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"
75 typedef struct _IMAPFolder IMAPFolder;
76 typedef struct _IMAPSession IMAPSession;
77 typedef struct _IMAPNameSpace IMAPNameSpace;
78 typedef struct _IMAPFolderItem IMAPFolderItem;
80 #include "prefs_account.h"
82 #define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
83 #define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
84 #define IMAP_SESSION(obj) ((IMAPSession *)obj)
90 /* list of IMAPNameSpace */
94 gchar last_seen_separator;
97 gchar *search_charset;
98 gboolean search_charset_supported;
105 gboolean authenticated;
114 gboolean folder_content_changed;
125 gboolean sens_update_block;
129 struct _IMAPNameSpace
135 #define IMAPBUFSIZE 8192
137 #define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
138 #define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
139 #define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
140 #define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
141 #define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
142 #define IMAP_IS_FORWARDED(flags) ((flags & IMAP_FLAG_FORWARDED) != 0)
143 #define IMAP_IS_SPAM(flags) ((flags & IMAP_FLAG_SPAM) != 0)
144 #define IMAP_IS_HAM(flags) ((flags & IMAP_FLAG_HAM) != 0)
147 #define IMAP4_PORT 143
149 #define IMAPS_PORT 993
152 #define IMAP_CMD_LIMIT 1000
155 ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
156 ITEM_CAN_CREATE_FLAGS,
157 ITEM_CANNOT_CREATE_FLAGS
160 struct _IMAPFolderItem
169 GHashTable *flags_set_table;
170 GHashTable *flags_unset_table;
173 gboolean should_update;
174 gboolean should_trash_cache;
175 gint can_create_flags;
177 GHashTable *tags_set_table;
178 GHashTable *tags_unset_table;
183 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
184 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
186 static void imap_folder_init (Folder *folder,
190 static Folder *imap_folder_new (const gchar *name,
192 static void imap_folder_destroy (Folder *folder);
194 static IMAPSession *imap_session_new (Folder *folder,
195 const PrefsAccount *account);
196 static gint imap_session_authenticate(IMAPSession *session,
197 PrefsAccount *account);
198 static void imap_session_destroy (Session *session);
200 static gchar *imap_fetch_msg (Folder *folder,
203 static gchar *imap_fetch_msg_full (Folder *folder,
208 static void imap_remove_cached_msg (Folder *folder,
211 static gint imap_add_msg (Folder *folder,
215 static gint imap_add_msgs (Folder *folder,
218 GHashTable *relation);
220 static gint imap_copy_msg (Folder *folder,
223 static gint imap_copy_msgs (Folder *folder,
225 MsgInfoList *msglist,
226 GHashTable *relation);
228 static gint search_msgs (Folder *folder,
229 FolderItem *container,
230 MsgNumberList **msgs,
232 MatcherList *predicate,
233 SearchProgressNotify progress_cb,
234 gpointer progress_data);
236 static gint imap_remove_msg (Folder *folder,
239 static gint imap_remove_msgs (Folder *folder,
241 MsgInfoList *msglist,
242 GHashTable *relation);
243 static gint imap_expunge (Folder *folder,
245 static gint imap_remove_all_msg (Folder *folder,
248 static gboolean imap_is_msg_changed (Folder *folder,
252 static gint imap_close (Folder *folder,
255 static gint imap_scan_tree (Folder *folder);
257 static gint imap_create_tree (Folder *folder);
259 static FolderItem *imap_create_folder (Folder *folder,
262 static gint imap_rename_folder (Folder *folder,
265 static gint imap_remove_folder (Folder *folder,
268 static FolderItem *imap_folder_item_new (Folder *folder);
269 static void imap_folder_item_destroy (Folder *folder,
272 static IMAPSession *imap_session_get (Folder *folder);
274 static gint imap_auth (IMAPSession *session,
279 static gint imap_scan_tree_recursive (IMAPSession *session,
283 static void imap_create_missing_folders (Folder *folder);
284 static FolderItem *imap_create_special_folder
286 SpecialFolderItemType stype,
289 static gint imap_do_copy_msgs (Folder *folder,
291 MsgInfoList *msglist,
292 GHashTable *relation,
293 gboolean same_dest_ok);
295 static gint imap_do_remove_msgs (Folder *folder,
297 MsgInfoList *msglist,
298 GHashTable *relation);
300 static void imap_delete_all_cached_messages (FolderItem *item);
301 static void imap_set_batch (Folder *folder,
304 static gint imap_set_message_flags (IMAPSession *session,
305 IMAPFolderItem *item,
306 MsgNumberList *numlist,
310 static gint imap_select (IMAPSession *session,
316 guint32 *uid_validity,
317 gint *can_create_flags,
319 static gint imap_status (IMAPSession *session,
322 IMAPFolderItem *item,
325 guint32 *uid_validity,
328 static void imap_commit_tags (FolderItem *item,
333 static gchar imap_get_path_separator (IMAPSession *session,
337 static gchar *imap_get_real_path (IMAPSession *session,
342 static void imap_synchronise (FolderItem *item, gint days);
344 static gboolean imap_is_busy (Folder *folder);
346 static void imap_free_capabilities (IMAPSession *session);
348 /* low-level IMAP4rev1 commands */
349 static gint imap_cmd_login (IMAPSession *session,
353 static gint imap_cmd_noop (IMAPSession *session);
355 static gint imap_cmd_starttls (IMAPSession *session);
357 static gint imap_cmd_select (IMAPSession *session,
362 guint32 *uid_validity,
363 gint *can_create_flags,
366 static gint imap_cmd_close (IMAPSession *session);
367 static gint imap_cmd_examine (IMAPSession *session,
372 guint32 *uid_validity,
374 static gint imap_cmd_create (IMAPSession *sock,
375 const gchar *folder);
376 static gint imap_cmd_rename (IMAPSession *sock,
