760 fileinfo.file = (gchar *)file;
1761 fileinfo.flags = flags;
1762 file_list.data = &fileinfo;
1763 file_list.next = NULL;
1765 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1769 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1770 GHashTable *relation)
1773 IMAPSession *session;
1774 guint32 last_uid = 0;
1776 MsgFileInfo *fileinfo;
1777 gint ok = MAILIMAP_NO_ERROR;
1778 gint curnum = 0, total = 0;
1779 gboolean missing_uids = FALSE;
1781 g_return_val_if_fail(folder != NULL, -1);
1782 g_return_val_if_fail(dest != NULL, -1);
1783 g_return_val_if_fail(file_list != NULL, -1);
1785 debug_print("getting session...\n");
1786 session = imap_session_get(folder);
1790 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1795 statusbar_print_all(_("Adding messages..."));
1796 total = g_slist_length(file_list);
1797 for (cur = file_list; cur != NULL; cur = cur->next) {
1798 IMAPFlags iflags = 0;
1799 guint32 new_uid = 0;
1800 gchar *real_file = NULL;
1801 fileinfo = (MsgFileInfo *)cur->data;
1803 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1806 if (fileinfo->flags) {
1807 if (MSG_IS_MARKED(*fileinfo->flags))
1808 iflags |= IMAP_FLAG_FLAGGED;
1809 if (MSG_IS_REPLIED(*fileinfo->flags))
1810 iflags |= IMAP_FLAG_ANSWERED;
1811 if (MSG_IS_FORWARDED(*fileinfo->flags))
1812 iflags |= IMAP_FLAG_FORWARDED;
1813 if (MSG_IS_SPAM(*fileinfo->flags))
1814 iflags |= IMAP_FLAG_SPAM;
1816 iflags |= IMAP_FLAG_HAM;
1817 if (!MSG_IS_UNREAD(*fileinfo->flags))
1818 iflags |= IMAP_FLAG_SEEN;
1822 if (real_file == NULL)
1823 real_file = g_strdup(fileinfo->file);
1825 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1826 folder_has_parent_of_type(dest, F_OUTBOX) ||
1827 folder_has_parent_of_type(dest, F_DRAFT) ||
1828 folder_has_parent_of_type(dest, F_TRASH))
1829 iflags |= IMAP_FLAG_SEEN;
1831 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1834 if (ok != MAILIMAP_NO_ERROR) {
1835 g_warning("can't append message %s", real_file);
1838 statusbar_progress_all(0,0,0);
1839 statusbar_pop_all();
1842 debug_print("appended new message as %d\n", new_uid);
1843 /* put the local file in the imapcache, so that we don't
1844 * have to fetch it back later. */
1847 missing_uids = TRUE;
1848 debug_print("Missing UID (0)\n");
1851 gchar *cache_path = folder_item_get_path(dest);
1852 if (!is_dir_exist(cache_path))
1853 make_dir_hier(cache_path);
1854 if (is_dir_exist(cache_path)) {
1855 gchar *cache_file = g_strconcat(
1856 cache_path, G_DIR_SEPARATOR_S,
1857 itos(new_uid), NULL);
1858 copy_file(real_file, cache_file, TRUE);
1859 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1866 if (relation != NULL)
1867 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1868 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1869 GINT_TO_POINTER(new_uid));
1870 if (last_uid < new_uid) {
1877 statusbar_progress_all(0,0,0);
1878 statusbar_pop_all();
1883 imap_scan_required(folder, dest);
1885 session = imap_session_get(folder);
1891 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1892 &a, NULL, NULL, NULL, NULL, FALSE);
1897 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1899 GSList *result = NULL;
1901 guint32 start, end, t;
1904 if (!set || !set->set_list)
1907 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1908 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1909 start = item->set_first;
1910 end = item->set_last;
1912 for (t = start; t <= end; t++) {
1913 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1917 result = g_slist_reverse(result);
1918 if (debug_get_mode()) {
1919 debug_print("flat imap set: ");
1920 for (cur = result; cur; cur = cur->next) {
1921 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1928 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1929 MsgInfoList *msglist, GHashTable *relation,
1930 gboolean same_dest_ok)
1934 GSList *seq_list, *cur;
1936 IMAPSession *session;
1937 gint ok = MAILIMAP_NO_ERROR;
1938 GHashTable *uid_hash;
1941 g_return_val_if_fail(folder != NULL, -1);
1942 g_return_val_if_fail(dest != NULL, -1);
1943 g_return_val_if_fail(msglist != NULL, -1);
1945 debug_print("getting session...\n");
1946 session = imap_session_get(folder);
1952 msginfo = (MsgInfo *)msglist->data;
1953 src = msginfo->folder;
1954 if (!same_dest_ok && src == dest) {
1955 g_warning("the src folder is identical to the dest");
1959 if (src->folder != dest->folder) {
1960 GSList *infolist = NULL, *cur;
1962 for (cur = msglist; cur; cur = cur->next) {
1963 msginfo = (MsgInfo *)cur->data;
1964 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1965 fileinfo->file = procmsg_get_message_file(msginfo);
1966 fileinfo->flags = &(msginfo->flags);
1967 infolist = g_slist_prepend(infolist, fileinfo);
1969 infolist = g_slist_reverse(infolist);
1970 res = folder_item_add_msgs(dest, infolist, FALSE);
1971 for (cur = infolist; cur; cur = cur->next) {
1972 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1976 g_slist_free(infolist);
1980 lock_session(session); /* unlocked later in the function */
1982 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1983 NULL, NULL, NULL, NULL, NULL, FALSE);
1984 if (ok != MAILIMAP_NO_ERROR) {
1988 unlock_session(session);
1990 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1997 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1998 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
2000 statusbar_print_all(_("Copying messages..."));
2001 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
2002 struct mailimap_set * seq_set;
2003 struct mailimap_set * source = NULL;
2004 struct mailimap_set * dest = NULL;
2005 seq_set = cur->data;
