2 * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2016 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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"
76 typedef struct _IMAPFolder IMAPFolder;
77 typedef struct _IMAPSession IMAPSession;
78 typedef struct _IMAPNameSpace IMAPNameSpace;
79 typedef struct _IMAPFolderItem IMAPFolderItem;
81 #define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
82 #define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
83 #define IMAP_SESSION(obj) ((IMAPSession *)obj)
89 /* list of IMAPNameSpace */
93 gchar last_seen_separator;
96 gchar *search_charset;
97 gboolean search_charset_supported;
104 gboolean authenticated;
113 gboolean folder_content_changed;
124 gboolean sens_update_block;
128 struct _IMAPNameSpace
134 #define IMAPBUFSIZE 8192
136 #define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
137 #define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
138 #define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
139 #define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
140 #define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
141 #define IMAP_IS_FORWARDED(flags) ((flags & IMAP_FLAG_FORWARDED) != 0)
142 #define IMAP_IS_SPAM(flags) ((flags & IMAP_FLAG_SPAM) != 0)
143 #define IMAP_IS_HAM(flags) ((flags & IMAP_FLAG_HAM) != 0)
146 #define IMAP4_PORT 143
148 #define IMAPS_PORT 993
151 #define IMAP_CMD_LIMIT 1000
154 ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
155 ITEM_CAN_CREATE_FLAGS,
156 ITEM_CANNOT_CREATE_FLAGS
159 struct _IMAPFolderItem
168 GHashTable *flags_set_table;
169 GHashTable *flags_unset_table;
172 gboolean should_update;
173 gboolean should_trash_cache;
174 gint can_create_flags;
176 GHashTable *tags_set_table;
177 GHashTable *tags_unset_table;
182 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
183 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
185 static void imap_folder_init (Folder *folder,
189 static Folder *imap_folder_new (const gchar *name,
191 static void imap_folder_destroy (Folder *folder);
193 static IMAPSession *imap_session_new (Folder *folder,
194 const PrefsAccount *account);
195 static gint imap_session_authenticate(IMAPSession *session,
196 PrefsAccount *account);
197 static void imap_session_destroy (Session *session);
199 static gchar *imap_fetch_msg (Folder *folder,
202 static gchar *imap_fetch_msg_full (Folder *folder,
207 static void imap_remove_cached_msg (Folder *folder,
210 static gint imap_add_msg (Folder *folder,
214 static gint imap_add_msgs (Folder *folder,
217 GHashTable *relation);
219 static gint imap_copy_msg (Folder *folder,
222 static gint imap_copy_msgs (Folder *folder,
224 MsgInfoList *msglist,
225 GHashTable *relation);
227 static gint search_msgs (Folder *folder,
228 FolderItem *container,
229 MsgNumberList **msgs,
231 MatcherList *predicate,
232 SearchProgressNotify progress_cb,
233 gpointer progress_data);
235 static gint imap_remove_msg (Folder *folder,
238 static gint imap_remove_msgs (Folder *folder,
240 MsgInfoList *msglist,
241 GHashTable *relation);
242 static gint imap_expunge (Folder *folder,
244 static gint imap_remove_all_msg (Folder *folder,
247 static gboolean imap_is_msg_changed (Folder *folder,
251 static gint imap_close (Folder *folder,
254 static gint imap_scan_tree (Folder *folder);
256 static gint imap_create_tree (Folder *folder);
258 static FolderItem *imap_create_folder (Folder *folder,
261 static gint imap_rename_folder (Folder *folder,
264 static gint imap_remove_folder (Folder *folder,
267 static FolderItem *imap_folder_item_new (Folder *folder);
268 static void imap_folder_item_destroy (Folder *folder,
271 static IMAPSession *imap_session_get (Folder *folder);
273 static gint imap_auth (IMAPSession *session,
278 static gint imap_scan_tree_recursive (IMAPSession *session,
282 static void imap_create_missing_folders (Folder *folder);
283 static FolderItem *imap_create_special_folder
285 SpecialFolderItemType stype,
288 static gint imap_do_copy_msgs (Folder *folder,
290 MsgInfoList *msglist,
291 GHashTable *relation,
292 gboolean same_dest_ok);
294 static gint imap_do_remove_msgs (Folder *folder,
296 MsgInfoList *msglist,
297 GHashTable *relation);
299 static void imap_delete_all_cached_messages (FolderItem *item);
300 static void imap_set_batch (Folder *folder,
303 static gint imap_set_message_flags (IMAPSession *session,
304 IMAPFolderItem *item,
305 MsgNumberList *numlist,
309 static gint imap_select (IMAPSession *session,
315 guint32 *uid_validity,
316 gint *can_create_flags,
318 static gint imap_status (IMAPSession *session,
321 IMAPFolderItem *item,
324 guint32 *uid_validity,
327 static void imap_commit_tags (FolderItem *item,
332 static gchar imap_get_path_separator (IMAPSession *session,
336 static gchar *imap_get_real_path (IMAPSession *session,
341 static void imap_synchronise (FolderItem *item, gint days);
343 static gboolean imap_is_busy (Folder *folder);
345 static void imap_free_capabilities (IMAPSession *session);
347 /* low-level IMAP4rev1 commands */
348 static gint imap_cmd_login (IMAPSession *session,
352 static gint imap_cmd_noop (IMAPSession *session);
354 static gint imap_cmd_starttls (IMAPSession *session);
356 static gint imap_cmd_select (IMAPSession *session,
361 guint32 *uid_validity,
362 gint *can_create_flags,
365 static gint imap_cmd_close (IMAPSession *session);
366 static gint imap_cmd_examine (IMAPSession *session,
371 guint32 *uid_validity,
373 static gint imap_cmd_create (IMAPSession *sock,
374 const gchar *folder);
375 static gint imap_cmd_rename (IMAPSession *sock,
376 const gchar *oldfolder,
377 const gchar *newfolder);
378 static gint imap_cmd_delete (IMAPSession *session,
379 const gchar *folder);
380 static gint imap_cmd_fetch (IMAPSession *sock,
382 const gchar *filename,
385 static gint imap_cmd_append (IMAPSession *session,
386 IMAPFolderItem *item,
387 const gchar *destfolder,
391 static gint imap_cmd_copy (IMAPSession *session,
392 struct mailimap_set * set,
393 const gchar *destfolder,
394 struct mailimap_set ** source,
395 struct mailimap_set ** dest);
396 static gint imap_cmd_store (IMAPSession *session,
397 IMAPFolderItem *item,
398 struct mailimap_set * set,
402 static gint imap_cmd_expunge (IMAPSession *session);
404 static void imap_path_separator_subst (gchar *str,
407 static gboolean imap_rename_folder_func (GNode *node,
409 static gint imap_get_num_list (Folder *folder,
412 gboolean *old_uids_valid);
413 static GSList *imap_get_msginfos (Folder *folder,
415 GSList *msgnum_list);
416 static MsgInfo *imap_get_msginfo (Folder *folder,
419 static gboolean imap_scan_required (Folder *folder,
421 static void imap_change_flags (Folder *folder,
424 MsgPermFlags newflags);
425 static gint imap_get_flags (Folder *folder,
427 MsgInfoList *msglist,
428 GHashTable *msgflags);
429 static gchar *imap_item_get_path (Folder *folder,
431 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
434 /* data types conversion libetpan <-> claws */
435 static GSList * imap_list_from_lep(IMAPFolder * folder,
436 clist * list, const gchar * real_path, gboolean all);
437 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
438 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
439 static GSList * imap_uid_list_from_lep(clist * list, gint* length);
440 static GSList * imap_uid_list_from_lep_tab(carray * list);
441 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
443 GHashTable *tags_hash);
444 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
446 static void imap_lep_set_free(GSList *seq_list);
447 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
449 typedef struct _hashtable_data {
451 IMAPFolderItem *item;
454 static FolderClass imap_class;
456 FolderClass *imap_get_class(void)
458 if (imap_class.idstr == NULL) {
459 imap_class.type = F_IMAP;
460 imap_class.idstr = "imap";
461 imap_class.uistr = "IMAP";
462 imap_class.supports_server_search = TRUE;
464 /* Folder functions */
465 imap_class.new_folder = imap_folder_new;
466 imap_class.destroy_folder = imap_folder_destroy;
467 imap_class.scan_tree = imap_scan_tree;
468 imap_class.create_tree = imap_create_tree;
470 /* FolderItem functions */
471 imap_class.item_new = imap_folder_item_new;
472 imap_class.item_destroy = imap_folder_item_destroy;
473 imap_class.item_get_path = imap_item_get_path;
474 imap_class.create_folder = imap_create_folder;
475 imap_class.rename_folder = imap_rename_folder;
476 imap_class.remove_folder = imap_remove_folder;
477 imap_class.close = imap_close;
478 imap_class.get_num_list = imap_get_num_list;
479 imap_class.scan_required = imap_scan_required;
480 imap_class.set_xml = folder_set_xml;
481 imap_class.get_xml = folder_get_xml;
482 imap_class.item_set_xml = imap_item_set_xml;
483 imap_class.item_get_xml = imap_item_get_xml;
485 /* Message functions */
486 imap_class.get_msginfo = imap_get_msginfo;
487 imap_class.get_msginfos = imap_get_msginfos;
488 imap_class.fetch_msg = imap_fetch_msg;
489 imap_class.fetch_msg_full = imap_fetch_msg_full;
490 imap_class.add_msg = imap_add_msg;
491 imap_class.add_msgs = imap_add_msgs;
492 imap_class.copy_msg = imap_copy_msg;
493 imap_class.copy_msgs = imap_copy_msgs;
494 imap_class.search_msgs = search_msgs;
495 imap_class.remove_msg = imap_remove_msg;
496 imap_class.remove_msgs = imap_remove_msgs;
497 imap_class.expunge = imap_expunge;
498 imap_class.remove_all_msg = imap_remove_all_msg;
499 imap_class.is_msg_changed = imap_is_msg_changed;
500 imap_class.change_flags = imap_change_flags;
501 imap_class.get_flags = imap_get_flags;
502 imap_class.set_batch = imap_set_batch;
503 imap_class.synchronise = imap_synchronise;
504 imap_class.remove_cached_msg = imap_remove_cached_msg;
505 imap_class.commit_tags = imap_commit_tags;
511 static void imap_refresh_sensitivity (IMAPSession *session)
515 if (session->sens_update_block)
517 mainwin = mainwindow_get_mainwindow();
519 toolbar_main_set_sensitive(mainwin);
520 main_window_set_menu_sensitive(mainwin);
524 static void lock_session(IMAPSession *session)
527 debug_print("locking session %p (%d)\n", session, session->busy);
529 debug_print(" SESSION WAS LOCKED !! \n");
530 session->busy = TRUE;
531 imap_refresh_sensitivity(session);
533 debug_print("can't lock null session\n");
537 static void unlock_session(IMAPSession *session)
540 debug_print("unlocking session %p\n", session);
541 session->busy = FALSE;
542 imap_refresh_sensitivity(session);
544 debug_print("can't unlock null session\n");
548 static gboolean imap_ping(gpointer data)
550 Session *session = (Session *)data;
551 IMAPSession *imap_session = IMAP_SESSION(session);
554 if (session->state != SESSION_READY)
556 if (imap_session->busy || !imap_session->authenticated)
559 lock_session(imap_session);
560 r = imap_cmd_noop(imap_session);
561 unlock_session(imap_session);
563 return r == MAILIMAP_NO_ERROR;
566 static void imap_disc_session_destroy(IMAPSession *session)
568 RemoteFolder *rfolder = NULL;
573 rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
577 log_warning(LOG_PROTOCOL, _("IMAP connection broken\n"));
578 SESSION(session)->state = SESSION_DISCONNECTED;
579 SESSION(session)->sock = NULL;
582 static void imap_safe_destroy(IMAPSession *session)
585 session_destroy(SESSION(session));
587 session->do_destroy = TRUE;
590 static gboolean is_fatal(int libetpan_errcode)
592 switch(libetpan_errcode) {
593 case MAILIMAP_ERROR_STREAM:
594 case MAILIMAP_ERROR_PROTOCOL:
595 case MAILIMAP_ERROR_PARSE:
596 case MAILIMAP_ERROR_BAD_STATE:
603 static void imap_handle_error(Session *session, const gchar *server, int libetpan_errcode)
605 const gchar *session_server = (session ? session->server : NULL);
607 if (session_server == NULL)
608 session_server = server;
609 if (session_server == NULL)
610 session_server = "(null)";
612 switch(libetpan_errcode) {
613 case MAILIMAP_NO_ERROR:
615 case MAILIMAP_NO_ERROR_AUTHENTICATED:
616 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("authenticated"), "\n", NULL), session_server);
618 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
619 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("not authenticated"), "\n", NULL), session_server);
621 case MAILIMAP_ERROR_BAD_STATE:
622 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("bad state"), "\n", NULL), session_server);
624 case MAILIMAP_ERROR_STREAM:
625 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("stream error"), "\n", NULL), session_server);
627 case MAILIMAP_ERROR_PARSE:
628 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("parse error "
629 "(very probably non-RFC compliance from the server)"), "\n", NULL), session_server);
631 case MAILIMAP_ERROR_CONNECTION_REFUSED:
632 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("connection refused"), "\n", NULL), session_server);
634 case MAILIMAP_ERROR_MEMORY:
635 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("memory error"), "\n", NULL), session_server);
637 case MAILIMAP_ERROR_FATAL:
638 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("fatal error"), "\n", NULL), session_server);
640 case MAILIMAP_ERROR_PROTOCOL:
641 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("protocol error "
642 "(very probably non-RFC compliance from the server)"), "\n", NULL), session_server);
644 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
645 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("connection not accepted"), "\n", NULL), session_server);
647 case MAILIMAP_ERROR_APPEND:
648 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("APPEND error"), "\n", NULL), session_server);
650 case MAILIMAP_ERROR_NOOP:
651 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("NOOP error"), "\n", NULL), session_server);
653 case MAILIMAP_ERROR_LOGOUT:
654 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LOGOUT error"), "\n", NULL), session_server);
656 case MAILIMAP_ERROR_CAPABILITY:
657 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CAPABILITY error"), "\n", NULL), session_server);
659 case MAILIMAP_ERROR_CHECK:
660 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CHECK error"), "\n", NULL), session_server);
662 case MAILIMAP_ERROR_CLOSE:
663 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CLOSE error"), "\n", NULL), session_server);
665 case MAILIMAP_ERROR_EXPUNGE:
666 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("EXPUNGE error"), "\n", NULL), session_server);
668 case MAILIMAP_ERROR_COPY:
669 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("COPY error"), "\n", NULL), session_server);
671 case MAILIMAP_ERROR_UID_COPY:
672 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID COPY error"), "\n", NULL), session_server);
674 case MAILIMAP_ERROR_CREATE:
675 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CREATE error"), "\n", NULL), session_server);
677 case MAILIMAP_ERROR_DELETE:
678 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("DELETE error"), "\n", NULL), session_server);
680 case MAILIMAP_ERROR_EXAMINE:
681 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("EXAMINE error"), "\n", NULL), session_server);
683 case MAILIMAP_ERROR_FETCH:
684 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("FETCH error"), "\n", NULL), session_server);
686 case MAILIMAP_ERROR_UID_FETCH:
687 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID FETCH error"), "\n", NULL), session_server);
689 case MAILIMAP_ERROR_LIST:
690 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LIST error"), "\n", NULL), session_server);
692 case MAILIMAP_ERROR_LOGIN:
693 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LOGIN error"), "\n", NULL), session_server);
695 case MAILIMAP_ERROR_LSUB:
696 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LSUB error"), "\n", NULL), session_server);
698 case MAILIMAP_ERROR_RENAME:
699 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("RENAME error"), "\n", NULL), session_server);
701 case MAILIMAP_ERROR_SEARCH:
702 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SEARCH error"), "\n", NULL), session_server);
704 case MAILIMAP_ERROR_UID_SEARCH:
705 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID SEARCH error"), "\n", NULL), session_server);
707 case MAILIMAP_ERROR_SELECT:
708 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SELECT error"), "\n", NULL), session_server);
710 case MAILIMAP_ERROR_STATUS:
711 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("STATUS error"), "\n", NULL), session_server);
713 case MAILIMAP_ERROR_STORE:
714 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("STORE error"), "\n", NULL), session_server);
716 case MAILIMAP_ERROR_UID_STORE:
717 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID STORE error"), "\n", NULL), session_server);
719 case MAILIMAP_ERROR_SUBSCRIBE:
720 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SUBSCRIBE error"), "\n", NULL), session_server);
722 case MAILIMAP_ERROR_UNSUBSCRIBE:
723 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UNSUBSCRIBE error"), "\n", NULL), session_server);
725 case MAILIMAP_ERROR_STARTTLS:
726 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("STARTTLS error"), "\n", NULL), session_server);
728 case MAILIMAP_ERROR_INVAL:
729 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("INVAL error"), "\n", NULL), session_server);
731 case MAILIMAP_ERROR_EXTENSION:
732 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("EXTENSION error"), "\n", NULL), session_server);
734 case MAILIMAP_ERROR_SASL:
735 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SASL error"), "\n", NULL), session_server);
738 case MAILIMAP_ERROR_SSL:
739 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SSL/TLS error"), "\n", NULL), session_server);
743 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("Unknown error [%d]"), "\n", NULL),
744 session_server, libetpan_errcode);
748 if (session && is_fatal(libetpan_errcode)) {
749 imap_disc_session_destroy(IMAP_SESSION(session));
750 } else if (session && !is_fatal(libetpan_errcode)) {
751 if (IMAP_SESSION(session)->busy)
752 unlock_session(IMAP_SESSION(session));
756 static Folder *imap_folder_new(const gchar *name, const gchar *path)
760 folder = (Folder *)g_new0(IMAPFolder, 1);
761 folder->klass = &imap_class;
762 imap_folder_init(folder, name, path);
767 static void imap_folder_destroy(Folder *folder)
769 while (imap_folder_get_refcnt(folder) > 0)
770 gtk_main_iteration();
772 g_free(IMAP_FOLDER(folder)->search_charset);
774 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
778 static void imap_folder_init(Folder *folder, const gchar *name,
781 folder_remote_folder_init((Folder *)folder, name, path);
782 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
783 IMAP_FOLDER(folder)->search_charset_supported = TRUE;
784 IMAP_FOLDER(folder)->search_charset = g_strdup(conv_get_locale_charset_str_no_utf8());
787 static FolderItem *imap_folder_item_new(Folder *folder)