377 const gchar *oldfolder,
378 const gchar *newfolder);
379 static gint imap_cmd_delete (IMAPSession *session,
380 const gchar *folder);
381 static gint imap_cmd_fetch (IMAPSession *sock,
383 const gchar *filename,
386 static gint imap_cmd_append (IMAPSession *session,
387 IMAPFolderItem *item,
388 const gchar *destfolder,
392 static gint imap_cmd_copy (IMAPSession *session,
393 struct mailimap_set * set,
394 const gchar *destfolder,
395 struct mailimap_set ** source,
396 struct mailimap_set ** dest);
397 static gint imap_cmd_store (IMAPSession *session,
398 IMAPFolderItem *item,
399 struct mailimap_set * set,
403 static gint imap_cmd_expunge (IMAPSession *session, gboolean force);
405 static void imap_path_separator_subst (gchar *str,
408 static gboolean imap_rename_folder_func (GNode *node,
410 static gint imap_get_num_list (Folder *folder,
413 gboolean *old_uids_valid);
414 static GSList *imap_get_msginfos (Folder *folder,
416 GSList *msgnum_list);
417 static MsgInfo *imap_get_msginfo (Folder *folder,
420 static gboolean imap_scan_required (Folder *folder,
422 static void imap_change_flags (Folder *folder,
425 MsgPermFlags newflags);
426 static gint imap_get_flags (Folder *folder,
428 MsgInfoList *msglist,
429 GHashTable *msgflags);
430 static gchar *imap_folder_get_path (Folder *folder);
431 static gchar *imap_item_get_path (Folder *folder,
433 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
436 /* data types conversion libetpan <-> claws */
437 static GSList * imap_list_from_lep(IMAPFolder * folder,
438 clist * list, const gchar * real_path, gboolean all);
439 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
440 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
441 static GSList * imap_uid_list_from_lep(clist * list, gint* length);
442 static GSList * imap_uid_list_from_lep_tab(carray * list);
443 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
445 GHashTable *tags_hash);
446 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
448 static void imap_lep_set_free(GSList *seq_list);
449 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
451 typedef struct _hashtable_data {
453 IMAPFolderItem *item;
456 static FolderClass imap_class;
458 FolderClass *imap_get_class(void)
460 if (imap_class.idstr == NULL) {
461 imap_class.type = F_IMAP;
462 imap_class.idstr = "imap";
463 imap_class.uistr = "IMAP4";
464 imap_class.supports_server_search = TRUE;
466 /* Folder functions */
467 imap_class.new_folder = imap_folder_new;
468 imap_class.destroy_folder = imap_folder_destroy;
469 imap_class.scan_tree = imap_scan_tree;
470 imap_class.create_tree = imap_create_tree;
472 /* FolderItem functions */
473 imap_class.item_new = imap_folder_item_new;
474 imap_class.item_destroy = imap_folder_item_destroy;
475 imap_class.item_get_path = imap_item_get_path;
476 imap_class.create_folder = imap_create_folder;
477 imap_class.rename_folder = imap_rename_folder;
478 imap_class.remove_folder = imap_remove_folder;
479 imap_class.close = imap_close;
480 imap_class.get_num_list = imap_get_num_list;
481 imap_class.scan_required = imap_scan_required;
482 imap_class.set_xml = folder_set_xml;
483 imap_class.get_xml = folder_get_xml;
484 imap_class.item_set_xml = imap_item_set_xml;
485 imap_class.item_get_xml = imap_item_get_xml;
487 /* Message functions */
488 imap_class.get_msginfo = imap_get_msginfo;
489 imap_class.get_msginfos = imap_get_msginfos;
490 imap_class.fetch_msg = imap_fetch_msg;
491 imap_class.fetch_msg_full = imap_fetch_msg_full;
492 imap_class.add_msg = imap_add_msg;
493 imap_class.add_msgs = imap_add_msgs;
494 imap_class.copy_msg = imap_copy_msg;
495 imap_class.copy_msgs = imap_copy_msgs;
496 imap_class.search_msgs = search_msgs;
497 imap_class.remove_msg = imap_remove_msg;
498 imap_class.remove_msgs = imap_remove_msgs;
499 imap_class.expunge = imap_expunge;
500 imap_class.remove_all_msg = imap_remove_all_msg;
501 imap_class.is_msg_changed = imap_is_msg_changed;
502 imap_class.change_flags = imap_change_flags;
503 imap_class.get_flags = imap_get_flags;
504 imap_class.set_batch = imap_set_batch;
505 imap_class.synchronise = imap_synchronise;
506 imap_class.remove_cached_msg = imap_remove_cached_msg;
507 imap_class.commit_tags = imap_commit_tags;
509 pthread_mutex_init(&imap_mutex, NULL);
516 static void imap_refresh_sensitivity (IMAPSession *session)
520 if (session->sens_update_block)
522 mainwin = mainwindow_get_mainwindow();
524 toolbar_main_set_sensitive(mainwin);
525 main_window_set_menu_sensitive(mainwin);
529 static void lock_session(IMAPSession *session)
532 debug_print("locking session %p (%d)\n", session, session->busy);
534 debug_print(" SESSION WAS LOCKED !! \n");
535 session->busy = TRUE;
536 imap_refresh_sensitivity(session);
538 debug_print("can't lock null session\n");
542 static void unlock_session(IMAPSession *session)
545 debug_print("unlocking session %p\n", session);
546 session->busy = FALSE;
547 imap_refresh_sensitivity(session);
549 debug_print("can't unlock null session\n");
553 static gboolean imap_ping(gpointer data)
555 Session *session = (Session *)data;
556 IMAPSession *imap_session = IMAP_SESSION(session);
559 if (session->state != SESSION_READY)
561 if (imap_session->busy || !imap_session->authenticated)
564 lock_session(imap_session);
565 r = imap_cmd_noop(imap_session);
566 unlock_session(imap_session);
568 return r == MAILIMAP_NO_ERROR;
571 static void imap_disc_session_destroy(IMAPSession *session)
573 RemoteFolder *rfolder = NULL;