2007 debug_print("Copying messages from %s to %s ...\n",
2008 src->path, destdir);
2010 lock_session(session); /* unlocked later in the function */
2011 ok = imap_cmd_copy(session, seq_set, destdir,
2018 if (ok == MAILIMAP_NO_ERROR) {
2019 unlock_session(session);
2020 if (relation && source && dest) {
2021 GSList *s_list = flatten_mailimap_set(source);
2022 GSList *d_list = flatten_mailimap_set(dest);
2023 GSList *s_cur, *d_cur;
2024 if (g_slist_length(s_list) == g_slist_length(d_list)) {
2026 for (s_cur = s_list, d_cur = d_list;
2028 s_cur = s_cur->next, d_cur = d_cur->next) {
2029 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
2033 debug_print("hhhmm, source list length != dest list length.\n");
2035 g_slist_free(s_list);
2036 g_slist_free(d_list);
2042 mailimap_set_free(source);
2044 mailimap_set_free(dest);
2046 if (ok != MAILIMAP_NO_ERROR) {
2047 g_hash_table_destroy(uid_hash);
2048 imap_lep_set_free(seq_list);
2049 statusbar_pop_all();
2054 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
2055 MsgInfo *msginfo = (MsgInfo *)cur->data;
2058 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
2060 if (hashval != NULL) {
2061 gint num = GPOINTER_TO_INT(hashval);
2062 g_hash_table_insert(relation, msginfo,
2063 GINT_TO_POINTER(num));
2066 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
2067 /* put the local file in the imapcache, so that we don't
2068 * have to fetch it back later. */
2070 gchar *cache_path = folder_item_get_path(msginfo->folder);
2071 gchar *real_file = g_strconcat(
2072 cache_path, G_DIR_SEPARATOR_S,
2073 itos(msginfo->msgnum), NULL);
2074 gchar *cache_file = NULL;
2076 cache_path = folder_item_get_path(dest);
2077 cache_file = g_strconcat(
2078 cache_path, G_DIR_SEPARATOR_S,
2080 if (!is_dir_exist(cache_path))
2081 make_dir_hier(cache_path);
2082 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
2083 if (copy_file(real_file, cache_file, TRUE) < 0)
2084 debug_print("couldn't cache to %s: %s\n", cache_file,
2087 debug_print("copied to cache: %s\n", cache_file);
2094 g_hash_table_insert(relation, msginfo,
2095 GINT_TO_POINTER(0));
2097 statusbar_pop_all();
2099 g_hash_table_destroy(uid_hash);
2100 imap_lep_set_free(seq_list);
2104 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
2105 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
2106 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
2107 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
2109 imap_scan_required(folder, dest);
2110 if (ok == MAILIMAP_NO_ERROR)
2116 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
2120 g_return_val_if_fail(msginfo != NULL, -1);
2122 msglist.data = msginfo;
2123 msglist.next = NULL;
2125 return imap_copy_msgs(folder, dest, &msglist, NULL);
2128 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
2129 MsgInfoList *msglist, GHashTable *relation)
2134 g_return_val_if_fail(folder != NULL, -1);
2135 g_return_val_if_fail(dest != NULL, -1);
2136 g_return_val_if_fail(msglist != NULL, -1);
2138 msginfo = (MsgInfo *)msglist->data;
2139 g_return_val_if_fail(msginfo->folder != NULL, -1);
2141 ret = imap_do_copy_msgs(folder, dest, msglist, relation, FALSE);
2145 static gboolean imap_matcher_type_is_local(gint matchertype)
2147 switch (matchertype) {
2148 case MATCHCRITERIA_FROM:
2149 case MATCHCRITERIA_TO:
2150 case MATCHCRITERIA_CC:
2151 case MATCHCRITERIA_TO_OR_CC:
2152 case MATCHCRITERIA_SUBJECT:
2153 case MATCHCRITERIA_REFERENCES:
2154 case MATCHCRITERIA_MESSAGEID:
2155 case MATCHCRITERIA_INREPLYTO:
2156 case MATCHCRITERIA_AGE_GREATER:
2157 case MATCHCRITERIA_AGE_LOWER:
2158 case MATCHCRITERIA_FORWARDED:
2159 case MATCHCRITERIA_SPAM:
2160 case MATCHCRITERIA_UNREAD:
2161 case MATCHCRITERIA_NEW:
2162 case MATCHCRITERIA_MARKED:
2163 case MATCHCRITERIA_REPLIED:
2164 case MATCHCRITERIA_DELETED:
2165 case MATCHCRITERIA_SIZE_GREATER:
2166 case MATCHCRITERIA_SIZE_SMALLER:
2167 case MATCHCRITERIA_SIZE_EQUAL:
2173 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2175 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2176 IMAPSearchKey* result = NULL;
2177 gboolean invert = FALSE;
2178 gint matchertype = match->criteria;
2184 switch (matchertype) {
2185 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2186 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2187 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2188 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2189 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2190 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2191 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2192 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2193 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2194 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2195 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2196 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2197 case MATCHCRITERIA_NOT_HEADERS_CONT: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_CONT; break;
2198 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2199 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2200 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2201 case MATCHCRITERIA_NOT_MESSAGEID: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGEID; break;
2202 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2206 * this aborts conversion even for predicates understood by the following code.
2207 * while that might seem wasteful, claws local search for information listed below
2208 * has proven faster than IMAP search plus network roundtrips. once this changes,
2209 * consider removing these exceptions.