789 IMAPFolderItem *item;
791 item = g_new0(IMAPFolderItem, 1);
794 item->uid_list = NULL;
796 return (FolderItem *)item;
799 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
801 IMAPFolderItem *item = (IMAPFolderItem *)_item;
803 g_return_if_fail(item != NULL);
804 g_slist_free(item->uid_list);
809 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
811 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
814 g_slist_free(item->uid_list);
815 item->uid_list = NULL;
820 static void imap_reset_uid_lists(Folder *folder)
822 if(folder->node == NULL)
825 /* Destroy all uid lists and rest last uid */
826 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
829 static int imap_get_capabilities(IMAPSession *session)
831 struct mailimap_capability_data *capabilities = NULL;
835 if (session->capability != NULL)
836 return MAILIMAP_NO_ERROR;
838 result = imap_threaded_capability(session->folder, &capabilities);
840 if (result != MAILIMAP_NO_ERROR) {
844 if (capabilities == NULL || capabilities->cap_list == NULL) {
845 return MAILIMAP_NO_ERROR;
848 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
849 cur = clist_next(cur)) {
850 struct mailimap_capability * cap =
852 if (!cap || cap->cap_data.cap_name == NULL)
854 session->capability = g_slist_append
855 (session->capability,
856 g_strdup(cap->cap_data.cap_name));
857 debug_print("got capa %s\n", cap->cap_data.cap_name);
859 mailimap_capability_data_free(capabilities);
860 return MAILIMAP_NO_ERROR;
863 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
866 for (cur = session->capability; cur; cur = cur->next) {
867 if (!g_ascii_strcasecmp(cur->data, cap))
873 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
876 gint ok = MAILIMAP_ERROR_LOGIN;
877 static time_t last_login_err = 0;
878 gchar *ext_info = "";
880 gchar *server = NULL;
881 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
882 imap_handle_error(SESSION(session), NULL, r);
885 server = g_strdup(SESSION(session)->server);
888 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
890 case IMAP_AUTH_CRAM_MD5:
891 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
893 case IMAP_AUTH_DIGEST_MD5:
894 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
896 case IMAP_AUTH_SCRAM_SHA1:
897 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
899 case IMAP_AUTH_PLAIN:
900 ok = imap_cmd_login(session, user, pass, "PLAIN");
902 case IMAP_AUTH_LOGIN:
903 ok = imap_cmd_login(session, user, pass, "LOGIN");
905 case IMAP_AUTH_PLAINTEXT:
906 ok = imap_cmd_login(session, user, pass, "plaintext");
908 case IMAP_AUTH_GSSAPI:
909 ok = imap_cmd_login(session, user, pass, "GSSAPI");
912 debug_print("capabilities:\n"
916 "\t SCRAM-SHA-1 %d\n"
920 imap_has_capability(session, "ANONYMOUS"),
921 imap_has_capability(session, "CRAM-MD5"),
922 imap_has_capability(session, "DIGEST-MD5"),
923 imap_has_capability(session, "SCRAM-SHA-1"),
924 imap_has_capability(session, "PLAIN"),
925 imap_has_capability(session, "LOGIN"),
926 imap_has_capability(session, "GSSAPI"));
927 if (imap_has_capability(session, "CRAM-MD5"))
928 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
929 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
930 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
931 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "SCRAM-SHA-1"))
932 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
933 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "PLAIN"))
934 ok = imap_cmd_login(session, user, pass, "PLAIN");
935 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "LOGIN"))
936 ok = imap_cmd_login(session, user, pass, "LOGIN");
937 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
938 ok = imap_cmd_login(session, user, pass, "GSSAPI");
939 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try plaintext login before giving up */
940 ok = imap_cmd_login(session, user, pass, "plaintext");
943 if (ok == MAILIMAP_NO_ERROR)
944 session->authenticated = TRUE;
946 if (type == IMAP_AUTH_CRAM_MD5) {
947 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
948 "compiled with SASL support and the "
949 "CRAM-MD5 SASL plugin is installed.");
952 if (type == IMAP_AUTH_DIGEST_MD5) {
953 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
954 "compiled with SASL support and the "
955 "DIGEST-MD5 SASL plugin is installed.");
958 if (type == IMAP_AUTH_SCRAM_SHA1) {
959 ext_info = _("\n\nSCRAM-SHA-1 logins only work if libetpan has been "
960 "compiled with SASL support and the "
961 "SCRAM SASL plugin is installed.");
964 if (type == IMAP_AUTH_PLAIN) {
965 ext_info = _("\n\nPLAIN logins only work if libetpan has been "
966 "compiled with SASL support and the "
967 "PLAIN SASL plugin is installed.");
970 if (type == IMAP_AUTH_LOGIN) {
971 ext_info = _("\n\nLOGIN logins only work if libetpan has been "
972 "compiled with SASL support and the "
973 "LOGIN SASL plugin is installed.");
976 if (time(NULL) - last_login_err > 10) {
977 if (!prefs_common.no_recv_err_panel) {
978 alertpanel_error_log(_("Connection to %s failed: "
982 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
983 "login refused.%s\n"),
987 last_login_err = time(NULL);
993 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
995 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
996 /* Check if this is the first try to establish a
997 connection, if yes we don't try to reconnect */
998 debug_print("reconnecting\n");
999 if (rfolder->session == NULL) {
1000 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
1001 folder->account->recv_server);
1002 SESSION(session)->sock = NULL;
1003 imap_safe_destroy(session);
1006 rfolder->session = NULL;
1007 log_warning(LOG_PROTOCOL, _("IMAP connection to %s has been"
1008 " disconnected. Reconnecting...\n"),
1009 folder->account->recv_server);
1010 statusbar_print_all(_("IMAP connection to %s has been"
1011 " disconnected. Reconnecting...\n"),
1012 folder->account->recv_server);
1013 SESSION(session)->state = SESSION_DISCONNECTED;
1014 SESSION(session)->sock = NULL;
1015 imap_safe_destroy(session);
1016 /* Clear folders session to make imap_session_get create
1017 a new session, because of rfolder->session == NULL
1018 it will not try to reconnect again and so avoid an
1020 debug_print("getting session...\n");
1021 session = imap_session_get(folder);
1022 rfolder->session = SESSION(session);
1023 statusbar_pop_all();
1028 static IMAPSession *imap_session_get(Folder *folder)
1030 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
1031 IMAPSession *session = NULL;
1032 gint r = MAILIMAP_NO_ERROR;
1034 g_return_val_if_fail(folder != NULL, NULL);
1035 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
1036 g_return_val_if_fail(folder->account != NULL, NULL);
1038 if (prefs_common.work_offline &&
1039 !inc_offline_should_override(FALSE,
1040 _("Claws Mail needs network access in order "
1041 "to access the IMAP server."))) {
1045 /* check for deferred destroy */
1046 if (rfolder->session != NULL) {
1047 session = IMAP_SESSION(rfolder->session);
1048 if (!session->busy && session->do_destroy) {
1049 rfolder->session = NULL;
1050 imap_safe_destroy(session);
1055 /* Make sure we have a session */
1056 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
1057 session = IMAP_SESSION(rfolder->session);
1058 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
1059 imap_safe_destroy(IMAP_SESSION(rfolder->session));
1060 rfolder->session = NULL;
1062 } else if (rfolder->connecting) {
1063 debug_print("already connecting\n");
1067 imap_reset_uid_lists(folder);
1068 if (time(NULL) - rfolder->last_failure <= 2)
1070 rfolder->connecting = TRUE;
1071 session = imap_session_new(folder, folder->account);
1073 if(session == NULL) {
1074 rfolder->last_failure = time(NULL);
1075 rfolder->connecting = FALSE;
1079 /* Make sure session is authenticated */
1080 if (!IMAP_SESSION(session)->authenticated)
1081 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1083 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1084 rfolder->session = NULL;
1086 imap_threaded_disconnect(session->folder);
1088 SESSION(session)->state = SESSION_DISCONNECTED;
1089 SESSION(session)->sock = NULL;
1090 imap_safe_destroy(session);
1091 rfolder->last_failure = time(NULL);
1092 rfolder->connecting = FALSE;
1096 /* I think the point of this code is to avoid sending a
1097 * keepalive if we've used the session recently and therefore
1098 * think it's still alive. Unfortunately, most of the code
1099 * does not yet check for errors on the socket, and so if the
1100 * connection drops we don't notice until the timeout expires.
1101 * A better solution than sending a NOOP every time would be
1102 * for every command to be prepared to retry until it is
1103 * successfully sent. -- mbp */
1104 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1105 /* verify that the session is still alive */
1106 r = imap_cmd_noop(session);
1108 if (r != MAILIMAP_NO_ERROR) {
1109 debug_print("disconnected!\n");
1111 session = imap_reconnect_if_possible(folder, session);
1113 rfolder->session = NULL;
1114 rfolder->connecting = FALSE;
1115 SESSION(session)->state = SESSION_DISCONNECTED;
1116 SESSION(session)->sock = NULL;
1117 imap_safe_destroy(session);
1118 session = imap_session_get(folder);
1122 session->cancelled = FALSE;
1125 rfolder->session = SESSION(session);
1126 rfolder->connecting = FALSE;
1128 return IMAP_SESSION(session);
1131 static IMAPSession *imap_session_new(Folder * folder,
1132 const PrefsAccount *account)
1134 IMAPSession *session;
1135 ProxyInfo *proxy_info = NULL;
1138 int authenticated = FALSE;
1142 /* FIXME: IMAP over SSL only... */
1145 port = account->set_imapport ? account->imapport
1146 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1147 ssl_type = account->ssl_imap;
1149 if (account->ssl_imap != SSL_NONE) {
1150 if (alertpanel_full(_("Insecure connection"),
1151 _("This connection is configured to be secured "
1152 "using SSL/TLS, but SSL/TLS is not available "
1153 "in this build of Claws Mail. \n\n"
1154 "Do you want to continue connecting to this "
1155 "server? The communication would not be "
1157 GTK_STOCK_CANCEL, _("Con_tinue connecting"), NULL,
1158 ALERTFOCUS_FIRST, FALSE, NULL, ALERT_WARNING) != G_ALERTALTERNATE)
1161 port = account->set_imapport ? account->imapport
1166 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP server: %s:%d..."),
1167 folder->account->account_name, folder->account->recv_server,
1169 statusbar_print_all("%s", buf);
1170 log_message(LOG_PROTOCOL, "%s\n", buf);
1173 if (account->use_proxy) {
1174 if (account->use_default_proxy) {
1175 proxy_info = (ProxyInfo *)&(prefs_common.proxy_info);
1176 if (proxy_info->use_proxy_auth)
1177 proxy_info->proxy_pass = passwd_store_get(PWS_CORE, PWS_CORE_PROXY,
1178 PWS_CORE_PROXY_PASS);
1180 proxy_info = (ProxyInfo *)&(account->proxy_info);
1181 if (proxy_info->use_proxy_auth)
1182 proxy_info->proxy_pass = passwd_store_get_account(account->account_id,
1183 PWS_ACCOUNT_PROXY_PASS);
1188 if (account->set_tunnelcmd) {
1189 r = imap_threaded_connect_cmd(folder,
1191 account->recv_server,
1199 if (ssl_type == SSL_TUNNEL) {
1200 r = imap_threaded_connect_ssl(folder,
1201 account->recv_server,
1208 r = imap_threaded_connect(folder,
1209 account->recv_server,
1215 statusbar_pop_all();
1216 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1217 authenticated = TRUE;
1219 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1220 authenticated = FALSE;
1224 if (r == MAILIMAP_ERROR_SSL)
1225 log_error(LOG_PROTOCOL, _("SSL/TLS handshake failed\n"));
1228 imap_handle_error(NULL, account->recv_server, r);
1230 if(!prefs_common.no_recv_err_panel) {
1231 alertpanel_error_log(_("Can't connect to IMAP server: %s:%d"),
1232 account->recv_server, port);
1234 log_error(LOG_PROTOCOL, _("Can't connect to IMAP server: %s:%d\n"),
1235 account->recv_server, port);
1241 session = g_new0(IMAPSession, 1);
1242 session_init(SESSION(session), account, FALSE);
1243 SESSION(session)->type = SESSION_IMAP;
1244 SESSION(session)->server = g_strdup(account->recv_server);
1245 SESSION(session)->port = port;
1246 SESSION(session)->sock = NULL;
1247 SESSION(session)->proxy_info = proxy_info;
1248 SESSION(session)->destroy = imap_session_destroy;
1250 session->capability = NULL;
1251 session->authenticated = authenticated;
1252 session->mbox = NULL;
1253 session->exists = 0;
1254 session->recent = 0;
1255 session->expunge = 0;
1256 session->cmd_count = 0;
1257 session->folder = folder;
1258 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1261 if (account->ssl_imap == SSL_STARTTLS) {
1264 ok = imap_cmd_starttls(session);
1265 if (ok != MAILIMAP_NO_ERROR) {
1266 log_warning(LOG_PROTOCOL, _("Can't start STARTTLS session.\n"));
1267 if (!is_fatal(ok)) {
1268 SESSION(session)->sock = NULL;
1269 imap_safe_destroy(session);
1274 imap_free_capabilities(session);
1275 session->authenticated = FALSE;
1276 session->uidplus = FALSE;
1277 session->cmd_count = 1;
1279 SESSION(session)->use_tls_sni = account->use_tls_sni;
1282 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1283 (session->authenticated) ? "pre" : "un");
1285 session_register_ping(SESSION(session), imap_ping);
1290 static gint imap_session_authenticate(IMAPSession *session,
1291 PrefsAccount *account)
1293 gchar *pass, *acc_pass = NULL;
1294 gboolean failed = FALSE;
1295 gint ok = MAILIMAP_NO_ERROR;
1296 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1298 if (!password_get(account->userid, account->recv_server, "imap",
1299 SESSION(session)->port, &acc_pass)) {
1300 acc_pass = passwd_store_get_account(account->account_id,
1306 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1308 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1310 &(account->session_passwd));
1312 return MAILIMAP_NO_ERROR;
1314 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1316 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1319 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1321 if (!failed && !is_fatal(ok)) {
1322 if (acc_pass != NULL) {
1323 memset(acc_pass, 0, strlen(acc_pass));
1328 if (account->session_passwd != NULL) {
1329 g_free(account->session_passwd);
1330 account->session_passwd = NULL;
1334 if (prefs_common.no_recv_err_panel) {
1335 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1336 mainwindow_show_error();
1338 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1341 if (acc_pass != NULL) {
1342 memset(acc_pass, 0, strlen(acc_pass));
1351 memset(acc_pass, 0, strlen(acc_pass));
1354 statusbar_pop_all();
1355 session->authenticated = TRUE;
1356 return MAILIMAP_NO_ERROR;
1359 static void imap_session_destroy(Session *session)
1361 if (session->state != SESSION_DISCONNECTED)
1362 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1364 imap_free_capabilities(IMAP_SESSION(session));
1365 g_free(IMAP_SESSION(session)->mbox);
1368 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1370 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1373 static guint get_file_size_with_crs(const gchar *filename)
1379 if (filename == NULL)
1382 fp = claws_fopen(filename, "rb");
1386 while (claws_fgets(buf, sizeof (buf), fp) != NULL) {
1388 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1396 static gchar *imap_get_cached_filename(FolderItem *item, guint msgnum)
1398 gchar *path, *filename;
1400 cm_return_val_if_fail(item != NULL, NULL);
1402 path = folder_item_get_path(item);
1404 if (!is_dir_exist(path)) {
1409 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
1411 if (is_dir_exist(filename)) {
1413 filename = g_strconcat(path, G_DIR_SEPARATOR_S, ".", itos(msgnum), NULL);
1420 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1424 filename = imap_get_cached_filename(item, msginfo->msgnum);
1426 cm_return_if_fail(filename != NULL);
1428 if (is_file_exist(filename)) {
1429 claws_unlink(filename);
1434 typedef struct _TagsData {
1437 IMAPFolderItem *item;
1440 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1442 IMAPSession *session;
1443 gint ok, can_create_tags;
1444 Folder *folder = NULL;
1445 TagsData *ht_data = NULL;
1448 g_return_if_fail(item != NULL);
1449 g_return_if_fail(msginfo != NULL);
1451 folder = item->folder;
1452 debug_print("getting session...\n");
1453 session = imap_session_get(folder);
1456 debug_print("can't get session\n");
1460 ok = imap_select(session, IMAP_FOLDER(folder), item,
1461 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1463 if (ok != MAILIMAP_NO_ERROR) {
1468 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1471 if (IMAP_FOLDER_ITEM(item)->batching) {
1472 /* instead of performing an UID STORE command for each message change,
1473 * as a lot of them can change "together", we just fill in hashtables
1474 * and defer the treatment so that we're able to send only one
1477 debug_print("IMAP batch mode on, deferring tags change\n");
1478 for (cur = tags_set; cur; cur = cur->next) {
1479 gint cur_tag = GPOINTER_TO_INT(cur->data);
1481 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1482 GINT_TO_POINTER(cur_tag));
1483 if (ht_data == NULL) {
1484 ht_data = g_new0(TagsData, 1);
1485 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1486 ht_data->item = IMAP_FOLDER_ITEM(item);
1487 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1488 GINT_TO_POINTER(cur_tag), ht_data);
1490 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1493 for (cur = tags_unset; cur; cur = cur->next) {
1494 gint cur_tag = GPOINTER_TO_INT(cur->data);
1496 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1497 GINT_TO_POINTER(cur_tag));
1498 if (ht_data == NULL) {
1499 ht_data = g_new0(TagsData, 1);
1500 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1501 ht_data->item = IMAP_FOLDER_ITEM(item);
1502 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1503 GINT_TO_POINTER(cur_tag), ht_data);
1505 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1509 GSList *list_set = NULL;
1510 GSList *list_unset = NULL;
1513 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1514 numlist.next = NULL;
1516 debug_print("IMAP changing tags NOW\n");
1517 for (cur = tags_set; cur; cur = cur->next) {
1518 gint cur_tag = GPOINTER_TO_INT(cur->data);
1519 const gchar *str = tags_get_tag(cur_tag);
1520 if (IS_NOT_RESERVED_TAG(str))
1521 list_set = g_slist_prepend(list_set, g_strdup(str));
1524 ok = imap_set_message_flags(session,
1525 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1526 slist_free_strings_full(list_set);
1527 if (ok != MAILIMAP_NO_ERROR) {
1532 for (cur = tags_unset; cur; cur = cur->next) {
1533 gint cur_tag = GPOINTER_TO_INT(cur->data);
1534 const gchar *str = tags_get_tag(cur_tag);
1535 if (IS_NOT_RESERVED_TAG(str))
1536 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1539 ok = imap_set_message_flags(session,
1540 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1541 slist_free_strings_full(list_unset);