578 rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
582 log_warning(LOG_PROTOCOL, _("IMAP4 connection broken\n"));
583 SESSION(session)->state = SESSION_DISCONNECTED;
584 SESSION(session)->sock = NULL;
587 static void imap_safe_destroy(IMAPSession *session)
590 session_destroy(SESSION(session));
592 session->do_destroy = TRUE;
595 static gboolean is_fatal(int libetpan_errcode)
597 switch(libetpan_errcode) {
598 case MAILIMAP_ERROR_STREAM:
599 case MAILIMAP_ERROR_PROTOCOL:
600 case MAILIMAP_ERROR_PARSE:
601 case MAILIMAP_ERROR_BAD_STATE:
608 static void imap_handle_error(Session *session, const gchar *server, int libetpan_errcode)
610 const gchar *session_server = (session ? session->server : NULL);
612 if (session_server == NULL)
613 session_server = server;
614 if (session_server == NULL)
615 session_server = "(null)";
617 switch(libetpan_errcode) {
618 case MAILIMAP_NO_ERROR:
620 case MAILIMAP_NO_ERROR_AUTHENTICATED:
621 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("authenticated"), "\n", NULL), session_server);
623 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
624 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("not authenticated"), "\n", NULL), session_server);
626 case MAILIMAP_ERROR_BAD_STATE:
627 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("bad state"), "\n", NULL), session_server);
629 case MAILIMAP_ERROR_STREAM:
630 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("stream error"), "\n", NULL), session_server);
632 case MAILIMAP_ERROR_PARSE:
633 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("parse error "
634 "(very probably non-RFC compliance from the server)"), "\n", NULL), session_server);
636 case MAILIMAP_ERROR_CONNECTION_REFUSED:
637 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("connection refused"), "\n", NULL), session_server);
639 case MAILIMAP_ERROR_MEMORY:
640 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("memory error"), "\n", NULL), session_server);
642 case MAILIMAP_ERROR_FATAL:
643 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("fatal error"), "\n", NULL), session_server);
645 case MAILIMAP_ERROR_PROTOCOL:
646 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("protocol error "
647 "(very probably non-RFC compliance from the server)"), "\n", NULL), session_server);
649 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
650 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("connection not accepted"), "\n", NULL), session_server);
652 case MAILIMAP_ERROR_APPEND:
653 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("APPEND error"), "\n", NULL), session_server);
655 case MAILIMAP_ERROR_NOOP:
656 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("NOOP error"), "\n", NULL), session_server);
658 case MAILIMAP_ERROR_LOGOUT:
659 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LOGOUT error"), "\n", NULL), session_server);
661 case MAILIMAP_ERROR_CAPABILITY:
662 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CAPABILITY error"), "\n", NULL), session_server);
664 case MAILIMAP_ERROR_CHECK:
665 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CHECK error"), "\n", NULL), session_server);
667 case MAILIMAP_ERROR_CLOSE:
668 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CLOSE error"), "\n", NULL), session_server);
670 case MAILIMAP_ERROR_EXPUNGE:
671 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("EXPUNGE error"), "\n", NULL), session_server);
673 case MAILIMAP_ERROR_COPY:
674 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("COPY error"), "\n", NULL), session_server);
676 case MAILIMAP_ERROR_UID_COPY:
677 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID COPY error"), "\n", NULL), session_server);
679 case MAILIMAP_ERROR_CREATE:
680 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CREATE error"), "\n", NULL), session_server);
682 case MAILIMAP_ERROR_DELETE:
683 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("DELETE error"), "\n", NULL), session_server);
685 case MAILIMAP_ERROR_EXAMINE:
686 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("EXAMINE error"), "\n", NULL), session_server);
688 case MAILIMAP_ERROR_FETCH:
689 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("FETCH error"), "\n", NULL), session_server);
691 case MAILIMAP_ERROR_UID_FETCH:
692 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID FETCH error"), "\n", NULL), session_server);
694 case MAILIMAP_ERROR_LIST:
695 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LIST error"), "\n", NULL), session_server);
697 case MAILIMAP_ERROR_LOGIN:
698 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LOGIN error"), "\n", NULL), session_server);
700 case MAILIMAP_ERROR_LSUB:
701 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LSUB error"), "\n", NULL), session_server);
703 case MAILIMAP_ERROR_RENAME:
704 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("RENAME error"), "\n", NULL), session_server);
706 case MAILIMAP_ERROR_SEARCH:
707 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SEARCH error"), "\n", NULL), session_server);
709 case MAILIMAP_ERROR_UID_SEARCH:
710 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID SEARCH error"), "\n", NULL), session_server);
712 case MAILIMAP_ERROR_SELECT:
713 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SELECT error"), "\n", NULL), session_server);
715 case MAILIMAP_ERROR_STATUS:
716 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("STATUS error"), "\n", NULL), session_server);
718 case MAILIMAP_ERROR_STORE:
719 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("STORE error"), "\n", NULL), session_server);
721 case MAILIMAP_ERROR_UID_STORE:
722 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID STORE error"), "\n", NULL), session_server);
724 case MAILIMAP_ERROR_SUBSCRIBE:
725 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SUBSCRIBE error"), "\n", NULL), session_server);
727 case MAILIMAP_ERROR_UNSUBSCRIBE:
728 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UNSUBSCRIBE error"), "\n", NULL), session_server);
730 case MAILIMAP_ERROR_STARTTLS:
731 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("STARTTLS error"), "\n", NULL), session_server);
733 case MAILIMAP_ERROR_INVAL:
734 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("INVAL error"), "\n", NULL), session_server);
736 case MAILIMAP_ERROR_EXTENSION:
737 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("EXTENSION error"), "\n", NULL), session_server);
739 case MAILIMAP_ERROR_SASL:
740 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SASL error"), "\n", NULL), session_server);
743 case MAILIMAP_ERROR_SSL:
744 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SSL error"), "\n", NULL), session_server);
748 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("Unknown error [%d]"), "\n", NULL),
749 session_server, libetpan_errcode);
753 if (session && is_fatal(libetpan_errcode)) {
754 imap_disc_session_destroy(IMAP_SESSION(session));
755 } else if (session && !is_fatal(libetpan_errcode)) {
756 if (IMAP_SESSION(session)->busy)
757 unlock_session(IMAP_SESSION(session));
761 static Folder *imap_folder_new(const gchar *name, const gchar *path)
765 folder = (Folder *)g_new0(IMAPFolder, 1);
766 folder->klass = &imap_class;
767 imap_folder_init(folder, name, path);
772 static void imap_folder_destroy(Folder *folder)
774 while (imap_folder_get_refcnt(folder) > 0)
775 gtk_main_iteration();
777 g_free(IMAP_FOLDER(folder)->search_charset);
779 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
783 static void imap_folder_init(Folder *folder, const gchar *name,
786 folder_remote_folder_init((Folder *)folder, name, path);
787 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
788 IMAP_FOLDER(folder)->search_charset_supported = TRUE;
789 IMAP_FOLDER(folder)->search_charset = g_strdup(conv_get_locale_charset_str_no_utf8());
792 static FolderItem *imap_folder_item_new(Folder *folder)
794 IMAPFolderItem *item;
796 item = g_new0(IMAPFolderItem, 1);
799 item->uid_list = NULL;
801 return (FolderItem *)item;
804 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
806 IMAPFolderItem *item = (IMAPFolderItem *)_item;
808 g_return_if_fail(item != NULL);
809 g_slist_free(item->uid_list);
814 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
816 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
819 g_slist_free(item->uid_list);
820 item->uid_list = NULL;
825 static void imap_reset_uid_lists(Folder *folder)
827 if(folder->node == NULL)
830 /* Destroy all uid lists and rest last uid */
831 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
834 static int imap_get_capabilities(IMAPSession *session)
836 struct mailimap_capability_data *capabilities = NULL;
840 if (session->capability != NULL)
841 return MAILIMAP_NO_ERROR;
843 result = imap_threaded_capability(session->folder, &capabilities);
845 if (result != MAILIMAP_NO_ERROR) {
849 if (capabilities == NULL || capabilities->cap_list == NULL) {
850 return MAILIMAP_NO_ERROR;
853 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
854 cur = clist_next(cur)) {
855 struct mailimap_capability * cap =
857 if (!cap || cap->cap_data.cap_name == NULL)
859 session->capability = g_slist_append
860 (session->capability,
861 g_strdup(cap->cap_data.cap_name));
862 debug_print("got capa %s\n", cap->cap_data.cap_name);
864 mailimap_capability_data_free(capabilities);
865 return MAILIMAP_NO_ERROR;
868 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
871 for (cur = session->capability; cur; cur = cur->next) {
872 if (!g_ascii_strcasecmp(cur->data, cap))
878 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
881 gint ok = MAILIMAP_ERROR_LOGIN;
882 static time_t last_login_err = 0;
883 gchar *ext_info = "";
885 gchar *server = NULL;
886 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
887 imap_handle_error(SESSION(session), NULL, r);
890 server = g_strdup(SESSION(session)->server);
893 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
895 case IMAP_AUTH_CRAM_MD5:
896 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
898 case IMAP_AUTH_DIGEST_MD5:
899 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
901 case IMAP_AUTH_SCRAM_SHA1:
902 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
904 case IMAP_AUTH_PLAIN:
905 ok = imap_cmd_login(session, user, pass, "PLAIN");
907 case IMAP_AUTH_LOGIN:
908 ok = imap_cmd_login(session, user, pass, "LOGIN");
910 case IMAP_AUTH_PLAINTEXT:
911 ok = imap_cmd_login(session, user, pass, "plaintext");
913 case IMAP_AUTH_GSSAPI:
914 ok = imap_cmd_login(session, user, pass, "GSSAPI");
917 debug_print("capabilities:\n"
921 "\t SCRAM-SHA-1 %d\n"
925 imap_has_capability(session, "ANONYMOUS"),
926 imap_has_capability(session, "CRAM-MD5"),
927 imap_has_capability(session, "DIGEST-MD5"),
928 imap_has_capability(session, "SCRAM-SHA-1"),
929 imap_has_capability(session, "PLAIN"),
930 imap_has_capability(session, "LOGIN"),
931 imap_has_capability(session, "GSSAPI"));
932 if (imap_has_capability(session, "CRAM-MD5"))