2211 if (imap_matcher_type_is_local(matchertype))
2214 /* the Message-ID header is also cached */
2215 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2219 switch (matchertype) {
2220 case MATCHCRITERIA_FORWARDED:
2221 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2224 case MATCHCRITERIA_SPAM:
2225 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2228 case MATCHCRITERIA_MESSAGEID:
2229 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "Message-ID", match->expr, 0);
2232 case MATCHCRITERIA_INREPLYTO:
2233 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2236 case MATCHCRITERIA_REFERENCES:
2237 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2240 case MATCHCRITERIA_TO_OR_CC:
2241 result = imap_search_or(
2242 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2243 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2247 case MATCHCRITERIA_HEADERS_PART:
2248 case MATCHCRITERIA_HEADERS_CONT:
2249 result = imap_search_and(
2250 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2251 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2255 case MATCHCRITERIA_SIZE_EQUAL:
2256 result = imap_search_and(
2257 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2258 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2262 case MATCHCRITERIA_NOT_UNREAD:
2263 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2266 case MATCHCRITERIA_UNREAD:
2267 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2270 case MATCHCRITERIA_NEW:
2271 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2274 case MATCHCRITERIA_MARKED:
2275 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2278 case MATCHCRITERIA_DELETED:
2279 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2282 case MATCHCRITERIA_REPLIED:
2283 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2286 case MATCHCRITERIA_TAG:
2288 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2289 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2294 case MATCHCRITERIA_SUBJECT:
2295 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2298 case MATCHCRITERIA_FROM:
2299 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2302 case MATCHCRITERIA_TO:
2303 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2306 case MATCHCRITERIA_CC:
2307 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2310 case MATCHCRITERIA_AGE_GREATER:
2311 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2314 case MATCHCRITERIA_AGE_LOWER:
2315 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2318 case MATCHCRITERIA_BODY_PART:
2319 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2322 case MATCHCRITERIA_MESSAGE:
2323 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2326 case MATCHCRITERIA_HEADER:
2327 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2330 case MATCHCRITERIA_SIZE_GREATER:
2331 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2334 case MATCHCRITERIA_SIZE_SMALLER:
2335 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2339 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2347 result = imap_search_not(result);
2348 if (is_all && *is_all) {
2359 static void imap_change_search_charset(IMAPFolder *folder)
2361 /* If server supports charset in searches, but the last used one failed,
2362 * changed to the next preferred charset. If none are still available,
2363 * disable charset searches.
2364 * Charsets are tried in the following order:
2365 * UTF-8, locale's charset, UTF-7.
2368 if (folder->search_charset_supported) {
2369 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2370 folder->search_charset = "UTF-8";
2371 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2372 folder->search_charset = "UTF-7";
2374 folder->search_charset = NULL;
2375 folder->search_charset_supported = FALSE;
2380 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2381 MatcherProp *utf8_prop,
2384 /* If the match is going to be done locally, or the criteria is on
2385 * tag (special-cased to modified-UTF-7), or the expression searched
2386 * is ASCII, don't bother converting.
2388 if (imap_matcher_type_is_local(utf8_prop->criteria)
2389 || utf8_prop->criteria == MATCHCRITERIA_TAG
2390 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2391 || utf8_prop->expr == NULL
2392 || is_ascii_str(utf8_prop->expr))
2393 return matcherprop_new(utf8_prop->criteria,
2395 utf8_prop->matchtype,
2399 gchar *conv_expr = NULL;
2401 /* If the search is server-side and the server doesn't support
2402 * searching with the charsets we handle, bail out.
2404 if (folder->search_charset_supported == FALSE)
2407 /* Else, convert. */
2408 if (*charset == NULL)
2409 *charset = g_strdup(folder->search_charset);
2411 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2413 if (conv_expr == NULL)
2414 conv_expr = g_strdup(utf8_prop->expr);
2416 return matcherprop_new(utf8_prop->criteria,
2418 utf8_prop->matchtype,
2424 static gint search_msgs (Folder *folder,
2425 FolderItem *container,
2426 MsgNumberList **msgs,
2427 gboolean *on_server,
2428 MatcherList *predicate,
2429 SearchProgressNotify progress_cb,
2430 gpointer progress_data)
2432 IMAPSearchKey* key = NULL;
2435 clist* uidlist = NULL;
2436 gboolean server_filtering_useless = FALSE;
2437 IMAPSession *session;
2438 gchar *charset_to_use = NULL;
2440 if (on_server == NULL || !*on_server) {
2441 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2442 predicate, progress_cb, progress_data);
2445 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2446 IMAPSearchKey* matcherPart = NULL;
2447 MatcherProp* prop = (MatcherProp*) cur->data;
2449 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2451 if (imap_prop == NULL) {
2452 /* Couldn't convert matcherprop to IMAP - probably not ascii
2453 * and server doesn't support the charsets we do. */
2457 matcherPart = search_make_key(imap_prop, &is_all);
2459 matcherprop_free(imap_prop);
2462 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2468 server_filtering_useless = is_all;
2469 } else if (predicate->bool_and) {
2470 key = imap_search_and(key, matcherPart);
2471 server_filtering_useless &= is_all;
2473 key = imap_search_or(key, matcherPart);
2474 server_filtering_useless |= is_all;
2479 if (server_filtering_useless) {
2480 imap_search_free(key);
2484 if (key == NULL && progress_cb != NULL) {
2489 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2490 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2492 list = folder_item_get_msg_list(container);
2493 for (cur = list; cur != NULL; cur = cur->next) {
2494 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2497 procmsg_msg_list_free(list);
2499 *msgs = g_slist_reverse(*msgs);
2504 session = imap_session_get(folder);
2508 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2509 NULL, NULL, NULL, NULL, NULL, TRUE);
2510 if (result != MAILIMAP_NO_ERROR)
2514 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2515 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2517 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2519 if (result == MAILIMAP_ERROR_PROTOCOL) {
2520 debug_print("Server side search unavailable, using local search\n");
2521 imap_handle_error(SESSION(session), NULL, result);
2522 result = folder_item_search_msgs_local(folder, container, msgs, NULL,
2523 predicate, progress_cb, progress_data);
2525 debug_print("search_msgs - got protocol error, aborting\n");
2526 alertpanel_error_log(_("Search failed due to server error."));
2533 if (result == MAILIMAP_NO_ERROR) {
2536 *msgs = imap_uid_list_from_lep(uidlist, &result);
2538 mailimap_search_result_free(uidlist);
2540 if (charset_to_use != NULL)
2541 g_free(charset_to_use);
2544 } else if (charset_to_use != NULL) {
2545 /* If search failed and was on an 8-bit string, try the next
2546 * available charset to search if there still are some.