1542 if (ok != MAILIMAP_NO_ERROR) {
1549 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1550 gboolean headers, gboolean body)
1552 gchar *path, *filename;
1553 IMAPSession *session;
1556 g_return_val_if_fail(folder != NULL, NULL);
1557 g_return_val_if_fail(item != NULL, NULL);
1562 path = folder_item_get_path(item);
1563 if (!is_dir_exist(path)) {
1564 if(is_file_exist(path))
1566 make_dir_hier(path);
1570 filename = imap_get_cached_filename(item, uid);
1571 debug_print("trying to fetch cached %s\n", filename);
1573 if (is_file_exist(filename)) {
1574 /* see whether the local file represents the whole message
1575 * or not. As the IMAP server reports size with \r chars,
1576 * we have to update the local file (UNIX \n only) size */
1577 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1578 guint have_size = -1;
1581 debug_print("message %d has been already %scached.\n", uid,
1582 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1584 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1585 have_size = get_file_size_with_crs(filename);
1586 if (cached && (cached->size <= have_size || !body)) {
1587 ok = file_strip_crs(filename);
1588 if (ok == 0 && cached && cached->size <= have_size) {
1589 /* we have it all and stripped */
1590 debug_print("...fully cached in fact (%u/%"G_GOFFSET_FORMAT"); setting flag.\n",
1591 have_size, cached->size);
1592 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1594 procmsg_msginfo_free(&cached);
1596 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1597 debug_print("message not cached and file recent, considering file complete\n");
1598 ok = file_strip_crs(filename);
1602 procmsg_msginfo_free(&cached);
1605 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1606 procmsg_msginfo_free(&cached);
1610 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1612 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1613 procmsg_msginfo_free(&cached);
1617 debug_print("getting session...\n");
1618 session = imap_session_get(folder);
1624 session_set_access_time(SESSION(session));
1625 lock_session(session); /* unlocked later in the function */
1627 debug_print("IMAP fetching messages\n");
1628 ok = imap_select(session, IMAP_FOLDER(folder), item,
1629 NULL, NULL, NULL, NULL, NULL, FALSE);
1630 if (ok != MAILIMAP_NO_ERROR) {
1631 g_warning("can't select mailbox %s", item->path);
1636 session_set_access_time(SESSION(session));
1638 debug_print("getting message %d...\n", uid);
1639 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1641 if (ok != MAILIMAP_NO_ERROR) {
1642 g_warning("can't fetch message %d", uid);
1647 session_set_access_time(SESSION(session));
1648 unlock_session(session);
1650 ok = file_strip_crs(filename);
1652 if (ok == 0 && headers && body) {
1653 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1655 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1656 procmsg_msginfo_free(&cached);
1658 } else if (ok == -1) {
1659 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1661 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1662 procmsg_msginfo_free(&cached);
1668 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1672 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1677 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1678 procmsg_msginfo_free(&cached);
1682 filename = imap_get_cached_filename(item, uid);
1684 if (is_file_exist(filename)) {
1685 if (cached && cached->total_size == cached->size) {
1688 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1691 size = get_file_size_with_crs(filename);
1694 debug_print("msg %d cached, has size %d, full should be %"G_GOFFSET_FORMAT".\n", uid, size, cached->size);
1695 if (cached && size >= cached->size) {
1696 cached->total_size = cached->size;
1697 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1698 procmsg_msginfo_free(&cached);
1702 procmsg_msginfo_free(&cached);
1706 void imap_cache_msg(FolderItem *item, gint msgnum)
1708 Folder *folder = NULL;
1712 folder = item->folder;
1714 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1715 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1716 debug_print("fetched %s\n", tmp);
1721 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1722 const gchar *file, MsgFlags *flags)
1726 MsgFileInfo fileinfo;
1728 g_return_val_if_fail(file != NULL, -1);
1730 fileinfo.msginfo = NULL;
1731 fileinfo.file = (gchar *)file;
1732 fileinfo.flags = flags;
1733 file_list.data = &fileinfo;
1734 file_list.next = NULL;
1736 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1740 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1741 GHashTable *relation)
1744 IMAPSession *session;
1745 guint32 last_uid = 0;
1747 MsgFileInfo *fileinfo;
1748 gint ok = MAILIMAP_NO_ERROR;
1749 gint curnum = 0, total = 0;
1750 gboolean missing_uids = FALSE;
1752 g_return_val_if_fail(folder != NULL, -1);
1753 g_return_val_if_fail(dest != NULL, -1);
1754 g_return_val_if_fail(file_list != NULL, -1);
1756 debug_print("getting session...\n");
1757 session = imap_session_get(folder);
1761 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1766 statusbar_print_all(_("Adding messages..."));
1767 total = g_slist_length(file_list);
1768 for (cur = file_list; cur != NULL; cur = cur->next) {
1769 IMAPFlags iflags = 0;
1770 guint32 new_uid = 0;
1771 gchar *real_file = NULL;
1772 fileinfo = (MsgFileInfo *)cur->data;
1774 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1777 if (fileinfo->flags) {
1778 if (MSG_IS_MARKED(*fileinfo->flags))
1779 iflags |= IMAP_FLAG_FLAGGED;
1780 if (MSG_IS_REPLIED(*fileinfo->flags))
1781 iflags |= IMAP_FLAG_ANSWERED;
1782 if (MSG_IS_FORWARDED(*fileinfo->flags))
1783 iflags |= IMAP_FLAG_FORWARDED;
1784 if (MSG_IS_SPAM(*fileinfo->flags))
1785 iflags |= IMAP_FLAG_SPAM;
1787 iflags |= IMAP_FLAG_HAM;
1788 if (!MSG_IS_UNREAD(*fileinfo->flags))
1789 iflags |= IMAP_FLAG_SEEN;
1793 if (real_file == NULL)
1794 real_file = g_strdup(fileinfo->file);
1796 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1797 folder_has_parent_of_type(dest, F_OUTBOX) ||
1798 folder_has_parent_of_type(dest, F_DRAFT) ||
1799 folder_has_parent_of_type(dest, F_TRASH))
1800 iflags |= IMAP_FLAG_SEEN;
1802 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1805 if (ok != MAILIMAP_NO_ERROR) {
1806 g_warning("can't append message %s", real_file);
1809 statusbar_progress_all(0,0,0);
1810 statusbar_pop_all();
1813 debug_print("appended new message as %d\n", new_uid);
1814 /* put the local file in the imapcache, so that we don't
1815 * have to fetch it back later. */
1818 missing_uids = TRUE;
1819 debug_print("Missing UID (0)\n");
1822 gchar *cache_path = folder_item_get_path(dest);
1823 if (!is_dir_exist(cache_path))
1824 make_dir_hier(cache_path);
1825 if (is_dir_exist(cache_path)) {
1826 gchar *cache_file = g_strconcat(
1827 cache_path, G_DIR_SEPARATOR_S,
1828 itos(new_uid), NULL);
1829 copy_file(real_file, cache_file, TRUE);
1830 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1837 if (relation != NULL)
1838 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1839 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1840 GINT_TO_POINTER(new_uid));
1841 if (last_uid < new_uid) {
1848 statusbar_progress_all(0,0,0);
1849 statusbar_pop_all();
1854 imap_scan_required(folder, dest);
1856 session = imap_session_get(folder);
1862 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1863 &a, NULL, NULL, NULL, NULL, FALSE);
1868 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1870 GSList *result = NULL;
1872 guint32 start, end, t;
1875 if (!set || !set->set_list)
1878 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1879 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1880 start = item->set_first;
1881 end = item->set_last;
1883 for (t = start; t <= end; t++) {
1884 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1888 result = g_slist_reverse(result);
1889 if (debug_get_mode()) {
1890 debug_print("flat imap set: ");
1891 for (cur = result; cur; cur = cur->next) {
1892 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1899 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1900 MsgInfoList *msglist, GHashTable *relation,
1901 gboolean same_dest_ok)
1905 GSList *seq_list, *cur;
1907 IMAPSession *session;
1908 gint ok = MAILIMAP_NO_ERROR;
1909 GHashTable *uid_hash;
1912 g_return_val_if_fail(folder != NULL, -1);
1913 g_return_val_if_fail(dest != NULL, -1);
1914 g_return_val_if_fail(msglist != NULL, -1);
1916 debug_print("getting session...\n");
1917 session = imap_session_get(folder);
1923 msginfo = (MsgInfo *)msglist->data;
1924 src = msginfo->folder;
1925 if (!same_dest_ok && src == dest) {
1926 g_warning("the src folder is identical to the dest.");
1930 if (src->folder != dest->folder) {
1931 GSList *infolist = NULL, *cur;
1933 for (cur = msglist; cur; cur = cur->next) {
1934 msginfo = (MsgInfo *)cur->data;
1935 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1936 fileinfo->file = procmsg_get_message_file(msginfo);
1937 fileinfo->flags = &(msginfo->flags);
1938 infolist = g_slist_prepend(infolist, fileinfo);
1940 infolist = g_slist_reverse(infolist);
1941 res = folder_item_add_msgs(dest, infolist, FALSE);
1942 for (cur = infolist; cur; cur = cur->next) {
1943 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1947 g_slist_free(infolist);
1951 lock_session(session); /* unlocked later in the function */
1953 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1954 NULL, NULL, NULL, NULL, NULL, FALSE);
1955 if (ok != MAILIMAP_NO_ERROR) {
1959 unlock_session(session);
1961 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1968 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1969 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1971 statusbar_print_all(_("Copying messages..."));
1972 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1973 struct mailimap_set * seq_set;
1974 struct mailimap_set * source = NULL;
1975 struct mailimap_set * dest = NULL;
1976 seq_set = cur->data;
1978 debug_print("Copying messages from %s to %s ...\n",
1979 src->path, destdir);
1981 lock_session(session); /* unlocked later in the function */
1982 ok = imap_cmd_copy(session, seq_set, destdir,
1989 if (ok == MAILIMAP_NO_ERROR) {
1990 unlock_session(session);
1991 if (relation && source && dest) {
1992 GSList *s_list = flatten_mailimap_set(source);
1993 GSList *d_list = flatten_mailimap_set(dest);
1994 GSList *s_cur, *d_cur;
1995 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1997 for (s_cur = s_list, d_cur = d_list;
1999 s_cur = s_cur->next, d_cur = d_cur->next) {
2000 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
2004 debug_print("hhhmm, source list length != dest list length.\n");
2006 g_slist_free(s_list);
2007 g_slist_free(d_list);
2013 mailimap_set_free(source);
2015 mailimap_set_free(dest);
2017 if (ok != MAILIMAP_NO_ERROR) {
2018 g_hash_table_destroy(uid_hash);
2019 imap_lep_set_free(seq_list);
2020 statusbar_pop_all();
2025 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
2026 MsgInfo *msginfo = (MsgInfo *)cur->data;
2029 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
2031 if (hashval != NULL) {
2032 gint num = GPOINTER_TO_INT(hashval);
2033 g_hash_table_insert(relation, msginfo,
2034 GINT_TO_POINTER(num));
2037 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
2038 /* put the local file in the imapcache, so that we don't
2039 * have to fetch it back later. */
2041 gchar *cache_path = folder_item_get_path(msginfo->folder);
2042 gchar *real_file = g_strconcat(
2043 cache_path, G_DIR_SEPARATOR_S,
2044 itos(msginfo->msgnum), NULL);
2045 gchar *cache_file = NULL;
2047 cache_path = folder_item_get_path(dest);
2048 cache_file = g_strconcat(
2049 cache_path, G_DIR_SEPARATOR_S,
2051 if (!is_dir_exist(cache_path))
2052 make_dir_hier(cache_path);
2053 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
2054 if (copy_file(real_file, cache_file, TRUE) < 0)
2055 debug_print("couldn't cache to %s: %s\n", cache_file,
2058 debug_print("copied to cache: %s\n", cache_file);
2065 g_hash_table_insert(relation, msginfo,
2066 GINT_TO_POINTER(0));
2068 statusbar_pop_all();
2070 g_hash_table_destroy(uid_hash);
2071 imap_lep_set_free(seq_list);
2075 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
2076 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
2077 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
2078 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
2080 imap_scan_required(folder, dest);
2081 if (ok == MAILIMAP_NO_ERROR)
2087 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
2091 g_return_val_if_fail(msginfo != NULL, -1);
2093 msglist.data = msginfo;
2094 msglist.next = NULL;
2096 return imap_copy_msgs(folder, dest, &msglist, NULL);
2099 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
2100 MsgInfoList *msglist, GHashTable *relation)
2105 g_return_val_if_fail(folder != NULL, -1);
2106 g_return_val_if_fail(dest != NULL, -1);
2107 g_return_val_if_fail(msglist != NULL, -1);
2109 msginfo = (MsgInfo *)msglist->data;
2110 g_return_val_if_fail(msginfo->folder != NULL, -1);
2112 ret = imap_do_copy_msgs(folder, dest, msglist, relation, FALSE);
2116 static gboolean imap_matcher_type_is_local(gint matchertype)
2118 switch (matchertype) {
2119 case MATCHCRITERIA_FROM:
2120 case MATCHCRITERIA_TO:
2121 case MATCHCRITERIA_CC:
2122 case MATCHCRITERIA_TO_OR_CC:
2123 case MATCHCRITERIA_SUBJECT:
2124 case MATCHCRITERIA_REFERENCES:
2125 case MATCHCRITERIA_MESSAGEID:
2126 case MATCHCRITERIA_INREPLYTO:
2127 case MATCHCRITERIA_AGE_GREATER:
2128 case MATCHCRITERIA_AGE_LOWER:
2129 case MATCHCRITERIA_FORWARDED:
2130 case MATCHCRITERIA_SPAM:
2131 case MATCHCRITERIA_UNREAD:
2132 case MATCHCRITERIA_NEW:
2133 case MATCHCRITERIA_MARKED:
2134 case MATCHCRITERIA_REPLIED:
2135 case MATCHCRITERIA_DELETED:
2136 case MATCHCRITERIA_SIZE_GREATER:
2137 case MATCHCRITERIA_SIZE_SMALLER:
2138 case MATCHCRITERIA_SIZE_EQUAL:
2144 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2146 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2147 IMAPSearchKey* result = NULL;
2148 gboolean invert = FALSE;
2149 gint matchertype = match->criteria;
2155 switch (matchertype) {
2156 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2157 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2158 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2159 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2160 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2161 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2162 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2163 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2164 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2165 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2166 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2167 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2168 case MATCHCRITERIA_NOT_HEADERS_CONT: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_CONT; break;
2169 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2170 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2171 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2172 case MATCHCRITERIA_NOT_MESSAGEID: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGEID; break;
2173 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2177 * this aborts conversion even for predicates understood by the following code.
2178 * while that might seem wasteful, claws local search for information listed below
2179 * has proven faster than IMAP search plus network roundtrips. once this changes,
2180 * consider removing these exceptions.
2182 if (imap_matcher_type_is_local(matchertype))
2185 /* the Message-ID header is also cached */
2186 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2190 switch (matchertype) {
2191 case MATCHCRITERIA_FORWARDED:
2192 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2195 case MATCHCRITERIA_SPAM:
2196 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2199 case MATCHCRITERIA_MESSAGEID:
2200 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "Message-ID", match->expr, 0);
2203 case MATCHCRITERIA_INREPLYTO:
2204 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2207 case MATCHCRITERIA_REFERENCES:
2208 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2211 case MATCHCRITERIA_TO_OR_CC:
2212 result = imap_search_or(
2213 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2214 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2218 case MATCHCRITERIA_HEADERS_PART:
2219 case MATCHCRITERIA_HEADERS_CONT:
2220 result = imap_search_and(
2221 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2222 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2226 case MATCHCRITERIA_SIZE_EQUAL:
2227 result = imap_search_and(
2228 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2229 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2233 case MATCHCRITERIA_NOT_UNREAD:
2234 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2237 case MATCHCRITERIA_UNREAD:
2238 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2241 case MATCHCRITERIA_NEW:
2242 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2245 case MATCHCRITERIA_MARKED:
2246 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2249 case MATCHCRITERIA_DELETED:
2250 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2253 case MATCHCRITERIA_REPLIED:
2254 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2257 case MATCHCRITERIA_TAG:
2259 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2260 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2265 case MATCHCRITERIA_SUBJECT:
2266 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2269 case MATCHCRITERIA_FROM:
2270 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2273 case MATCHCRITERIA_TO:
2274 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2277 case MATCHCRITERIA_CC:
2278 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2281 case MATCHCRITERIA_AGE_GREATER:
2282 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2285 case MATCHCRITERIA_AGE_LOWER:
2286 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2289 case MATCHCRITERIA_BODY_PART:
2290 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2293 case MATCHCRITERIA_MESSAGE:
2294 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2297 case MATCHCRITERIA_HEADER:
2298 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2301 case MATCHCRITERIA_SIZE_GREATER:
2302 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2305 case MATCHCRITERIA_SIZE_SMALLER:
2306 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2310 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2318 result = imap_search_not(result);
2319 if (is_all && *is_all) {
2330 static void imap_change_search_charset(IMAPFolder *folder)
2332 /* If server supports charset in searches, but the last used one failed,
2333 * changed to the next preferred charset. If none are still available,
2334 * disable charset searches.