933 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
934 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
935 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
936 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "SCRAM-SHA-1"))
937 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
938 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "PLAIN"))
939 ok = imap_cmd_login(session, user, pass, "PLAIN");
940 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "LOGIN"))
941 ok = imap_cmd_login(session, user, pass, "LOGIN");
942 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
943 ok = imap_cmd_login(session, user, pass, "GSSAPI");
944 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try plaintext login before giving up */
945 ok = imap_cmd_login(session, user, pass, "plaintext");
948 if (ok == MAILIMAP_NO_ERROR)
949 session->authenticated = TRUE;
951 if (type == IMAP_AUTH_CRAM_MD5) {
952 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
953 "compiled with SASL support and the "
954 "CRAM-MD5 SASL plugin is installed.");
957 if (type == IMAP_AUTH_DIGEST_MD5) {
958 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
959 "compiled with SASL support and the "
960 "DIGEST-MD5 SASL plugin is installed.");
963 if (type == IMAP_AUTH_SCRAM_SHA1) {
964 ext_info = _("\n\nSCRAM-SHA-1 logins only work if libetpan has been "
965 "compiled with SASL support and the "
966 "SCRAM SASL plugin is installed.");
969 if (type == IMAP_AUTH_PLAIN) {
970 ext_info = _("\n\nPLAIN logins only work if libetpan has been "
971 "compiled with SASL support and the "
972 "PLAIN SASL plugin is installed.");
975 if (type == IMAP_AUTH_LOGIN) {
976 ext_info = _("\n\nLOGIN logins only work if libetpan has been "
977 "compiled with SASL support and the "
978 "LOGIN SASL plugin is installed.");
981 if (time(NULL) - last_login_err > 10) {
982 if (!prefs_common.no_recv_err_panel) {
983 alertpanel_error_log(_("Connection to %s failed: "
987 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
988 "login refused.%s\n"),
992 last_login_err = time(NULL);
998 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
1000 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
1001 /* Check if this is the first try to establish a
1002 connection, if yes we don't try to reconnect */
1003 debug_print("reconnecting\n");
1004 if (rfolder->session == NULL) {
1005 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
1006 folder->account->recv_server);
1007 SESSION(session)->sock = NULL;
1008 imap_safe_destroy(session);
1011 rfolder->session = NULL;
1012 log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
1013 " disconnected. Reconnecting...\n"),
1014 folder->account->recv_server);
1015 statusbar_print_all(_("IMAP4 connection to %s has been"
1016 " disconnected. Reconnecting...\n"),
1017 folder->account->recv_server);
1018 SESSION(session)->state = SESSION_DISCONNECTED;
1019 SESSION(session)->sock = NULL;
1020 imap_safe_destroy(session);
1021 /* Clear folders session to make imap_session_get create
1022 a new session, because of rfolder->session == NULL
1023 it will not try to reconnect again and so avoid an
1025 debug_print("getting session...\n");
1026 session = imap_session_get(folder);
1027 rfolder->session = SESSION(session);
1028 statusbar_pop_all();
1033 static IMAPSession *imap_session_get(Folder *folder)
1035 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
1036 IMAPSession *session = NULL;
1037 gint r = MAILIMAP_NO_ERROR;
1039 g_return_val_if_fail(folder != NULL, NULL);
1040 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
1041 g_return_val_if_fail(folder->account != NULL, NULL);
1043 if (prefs_common.work_offline &&
1044 !inc_offline_should_override(FALSE,
1045 _("Claws Mail needs network access in order "
1046 "to access the IMAP server."))) {
1050 /* check for deferred destroy */
1051 if (rfolder->session != NULL) {
1052 session = IMAP_SESSION(rfolder->session);
1053 if (!session->busy && session->do_destroy) {
1054 rfolder->session = NULL;
1055 imap_safe_destroy(session);
1060 /* Make sure we have a session */
1061 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
1062 session = IMAP_SESSION(rfolder->session);
1063 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
1064 imap_safe_destroy(IMAP_SESSION(rfolder->session));
1065 rfolder->session = NULL;
1067 } else if (rfolder->connecting) {
1068 debug_print("already connecting\n");
1072 imap_reset_uid_lists(folder);
1073 if (time(NULL) - rfolder->last_failure <= 2)
1075 rfolder->connecting = TRUE;
1076 session = imap_session_new(folder, folder->account);
1078 if(session == NULL) {
1079 rfolder->last_failure = time(NULL);
1080 rfolder->connecting = FALSE;
1084 /* Make sure session is authenticated */
1085 if (!IMAP_SESSION(session)->authenticated)
1086 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1088 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1089 rfolder->session = NULL;
1091 imap_threaded_disconnect(session->folder);
1093 SESSION(session)->state = SESSION_DISCONNECTED;
1094 SESSION(session)->sock = NULL;
1095 imap_safe_destroy(session);
1096 rfolder->last_failure = time(NULL);
1097 rfolder->connecting = FALSE;
1101 /* I think the point of this code is to avoid sending a
1102 * keepalive if we've used the session recently and therefore
1103 * think it's still alive. Unfortunately, most of the code
1104 * does not yet check for errors on the socket, and so if the
1105 * connection drops we don't notice until the timeout expires.