2548 g_free(charset_to_use);
2550 imap_change_search_charset(IMAP_FOLDER(folder));
2551 if (IMAP_FOLDER(folder)->search_charset_supported)
2552 return search_msgs(folder, container, msgs, on_server, predicate,
2553 progress_cb, progress_data);
2555 imap_handle_error(SESSION(session), NULL, result);
2559 imap_handle_error(SESSION(session), NULL, result);
2565 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2566 MsgInfoList *msglist, GHashTable *relation)
2568 gchar *destdir, *dir;
2569 GSList *numlist = NULL, *cur;
2571 IMAPSession *session;
2572 gint ok = MAILIMAP_NO_ERROR;
2574 g_return_val_if_fail(folder != NULL, -1);
2575 g_return_val_if_fail(dest != NULL, -1);
2576 g_return_val_if_fail(msglist != NULL, -1);
2578 debug_print("getting session...\n");
2579 session = imap_session_get(folder);
2584 lock_session(session); /* unlocked later in the function */
2586 msginfo = (MsgInfo *)msglist->data;
2588 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2589 NULL, NULL, NULL, NULL, NULL, FALSE);
2590 if (ok != MAILIMAP_NO_ERROR) {
2594 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2599 for (cur = msglist; cur; cur = cur->next) {
2600 msginfo = (MsgInfo *)cur->data;
2601 if (!MSG_IS_DELETED(msginfo->flags))
2602 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2604 numlist = g_slist_reverse(numlist);
2606 if (numlist != NULL) {
2607 ok = imap_set_message_flags
2608 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2609 if (ok != MAILIMAP_NO_ERROR) {
2610 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2614 } /* else we just need to expunge */
2615 ok = imap_cmd_expunge(session);
2616 if (ok != MAILIMAP_NO_ERROR) {
2617 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2622 session->folder_content_changed = TRUE;
2623 unlock_session(session);
2625 dir = folder_item_get_path(msginfo->folder);
2626 if (is_dir_exist(dir)) {
2627 for (cur = msglist; cur; cur = cur->next) {
2628 msginfo = (MsgInfo *)cur->data;
2629 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2634 g_slist_free(numlist);
2636 imap_scan_required(folder, dest);
2643 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2644 MsgInfoList *msglist, GHashTable *relation)
2648 g_return_val_if_fail(folder != NULL, -1);
2649 g_return_val_if_fail(dest != NULL, -1);
2650 if (msglist == NULL)
2653 msginfo = (MsgInfo *)msglist->data;
2654 g_return_val_if_fail(msginfo->folder != NULL, -1);
2656 return imap_do_remove_msgs(folder, dest, msglist, relation);
2659 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2661 GSList *list = folder_item_get_msg_list(item);
2662 gint res = imap_remove_msgs(folder, item, list, NULL);
2663 procmsg_msg_list_free(list);
2667 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2670 /* TODO: properly implement this method */
2674 static gint imap_close(Folder *folder, FolderItem *item)
2679 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2681 FolderItem *item = NULL;
2682 IMAPSession *session;
2683 gchar *root_folder = NULL;
2685 g_return_val_if_fail(folder != NULL, -1);
2686 g_return_val_if_fail(folder->account != NULL, -1);
2688 debug_print("getting session...\n");
2689 session = imap_session_get(folder);
2691 if (!folder->node) {
2692 folder_tree_destroy(folder);
2693 item = folder_item_new(folder, folder->name, NULL);
2694 item->folder = folder;
2695 folder->node = item->node = g_node_new(item);
2700 if (folder->account->imap_dir && *folder->account->imap_dir) {
2702 int r = MAILIMAP_NO_ERROR;
2705 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2706 extract_quote(root_folder, '"');
2707 subst_char(root_folder,
2708 imap_get_path_separator(session, IMAP_FOLDER(folder),
2713 strtailchomp(root_folder, '/');
2714 real_path = imap_get_real_path
2715 (session, IMAP_FOLDER(folder), root_folder, &r);
2720 debug_print("IMAP root directory: %s\n", real_path);
2722 /* check if root directory exist */
2724 r = imap_threaded_list(session->folder, "", real_path,
2727 if (r != MAILIMAP_NO_ERROR)
2728 imap_handle_error(SESSION(session), NULL, r);
2730 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2731 if (!folder->node) {
2732 item = folder_item_new(folder, folder->name, NULL);
2733 item->folder = folder;
2734 folder->node = item->node = g_node_new(item);
2738 mailimap_list_result_free(lep_list);
2744 item = FOLDER_ITEM(folder->node->data);
2746 if (item && !item->path && root_folder) {
2747 item->path = g_strdup(root_folder);
2750 if (!item || ((item->path || root_folder) &&
2751 g_strcmp0(item->path, root_folder) != 0)) {
2752 folder_tree_destroy(folder);
2753 item = folder_item_new(folder, folder->name, root_folder);
2754 item->folder = folder;
2755 folder->node = item->node = g_node_new(item);
2758 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2759 imap_create_missing_folders(folder);
2764 static gint imap_scan_tree(Folder *folder)
2766 gboolean subs_only = FALSE;
2767 if (folder->account) {
2768 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2769 subs_only = folder->account->imap_subsonly;
2771 return imap_scan_tree_real(folder, subs_only);
2774 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2776 /* reset recursion depth counter */
2777 session->scan_tree_recurs_depth = 0;
2779 return imap_scan_tree_recursive_dive(session, item, subs_only);