2335 * Charsets are tried in the following order:
2336 * UTF-8, locale's charset, UTF-7.
2339 if (folder->search_charset_supported) {
2340 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2341 folder->search_charset = "UTF-8";
2342 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2343 folder->search_charset = "UTF-7";
2345 folder->search_charset = NULL;
2346 folder->search_charset_supported = FALSE;
2351 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2352 MatcherProp *utf8_prop,
2355 /* If the match is going to be done locally, or the criteria is on
2356 * tag (special-cased to modified-UTF-7), or the expression searched
2357 * is ASCII, don't bother converting.
2359 if (imap_matcher_type_is_local(utf8_prop->criteria)
2360 || utf8_prop->criteria == MATCHCRITERIA_TAG
2361 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2362 || utf8_prop->expr == NULL
2363 || is_ascii_str(utf8_prop->expr))
2364 return matcherprop_new(utf8_prop->criteria,
2366 utf8_prop->matchtype,
2370 gchar *conv_expr = NULL;
2372 /* If the search is server-side and the server doesn't support
2373 * searching with the charsets we handle, bail out.
2375 if (folder->search_charset_supported == FALSE)
2378 /* Else, convert. */
2379 if (*charset == NULL)
2380 *charset = g_strdup(folder->search_charset);
2382 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2384 if (conv_expr == NULL)
2385 conv_expr = g_strdup(utf8_prop->expr);
2387 return matcherprop_new(utf8_prop->criteria,
2389 utf8_prop->matchtype,
2395 static gint search_msgs (Folder *folder,
2396 FolderItem *container,
2397 MsgNumberList **msgs,
2398 gboolean *on_server,
2399 MatcherList *predicate,
2400 SearchProgressNotify progress_cb,
2401 gpointer progress_data)
2403 IMAPSearchKey* key = NULL;
2406 clist* uidlist = NULL;
2407 gboolean server_filtering_useless = FALSE;
2408 IMAPSession *session;
2409 gchar *charset_to_use = NULL;
2411 if (on_server == NULL || !*on_server) {
2412 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2413 predicate, progress_cb, progress_data);
2416 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2417 IMAPSearchKey* matcherPart = NULL;
2418 MatcherProp* prop = (MatcherProp*) cur->data;
2420 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2422 if (imap_prop == NULL) {
2423 /* Couldn't convert matcherprop to IMAP - probably not ascii
2424 * and server doesn't support the charsets we do. */
2428 matcherPart = search_make_key(imap_prop, &is_all);
2430 matcherprop_free(imap_prop);
2433 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2439 server_filtering_useless = is_all;
2440 } else if (predicate->bool_and) {
2441 key = imap_search_and(key, matcherPart);
2442 server_filtering_useless &= is_all;
2444 key = imap_search_or(key, matcherPart);
2445 server_filtering_useless |= is_all;
2450 if (server_filtering_useless) {
2451 imap_search_free(key);
2455 if (key == NULL && progress_cb != NULL) {
2460 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2461 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2463 list = folder_item_get_msg_list(container);
2464 for (cur = list; cur != NULL; cur = cur->next) {
2465 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2468 procmsg_msg_list_free(list);
2470 *msgs = g_slist_reverse(*msgs);
2475 session = imap_session_get(folder);
2479 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2480 NULL, NULL, NULL, NULL, NULL, TRUE);
2481 if (result != MAILIMAP_NO_ERROR)
2485 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2486 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2488 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2490 if (result == MAILIMAP_ERROR_PROTOCOL) {
2491 debug_print("search_msgs - got protocol error, aborting\n");
2492 imap_handle_error(SESSION(session), NULL, result);
2493 alertpanel_error_log(_("Search failed due to server error."));
2495 } if (result == MAILIMAP_NO_ERROR) {
2498 *msgs = imap_uid_list_from_lep(uidlist, &result);
2500 mailimap_search_result_free(uidlist);
2502 if (charset_to_use != NULL)
2503 g_free(charset_to_use);
2506 } else if (charset_to_use != NULL) {
2507 /* If search failed and was on an 8-bit string, try the next
2508 * available charset to search if there still are some.
2510 g_free(charset_to_use);
2512 imap_change_search_charset(IMAP_FOLDER(folder));
2513 if (IMAP_FOLDER(folder)->search_charset_supported)
2514 return search_msgs(folder, container, msgs, on_server, predicate,
2515 progress_cb, progress_data);
2517 imap_handle_error(SESSION(session), NULL, result);
2521 imap_handle_error(SESSION(session), NULL, result);
2527 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2528 MsgInfoList *msglist, GHashTable *relation)
2530 gchar *destdir, *dir;
2531 GSList *numlist = NULL, *cur;
2533 IMAPSession *session;
2534 gint ok = MAILIMAP_NO_ERROR;
2536 g_return_val_if_fail(folder != NULL, -1);
2537 g_return_val_if_fail(dest != NULL, -1);
2538 g_return_val_if_fail(msglist != NULL, -1);
2540 debug_print("getting session...\n");
2541 session = imap_session_get(folder);
2546 lock_session(session); /* unlocked later in the function */
2548 msginfo = (MsgInfo *)msglist->data;
2550 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2551 NULL, NULL, NULL, NULL, NULL, FALSE);
2552 if (ok != MAILIMAP_NO_ERROR) {
2556 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2561 for (cur = msglist; cur; cur = cur->next) {
2562 msginfo = (MsgInfo *)cur->data;
2563 if (!MSG_IS_DELETED(msginfo->flags))
2564 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2566 numlist = g_slist_reverse(numlist);
2568 if (numlist != NULL) {
2569 ok = imap_set_message_flags
2570 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2571 if (ok != MAILIMAP_NO_ERROR) {
2572 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2576 } /* else we just need to expunge */
2577 ok = imap_cmd_expunge(session);
2578 if (ok != MAILIMAP_NO_ERROR) {
2579 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2584 session->folder_content_changed = TRUE;
2585 unlock_session(session);
2587 dir = folder_item_get_path(msginfo->folder);
2588 if (is_dir_exist(dir)) {
2589 for (cur = msglist; cur; cur = cur->next) {
2590 msginfo = (MsgInfo *)cur->data;
2591 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2596 g_slist_free(numlist);
2598 imap_scan_required(folder, dest);
2605 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2606 MsgInfoList *msglist, GHashTable *relation)
2610 g_return_val_if_fail(folder != NULL, -1);
2611 g_return_val_if_fail(dest != NULL, -1);
2612 if (msglist == NULL)
2615 msginfo = (MsgInfo *)msglist->data;
2616 g_return_val_if_fail(msginfo->folder != NULL, -1);
2618 return imap_do_remove_msgs(folder, dest, msglist, relation);
2621 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2623 GSList *list = folder_item_get_msg_list(item);
2624 gint res = imap_remove_msgs(folder, item, list, NULL);
2625 procmsg_msg_list_free(list);
2629 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2632 /* TODO: properly implement this method */
2636 static gint imap_close(Folder *folder, FolderItem *item)
2641 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2643 FolderItem *item = NULL;
2644 IMAPSession *session;
2645 gchar *root_folder = NULL;
2647 g_return_val_if_fail(folder != NULL, -1);
2648 g_return_val_if_fail(folder->account != NULL, -1);
2650 debug_print("getting session...\n");
2651 session = imap_session_get(folder);
2653 if (!folder->node) {
2654 folder_tree_destroy(folder);
2655 item = folder_item_new(folder, folder->name, NULL);
2656 item->folder = folder;
2657 folder->node = item->node = g_node_new(item);
2662 if (folder->account->imap_dir && *folder->account->imap_dir) {
2664 int r = MAILIMAP_NO_ERROR;
2667 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2668 extract_quote(root_folder, '"');
2669 subst_char(root_folder,
2670 imap_get_path_separator(session, IMAP_FOLDER(folder),
2675 strtailchomp(root_folder, '/');
2676 real_path = imap_get_real_path
2677 (session, IMAP_FOLDER(folder), root_folder, &r);
2682 debug_print("IMAP root directory: %s\n", real_path);
2684 /* check if root directory exist */
2686 r = imap_threaded_list(session->folder, "", real_path,
2689 if (r != MAILIMAP_NO_ERROR)
2690 imap_handle_error(SESSION(session), NULL, r);
2692 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2693 if (!folder->node) {
2694 item = folder_item_new(folder, folder->name, NULL);
2695 item->folder = folder;
2696 folder->node = item->node = g_node_new(item);
2700 mailimap_list_result_free(lep_list);
2706 item = FOLDER_ITEM(folder->node->data);
2708 if (item && !item->path && root_folder) {
2709 item->path = g_strdup(root_folder);
2712 if (!item || ((item->path || root_folder) &&
2713 g_strcmp0(item->path, root_folder) != 0)) {
2714 folder_tree_destroy(folder);
2715 item = folder_item_new(folder, folder->name, root_folder);
2716 item->folder = folder;
2717 folder->node = item->node = g_node_new(item);
2720 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2721 imap_create_missing_folders(folder);
2726 static gint imap_scan_tree(Folder *folder)
2728 gboolean subs_only = FALSE;
2729 if (folder->account) {
2730 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2731 subs_only = folder->account->imap_subsonly;
2733 return imap_scan_tree_real(folder, subs_only);
2736 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2739 IMAPFolder *imapfolder;
2740 FolderItem *new_item;
2741 GSList *item_list, *cur;
2744 gchar *wildcard_path;
2748 int r = MAILIMAP_NO_ERROR;
2750 g_return_val_if_fail(item != NULL, -1);
2751 g_return_val_if_fail(item->folder != NULL, -1);
2752 g_return_val_if_fail(item->no_sub == FALSE, -1);
2754 folder = item->folder;
2755 imapfolder = IMAP_FOLDER(folder);
2757 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2761 if (folder->ui_func)
2762 folder->ui_func(folder, item, folder->ui_func_data);
2765 wildcard[0] = separator;
2768 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2776 real_path = g_strdup("");
2779 Xstrcat_a(wildcard_path, real_path, wildcard,
2780 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2784 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2786 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2788 if (r != MAILIMAP_NO_ERROR) {
2789 imap_handle_error(SESSION(session), NULL, r);
2795 item_list = imap_list_from_lep(imapfolder,
2796 lep_list, real_path, FALSE);
2797 mailimap_list_result_free(lep_list);
2802 node = item->node->children;
2803 while (node != NULL) {
2804 FolderItem *old_item = FOLDER_ITEM(node->data);
2805 GNode *next = node->next;
2808 for (cur = item_list; cur != NULL; cur = cur->next) {
2809 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2810 if (!g_strcmp0(old_item->path, cur_item->path)) {
2811 new_item = cur_item;
2816 if (old_item && old_item->path && !strcasecmp(old_item->path, "INBOX")) {
2817 debug_print("not removing INBOX\n");
2819 debug_print("folder '%s' not found. removing...\n",
2821 folder_item_remove(old_item);
2824 old_item->no_sub = new_item->no_sub;
2825 old_item->no_select = new_item->no_select;
2826 if (old_item->no_sub == TRUE && node->children) {
2827 debug_print("folder '%s' doesn't have "
2828 "subfolders. removing...\n",
2830 folder_item_remove_children(old_item);
2837 for (cur = item_list; cur != NULL; cur = cur->next) {
2838 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2841 for (node = item->node->children; node != NULL;
2842 node = node->next) {
2843 if (!g_strcmp0(FOLDER_ITEM(node->data)->path,
2845 new_item = FOLDER_ITEM(node->data);
2846 folder_item_destroy(cur_item);
2852 new_item = cur_item;
2853 debug_print("new folder '%s' found.\n", new_item->path);
2854 folder_item_append(item, new_item);
2857 if (!strcasecmp(new_item->path, "INBOX")) {
2858 new_item->stype = F_INBOX;
2859 folder->inbox = new_item;
2860 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2863 base = g_path_get_basename(new_item->path);
2865 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2866 new_item->stype = F_OUTBOX;
2867 folder->outbox = new_item;
2868 } else if (!folder->draft && (!g_ascii_strcasecmp(base, "Drafts") || !g_ascii_strcasecmp(base, "Draft"))) {
2869 new_item->stype = F_DRAFT;
2870 folder->draft = new_item;
2871 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2872 new_item->stype = F_QUEUE;
2873 folder->queue = new_item;
2874 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2875 new_item->stype = F_TRASH;
2876 folder->trash = new_item;
2881 if (new_item->no_sub == FALSE)
2882 imap_scan_tree_recursive(session, new_item, subs_only);
2885 g_slist_free(item_list);
2887 return MAILIMAP_NO_ERROR;
2890 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2892 IMAPSession *session = imap_session_get(folder);
2894 gchar *wildcard_path;
2898 GSList *item_list = NULL, *cur;
2899 GList *child_list = NULL, *tmplist = NULL;
2900 GSList *sub_list = NULL;
2901 int r = MAILIMAP_NO_ERROR;
2906 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2911 wildcard[0] = separator;
2914 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2922 real_path = g_strdup("");
2925 Xstrcat_a(wildcard_path, real_path, wildcard,
2926 {g_free(real_path); return NULL;});
2930 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2931 item->path?item->path:item->name);
2933 statusbar_print_all(_("Looking for subfolders of %s..."),
2934 item->path?item->path:item->name);
2936 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2939 statusbar_pop_all();
2942 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2943 lep_list, real_path, FALSE);
2944 mailimap_list_result_free(lep_list);
2946 for (cur = item_list; cur != NULL; cur = cur->next) {
2947 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2949 tmplist = imap_scan_subtree(folder, cur_item,
2950 unsubs_only, recursive);
2952 child_list = g_list_concat(child_list, tmplist);
2954 child_list = g_list_prepend(child_list,
2955 imap_get_real_path(session,
2956 IMAP_FOLDER(folder), cur_item->path, &r));
2959 statusbar_pop_all();
2962 folder_item_destroy(cur_item);
2964 child_list = g_list_reverse(child_list);
2965 g_slist_free(item_list);
2968 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2971 statusbar_pop_all();
2974 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2975 lep_list, real_path, FALSE);
2976 mailimap_list_result_free(lep_list);
2978 for (cur = sub_list; cur != NULL; cur = cur->next) {
2979 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2980 GList *oldlitem = NULL;
2981 gchar *tmp = imap_get_real_path(session,
2982 IMAP_FOLDER(folder), cur_item->path, &r);
2985 statusbar_pop_all();
2989 folder_item_destroy(cur_item);
2990 oldlitem = g_list_find_custom(
2991 child_list, tmp, (GCompareFunc)g_strcmp0);
2993 child_list = g_list_remove_link(child_list, oldlitem);
2994 g_free(oldlitem->data);
2995 g_list_free(oldlitem);
3002 statusbar_pop_all();
3007 static gint imap_create_tree(Folder *folder)
3009 g_return_val_if_fail(folder != NULL, -1);
3010 g_return_val_if_fail(folder->node != NULL, -1);
3011 g_return_val_if_fail(folder->node->data != NULL, -1);
3012 g_return_val_if_fail(folder->account != NULL, -1);
3014 imap_scan_tree(folder);
3015 imap_create_missing_folders(folder);
3020 static void imap_create_missing_folders(Folder *folder)
3022 g_return_if_fail(folder != NULL);
3025 folder->inbox = imap_create_special_folder
3026 (folder, F_INBOX, "INBOX");
3028 folder->trash = imap_create_special_folder
3029 (folder, F_TRASH, "Trash");
3031 folder->queue = imap_create_special_folder
3032 (folder, F_QUEUE, "Queue");
3033 if (!folder->outbox)
3034 folder->outbox = imap_create_special_folder
3035 (folder, F_OUTBOX, "Sent");
3037 folder->draft = imap_create_special_folder
3038 (folder, F_DRAFT, "Drafts");
3041 static FolderItem *imap_create_special_folder(Folder *folder,
3042 SpecialFolderItemType stype,
3046 FolderItem *new_item;
3048 g_return_val_if_fail(folder != NULL, NULL);
3049 g_return_val_if_fail(folder->node != NULL, NULL);
3050 g_return_val_if_fail(folder->node->data != NULL, NULL);
3051 g_return_val_if_fail(folder->account != NULL, NULL);
3052 g_return_val_if_fail(name != NULL, NULL);
3054 item = FOLDER_ITEM(folder->node->data);
3055 new_item = imap_create_folder(folder, item, name);
3058 g_warning("Can't create '%s'", name);
3059 if (!folder->inbox) return NULL;
3061 new_item = imap_create_folder(folder, folder->inbox, name);
3063 g_warning("Can't create '%s' under INBOX", name);
3065 new_item->stype = stype;
3067 new_item->stype = stype;
3073 static gchar *imap_encode_unsafe_chars(const gchar *str)
3075 gchar *ret = NULL, *o_ret;
3079 ret = g_malloc(3*strlen(str)+1);
3081 for (i = (gchar *)str; *i; i++) {
3091 *ret++ = '0'+(*i/10);
3092 *ret++ = '0'+(*i%10);
3102 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
3104 gchar *folder_path, *path;
3105 gchar *item_path = NULL;
3107 g_return_val_if_fail(folder != NULL, NULL);
3108 g_return_val_if_fail(folder->account != NULL, NULL);
3109 g_return_val_if_fail(item != NULL, NULL);
3110 folder_path = prefs_account_cache_dir(folder->account, FALSE);
3112 g_return_val_if_fail(folder_path != NULL, NULL);
3115 item_path = g_strdup(item->path);
3117 item_path = imap_encode_unsafe_chars(item->path);
3120 if (g_path_is_absolute(folder_path)) {
3122 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
3125 path = g_strdup(folder_path);
3128 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3129 folder_path, G_DIR_SEPARATOR_S,
3132 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3135 g_free(folder_path);
3138 while (strchr(path, '/'))
3139 *strchr(path, '/') = '\\';
3145 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3148 gchar *dirpath, *imap_path;
3149 IMAPSession *session;
3150 FolderItem *new_item;
3154 gint ok = MAILIMAP_NO_ERROR;
3155 gboolean no_select = FALSE, no_sub = FALSE;
3156 gboolean exist = FALSE;
3158 g_return_val_if_fail(folder != NULL, NULL);
3159 g_return_val_if_fail(folder->account != NULL, NULL);
3160 g_return_val_if_fail(parent != NULL, NULL);
3161 g_return_val_if_fail(name != NULL, NULL);
3163 if (to_number(name) > 0) {
3164 gchar *cached_msg = imap_get_cached_filename(parent, to_number(name));
3165 if (is_file_exist(cached_msg)) {
3166 if (claws_unlink(cached_msg) != 0) {
3172 debug_print("getting session...\n");
3173 session = imap_session_get(folder);
3178 if (!folder_item_parent(parent) && strcasecmp(name, "INBOX") == 0) {
3179 dirpath = g_strdup(name);
3180 }else if (parent->path)
3181 dirpath = g_strconcat(parent->path, "/", name, NULL);
3182 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3183 dirpath = g_strdup(name);
3184 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3187 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3188 strtailchomp(imap_dir, '/');
3189 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3191 dirpath = g_strdup(name);
3195 /* keep trailing directory separator to create a folder that contains
3197 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3199 strtailchomp(dirpath, '/');
3200 Xstrdup_a(new_name, name, {
3205 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3210 imap_path_separator_subst(imap_path, separator);
3211 /* remove trailing / for display */