1106 * A better solution than sending a NOOP every time would be
1107 * for every command to be prepared to retry until it is
1108 * successfully sent. -- mbp */
1109 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1110 /* verify that the session is still alive */
1111 r = imap_cmd_noop(session);
1113 if (r != MAILIMAP_NO_ERROR) {
1114 debug_print("disconnected!\n");
1116 session = imap_reconnect_if_possible(folder, session);
1118 rfolder->session = NULL;
1119 rfolder->connecting = FALSE;
1120 SESSION(session)->state = SESSION_DISCONNECTED;
1121 SESSION(session)->sock = NULL;
1122 imap_safe_destroy(session);
1123 session = imap_session_get(folder);
1127 session->cancelled = FALSE;
1130 rfolder->session = SESSION(session);
1131 rfolder->connecting = FALSE;
1133 return IMAP_SESSION(session);
1136 static IMAPSession *imap_session_new(Folder * folder,
1137 const PrefsAccount *account)
1139 IMAPSession *session;
1142 int authenticated = FALSE;
1146 /* FIXME: IMAP over SSL only... */
1149 port = account->set_imapport ? account->imapport
1150 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1151 ssl_type = account->ssl_imap;
1153 if (account->ssl_imap != SSL_NONE) {
1154 if (alertpanel_full(_("Insecure connection"),
1155 _("This connection is configured to be secured "
1156 "using SSL, but SSL is not available in this "
1157 "build of Claws Mail. \n\n"
1158 "Do you want to continue connecting to this "
1159 "server? The communication would not be "
1161 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1162 NULL, FALSE, NULL, ALERT_WARNING,
1163 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1166 port = account->set_imapport ? account->imapport
1171 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP4 server: %s:%d..."),
1172 folder->account->account_name, folder->account->recv_server,
1174 statuswindow_print_all("%s", buf);
1175 log_message(LOG_PROTOCOL, "%s\n", buf);
1179 if (account->set_tunnelcmd) {
1180 r = imap_threaded_connect_cmd(folder,
1182 account->recv_server,
1189 if (ssl_type == SSL_TUNNEL) {
1190 r = imap_threaded_connect_ssl(folder,
1191 account->recv_server,
1197 r = imap_threaded_connect(folder,
1198 account->recv_server,
1203 statuswindow_pop_all();
1204 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1205 authenticated = TRUE;
1207 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1208 authenticated = FALSE;
1212 if (r == MAILIMAP_ERROR_SSL)
1213 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1216 imap_handle_error(NULL, account->recv_server, r);
1218 if(!prefs_common.no_recv_err_panel) {
1219 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1220 account->recv_server, port);
1222 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1223 account->recv_server, port);
1229 session = g_new0(IMAPSession, 1);
1230 session_init(SESSION(session), account, FALSE);
1231 SESSION(session)->type = SESSION_IMAP;
1232 SESSION(session)->server = g_strdup(account->recv_server);
1233 SESSION(session)->port = port;
1234 SESSION(session)->sock = NULL;
1236 SESSION(session)->destroy = imap_session_destroy;
1238 session->capability = NULL;
1240 session->authenticated = authenticated;
1241 session->mbox = NULL;
1242 session->exists = 0;
1243 session->recent = 0;
1244 session->expunge = 0;
1245 session->cmd_count = 0;
1246 session->folder = folder;
1247 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1250 if (account->ssl_imap == SSL_STARTTLS) {
1253 ok = imap_cmd_starttls(session);
1254 if (ok != MAILIMAP_NO_ERROR) {
1255 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1256 if (!is_fatal(ok)) {
1257 SESSION(session)->sock = NULL;
1258 imap_safe_destroy(session);
1263 imap_free_capabilities(session);
1264 session->authenticated = FALSE;
1265 session->uidplus = FALSE;
1266 session->cmd_count = 1;
1269 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1270 (session->authenticated) ? "pre" : "un");
1272 session_register_ping(SESSION(session), imap_ping);
1277 static gint imap_session_authenticate(IMAPSession *session,
1278 PrefsAccount *account)
1280 gchar *pass, *acc_pass;
1281 gboolean failed = FALSE;
1282 gint ok = MAILIMAP_NO_ERROR;
1283 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1285 if (password_get(account->userid, account->recv_server, "imap",
1286 SESSION(session)->port, &pass)) {
1287 Xstrdup_a(acc_pass, pass, {g_free(pass); return MAILIMAP_NO_ERROR;});
1290 acc_pass = passwd_store_get_account(account->account_id,
1295 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1297 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1299 &(account->session_passwd));
1301 return MAILIMAP_NO_ERROR;
1303 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1305 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1308 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1310 if (!failed && !is_fatal(ok)) {
1311 if (acc_pass != NULL) {
1312 memset(acc_pass, 0, strlen(acc_pass));
1317 if (account->session_passwd != NULL) {
1318 g_free(account->session_passwd);
1319 account->session_passwd = NULL;
1323 if (prefs_common.no_recv_err_panel) {
1324 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1325 mainwindow_show_error();