2782 static gint imap_scan_tree_recursive_dive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2785 IMAPFolder *imapfolder;
2786 FolderItem *new_item;
2787 GSList *item_list, *cur;
2790 gchar *wildcard_path;
2794 int r = MAILIMAP_NO_ERROR;
2796 g_return_val_if_fail(item != NULL, -1);
2797 g_return_val_if_fail(item->folder != NULL, -1);
2798 g_return_val_if_fail(item->no_sub == FALSE, -1);
2800 /* recursion depth limiter */
2801 if(session->scan_tree_recurs_depth >= prefs_common.imap_scan_tree_recurs_limit) {
2802 g_warning("IMAP scan tree recursion limit reached (%d, folder '%s')",
2803 prefs_common.imap_scan_tree_recurs_limit, item->folder->name);
2806 /* entering recursion func: increase depth counter */
2807 session->scan_tree_recurs_depth++;
2809 folder = item->folder;
2810 imapfolder = IMAP_FOLDER(folder);
2812 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2816 if (folder->ui_func)
2817 folder->ui_func(folder, item, folder->ui_func_data);
2820 wildcard[0] = separator;
2823 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2831 real_path = g_strdup("");
2834 Xstrcat_a(wildcard_path, real_path, wildcard,
2835 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2839 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2841 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2843 if (r != MAILIMAP_NO_ERROR) {
2844 imap_handle_error(SESSION(session), NULL, r);
2850 item_list = imap_list_from_lep(imapfolder,
2851 lep_list, real_path, FALSE);
2852 mailimap_list_result_free(lep_list);
2857 node = item->node->children;
2858 while (node != NULL) {
2859 FolderItem *old_item = FOLDER_ITEM(node->data);
2860 GNode *next = node->next;
2863 for (cur = item_list; cur != NULL; cur = cur->next) {
2864 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2865 if (!g_strcmp0(old_item->path, cur_item->path)) {
2866 new_item = cur_item;
2871 if (old_item && old_item->path && !strcasecmp(old_item->path, "INBOX")) {
2872 debug_print("not removing INBOX\n");
2874 debug_print("folder '%s' not found. removing...\n",
2876 folder_item_remove(old_item);
2879 old_item->no_sub = new_item->no_sub;
2880 old_item->no_select = new_item->no_select;
2881 if (old_item->no_sub == TRUE && node->children) {
2882 debug_print("folder '%s' doesn't have "
2883 "subfolders. removing...\n",
2885 folder_item_remove_children(old_item);
2892 for (cur = item_list; cur != NULL; cur = cur->next) {
2893 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2896 for (node = item->node->children; node != NULL;
2897 node = node->next) {
2898 if (!g_strcmp0(FOLDER_ITEM(node->data)->path,
2900 new_item = FOLDER_ITEM(node->data);
2901 folder_item_destroy(cur_item);
2907 new_item = cur_item;
2908 debug_print("new folder '%s' found.\n", new_item->path);
2909 folder_item_append(item, new_item);
2912 if (!strcasecmp(new_item->path, "INBOX")) {
2913 new_item->stype = F_INBOX;
2914 folder->inbox = new_item;
2915 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2918 base = g_path_get_basename(new_item->path);
2920 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2921 new_item->stype = F_OUTBOX;
2922 folder->outbox = new_item;
2923 } else if (!folder->draft && (!g_ascii_strcasecmp(base, "Drafts") || !g_ascii_strcasecmp(base, "Draft"))) {
2924 new_item->stype = F_DRAFT;
2925 folder->draft = new_item;
2926 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2927 new_item->stype = F_QUEUE;
2928 folder->queue = new_item;
2929 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2930 new_item->stype = F_TRASH;
2931 folder->trash = new_item;
2936 if (new_item->no_sub == FALSE) {
2937 imap_scan_tree_recursive_dive(session, new_item, subs_only);
2939 /* entering recursion func: increase depth counter */
2940 session->scan_tree_recurs_depth--;
2941 if (session->scan_tree_recurs_depth < 0)
2942 g_error("IMAP scan tree recursion underflow (%d)",
2943 session->scan_tree_recurs_depth);
2947 g_slist_free(item_list);
2949 return MAILIMAP_NO_ERROR;
2952 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2954 IMAPSession *session = imap_session_get(folder);
2956 gchar *wildcard_path;
2960 GSList *item_list = NULL, *cur;
2961 GList *child_list = NULL, *tmplist = NULL;
2962 GSList *sub_list = NULL;
2963 int r = MAILIMAP_NO_ERROR;
2968 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2973 wildcard[0] = separator;
2976 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2984 real_path = g_strdup("");
2987 Xstrcat_a(wildcard_path, real_path, wildcard,
2988 {g_free(real_path); return NULL;});
2992 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2993 item->path?item->path:item->name);
2995 statusbar_print_all(_("Looking for subfolders of %s..."),
2996 item->path?item->path:item->name);
2998 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
3001 statusbar_pop_all();
3004 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3005 lep_list, real_path, FALSE);
3006 mailimap_list_result_free(lep_list);
3008 for (cur = item_list; cur != NULL; cur = cur->next) {
3009 FolderItem *cur_item = FOLDER_ITEM(cur->data);
3011 tmplist = imap_scan_subtree(folder, cur_item,
3012 unsubs_only, recursive);
3014 child_list = g_list_concat(child_list, tmplist);
3016 child_list = g_list_prepend(child_list,
3017 imap_get_real_path(session,
3018 IMAP_FOLDER(folder), cur_item->path, &r));
3021 statusbar_pop_all();
3024 folder_item_destroy(cur_item);