3212 strtailchomp(new_name, '/');
3214 if (strcasecmp(dirpath, "INBOX") != 0) {
3218 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3219 if (r != MAILIMAP_NO_ERROR) {
3220 imap_handle_error(SESSION(session), NULL, r);
3221 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3227 if (clist_count(lep_list) > 0)
3229 mailimap_list_result_free(lep_list);
3232 ok = imap_cmd_create(session, imap_path);
3233 if (ok != MAILIMAP_NO_ERROR) {
3234 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3239 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3240 if (r == MAILIMAP_NO_ERROR) {
3241 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3242 lep_list, dirpath, TRUE);
3244 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3245 no_select = cur_item->no_select;
3246 no_sub = cur_item->no_sub;
3247 g_slist_free(item_list);
3249 mailimap_list_result_free(lep_list);
3251 imap_handle_error(SESSION(session), NULL, r);
3254 imap_threaded_subscribe(folder, imap_path, TRUE);
3258 /* just get flags */
3259 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3260 if (r == MAILIMAP_NO_ERROR) {
3261 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3262 lep_list, dirpath, TRUE);
3264 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3265 no_select = cur_item->no_select;
3266 no_sub = cur_item->no_sub;
3267 g_slist_free(item_list);
3269 mailimap_list_result_free(lep_list);
3271 imap_handle_error(SESSION(session), NULL, r);
3275 new_item = folder_item_new(folder, new_name, dirpath);
3276 new_item->no_select = no_select;
3277 new_item->no_sub = no_sub;
3278 folder_item_append(parent, new_item);
3282 dirpath = folder_item_get_path(new_item);
3283 if (!is_dir_exist(dirpath))
3284 make_dir_hier(dirpath);
3288 /* folder existed, scan it */
3289 imap_scan_required(folder, new_item);
3290 folder_item_scan_full(new_item, FALSE);
3296 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3301 gchar *real_oldpath;
3302 gchar *real_newpath;
3304 gchar *old_cache_dir;
3305 gchar *new_cache_dir;
3306 IMAPSession *session;
3308 gint ok = MAILIMAP_NO_ERROR;
3309 gint exists, recent, unseen;
3310 guint32 uid_validity;
3312 g_return_val_if_fail(folder != NULL, -1);
3313 g_return_val_if_fail(item != NULL, -1);
3314 g_return_val_if_fail(item->path != NULL, -1);
3315 g_return_val_if_fail(name != NULL, -1);
3317 debug_print("getting session...\n");
3318 session = imap_session_get(folder);
3323 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3325 g_warning("New folder name must not contain the namespace "
3330 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3332 g_free(real_oldpath);
3336 g_free(session->mbox);
3337 session->mbox = NULL;
3338 session->exists = 0;
3339 session->recent = 0;
3340 session->expunge = 0;
3341 ok = imap_cmd_examine(session, "INBOX",
3342 &exists, &recent, &unseen, &uid_validity, FALSE);
3343 if (ok != MAILIMAP_NO_ERROR) {
3344 g_free(real_oldpath);
3348 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3350 g_free(real_oldpath);
3353 if (strchr(item->path, '/')) {
3354 dirpath = g_path_get_dirname(item->path);
3355 newpath = g_strconcat(dirpath, "/", name, NULL);
3358 newpath = g_strdup(name);
3360 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3361 imap_path_separator_subst(real_newpath, separator);
3363 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3364 if (ok != MAILIMAP_NO_ERROR) {
3365 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3366 real_oldpath, real_newpath);
3367 g_free(real_oldpath);
3369 g_free(real_newpath);
3373 item->name = g_strdup(name);
3375 old_cache_dir = folder_item_get_path(item);
3377 paths[0] = g_strdup(item->path);
3379 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3380 imap_rename_folder_func, paths);
3382 if (is_dir_exist(old_cache_dir)) {
3383 new_cache_dir = folder_item_get_path(item);
3384 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3385 FILE_OP_ERROR(old_cache_dir, "rename");
3387 g_free(new_cache_dir);
3390 g_free(old_cache_dir);
3393 g_free(real_oldpath);
3394 g_free(real_newpath);
3398 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3401 gint r = MAILIMAP_NO_ERROR;
3402 IMAPSession *session;
3403 debug_print("getting session...\n");
3405 session = imap_session_get(folder);
3409 if (item && item->path) {
3410 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3417 if (!strcasecmp(path, "INBOX") && sub == FALSE) {
3421 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3422 r = imap_threaded_subscribe(folder, path, sub);
3425 r = imap_threaded_subscribe(folder, rpath, sub);
3431 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3433 gint ok = MAILIMAP_NO_ERROR;
3434 IMAPSession *session;
3437 gboolean selected_folder;
3439 g_return_val_if_fail(folder != NULL, -1);
3440 g_return_val_if_fail(item != NULL, -1);
3441 g_return_val_if_fail(item->path != NULL, -1);
3443 debug_print("getting session...\n");
3444 session = imap_session_get(folder);
3448 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3453 imap_threaded_subscribe(folder, path, FALSE);
3455 selected_folder = (session->mbox != NULL) &&
3456 (!strcmp(session->mbox, item->path));
3457 if (selected_folder) {
3458 ok = imap_cmd_close(session);
3459 if (ok != MAILIMAP_NO_ERROR) {
3460 debug_print("close err %d\n", ok);
3464 ok = imap_cmd_delete(session, path);
3465 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3468 ok = MAILIMAP_NO_ERROR;
3469 tmp = g_strdup_printf("%s%c", path,
3470 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3474 ok = imap_cmd_delete(session, path);
3477 if (ok != MAILIMAP_NO_ERROR) {
3478 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3484 cache_dir = folder_item_get_path(item);
3485 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3486 g_warning("can't remove directory '%s'", cache_dir);
3488 folder_item_remove(item);
3492 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3496 g_return_val_if_fail(item != NULL, -1);
3497 g_return_val_if_fail(item->folder != NULL, -1);
3498 g_return_val_if_fail(item->node != NULL, -1);
3500 node = item->node->children;
3501 while (node != NULL) {
3503 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3507 debug_print("IMAP removing %s\n", item->path);
3509 if (imap_remove_all_msg(folder, item) < 0)
3511 return imap_remove_folder_real(folder, item);
3514 typedef struct _uncached_data {
3515 IMAPSession *session;
3517 MsgNumberList *numlist;
3524 static void *imap_get_uncached_messages_thread(void *data)
3526 uncached_data *stuff = (uncached_data *)data;
3527 IMAPSession *session = stuff->session;
3528 FolderItem *item = stuff->item;
3529 MsgNumberList *numlist = stuff->numlist;
3530 GSList *newlist = NULL;
3531 GSList *llast = NULL;
3532 GSList *seq_list, *cur;
3533 gboolean got_alien_tags = FALSE;
3535 debug_print("uncached_messages\n");
3537 if (session == NULL || item == NULL || item->folder == NULL
3538 || FOLDER_CLASS(item->folder) != &imap_class) {
3543 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3544 debug_print("get msgs info\n");
3545 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3546 struct mailimap_set * imapset;
3552 if (session->cancelled)
3555 imapset = cur->data;
3557 r = imap_threaded_fetch_env(session->folder,
3558 imapset, &env_list);
3559 if (r != MAILIMAP_NO_ERROR) {
3560 imap_handle_error(SESSION(session), NULL, r);
3568 session_set_access_time(SESSION(session));
3571 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3572 struct imap_fetch_env_info * info;
3574 GSList *tags = NULL, *cur = NULL;
3575 info = carray_get(env_list, i);
3576 tags = carray_get(env_list, i+1);
3577 msginfo = imap_envelope_from_lep(info, item);
3578 if (msginfo == NULL) {
3579 slist_free_strings_full(tags);
3582 g_slist_free(msginfo->tags);
3583 msginfo->tags = NULL;
3585 for (cur = tags; cur; cur = cur->next) {
3586 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3588 id = tags_get_id_for_str(real_tag);
3590 id = tags_add_tag(real_tag);
3591 got_alien_tags = TRUE;
3593 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3594 msginfo->tags = g_slist_prepend(
3596 GINT_TO_POINTER(id));
3601 msginfo->tags = g_slist_reverse(msginfo->tags);
3602 slist_free_strings_full(tags);
3603 msginfo->folder = item;
3605 llast = newlist = g_slist_append(newlist, msginfo);
3607 llast = g_slist_append(llast, msginfo);
3608 llast = llast->next;
3613 imap_fetch_env_free(env_list);
3616 if (got_alien_tags) {
3618 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3621 imap_lep_set_free(seq_list);
3623 session_set_access_time(SESSION(session));
3628 #define MAX_MSG_NUM 50
3630 static GSList *imap_get_uncached_messages(IMAPSession *session,
3632 MsgNumberList *numlist,
3635 GSList *result = NULL;
3637 uncached_data *data = g_new0(uncached_data, 1);
3640 data->total = g_slist_length(numlist);
3641 data->ok = MAILIMAP_NO_ERROR;
3642 debug_print("messages list : %i\n", data->total);
3644 while (cur != NULL) {
3645 GSList * partial_result;
3653 while (count < MAX_MSG_NUM) {
3658 if (newlist == NULL)
3659 llast = newlist = g_slist_append(newlist, p);
3661 llast = g_slist_append(llast, p);
3662 llast = llast->next;
3672 data->session = session;
3674 data->numlist = newlist;
3677 if (prefs_common.work_offline &&
3678 !inc_offline_should_override(FALSE,
3679 _("Claws Mail needs network access in order "
3680 "to access the IMAP server."))) {
3686 (GSList *)imap_get_uncached_messages_thread(data);
3688 if (data->ok != MAILIMAP_NO_ERROR) {
3691 statusbar_progress_all(data->cur,data->total, 1);
3693 g_slist_free(newlist);
3695 result = g_slist_concat(result, partial_result);
3700 statusbar_progress_all(0,0,0);
3701 statusbar_pop_all();
3706 static void imap_delete_all_cached_messages(FolderItem *item)
3710 g_return_if_fail(item != NULL);
3711 g_return_if_fail(item->folder != NULL);
3712 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3714 debug_print("Deleting all cached messages...\n");
3716 dir = folder_item_get_path(item);
3717 if (is_dir_exist(dir))
3718 remove_all_numbered_files(dir);
3721 debug_print("Deleting all cached messages done.\n");
3724 gchar imap_get_path_separator_for_item(FolderItem *item)
3726 Folder *folder = NULL;
3727 IMAPFolder *imap_folder = NULL;
3728 IMAPSession *session = NULL;
3730 gint ok = MAILIMAP_NO_ERROR;
3733 folder = item->folder;
3738 imap_folder = IMAP_FOLDER(folder);
3740 debug_print("getting session...\n");
3741 session = imap_session_get(FOLDER(folder));
3742 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3746 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3750 gchar separator = '\0';
3752 g_return_val_if_fail(session != NULL, '/');
3753 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3755 if (r != MAILIMAP_NO_ERROR) {
3756 imap_handle_error(SESSION(session), NULL, r);
3757 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3762 if (lep_list != NULL && clist_count(lep_list) > 0) {
3763 clistiter * iter = clist_begin(lep_list);
3764 struct mailimap_mailbox_list * mb;
3765 mb = clist_content(iter);
3767 separator = mb->mb_delimiter;
3768 debug_print("got separator: %c\n", folder->last_seen_separator);
3770 *ok = MAILIMAP_NO_ERROR;
3771 mailimap_list_result_free(lep_list);
3775 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3777 gchar separator = '/';
3778 *ok = MAILIMAP_NO_ERROR;
3779 if (folder->last_seen_separator == 0) {
3780 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3783 if (folder->last_seen_separator == 0) {
3784 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3787 if (folder->last_seen_separator != 0) {
3788 debug_print("using separator: %c\n", folder->last_seen_separator);
3789 return folder->last_seen_separator;
3795 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3797 gchar *real_path = NULL;
3800 g_return_val_if_fail(folder != NULL, NULL);
3801 g_return_val_if_fail(path != NULL, NULL);
3803 *ok = MAILIMAP_NO_ERROR;
3805 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3806 separator = imap_get_path_separator(session, folder, path, ok);
3807 if (*ok == MAILIMAP_NO_ERROR)
3808 imap_path_separator_subst(real_path, separator);
3813 static gint imap_set_message_flags(IMAPSession *session,
3814 IMAPFolderItem *item,
3815 MsgNumberList *numlist,
3824 IMAPFolder *folder = NULL;
3825 GSList *sorted_list = NULL;
3827 if (numlist == NULL || session == NULL)
3828 return MAILIMAP_ERROR_BAD_STATE;
3830 folder = IMAP_FOLDER(session->folder);
3832 sorted_list = g_slist_copy(numlist);
3833 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3835 cur = g_slist_last(sorted_list);
3838 total = GPOINTER_TO_INT(cur->data);
3840 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3842 statusbar_print_all(_("Flagging messages..."));
3844 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3845 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3846 struct mailimap_set_item *set_item = NULL;
3848 if (imapset->set_list)
3849 set_item = clist_content(clist_begin(imapset->set_list));
3853 if (set_item == NULL)
3856 statusbar_progress_all(set_item->set_first, total, 1);
3858 ok = imap_cmd_store(session, item, imapset,
3859 flags, tags, is_set);
3860 statusbar_progress_all(set_item->set_last, total, 1);
3861 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3862 /* reduce max set size */
3863 folder->max_set_size /= 2;
3865 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3870 g_slist_free(sorted_list);
3872 statusbar_progress_all(0,0,0);
3873 statusbar_pop_all();
3875 imap_lep_set_free(seq_list);
3880 typedef struct _select_data {
3881 IMAPSession *session;
3886 guint32 *uid_validity;
3890 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3892 gint *exists, gint *recent, gint *unseen,
3893 guint32 *uid_validity, gint *can_create_flags,
3897 gint ok = MAILIMAP_NO_ERROR;
3898 gint exists_, recent_, unseen_;
3899 guint32 uid_validity_;
3900 gint can_create_flags_;
3901 const gchar *path = item ? item->path:NULL;
3904 return MAILIMAP_ERROR_BAD_STATE;
3907 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3908 if (session->mbox && strcmp(session->mbox, path) == 0)
3909 return MAILIMAP_NO_ERROR;
3911 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3912 if (session->mbox && strcmp(session->mbox, path) == 0) {
3913 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3914 return MAILIMAP_NO_ERROR;
3924 uid_validity = &uid_validity_;
3925 if (!can_create_flags)
3926 can_create_flags = &can_create_flags_;
3928 g_free(session->mbox);
3929 session->mbox = NULL;
3930 session->exists = 0;
3931 session->recent = 0;
3932 session->expunge = 0;
3934 real_path = imap_get_real_path(session, folder, path, &ok);
3939 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3940 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3941 ok = imap_cmd_select(session, real_path,
3942 exists, recent, unseen, uid_validity, can_create_flags,
3943 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3944 if (ok != MAILIMAP_NO_ERROR) {
3945 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3947 session->mbox = g_strdup(path);
3948 session->folder_content_changed = FALSE;
3949 session->exists = *exists;
3950 session->recent = *recent;
3951 session->expunge = 0;
3952 session->unseen = *unseen;
3953 session->uid_validity = *uid_validity;
3954 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3955 session->exists, session->recent, session->expunge,
3956 session->uid_validity, *can_create_flags);
3958 if (*can_create_flags) {
3959 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3961 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3968 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3969 const gchar *path, IMAPFolderItem *item,
3971 guint32 *uid_next, guint32 *uid_validity,
3972 gint *unseen, gboolean block)
3974 int r = MAILIMAP_NO_ERROR;
3976 struct mailimap_mailbox_data_status * data_status;
3981 real_path = imap_get_real_path(session, folder, path, &r);
4003 if (session->mbox != NULL &&
4004 !strcmp(session->mbox, item->item.path)) {
4005 r = imap_cmd_close(session);
4006 if (r != MAILIMAP_NO_ERROR) {
4007 debug_print("close err %d\n", r);
4013 r = imap_threaded_status(FOLDER(folder), real_path,
4014 &data_status, mask);
4017 if (r != MAILIMAP_NO_ERROR) {
4018 imap_handle_error(SESSION(session), NULL, r);
4019 debug_print("status err %d\n", r);
4023 if (data_status == NULL || data_status->st_info_list == NULL) {
4024 debug_print("data_status %p\n", data_status);
4026 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
4027 mailimap_mailbox_data_status_free(data_status);
4029 return MAILIMAP_ERROR_BAD_STATE;
4033 if (data_status->st_info_list) {
4034 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
4035 iter = clist_next(iter)) {
4036 struct mailimap_status_info * info;
4038 info = clist_content(iter);
4039 switch (info->st_att) {
4040 case MAILIMAP_STATUS_ATT_MESSAGES:
4042 * messages = info->st_value;
4043 got_values |= 1 << 0;
4047 case MAILIMAP_STATUS_ATT_UIDNEXT:
4049 * uid_next = info->st_value;
4050 got_values |= 1 << 2;
4054 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
4056 * uid_validity = info->st_value;
4057 got_values |= 1 << 3;
4061 case MAILIMAP_STATUS_ATT_UNSEEN:
4063 * unseen = info->st_value;
4064 got_values |= 1 << 4;
4070 mailimap_mailbox_data_status_free(data_status);
4072 if (got_values != mask) {
4073 g_warning("status: incomplete values received (%d)", got_values);
4075 return MAILIMAP_NO_ERROR;
4078 static void imap_free_capabilities(IMAPSession *session)
4080 slist_free_strings_full(session->capability);
4081 session->capability = NULL;
4084 /* low-level IMAP4rev1 commands */
4086 static gint imap_cmd_login(IMAPSession *session,
4087 const gchar *user, const gchar *pass,
4093 if (!strcmp(type, "plaintext") && imap_has_capability(session, "LOGINDISABLED")) {
4094 ok = MAILIMAP_ERROR_BAD_STATE;
4095 if (imap_has_capability(session, "STARTTLS")) {
4097 log_warning(LOG_PROTOCOL, _("Server requires STARTTLS to log in.\n"));
4098 ok = imap_cmd_starttls(session);
4099 if (ok != MAILIMAP_NO_ERROR) {
4100 log_warning(LOG_PROTOCOL, _("Can't start STARTTLS session.\n"));
4104 imap_free_capabilities(session);
4105 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
4106 imap_handle_error(SESSION(session), NULL, r);
4107 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
4112 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
4113 "server requires STARTTLS, but Claws Mail "
4114 "has been compiled without STARTTLS "
4116 SESSION(session)->server);
4117 return MAILIMAP_ERROR_LOGIN;
4120 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
4121 return MAILIMAP_ERROR_LOGIN;
4125 log_print(LOG_PROTOCOL, "IMAP> Logging %s to %s using %s\n",
4127 SESSION(session)->server,
4129 r = imap_threaded_login(session->folder, user, pass, type);
4130 if (r != MAILIMAP_NO_ERROR) {
4131 imap_handle_error(SESSION(session), NULL, r);
4132 log_print(LOG_PROTOCOL, "IMAP< Error logging in to %s\n",
4133 SESSION(session)->server);
4136 log_print(LOG_PROTOCOL, "IMAP< Login to %s successful\n",
4137 SESSION(session)->server);
4138 ok = MAILIMAP_NO_ERROR;
4143 static gint imap_cmd_noop(IMAPSession *session)
4146 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4148 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4149 if (r != MAILIMAP_NO_ERROR) {