1327 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1330 if (acc_pass != NULL) {
1332 memset(acc_pass, 0, strlen(acc_pass));
1339 memset(acc_pass, 0, strlen(acc_pass));
1342 statuswindow_pop_all();
1343 session->authenticated = TRUE;
1344 return MAILIMAP_NO_ERROR;
1347 static void imap_session_destroy(Session *session)
1349 if (session->state != SESSION_DISCONNECTED)
1350 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1352 imap_free_capabilities(IMAP_SESSION(session));
1353 g_free(IMAP_SESSION(session)->mbox);
1356 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1358 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1361 static guint get_file_size_with_crs(const gchar *filename)
1367 if (filename == NULL)
1370 fp = g_fopen(filename, "rb");
1374 while (fgets(buf, sizeof (buf), fp) != NULL) {
1376 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1384 static gchar *imap_get_cached_filename(FolderItem *item, guint msgnum)
1386 gchar *path, *filename;
1388 cm_return_val_if_fail(item != NULL, NULL);
1390 path = folder_item_get_path(item);
1392 if (!is_dir_exist(path)) {
1397 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
1399 if (is_dir_exist(filename)) {
1401 filename = g_strconcat(path, G_DIR_SEPARATOR_S, ".", itos(msgnum), NULL);
1408 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1412 filename = imap_get_cached_filename(item, msginfo->msgnum);
1414 cm_return_if_fail(filename != NULL);
1416 if (is_file_exist(filename)) {
1417 claws_unlink(filename);
1422 typedef struct _TagsData {
1425 IMAPFolderItem *item;
1428 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1430 IMAPSession *session;
1431 gint ok, can_create_tags;
1432 Folder *folder = NULL;
1433 TagsData *ht_data = NULL;
1436 g_return_if_fail(item != NULL);
1437 g_return_if_fail(msginfo != NULL);
1439 folder = item->folder;
1440 debug_print("getting session...\n");
1441 session = imap_session_get(folder);
1444 debug_print("can't get session\n");
1448 ok = imap_select(session, IMAP_FOLDER(folder), item,
1449 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1451 if (ok != MAILIMAP_NO_ERROR) {
1456 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1459 if (IMAP_FOLDER_ITEM(item)->batching) {
1460 /* instead of performing an UID STORE command for each message change,
1461 * as a lot of them can change "together", we just fill in hashtables
1462 * and defer the treatment so that we're able to send only one
1465 debug_print("IMAP batch mode on, deferring tags change\n");
1466 for (cur = tags_set; cur; cur = cur->next) {
1467 gint cur_tag = GPOINTER_TO_INT(cur->data);
1469 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1470 GINT_TO_POINTER(cur_tag));
1471 if (ht_data == NULL) {
1472 ht_data = g_new0(TagsData, 1);
1473 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1474 ht_data->item = IMAP_FOLDER_ITEM(item);
1475 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1476 GINT_TO_POINTER(cur_tag), ht_data);
1478 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1481 for (cur = tags_unset; cur; cur = cur->next) {
1482 gint cur_tag = GPOINTER_TO_INT(cur->data);
1484 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1485 GINT_TO_POINTER(cur_tag));
1486 if (ht_data == NULL) {
1487 ht_data = g_new0(TagsData, 1);
1488 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1489 ht_data->item = IMAP_FOLDER_ITEM(item);
1490 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1491 GINT_TO_POINTER(cur_tag), ht_data);
1493 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1497 GSList *list_set = NULL;
1498 GSList *list_unset = NULL;
1501 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1502 numlist.next = NULL;
1504 debug_print("IMAP changing tags NOW\n");
1505 for (cur = tags_set; cur; cur = cur->next) {
1506 gint cur_tag = GPOINTER_TO_INT(cur->data);
1507 const gchar *str = tags_get_tag(cur_tag);
1508 if (IS_NOT_RESERVED_TAG(str))
1509 list_set = g_slist_prepend(list_set, g_strdup(str));
1512 ok = imap_set_message_flags(session,
1513 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1514 slist_free_strings_full(list_set);
1515 if (ok != MAILIMAP_NO_ERROR) {
1520 for (cur = tags_unset; cur; cur = cur->next) {
1521 gint cur_tag = GPOINTER_TO_INT(cur->data);
1522 const gchar *str = tags_get_tag(cur_tag);
1523 if (IS_NOT_RESERVED_TAG(str))
1524 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1527 ok = imap_set_message_flags(session,
1528 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1529 slist_free_strings_full(list_unset);
1530 if (ok != MAILIMAP_NO_ERROR) {
1537 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1538 gboolean headers, gboolean body)
1540 gchar *path, *filename;
1541 IMAPSession *session;
1544 g_return_val_if_fail(folder != NULL, NULL);
1545 g_return_val_if_fail(item != NULL, NULL);
1550 path = folder_item_get_path(item);
1551 if (!is_dir_exist(path)) {
1552 if(is_file_exist(path))
1554 make_dir_hier(path);
1558 filename = imap_get_cached_filename(item, uid);
1559 debug_print("trying to fetch cached %s\n", filename);
1561 if (is_file_exist(filename)) {
1562 /* see whether the local file represents the whole message