3026 child_list = g_list_reverse(child_list);
3027 g_slist_free(item_list);
3030 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
3033 statusbar_pop_all();
3036 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
3037 lep_list, real_path, FALSE);
3038 mailimap_list_result_free(lep_list);
3040 for (cur = sub_list; cur != NULL; cur = cur->next) {
3041 FolderItem *cur_item = FOLDER_ITEM(cur->data);
3042 GList *oldlitem = NULL;
3043 gchar *tmp = imap_get_real_path(session,
3044 IMAP_FOLDER(folder), cur_item->path, &r);
3047 statusbar_pop_all();
3051 folder_item_destroy(cur_item);
3052 oldlitem = g_list_find_custom(
3053 child_list, tmp, (GCompareFunc)g_strcmp0);
3055 child_list = g_list_remove_link(child_list, oldlitem);
3056 g_free(oldlitem->data);
3057 g_list_free(oldlitem);
3064 statusbar_pop_all();
3069 static gint imap_create_tree(Folder *folder)
3071 g_return_val_if_fail(folder != NULL, -1);
3072 g_return_val_if_fail(folder->node != NULL, -1);
3073 g_return_val_if_fail(folder->node->data != NULL, -1);
3074 g_return_val_if_fail(folder->account != NULL, -1);
3076 imap_scan_tree(folder);
3077 imap_create_missing_folders(folder);
3082 static void imap_create_missing_folders(Folder *folder)
3084 g_return_if_fail(folder != NULL);
3087 folder->inbox = imap_create_special_folder
3088 (folder, F_INBOX, "INBOX");
3090 folder->trash = imap_create_special_folder
3091 (folder, F_TRASH, "Trash");
3093 folder->queue = imap_create_special_folder
3094 (folder, F_QUEUE, "Queue");
3095 if (!folder->outbox)
3096 folder->outbox = imap_create_special_folder
3097 (folder, F_OUTBOX, "Sent");
3099 folder->draft = imap_create_special_folder
3100 (folder, F_DRAFT, "Drafts");
3103 static FolderItem *imap_create_special_folder(Folder *folder,
3104 SpecialFolderItemType stype,
3108 FolderItem *new_item;
3110 g_return_val_if_fail(folder != NULL, NULL);
3111 g_return_val_if_fail(folder->node != NULL, NULL);
3112 g_return_val_if_fail(folder->node->data != NULL, NULL);
3113 g_return_val_if_fail(folder->account != NULL, NULL);
3114 g_return_val_if_fail(name != NULL, NULL);
3116 item = FOLDER_ITEM(folder->node->data);
3117 new_item = imap_create_folder(folder, item, name);
3120 g_warning("can't create '%s'", name);
3121 if (!folder->inbox) return NULL;
3123 new_item = imap_create_folder(folder, folder->inbox, name);
3125 g_warning("can't create '%s' under INBOX", name);
3127 new_item->stype = stype;
3129 new_item->stype = stype;
3135 static gchar *imap_encode_unsafe_chars(const gchar *str)
3137 gchar *ret = NULL, *o_ret;
3141 ret = g_malloc(3*strlen(str)+1);
3143 for (i = (gchar *)str; *i; i++) {
3153 *ret++ = '0'+(*i/10);
3154 *ret++ = '0'+(*i%10);
3164 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
3166 gchar *folder_path, *path;
3167 gchar *item_path = NULL;
3169 g_return_val_if_fail(folder != NULL, NULL);
3170 g_return_val_if_fail(folder->account != NULL, NULL);
3171 g_return_val_if_fail(item != NULL, NULL);
3172 folder_path = prefs_account_cache_dir(folder->account, FALSE);
3174 g_return_val_if_fail(folder_path != NULL, NULL);
3177 item_path = g_strdup(item->path);
3179 item_path = imap_encode_unsafe_chars(item->path);
3182 if (g_path_is_absolute(folder_path)) {
3184 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
3187 path = g_strdup(folder_path);
3190 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3191 folder_path, G_DIR_SEPARATOR_S,
3194 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3197 g_free(folder_path);
3200 while (strchr(path, '/'))
3201 *strchr(path, '/') = '\\';
3207 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3210 gchar *dirpath, *imap_path;
3211 IMAPSession *session;
3212 FolderItem *new_item;
3216 gint ok = MAILIMAP_NO_ERROR;
3217 gboolean no_select = FALSE, no_sub = FALSE;
3218 gboolean exist = FALSE;
3220 g_return_val_if_fail(folder != NULL, NULL);
3221 g_return_val_if_fail(folder->account != NULL, NULL);
3222 g_return_val_if_fail(parent != NULL, NULL);
3223 g_return_val_if_fail(name != NULL, NULL);
3225 if (to_number(name) > 0) {
3226 gchar *cached_msg = imap_get_cached_filename(parent, to_number(name));
3227 if (is_file_exist(cached_msg)) {
3228 if (claws_unlink(cached_msg) != 0) {
3236 debug_print("getting session...\n");
3237 session = imap_session_get(folder);
3242 if (!folder_item_parent(parent) && strcasecmp(name, "INBOX") == 0) {
3243 dirpath = g_strdup(name);
3244 }else if (parent->path)
3245 dirpath = g_strconcat(parent->path, "/", name, NULL);
3246 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3247 dirpath = g_strdup(name);
3248 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3251 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3252 strtailchomp(imap_dir, '/');
3253 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3255 dirpath = g_strdup(name);
3259 /* keep trailing directory separator to create a folder that contains
3261 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3263 strtailchomp(dirpath, '/');
3264 Xstrdup_a(new_name, name, {
3269 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3275 imap_path_separator_subst(imap_path, separator);
3276 /* remove trailing / for display */
3277 strtailchomp(new_name, '/');
3279 if (strcasecmp(dirpath, "INBOX") != 0) {
3283 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3284 if (r != MAILIMAP_NO_ERROR) {