4150 imap_handle_error(SESSION(session), NULL, r);
4151 debug_print("noop err %d\n", r);
4155 if ((exists && exists != session->exists)
4156 || (recent && recent != session->recent)
4157 || (expunge && expunge != session->expunge)
4158 || (unseen && unseen != session->unseen)) {
4159 session->folder_content_changed = TRUE;
4161 if (uidnext != 0 && uidnext != session->uid_next) {
4162 session->uid_next = uidnext;
4163 session->folder_content_changed = TRUE;
4165 if (uidval != 0 && uidval != session->uid_validity) {
4166 session->uid_validity = uidval;
4167 session->folder_content_changed = TRUE;
4170 session->exists = exists;
4171 session->recent = recent;
4172 session->expunge = expunge;
4173 session->unseen = unseen;
4175 session_set_access_time(SESSION(session));
4177 return MAILIMAP_NO_ERROR;
4181 static gint imap_cmd_starttls(IMAPSession *session)
4185 r = imap_threaded_starttls(session->folder,
4186 SESSION(session)->server, SESSION(session)->port);
4187 if (r != MAILIMAP_NO_ERROR) {
4188 imap_handle_error(SESSION(session), NULL, r);
4189 debug_print("STARTTLS err %d\n", r);
4192 return MAILIMAP_NO_ERROR;
4196 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4197 gint *exists, gint *recent, gint *unseen,
4198 guint32 *uid_validity, gint *can_create_flags,
4199 GSList **ok_flags, gboolean block)
4203 r = imap_threaded_select(session->folder, folder,
4204 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4205 if (r != MAILIMAP_NO_ERROR) {
4206 imap_handle_error(SESSION(session), NULL, r);
4207 debug_print("select err %d\n", r);
4210 return MAILIMAP_NO_ERROR;
4213 static gint imap_cmd_close(IMAPSession *session)
4217 r = imap_threaded_close(session->folder);
4218 if (r != MAILIMAP_NO_ERROR) {
4219 imap_handle_error(SESSION(session), NULL, r);
4220 debug_print("close err %d\n", r);
4223 g_free(session->mbox);
4224 session->mbox = NULL;
4225 session->exists = 0;
4226 session->recent = 0;
4227 session->expunge = 0;
4228 return MAILIMAP_NO_ERROR;
4231 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4232 gint *exists, gint *recent, gint *unseen,
4233 guint32 *uid_validity, gboolean block)
4237 r = imap_threaded_examine(session->folder, folder,
4238 exists, recent, unseen, uid_validity);
4239 if (r != MAILIMAP_NO_ERROR) {
4240 imap_handle_error(SESSION(session), NULL, r);
4241 debug_print("examine err %d\n", r);
4245 return MAILIMAP_NO_ERROR;
4248 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4252 r = imap_threaded_create(session->folder, folder);
4253 if (r != MAILIMAP_NO_ERROR) {
4254 imap_handle_error(SESSION(session), NULL, r);
4258 return MAILIMAP_NO_ERROR;
4261 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4262 const gchar *new_folder)
4266 r = imap_threaded_rename(session->folder, old_folder,
4268 if (r != MAILIMAP_NO_ERROR) {
4269 imap_handle_error(SESSION(session), NULL, r);
4273 return MAILIMAP_NO_ERROR;
4276 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4281 r = imap_threaded_delete(session->folder, folder);
4282 if (r != MAILIMAP_NO_ERROR) {
4283 imap_handle_error(SESSION(session), NULL, r);
4287 return MAILIMAP_NO_ERROR;
4290 typedef struct _fetch_data {
4291 IMAPSession *session;
4293 const gchar *filename;
4299 static void *imap_cmd_fetch_thread(void *data)
4301 fetch_data *stuff = (fetch_data *)data;
4302 IMAPSession *session = stuff->session;
4303 guint32 uid = stuff->uid;
4304 const gchar *filename = stuff->filename;
4308 r = imap_threaded_fetch_content(session->folder,
4312 r = imap_threaded_fetch_content(session->folder,
4315 if (r != MAILIMAP_NO_ERROR) {
4316 imap_handle_error(SESSION(session), NULL, r);
4317 debug_print("fetch err %d\n", r);
4318 return GINT_TO_POINTER(r);
4320 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4323 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4324 const gchar *filename, gboolean headers,
4327 fetch_data *data = g_new0(fetch_data, 1);
4330 data->session = session;
4332 data->filename = filename;
4333 data->headers = headers;
4336 if (prefs_common.work_offline &&
4337 !inc_offline_should_override(FALSE,
4338 _("Claws Mail needs network access in order "
4339 "to access the IMAP server."))) {
4343 statusbar_print_all(_("Fetching message..."));
4344 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4345 statusbar_pop_all();
4351 static gint imap_cmd_append(IMAPSession *session,
4352 IMAPFolderItem *item,
4353 const gchar *destfolder,
4354 const gchar *file, IMAPFlags flags,
4357 struct mailimap_flag_list * flag_list;
4360 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4362 flag_list = imap_flag_to_lep(item, flags, NULL);
4363 lock_session(session);
4364 r = imap_threaded_append(session->folder, destfolder,
4365 file, flag_list, (int *)new_uid);
4366 mailimap_flag_list_free(flag_list);
4368 if (r != MAILIMAP_NO_ERROR) {
4369 imap_handle_error(SESSION(session), NULL, r);
4370 debug_print("append err %d\n", r);
4374 unlock_session(session);
4376 return MAILIMAP_NO_ERROR;
4379 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4380 const gchar *destfolder,
4381 struct mailimap_set **source, struct mailimap_set **dest)
4385 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4386 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4387 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4389 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4390 if (r != MAILIMAP_NO_ERROR) {
4391 imap_handle_error(SESSION(session), NULL, r);
4395 return MAILIMAP_NO_ERROR;
4398 static gint imap_cmd_store(IMAPSession *session,
4399 IMAPFolderItem *item,
4400 struct mailimap_set * set,
4401 IMAPFlags flags, GSList *tags, int do_add)
4404 struct mailimap_flag_list * flag_list = NULL;
4405 struct mailimap_store_att_flags * store_att_flags;
4407 flag_list = imap_flag_to_lep(item, flags, tags);
4411 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4414 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4416 r = imap_threaded_store(session->folder, set, store_att_flags);
4417 mailimap_store_att_flags_free(store_att_flags);
4418 if (r != MAILIMAP_NO_ERROR) {
4419 imap_handle_error(SESSION(session), NULL, r);
4423 return MAILIMAP_NO_ERROR;
4426 static gint imap_cmd_expunge(IMAPSession *session)
4430 if (prefs_common.work_offline &&
4431 !inc_offline_should_override(FALSE,
4432 _("Claws Mail needs network access in order "
4433 "to access the IMAP server."))) {
4437 r = imap_threaded_expunge(session->folder);
4438 if (r != MAILIMAP_NO_ERROR) {
4439 imap_handle_error(SESSION(session), NULL, r);
4443 return MAILIMAP_NO_ERROR;
4446 gint imap_expunge(Folder *folder, FolderItem *item)
4448 IMAPSession *session = imap_session_get(folder);
4449 if (session == NULL)
4452 return imap_cmd_expunge(session);
4455 static void imap_path_separator_subst(gchar *str, gchar separator)
4458 gboolean in_escape = FALSE;
4460 if (!separator || separator == '/') return;
4462 for (p = str; *p != '\0'; p++) {
4463 if (*p == '/' && !in_escape)
4465 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4467 else if (*p == '-' && in_escape)
4472 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4474 FolderItem *item = node->data;
4475 gchar **paths = data;
4476 const gchar *oldpath = paths[0];
4477 const gchar *newpath = paths[1];
4478 gchar *real_oldpath, *real_newpath;
4480 gchar *new_itempath;
4482 IMAPSession *session = imap_session_get(item->folder);
4483 gint ok = MAILIMAP_NO_ERROR;
4484 oldpathlen = strlen(oldpath);
4485 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4486 g_warning("path doesn't match: %s, %s", oldpath, item->path);
4490 base = item->path + oldpathlen;
4491 while (*base == '/') base++;
4493 new_itempath = g_strdup(newpath);
4495 new_itempath = g_strconcat(newpath, "/", base,
4498 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4500 item->path = new_itempath;
4502 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4504 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4505 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4507 g_free(real_oldpath);
4508 g_free(real_newpath);
4512 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4514 GSList *uidlist, *elem;
4516 clist * lep_uidlist;
4517 gint ok, nummsgs = 0;
4519 if (session == NULL) {
4523 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4524 NULL, NULL, NULL, NULL, NULL, TRUE);
4525 if (ok != MAILIMAP_NO_ERROR) {
4529 g_slist_free(item->uid_list);
4530 item->uid_list = NULL;
4534 if (folder->account && folder->account->low_bandwidth) {
4535 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4536 NULL, NULL, NULL, &lep_uidlist);
4539 if (r == MAILIMAP_NO_ERROR) {
4540 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4541 mailimap_search_result_free(lep_uidlist);
4543 carray * lep_uidtab;
4544 if (r != -1) { /* inited */
4545 imap_handle_error(SESSION(session), NULL, r);
4549 r = imap_threaded_fetch_uid(folder, 1,
4551 if (r == MAILIMAP_NO_ERROR) {
4552 uidlist = imap_uid_list_from_lep_tab(lep_uidtab);
4553 imap_fetch_uid_list_free(lep_uidtab);
4557 if (r != MAILIMAP_NO_ERROR) {
4558 imap_handle_error(SESSION(session), NULL, r);
4562 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4565 msgnum = GPOINTER_TO_INT(elem->data);
4567 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4568 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4571 g_slist_free(uidlist);
4577 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4579 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4580 IMAPSession *session;
4582 GSList *uidlist = NULL;
4584 gint known_list_len = 0;
4587 debug_print("get_num_list\n");
4589 g_return_val_if_fail(folder != NULL, -1);
4590 g_return_val_if_fail(item != NULL, -1);
4591 g_return_val_if_fail(item->item.path != NULL, -1);
4592 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4593 g_return_val_if_fail(folder->account != NULL, -1);
4595 known_list_len = g_slist_length(item->uid_list);
4596 if (!item->should_update) {
4597 debug_print("get_num_list: nothing to update\n");
4598 *old_uids_valid = TRUE;
4599 if (known_list_len == item->item.total_msgs
4600 && known_list_len > 0) {
4601 *msgnum_list = g_slist_copy(item->uid_list);
4602 return known_list_len;
4604 debug_print("don't know the list length...\n");
4608 if (prefs_common.work_offline &&
4609 !inc_offline_should_override(FALSE,
4610 _("Claws Mail needs network access in order "
4611 "to access the IMAP server."))) {
4615 path = folder_item_get_path(_item);
4616 if (!is_dir_exist(path)) {
4617 if(is_file_exist(path))
4619 make_dir_hier(path);
4623 debug_print("getting session...\n");
4624 session = imap_session_get(folder);
4625 g_return_val_if_fail(session != NULL, -1);
4627 lock_session(session);
4628 if (FOLDER_ITEM(item)->path)
4629 statusbar_print_all(_("Scanning folder %s/%s..."),
4630 FOLDER_ITEM(item)->folder->name,
4631 FOLDER_ITEM(item)->path);
4633 statusbar_print_all(_("Scanning folder %s..."),
4634 FOLDER_ITEM(item)->folder->name);
4636 if (item->should_trash_cache) {
4637 *old_uids_valid = FALSE;
4638 debug_print("get_num_list: trashing num list\n");
4639 debug_print("Freeing imap uid cache\n");
4641 g_slist_free(item->uid_list);
4642 item->uid_list = NULL;
4644 imap_delete_all_cached_messages((FolderItem *)item);
4646 debug_print("get_num_list: updating num list\n");
4647 *old_uids_valid = TRUE;
4650 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4652 unlock_session(session);
4654 /* session could be broken now, in case of fatal error */
4656 debug_print("get_num_list: got %d msgs\n", nummsgs);
4659 statusbar_pop_all();
4663 *msgnum_list = uidlist;
4665 dir = folder_item_get_path((FolderItem *)item);
4666 debug_print("removing old messages from %s\n", dir);
4667 remove_numbered_files_not_in_list(dir, *msgnum_list);
4670 debug_print("get_num_list - ok - %i\n", nummsgs);
4671 statusbar_pop_all();
4672 item->should_trash_cache = FALSE;
4673 item->should_update = FALSE;
4677 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4682 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4683 flags.tmp_flags = 0;
4685 g_return_val_if_fail(item != NULL, NULL);
4686 g_return_val_if_fail(file != NULL, NULL);
4688 if (folder_has_parent_of_type(item, F_QUEUE)) {
4689 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4690 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4691 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4694 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4695 if (!msginfo) return NULL;
4697 msginfo->plaintext_file = g_strdup(file);
4698 msginfo->folder = item;
4703 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4704 GSList *msgnum_list)
4706 IMAPSession *session;
4707 MsgInfoList *ret = NULL;
4710 debug_print("get_msginfos\n");
4712 g_return_val_if_fail(folder != NULL, NULL);
4713 g_return_val_if_fail(item != NULL, NULL);
4714 g_return_val_if_fail(msgnum_list != NULL, NULL);
4716 debug_print("getting session...\n");
4717 session = imap_session_get(folder);
4718 g_return_val_if_fail(session != NULL, NULL);
4720 lock_session(session); /* unlocked later in the function */
4722 debug_print("IMAP getting msginfos\n");
4723 ok = imap_select(session, IMAP_FOLDER(folder), item,
4724 NULL, NULL, NULL, NULL, NULL, FALSE);
4725 if (ok != MAILIMAP_NO_ERROR) {
4728 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4729 folder_has_parent_of_type(item, F_QUEUE))) {
4730 ret = g_slist_concat(ret,
4731 imap_get_uncached_messages(session, item,
4733 if (ok != MAILIMAP_NO_ERROR)
4735 unlock_session(session);
4737 MsgNumberList *sorted_list, *elem, *llast = NULL;
4738 gint startnum, lastnum;
4740 unlock_session(session);
4742 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4744 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4746 llast = g_slist_last(ret);
4747 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4751 num = GPOINTER_TO_INT(elem->data);
4753 if (num > lastnum + 1 || elem == NULL) {
4755 for (i = startnum; i <= lastnum; ++i) {
4757 file = imap_fetch_msg(folder, item, i);
4759 MsgInfo *msginfo = imap_parse_msg(file, item);
4760 if (msginfo != NULL) {
4761 msginfo->msgnum = i;
4763 llast = ret = g_slist_append(ret, msginfo);
4765 llast = g_slist_append(llast, msginfo);
4766 llast = llast->next;
4781 g_slist_free(sorted_list);
4786 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4788 MsgInfo *msginfo = NULL;
4789 MsgInfoList *msginfolist;
4790 MsgNumberList numlist;
4792 numlist.next = NULL;
4793 numlist.data = GINT_TO_POINTER(uid);
4795 msginfolist = imap_get_msginfos(folder, item, &numlist);
4796 if (msginfolist != NULL) {
4797 msginfo = msginfolist->data;
4798 g_slist_free(msginfolist);
4804 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4806 IMAPSession *session;
4807 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4808 gint ok, exists = 0, unseen = 0;
4809 guint32 uid_next = 0, uid_val = 0;
4810 gboolean selected_folder;
4812 g_return_val_if_fail(folder != NULL, FALSE);
4813 g_return_val_if_fail(item != NULL, FALSE);
4814 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4815 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4817 if (item->item.path == NULL)
4820 if (item->should_update) {
4821 debug_print("scan already required\n");
4824 debug_print("getting session...\n");
4825 session = imap_session_get(folder);
4827 g_return_val_if_fail(session != NULL, FALSE);
4828 lock_session(session); /* unlocked later in the function */
4830 selected_folder = (session->mbox != NULL) &&
4831 (!strcmp(session->mbox, item->item.path));
4832 if (selected_folder) {
4833 if (!session->folder_content_changed) {
4834 ok = imap_cmd_noop(session);
4835 if (ok != MAILIMAP_NO_ERROR) {
4836 debug_print("disconnected!\n");
4838 session = imap_reconnect_if_possible(folder, session);
4840 session = imap_session_get(folder);
4841 if (session == NULL)
4845 if (session->folder_content_changed) {
4846 debug_print("CHANGED (self-noop)! scan_required\n");
4847 item->should_update = TRUE;
4848 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4849 item->item.mtime = session->uid_validity;
4850 item->should_trash_cache = TRUE;
4852 unlock_session(session);
4856 debug_print("CHANGED (previous noop)! scan_required\n");
4857 item->should_update = TRUE;
4858 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4859 item->item.mtime = session->uid_validity;
4860 item->should_trash_cache = TRUE;
4862 unlock_session(session);
4866 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4867 &exists, &uid_next, &uid_val, &unseen, FALSE);
4868 if (ok != MAILIMAP_NO_ERROR) {
4872 debug_print("exists %d, item->item.total_msgs %d\n"
4873 "\tunseen %d, item->item.unread_msgs %d\n"
4874 "\tuid_next %d, item->uid_next %d\n"
4875 "\tuid_val %d, item->item.mtime %ld\n",
4876 exists, item->item.total_msgs, unseen, item->item.unread_msgs,
4877 uid_next, item->uid_next, uid_val, (long)(item->item.mtime));
4878 if (exists != item->item.total_msgs
4879 || unseen != item->item.unread_msgs
4880 || uid_next != item->uid_next
4881 || uid_val != item->item.mtime) {
4882 debug_print("CHANGED (status)! scan_required\n");
4883 item->last_change = time(NULL);
4884 item->should_update = TRUE;
4885 item->uid_next = uid_next;
4886 if (uid_val != item->item.mtime) {
4887 item->item.mtime = uid_val;
4888 item->should_trash_cache = TRUE;
4890 unlock_session(session);
4894 unlock_session(session);
4896 item->should_update = FALSE;
4900 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4902 IMAPSession *session;
4903 IMAPFlags flags_set = 0, flags_unset = 0;
4904 gint ok = MAILIMAP_NO_ERROR;
4905 MsgNumberList numlist;
4906 hashtable_data *ht_data = NULL;
4908 g_return_if_fail(folder != NULL);
4909 g_return_if_fail(folder->klass == &imap_class);
4910 g_return_if_fail(item != NULL);
4911 g_return_if_fail(item->folder == folder);
4912 g_return_if_fail(msginfo != NULL);
4913 g_return_if_fail(msginfo->folder == item);
4915 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4916 flags_set |= IMAP_FLAG_FLAGGED;
4917 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4918 flags_unset |= IMAP_FLAG_FLAGGED;
4920 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4921 flags_unset |= IMAP_FLAG_SEEN;
4922 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4923 flags_set |= IMAP_FLAG_SEEN;
4925 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4926 flags_set |= IMAP_FLAG_ANSWERED;
4927 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4928 flags_unset |= IMAP_FLAG_ANSWERED;
4930 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4931 flags_set |= IMAP_FLAG_FORWARDED;
4932 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4933 flags_unset |= IMAP_FLAG_FORWARDED;
4935 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4936 flags_set |= IMAP_FLAG_SPAM;
4937 flags_unset |= IMAP_FLAG_HAM;
4939 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4940 flags_set |= IMAP_FLAG_HAM;
4941 flags_unset |= IMAP_FLAG_SPAM;
4943 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4944 flags_set |= IMAP_FLAG_DELETED;
4945 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4946 flags_unset |= IMAP_FLAG_DELETED;
4948 if (!flags_set && !flags_unset) {
4949 /* the changed flags were not translatable to IMAP-speak.