3285 imap_handle_error(SESSION(session), NULL, r);
3286 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3292 if (clist_count(lep_list) > 0)
3294 mailimap_list_result_free(lep_list);
3297 ok = imap_cmd_create(session, imap_path);
3298 if (ok != MAILIMAP_NO_ERROR) {
3299 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3304 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3305 if (r == MAILIMAP_NO_ERROR) {
3306 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3307 lep_list, dirpath, TRUE);
3309 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3310 no_select = cur_item->no_select;
3311 no_sub = cur_item->no_sub;
3312 g_slist_free(item_list);
3314 mailimap_list_result_free(lep_list);
3316 imap_handle_error(SESSION(session), NULL, r);
3319 imap_threaded_subscribe(folder, imap_path, TRUE);
3323 /* just get flags */
3324 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3325 if (r == MAILIMAP_NO_ERROR) {
3326 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3327 lep_list, dirpath, TRUE);
3329 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3330 no_select = cur_item->no_select;
3331 no_sub = cur_item->no_sub;
3332 g_slist_free(item_list);
3334 mailimap_list_result_free(lep_list);
3336 imap_handle_error(SESSION(session), NULL, r);
3340 new_item = folder_item_new(folder, new_name, dirpath);
3341 new_item->no_select = no_select;
3342 new_item->no_sub = no_sub;
3343 folder_item_append(parent, new_item);
3347 dirpath = folder_item_get_path(new_item);
3348 if (!is_dir_exist(dirpath))
3349 make_dir_hier(dirpath);
3353 /* folder existed, scan it */
3354 imap_scan_required(folder, new_item);
3355 folder_item_scan_full(new_item, FALSE);
3361 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3366 gchar *real_oldpath;
3367 gchar *real_newpath;
3369 gchar *old_cache_dir;
3370 gchar *new_cache_dir;
3371 IMAPSession *session;
3373 gint ok = MAILIMAP_NO_ERROR;
3374 gint exists, recent, unseen;
3375 guint32 uid_validity;
3377 g_return_val_if_fail(folder != NULL, -1);
3378 g_return_val_if_fail(item != NULL, -1);
3379 g_return_val_if_fail(item->path != NULL, -1);
3380 g_return_val_if_fail(name != NULL, -1);
3382 debug_print("getting session...\n");
3383 session = imap_session_get(folder);
3388 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3390 g_warning("new folder name must not contain the namespace path separator");
3394 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3396 g_free(real_oldpath);
3400 g_free(session->mbox);
3401 session->mbox = NULL;
3402 session->exists = 0;
3403 session->recent = 0;
3404 session->expunge = 0;
3405 ok = imap_cmd_examine(session, "INBOX",
3406 &exists, &recent, &unseen, &uid_validity, FALSE);
3407 if (ok != MAILIMAP_NO_ERROR) {
3408 g_free(real_oldpath);
3412 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3414 g_free(real_oldpath);
3417 if (strchr(item->path, '/')) {
3418 dirpath = g_path_get_dirname(item->path);
3419 newpath = g_strconcat(dirpath, "/", name, NULL);
3422 newpath = g_strdup(name);
3424 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3425 imap_path_separator_subst(real_newpath, separator);
3427 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3428 if (ok != MAILIMAP_NO_ERROR) {
3429 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3430 real_oldpath, real_newpath);
3431 g_free(real_oldpath);
3433 g_free(real_newpath);
3437 item->name = g_strdup(name);
3439 old_cache_dir = folder_item_get_path(item);
3441 paths[0] = g_strdup(item->path);
3443 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3444 imap_rename_folder_func, paths);
3446 if (is_dir_exist(old_cache_dir)) {
3447 new_cache_dir = folder_item_get_path(item);
3448 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3449 FILE_OP_ERROR(old_cache_dir, "rename");
3451 g_free(new_cache_dir);
3454 g_free(old_cache_dir);
3457 g_free(real_oldpath);
3458 g_free(real_newpath);
3462 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3465 gint r = MAILIMAP_NO_ERROR;
3466 IMAPSession *session;
3467 debug_print("getting session...\n");
3469 session = imap_session_get(folder);
3473 if (item && item->path) {
3474 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3481 if (!strcasecmp(path, "INBOX") && sub == FALSE) {
3485 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3486 r = imap_threaded_subscribe(folder, path, sub);
3489 r = imap_threaded_subscribe(folder, rpath, sub);
3495 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3497 gint ok = MAILIMAP_NO_ERROR;
3498 IMAPSession *session;
3501 gboolean selected_folder;
3503 g_return_val_if_fail(folder != NULL, -1);
3504 g_return_val_if_fail(item != NULL, -1);
3505 g_return_val_if_fail(item->path != NULL, -1);
3507 debug_print("getting session...\n");
3508 session = imap_session_get(folder);
3512 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3517 imap_threaded_subscribe(folder, path, FALSE);
3519 selected_folder = (session->mbox != NULL) &&
3520 (!strcmp(session->mbox, item->path));
3521 if (selected_folder) {
3522 ok = imap_cmd_close(session);
3523 if (ok != MAILIMAP_NO_ERROR) {
3524 debug_print("close err %d\n", ok);
3528 ok = imap_cmd_delete(session, path);
3529 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3532 ok = MAILIMAP_NO_ERROR;
3533 tmp = g_strdup_printf("%s%c", path,