4950 * like MSG_POSTFILTERED, so just apply. */
4951 msginfo->flags.perm_flags = newflags;
4955 debug_print("getting session...\n");
4956 session = imap_session_get(folder);
4961 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4962 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4965 numlist.next = NULL;
4966 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4968 if (IMAP_FOLDER_ITEM(item)->batching) {
4969 /* instead of performing an UID STORE command for each message change,
4970 * as a lot of them can change "together", we just fill in hashtables
4971 * and defer the treatment so that we're able to send only one
4974 debug_print("IMAP batch mode on, deferring flags change\n");
4976 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4977 GINT_TO_POINTER(flags_set));
4978 if (ht_data == NULL) {
4979 ht_data = g_new0(hashtable_data, 1);
4980 ht_data->item = IMAP_FOLDER_ITEM(item);
4981 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4982 GINT_TO_POINTER(flags_set), ht_data);
4984 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4987 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4988 GINT_TO_POINTER(flags_unset));
4989 if (ht_data == NULL) {
4990 ht_data = g_new0(hashtable_data, 1);
4991 ht_data->item = IMAP_FOLDER_ITEM(item);
4992 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4993 GINT_TO_POINTER(flags_unset), ht_data);
4995 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4996 GINT_TO_POINTER(msginfo->msgnum));
4999 debug_print("IMAP changing flags\n");
5001 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
5002 if (ok != MAILIMAP_NO_ERROR) {
5008 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
5009 if (ok != MAILIMAP_NO_ERROR) {
5014 msginfo->flags.perm_flags = newflags;
5018 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
5021 IMAPSession *session;
5023 MsgNumberList numlist;
5025 g_return_val_if_fail(folder != NULL, -1);
5026 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
5027 g_return_val_if_fail(item != NULL, -1);
5029 debug_print("getting session...\n");
5030 session = imap_session_get(folder);
5031 if (!session) return -1;
5033 ok = imap_select(session, IMAP_FOLDER(folder), item,
5034 NULL, NULL, NULL, NULL, NULL, FALSE);
5035 if (ok != MAILIMAP_NO_ERROR) {
5038 numlist.next = NULL;
5039 numlist.data = GINT_TO_POINTER(uid);
5041 ok = imap_set_message_flags
5042 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
5043 if (ok != MAILIMAP_NO_ERROR) {
5044 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
5048 ok = imap_cmd_expunge(session);
5050 if (ok != MAILIMAP_NO_ERROR) {
5051 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
5055 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
5056 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
5057 dir = folder_item_get_path(item);
5058 if (is_dir_exist(dir))
5059 remove_numbered_files(dir, uid, uid);
5061 return MAILIMAP_NO_ERROR;
5064 static gint compare_msginfo(gconstpointer a, gconstpointer b)
5066 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
5069 static guint gslist_find_next_num(MsgNumberList **list, guint num)
5073 g_return_val_if_fail(list != NULL, -1);
5075 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
5076 if (GPOINTER_TO_INT(elem->data) >= num)
5079 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
5082 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
5084 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
5085 debug_print("flag %d is OK\n", flag);
5088 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
5089 debug_print("creating flags is OK\n");
5096 * NEW and DELETED flags are not syncronized
5097 * - The NEW/RECENT flags in IMAP folders can not really be directly
5098 * modified by Claws Mail
5099 * - The DELETE/DELETED flag in IMAP and Claws Mail do not have the same
5100 * meaning, in IMAP it always removes the messages from the FolderItem
5101 * in Claws Mail it can mean to move the message to Trash
5104 typedef struct _get_flags_data {
5107 MsgInfoList *msginfo_list;
5108 GHashTable *msgflags;
5109 gboolean full_search;
5113 static /*gint*/ void *imap_get_flags_thread(void *data)
5115 get_flags_data *stuff = (get_flags_data *)data;
5116 Folder *folder = stuff->folder;
5117 FolderItem *fitem = (FolderItem *) stuff->item;
5118 MsgInfoList *msginfo_list = stuff->msginfo_list;
5119 GHashTable *msgflags = stuff->msgflags;
5121 carray * lep_uidtab;
5122 IMAPSession *session;
5124 int r = MAILIMAP_NO_ERROR;
5125 GHashTable *flags_hash = NULL;
5126 GHashTable *tags_hash = NULL;
5127 gboolean full_search = stuff->full_search;
5128 GSList *sorted_list = NULL;
5129 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
5130 GSList *seq_list, *cur;
5131 gboolean reverse_seen = FALSE;
5132 gboolean selected_folder;
5133 gint exists_cnt, unseen_cnt;
5134 gboolean got_alien_tags = FALSE;
5136 session = imap_session_get(folder);
5138 if (session == NULL) {
5140 return GINT_TO_POINTER(-1);
5142 selected_folder = (session->mbox != NULL) &&
5143 (!strcmp(session->mbox, fitem->path));
5145 lock_session(session);
5146 if (!selected_folder) {
5147 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5148 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5149 if (ok != MAILIMAP_NO_ERROR) {
5151 return GINT_TO_POINTER(-1);
5154 if (unseen_cnt > exists_cnt / 2)
5155 reverse_seen = TRUE;
5158 if (fitem->unread_msgs > fitem->total_msgs / 2)
5159 reverse_seen = TRUE;
5162 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5164 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5166 struct mailimap_set * set;
5167 set = mailimap_set_new_interval(1, 0);
5168 seq_list = g_slist_append(NULL, set);
5171 if (folder->account && folder->account->low_bandwidth) {
5172 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5173 struct mailimap_set * imapset;
5174 clist * lep_uidlist;
5177 imapset = cur->data;
5179 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5180 NULL, full_search ? NULL:imapset, &lep_uidlist);
5183 r = imap_threaded_search(folder,
5184 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5185 NULL, full_search ? NULL:imapset, &lep_uidlist);
5187 if (r == MAILIMAP_NO_ERROR) {
5190 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5191 mailimap_search_result_free(lep_uidlist);
5193 unseen = g_slist_concat(unseen, uidlist);
5195 imap_handle_error(SESSION(session), NULL, r);
5199 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
5200 NULL, full_search ? NULL:imapset, &lep_uidlist);
5201 if (r == MAILIMAP_NO_ERROR) {
5204 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5205 mailimap_search_result_free(lep_uidlist);
5207 flagged = g_slist_concat(flagged, uidlist);
5209 imap_handle_error(SESSION(session), NULL, r);
5213 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5214 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
5215 NULL, full_search ? NULL:imapset, &lep_uidlist);
5216 if (r == MAILIMAP_NO_ERROR) {
5219 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5220 mailimap_search_result_free(lep_uidlist);
5222 answered = g_slist_concat(answered, uidlist);
5224 imap_handle_error(SESSION(session), NULL, r);
5228 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5229 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5230 NULL, full_search ? NULL:imapset, &lep_uidlist);
5231 if (r == MAILIMAP_NO_ERROR) {
5234 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5235 mailimap_search_result_free(lep_uidlist);
5237 forwarded = g_slist_concat(forwarded, uidlist);
5239 imap_handle_error(SESSION(session), NULL, r);
5244 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5245 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
5246 NULL, full_search ? NULL:imapset, &lep_uidlist);
5247 if (r == MAILIMAP_NO_ERROR) {
5250 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5251 mailimap_search_result_free(lep_uidlist);
5253 spam = g_slist_concat(spam, uidlist);
5255 imap_handle_error(SESSION(session), NULL, r);
5260 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5261 NULL, full_search ? NULL:imapset, &lep_uidlist);
5262 if (r == MAILIMAP_NO_ERROR) {
5265 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5266 mailimap_search_result_free(lep_uidlist);
5268 deleted = g_slist_concat(deleted, uidlist);
5270 imap_handle_error(SESSION(session), NULL, r);
5277 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5278 if (r == MAILIMAP_NO_ERROR) {
5279 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5280 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5281 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5282 imap_fetch_uid_flags_list_free(lep_uidtab);
5284 imap_handle_error(SESSION(session), NULL, r);
5290 if (r == MAILIMAP_NO_ERROR)
5291 unlock_session(session);
5293 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5295 MsgPermFlags flags, oldflags;
5298 msginfo = (MsgInfo *) elem->data;
5299 flags = msginfo->flags.perm_flags;
5300 wasnew = (flags & MSG_NEW);
5301 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5303 if (folder->account && folder->account->low_bandwidth) {
5304 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5305 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5307 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5310 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5311 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5312 if (!reverse_seen) {
5313 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5315 flags &= ~(MSG_UNREAD | MSG_NEW);
5319 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5320 flags |= MSG_MARKED;
5322 flags &= ~MSG_MARKED;
5324 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5325 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5326 flags |= MSG_REPLIED;
5328 flags &= ~MSG_REPLIED;
5329 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5330 flags |= MSG_FORWARDED;
5332 flags &= ~MSG_FORWARDED;
5333 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5337 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5338 flags |= MSG_DELETED;
5340 flags &= ~MSG_DELETED;
5343 if (flags_hash != NULL) {
5345 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5346 GINT_TO_POINTER(msginfo->msgnum)));
5349 if ((flags & MSG_UNREAD) == 0)
5355 if (tags_hash != NULL) {
5356 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5359 g_slist_free(msginfo->tags);
5360 msginfo->tags = NULL;
5362 for (cur = tags; cur; cur = cur->next) {
5363 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5365 id = tags_get_id_for_str(real_tag);
5367 id = tags_add_tag(real_tag);
5368 got_alien_tags = TRUE;
5370 msginfo->tags = g_slist_append(
5372 GINT_TO_POINTER(id));
5375 slist_free_strings_full(tags);
5379 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5382 if (got_alien_tags) {
5384 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5388 g_hash_table_destroy(flags_hash);
5390 g_hash_table_destroy(tags_hash);
5392 imap_lep_set_free(seq_list);
5393 g_slist_free(flagged);
5394 g_slist_free(deleted);
5395 g_slist_free(answered);
5396 g_slist_free(forwarded);
5398 g_slist_free(unseen);
5399 g_slist_free(sorted_list);
5402 return GINT_TO_POINTER(0);
5405 static gint imap_get_flags(Folder *folder, FolderItem *item,
5406 MsgInfoList *msginfo_list, GHashTable *msgflags)
5409 get_flags_data *data = g_new0(get_flags_data, 1);
5411 data->folder = folder;
5413 data->msginfo_list = msginfo_list;
5414 data->msgflags = msgflags;
5415 data->full_search = FALSE;
5417 GSList *tmp = NULL, *cur;
5419 if (prefs_common.work_offline &&
5420 !inc_offline_should_override(FALSE,
5421 _("Claws Mail needs network access in order "
5422 "to access the IMAP server."))) {
5427 tmp = folder_item_get_msg_list(item);
5429 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5430 data->full_search = TRUE;
5432 for (cur = tmp; cur; cur = cur->next)
5433 procmsg_msginfo_free((MsgInfo **)&(cur->data));
5437 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5444 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5446 gboolean flags_set = GPOINTER_TO_INT(user_data);
5447 gint flags_value = GPOINTER_TO_INT(key);
5448 hashtable_data *data = (hashtable_data *)value;
5449 IMAPFolderItem *_item = data->item;
5450 FolderItem *item = (FolderItem *)_item;
5451 gint ok = MAILIMAP_ERROR_BAD_STATE;
5452 IMAPSession *session = NULL;
5454 debug_print("getting session...\n");
5455 session = imap_session_get(item->folder);
5457 data->msglist = g_slist_reverse(data->msglist);
5459 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5462 g_slist_length(data->msglist));
5464 lock_session(session);
5466 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5467 NULL, NULL, NULL, NULL, NULL, FALSE);
5469 if (ok == MAILIMAP_NO_ERROR) {
5470 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5471 data->msglist, flags_value, NULL, flags_set);
5473 g_warning("can't select mailbox %s", item->path);
5477 unlock_session(session);
5479 g_slist_free(data->msglist);
5484 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5486 gboolean tags_set = GPOINTER_TO_INT(user_data);
5487 TagsData *data = (TagsData *)value;
5488 IMAPFolderItem *_item = data->item;
5489 FolderItem *item = (FolderItem *)_item;
5490 gchar *str = data->str;
5491 gint ok = MAILIMAP_ERROR_BAD_STATE;
5492 IMAPSession *session = NULL;
5494 debug_print("getting session...\n");
5495 session = imap_session_get(item->folder);
5497 data->msglist = g_slist_reverse(data->msglist);
5499 debug_print("IMAP %ssetting tags %s for %d messages\n",
5502 g_slist_length(data->msglist));
5504 lock_session(session);
5506 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5507 NULL, NULL, NULL, NULL, NULL, FALSE);
5509 if (ok == MAILIMAP_NO_ERROR) {
5513 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5514 data->msglist, 0, &list, tags_set);
5516 g_warning("can't select mailbox %s", item->path);
5520 unlock_session(session);
5522 g_slist_free(data->msglist);
5528 static void process_hashtable(IMAPFolderItem *item)
5530 if (item->flags_set_table) {
5531 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5532 g_hash_table_destroy(item->flags_set_table);
5533 item->flags_set_table = NULL;
5535 if (item->flags_unset_table) {
5536 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5537 g_hash_table_destroy(item->flags_unset_table);
5538 item->flags_unset_table = NULL;
5540 if (item->tags_set_table) {
5541 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5542 g_hash_table_destroy(item->tags_set_table);
5543 item->tags_set_table = NULL;
5545 if (item->tags_unset_table) {
5546 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5547 g_hash_table_destroy(item->tags_unset_table);
5548 item->tags_unset_table = NULL;
5553 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5555 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5556 IMAPSession *session;
5558 g_return_if_fail(item != NULL);
5560 if (item->batching == batch)
5564 item->batching = TRUE;
5565 debug_print("IMAP switching to batch mode\n");
5566 if (!item->flags_set_table) {
5567 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5569 if (!item->flags_unset_table) {
5570 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5572 if (!item->tags_set_table) {
5573 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5575 if (!item->tags_unset_table) {
5576 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5578 session = imap_session_get(folder);
5580 imap_refresh_sensitivity(session);
5581 session->sens_update_block = TRUE;
5584 debug_print("IMAP switching away from batch mode\n");
5586 process_hashtable(item);
5587 item->batching = FALSE;
5588 session = imap_session_get(folder);
5590 session->sens_update_block = FALSE;
5591 imap_refresh_sensitivity(session);
5598 /* data types conversion libetpan <-> claws */
5602 #define ETPAN_IMAP_MB_MARKED 1
5603 #define ETPAN_IMAP_MB_UNMARKED 2
5604 #define ETPAN_IMAP_MB_NOSELECT 4
5605 #define ETPAN_IMAP_MB_NOINFERIORS 8
5607 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5613 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5614 switch (imap_flags->mbf_sflag) {
5615 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5616 flags |= ETPAN_IMAP_MB_MARKED;
5618 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5619 flags |= ETPAN_IMAP_MB_NOSELECT;
5621 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5622 flags |= ETPAN_IMAP_MB_UNMARKED;