3534 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3538 ok = imap_cmd_delete(session, path);
3541 if (ok != MAILIMAP_NO_ERROR) {
3542 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3548 cache_dir = folder_item_get_path(item);
3549 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3550 g_warning("can't remove directory '%s'", cache_dir);
3552 folder_item_remove(item);
3556 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3560 g_return_val_if_fail(item != NULL, -1);
3561 g_return_val_if_fail(item->folder != NULL, -1);
3562 g_return_val_if_fail(item->node != NULL, -1);
3564 node = item->node->children;
3565 while (node != NULL) {
3567 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3571 debug_print("IMAP removing %s\n", item->path);
3573 if (imap_remove_all_msg(folder, item) < 0)
3575 return imap_remove_folder_real(folder, item);
3578 typedef struct _uncached_data {
3579 IMAPSession *session;
3581 MsgNumberList *numlist;
3588 static void *imap_get_uncached_messages_thread(void *data)
3590 uncached_data *stuff = (uncached_data *)data;
3591 IMAPSession *session = stuff->session;
3592 FolderItem *item = stuff->item;
3593 MsgNumberList *numlist = stuff->numlist;
3594 GSList *newlist = NULL;
3595 GSList *llast = NULL;
3596 GSList *seq_list, *cur;
3597 gboolean got_alien_tags = FALSE;
3599 debug_print("uncached_messages\n");
3601 if (session == NULL || item == NULL || item->folder == NULL
3602 || FOLDER_CLASS(item->folder) != &imap_class) {
3607 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3608 debug_print("get msgs info\n");
3609 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3610 struct mailimap_set * imapset;
3616 if (session->cancelled)
3619 imapset = cur->data;
3621 r = imap_threaded_fetch_env(session->folder,
3622 imapset, &env_list);
3623 if (r != MAILIMAP_NO_ERROR) {
3624 imap_handle_error(SESSION(session), NULL, r);
3632 session_set_access_time(SESSION(session));
3635 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3636 struct imap_fetch_env_info * info;
3638 GSList *tags = NULL, *cur = NULL;
3639 info = carray_get(env_list, i);
3640 tags = carray_get(env_list, i+1);
3641 msginfo = imap_envelope_from_lep(info, item);
3642 if (msginfo == NULL) {
3643 slist_free_strings_full(tags);
3646 g_slist_free(msginfo->tags);
3647 msginfo->tags = NULL;
3649 for (cur = tags; cur; cur = cur->next) {
3650 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3652 id = tags_get_id_for_str(real_tag);
3654 id = tags_add_tag(real_tag);
3655 got_alien_tags = TRUE;
3657 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3658 msginfo->tags = g_slist_prepend(
3660 GINT_TO_POINTER(id));
3665 msginfo->tags = g_slist_reverse(msginfo->tags);
3666 slist_free_strings_full(tags);
3667 msginfo->folder = item;
3669 llast = newlist = g_slist_append(newlist, msginfo);
3671 llast = g_slist_append(llast, msginfo);
3672 llast = llast->next;
3677 imap_fetch_env_free(env_list);
3680 if (got_alien_tags) {
3682 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3685 imap_lep_set_free(seq_list);
3687 session_set_access_time(SESSION(session));
3692 #define MAX_MSG_NUM 50
3694 static GSList *imap_get_uncached_messages(IMAPSession *session,
3696 MsgNumberList *numlist,
3699 GSList *result = NULL;
3701 uncached_data *data = g_new0(uncached_data, 1);
3704 data->total = g_slist_length(numlist);
3705 data->ok = MAILIMAP_NO_ERROR;
3706 debug_print("messages list : %i\n", data->total);
3708 while (cur != NULL) {
3709 GSList * partial_result;
3717 while (count < MAX_MSG_NUM) {
3722 if (newlist == NULL)
3723 llast = newlist = g_slist_append(newlist, p);
3725 llast = g_slist_append(llast, p);
3726 llast = llast->next;
3736 data->session = session;
3738 data->numlist = newlist;
3741 if (prefs_common.work_offline &&
3742 !inc_offline_should_override(FALSE,
3743 _("Claws Mail needs network access in order "
3744 "to access the IMAP server."))) {
3750 (GSList *)imap_get_uncached_messages_thread(data);
3752 if (data->ok != MAILIMAP_NO_ERROR) {
3755 statusbar_progress_all(data->cur,data->total, 1);
3757 g_slist_free(newlist);
3759 result = g_slist_concat(result, partial_result);
3764 statusbar_progress_all(0,0,0);
3765 statusbar_pop_all();
3770 static void imap_delete_all_cached_messages(FolderItem *item)
3774 g_return_if_fail(item != NULL);
3775 g_return_if_fail(item->folder != NULL);
3776 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3778 debug_print("Deleting all cached messages...\n");
3780 dir = folder_item_get_path(item);
3781 if (is_dir_exist(dir))
3782 remove_all_numbered_files(dir);
3785 debug_print("Deleting all cached messages done.\n");
3788 gchar imap_get_path_separator_for_item(FolderItem *item)
3790 Folder *folder = NULL;
3791 IMAPFolder *imap_folder = NULL;
3792 IMAPSession *session = NULL;
3794 gint ok = MAILIMAP_NO_ERROR;
3797 folder = item->folder;
3802 imap_folder = IMAP_FOLDER(folder);
3804 debug_print("getting session...\n");
3805 session = imap_session_get(FOLDER(folder));
3806 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3810 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3814 gchar separator = '\0';
3816 g_return_val_if_fail(session != NULL, '/');
3817 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3819 if (r != MAILIMAP_NO_ERROR) {
3820 imap_handle_error(SESSION(session), NULL, r);
3821 log_warning(LOG_PROTOCOL, _("LIST failed\n"));