5627 if (imap_flags->mbf_oflags) {
5628 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5629 cur = clist_next(cur)) {
5630 struct mailimap_mbx_list_oflag * oflag;
5632 oflag = clist_content(cur);
5634 switch (oflag->of_type) {
5635 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5636 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5644 static GSList * imap_list_from_lep(IMAPFolder * folder,
5645 clist * list, const gchar * real_path, gboolean all)
5648 GSList * item_list = NULL, *llast = NULL;
5651 for(iter = clist_begin(list) ; iter != NULL ;
5652 iter = clist_next(iter)) {
5653 struct mailimap_mailbox_list * mb;
5661 FolderItem *new_item;
5663 mb = clist_content(iter);
5669 if (mb->mb_flag != NULL)
5670 flags = imap_flags_to_flags(mb->mb_flag);
5672 delimiter = mb->mb_delimiter;
5675 dup_name = strdup(name);
5676 if (delimiter != '\0')
5677 subst_char(dup_name, delimiter, '/');
5679 base = g_path_get_basename(dup_name);
5680 if (base[0] == '.') {
5685 if (!all && path_cmp(name, real_path) == 0) {
5691 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5697 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5698 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5700 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5701 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5702 new_item->no_sub = TRUE;
5703 if (strcasecmp(dup_name, "INBOX") != 0 &&
5704 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5705 new_item->no_select = TRUE;
5707 if (item_list == NULL)
5708 llast = item_list = g_slist_append(item_list, new_item);
5710 llast = g_slist_append(llast, new_item);
5711 llast = llast->next;
5713 debug_print("folder '%s' found.\n", loc_path);
5724 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5726 GSList *sorted_list, *cur;
5727 guint first, last, next;
5728 GSList *ret_list = NULL, *llast = NULL;
5729 struct mailimap_set * current_set;
5730 unsigned int item_count;
5732 if (numlist == NULL)
5735 current_set = mailimap_set_new_empty();
5737 sorted_list = g_slist_copy(numlist);
5738 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5740 first = GPOINTER_TO_INT(sorted_list->data);
5743 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5744 if (GPOINTER_TO_INT(cur->data) == 0)
5749 last = GPOINTER_TO_INT(cur->data);
5751 next = GPOINTER_TO_INT(cur->next->data);
5755 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5757 struct mailimap_set_item * item;
5758 item = mailimap_set_item_new(first, last);
5759 mailimap_set_add(current_set, item);
5763 if (item_count >= folder->max_set_size) {
5764 if (ret_list == NULL)
5765 llast = ret_list = g_slist_append(ret_list,
5768 llast = g_slist_append(llast, current_set);
5769 llast = llast->next;
5772 current_set = mailimap_set_new_empty();
5778 if (clist_count(current_set->set_list) > 0) {
5779 ret_list = g_slist_append(ret_list,
5783 g_slist_free(sorted_list);
5788 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5790 MsgNumberList *numlist = NULL;
5793 numlist = procmsg_get_number_list_for_msgs(msglist);
5795 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5796 g_slist_free(numlist);
5801 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5810 for(iter = clist_begin(list) ; iter != NULL ;
5811 iter = clist_next(iter)) {
5814 puid = clist_content(iter);
5815 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5818 result = g_slist_reverse(result);
5825 static GSList * imap_uid_list_from_lep_tab(carray * list)
5832 for(i = 0 ; i < carray_count(list) ; i ++) {
5835 puid = carray_get(list, i);
5836 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5838 result = g_slist_reverse(result);
5842 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5844 GHashTable * tags_hash)
5848 for(i = 0 ; i < carray_count(list) ; i += 3) {
5853 puid = carray_get(list, i);
5854 pflags = carray_get(list, i + 1);
5855 tags = carray_get(list, i + 2);
5857 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5858 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5862 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5865 MsgInfo *msginfo = NULL;
5868 MsgFlags flags = {0, 0};
5870 if (info->headers == NULL)
5873 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5874 if (folder_has_parent_of_type(item, F_QUEUE)) {
5875 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5876 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5877 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5879 flags.perm_flags = info->flags;
5882 size = (goffset) info->size;
5883 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5886 msginfo->msgnum = uid;
5887 msginfo->size = size;
5893 static void imap_lep_set_free(GSList *seq_list)
5897 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5898 struct mailimap_set * imapset;
5900 imapset = cur->data;
5901 mailimap_set_free(imapset);
5903 g_slist_free(seq_list);
5906 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5908 struct mailimap_flag_list * flag_list;
5911 flag_list = mailimap_flag_list_new_empty();
5913 if (IMAP_IS_SEEN(flags))
5914 mailimap_flag_list_add(flag_list,
5915 mailimap_flag_new_seen());
5916 if (IMAP_IS_ANSWERED(flags))
5917 mailimap_flag_list_add(flag_list,
5918 mailimap_flag_new_answered());
5919 if (IMAP_IS_FLAGGED(flags))
5920 mailimap_flag_list_add(flag_list,
5921 mailimap_flag_new_flagged());
5922 if (IMAP_IS_DELETED(flags))
5923 mailimap_flag_list_add(flag_list,
5924 mailimap_flag_new_deleted());
5925 if (IMAP_IS_DRAFT(flags))
5926 mailimap_flag_list_add(flag_list,
5927 mailimap_flag_new_draft());
5928 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5929 mailimap_flag_list_add(flag_list,
5930 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5931 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5932 mailimap_flag_list_add(flag_list,
5933 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5934 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5935 mailimap_flag_list_add(flag_list,
5936 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5938 for (; cur; cur = cur->next) {
5940 imap_utf8_to_modified_utf7(cur->data, TRUE);
5941 g_strstrip(enc_str);
5943 mailimap_flag_list_add(flag_list,
5944 mailimap_flag_new_flag_keyword(enc_str));
5950 guint imap_folder_get_refcnt(Folder *folder)
5952 return ((IMAPFolder *)folder)->refcnt;
5955 void imap_folder_ref(Folder *folder)
5957 ((IMAPFolder *)folder)->refcnt++;
5960 void imap_disconnect_all(gboolean have_connectivity)
5963 gboolean short_timeout;
5964 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5965 GError *error = NULL;
5967 short_timeout = !networkmanager_is_online(&error);
5969 short_timeout = TRUE;
5970 g_error_free(error);
5973 short_timeout = TRUE;
5977 imap_main_set_timeout(1);
5979 for (list = account_get_list(); list != NULL; list = list->next) {
5980 PrefsAccount *account = list->data;
5981 if (account->protocol == A_IMAP4) {
5982 RemoteFolder *folder = (RemoteFolder *)account->folder;
5983 if (folder && folder->session) {
5984 if (imap_is_busy(FOLDER(folder)))
5985 imap_threaded_cancel(FOLDER(folder));
5987 IMAPSession *session = (IMAPSession *)folder->session;
5988 if (have_connectivity)
5989 imap_threaded_disconnect(FOLDER(folder));
5990 SESSION(session)->state = SESSION_DISCONNECTED;
5991 SESSION(session)->sock = NULL;
5992 imap_safe_destroy(session);
5993 folder->session = NULL;
5999 imap_main_set_timeout(prefs_common.io_timeout_secs);
6002 void imap_folder_unref(Folder *folder)
6004 if (((IMAPFolder *)folder)->refcnt > 0)
6005 ((IMAPFolder *)folder)->refcnt--;
6008 void imap_cancel_all(void)
6013 folderlist = folder_get_list();
6014 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
6015 Folder *folder = (Folder *) cur->data;
6017 if (folder->klass == &imap_class) {
6018 if (imap_is_busy(folder)) {
6019 IMAPSession *imap_session;
6020 RemoteFolder *rfolder;
6022 g_printerr("cancelled\n");
6023 imap_threaded_cancel(folder);
6024 rfolder = (RemoteFolder *) folder;
6025 imap_session = (IMAPSession *) rfolder->session;
6027 imap_session->cancelled = 1;
6033 gboolean imap_cancel_all_enabled(void)
6038 folderlist = folder_get_list();
6039 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
6040 Folder *folder = (Folder *) cur->data;
6042 if (folder->klass == &imap_class) {
6043 if (imap_is_busy(folder)) {
6052 static gboolean imap_is_busy(Folder *folder)
6054 IMAPSession *imap_session;
6055 RemoteFolder *rfolder;
6057 rfolder = (RemoteFolder *) folder;
6058 imap_session = (IMAPSession *) rfolder->session;
6059 if (imap_session == NULL)
6062 return imap_session->busy;
6065 #else /* HAVE_LIBETPAN */
6067 static FolderClass imap_class;
6069 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
6070 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
6072 static Folder *imap_folder_new (const gchar *name,
6075 static gboolean missing_imap_warning = TRUE;
6076 if (missing_imap_warning) {
6077 missing_imap_warning = FALSE;
6079 _("You have one or more IMAP accounts "
6080 "defined. However this version of "
6081 "Claws Mail has been built without "
6082 "IMAP support; your IMAP accounts are "
6084 "You probably need to "
6085 "install libetpan and recompile "
6090 static gint imap_create_tree (Folder *folder)
6094 static FolderItem *imap_create_folder (Folder *folder,
6100 static gint imap_rename_folder (Folder *folder,
6107 gchar imap_get_path_separator_for_item(FolderItem *item)
6112 FolderClass *imap_get_class(void)
6114 if (imap_class.idstr == NULL) {
6115 imap_class.type = F_IMAP;
6116 imap_class.idstr = "imap";
6117 imap_class.uistr = "IMAP";
6119 imap_class.new_folder = imap_folder_new;
6120 imap_class.create_tree = imap_create_tree;
6121 imap_class.create_folder = imap_create_folder;
6122 imap_class.rename_folder = imap_rename_folder;
6124 imap_class.set_xml = folder_set_xml;
6125 imap_class.get_xml = folder_get_xml;
6126 imap_class.item_set_xml = imap_item_set_xml;
6127 imap_class.item_get_xml = imap_item_get_xml;
6128 /* nothing implemented */
6134 void imap_disconnect_all(gboolean have_connectivity)
6138 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
6143 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6148 void imap_cache_msg(FolderItem *item, gint msgnum)
6152 void imap_cancel_all(void)
6156 gboolean imap_cancel_all_enabled(void)
6163 #ifdef HAVE_LIBETPAN
6164 static void imap_synchronise(FolderItem *item, gint days)
6166 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6167 debug_print("%s already synced\n", item->path?item->path:item->name);
6170 debug_print("syncing %s\n", item->path?item->path:item->name);
6171 imap_gtk_synchronise(item, days);
6172 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6176 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6178 #ifdef HAVE_LIBETPAN
6181 folder_item_set_xml(folder, item, tag);
6183 #ifdef HAVE_LIBETPAN
6184 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6185 XMLAttr *attr = (XMLAttr *) cur->data;
6187 if (!attr || !attr->name || !attr->value) continue;
6188 if (!strcmp(attr->name, "uidnext"))
6189 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6190 if (!strcmp(attr->name, "last_sync"))
6191 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6192 if (!strcmp(attr->name, "last_change"))
6193 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6195 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6196 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6200 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6204 tag = folder_item_get_xml(folder, item);
6206 #ifdef HAVE_LIBETPAN
6207 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6208 IMAP_FOLDER_ITEM(item)->uid_next));
6209 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6210 IMAP_FOLDER_ITEM(item)->last_sync));
6211 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6212 IMAP_FOLDER_ITEM(item)->last_change));
6218 /* ===================================================================
6219 * UTF-7 conversion routines as in RFC 2192
6220 * ===================================================================
6221 * These two functions from:
6223 * Copyright (C) 2003-2004 Pawel Salek. */
6225 /* UTF7 modified base64 alphabet */
6226 static char base64chars[] =
6227 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6228 #define UNDEFINED 64
6230 /* UTF16 definitions */
6231 #define UTF16MASK 0x03FFUL
6232 #define UTF16SHIFT 10
6233 #define UTF16BASE 0x10000UL
6234 #define UTF16HIGHSTART 0xD800UL
6235 #define UTF16HIGHEND 0xDBFFUL
6236 #define UTF16LOSTART 0xDC00UL
6237 #define UTF16LOEND 0xDFFFUL
6240 /* Convert an IMAP mailbox to a UTF-8 string.
6241 * dst needs to have roughly 4 times the storage space of src
6242 * Hex encoding can triple the size of the input
6243 * UTF-7 can be slightly denser than UTF-8
6244 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6246 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6248 unsigned c, i, bitcount;
6249 unsigned long ucs4, utf16, bitbuf;
6250 unsigned char base64[256];
6252 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6256 if(!dst) return NULL;
6257 /* initialize modified base64 decoding table */
6258 memset(base64, UNDEFINED, sizeof (base64));
6259 for (i = 0; i < sizeof (base64chars); ++i) {
6260 base64[(unsigned)base64chars[i]] = i;
6263 /* loop until end of string */
6264 while (*src != '\0') {
6266 /* deal with literal characters and &- */
6267 if (c != '&' || *src == '-') {
6268 /* encode literally */
6269 if (change_spaces && c == '_')
6273 /* skip over the '-' if this is an &- sequence */
6274 if (c == '&') ++src;
6276 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6280 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6282 bitbuf = (bitbuf << 6) | c;
6284 /* enough bits for a UTF-16 character? */
6285 if (bitcount >= 16) {
6287 utf16 = (bitcount ? bitbuf >> bitcount
6289 /* convert UTF16 to UCS4 */
6291 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6292 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6295 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6296 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6301 /* convert UTF-16 range of UCS4 to UTF-8 */
6302 if (ucs4 <= 0x7fUL) {
6305 } else if (ucs4 <= 0x7ffUL) {
6306 dst[0] = 0xc0 | (ucs4 >> 6);
6307 dst[1] = 0x80 | (ucs4 & 0x3f);
6309 } else if (ucs4 <= 0xffffUL) {
6310 dst[0] = 0xe0 | (ucs4 >> 12);
6311 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6312 dst[2] = 0x80 | (ucs4 & 0x3f);
6315 dst[0] = 0xf0 | (ucs4 >> 18);
6316 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6317 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6318 dst[3] = 0x80 | (ucs4 & 0x3f);
6323 /* skip over trailing '-' in modified UTF-7 encoding */
6324 if (*src == '-') ++src;
6327 /* terminate destination string */
6332 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6333 * dst should be about twice the length of src to deal with non-hex
6336 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6338 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6339 unsigned long ucs4 = 0, bitbuf = 0;
6341 /* initialize hex lookup table */
6344 if (!src) return NULL;
6346 res = malloc(2*strlen(src)+1);
6348 if(!dst) return NULL;
6354 while ((c = (unsigned char)*src) != '\0') {
6356 /* normal character? */
6357 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6358 /* switch out of UTF-7 mode */
6361 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6369 if (change_spaces && c == ' ')
6373 /* encode '&' as '&-' */
6379 /* switch to UTF-7 mode */
6384 /* Encode US-ASCII characters as themselves */
6387 } else if (utf8total) {
6388 /* save UTF8 bits into UCS4 */
6389 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6390 if (++utf8pos < utf8total) {
6398 } else if (c < 0xF0) {
6402 /* NOTE: can't convert UTF8 sequences longer than 4 */
6408 /* loop to split ucs4 into two utf16 chars if necessary */
6411 if (ucs4 >= UTF16BASE) {
6413 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6415 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6418 bitbuf = (bitbuf << 16) | ucs4;
6422 /* spew out base64 */
6423 while (bitstogo >= 6) {
6425 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6429 } while (utf16flag);
6431 /* if in UTF-7 mode, finish in ASCII */
6434 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6438 /* tie off string */