1563 * or not. As the IMAP server reports size with \r chars,
1564 * we have to update the local file (UNIX \n only) size */
1565 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1566 guint have_size = -1;
1569 debug_print("message %d has been already %scached.\n", uid,
1570 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1572 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1573 have_size = get_file_size_with_crs(filename);
1574 if (cached && (cached->size <= have_size || !body)) {
1575 ok = file_strip_crs(filename);
1576 if (ok == 0 && cached && cached->size <= have_size) {
1577 /* we have it all and stripped */
1578 debug_print("...fully cached in fact (%u/%zd); setting flag.\n",
1579 have_size, cached->size);
1580 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1582 procmsg_msginfo_free(&cached);
1584 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1585 debug_print("message not cached and file recent, considering file complete\n");
1586 ok = file_strip_crs(filename);
1590 procmsg_msginfo_free(&cached);
1593 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1594 procmsg_msginfo_free(&cached);
1598 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1600 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1601 procmsg_msginfo_free(&cached);
1605 debug_print("getting session...\n");
1606 session = imap_session_get(folder);
1612 session_set_access_time(SESSION(session));
1613 lock_session(session); /* unlocked later in the function */
1615 debug_print("IMAP fetching messages\n");
1616 ok = imap_select(session, IMAP_FOLDER(folder), item,
1617 NULL, NULL, NULL, NULL, NULL, FALSE);
1618 if (ok != MAILIMAP_NO_ERROR) {
1619 g_warning("can't select mailbox %s", item->path);
1624 session_set_access_time(SESSION(session));
1626 debug_print("getting message %d...\n", uid);
1627 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1629 if (ok != MAILIMAP_NO_ERROR) {
1630 g_warning("can't fetch message %d", uid);
1635 session_set_access_time(SESSION(session));
1636 unlock_session(session);
1638 ok = file_strip_crs(filename);
1640 if (ok == 0 && headers && body) {
1641 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1643 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1644 procmsg_msginfo_free(&cached);
1646 } else if (ok == -1) {
1647 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1649 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1650 procmsg_msginfo_free(&cached);
1656 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1660 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1665 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1666 procmsg_msginfo_free(&cached);
1670 filename = imap_get_cached_filename(item, uid);
1672 if (is_file_exist(filename)) {
1673 if (cached && cached->total_size == cached->size) {
1676 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1679 size = get_file_size_with_crs(filename);
1682 debug_print("msg %d cached, has size %d, full should be %zd.\n", uid, size, cached->size);
1683 if (cached && size >= cached->size) {
1684 cached->total_size = cached->size;
1685 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1686 procmsg_msginfo_free(&cached);
1690 procmsg_msginfo_free(&cached);
1694 void imap_cache_msg(FolderItem *item, gint msgnum)
1696 Folder *folder = NULL;
1700 folder = item->folder;
1702 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1703 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1704 debug_print("fetched %s\n", tmp);
1709 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1710 const gchar *file, MsgFlags *flags)
1714 MsgFileInfo fileinfo;
1716 g_return_val_if_fail(file != NULL, -1);
1718 fileinfo.msginfo = NULL;
1719 fileinfo.file = (gchar *)file;
1720 fileinfo.flags = flags;
1721 file_list.data = &fileinfo;
1722 file_list.next = NULL;
1724 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1728 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1729 GHashTable *relation)
1732 IMAPSession *session;
1733 guint32 last_uid = 0;
1735 MsgFileInfo *fileinfo;
1736 gint ok = MAILIMAP_NO_ERROR;
1737 gint curnum = 0, total = 0;
1738 gboolean missing_uids = FALSE;
1740 g_return_val_if_fail(folder != NULL, -1);
1741 g_return_val_if_fail(dest != NULL, -1);
1742 g_return_val_if_fail(file_list != NULL, -1);
1744 debug_print("getting session...\n");
1745 session = imap_session_get(folder);
1749 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1754 statusbar_print_all(_("Adding messages..."));
1755 total = g_slist_length(file_list);
1756 for (cur = file_list; cur != NULL; cur = cur->next) {
1757 IMAPFlags iflags = 0;
1758 guint32 new_uid = 0;
1759 gchar *real_file = NULL;
1760 fileinfo = (MsgFileInfo *)cur->data;
1762 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1765 if (fileinfo->flags) {
1766 if (MSG_IS_MARKED(*fileinfo->flags))
1767 iflags |= IMAP_FLAG_FLAGGED;
1768 if (MSG_IS_REPLIED(*fileinfo->flags))
1769 iflags |= IMAP_FLAG_ANSWERED;
1770 if (MSG_IS_FORWARDED(*fileinfo->flags))
1771 iflags |= IMAP_FLAG_FORWARDED;
1772 if (MSG_IS_SPAM(*fileinfo->flags))
1773 iflags |= IMAP_FLAG_SPAM;
1775 iflags |= IMAP_FLAG_HAM;
1776 if (!MSG_IS_UNREAD(*fileinfo->flags))
1777 iflags |= IMAP_FLAG_SEEN;
1781 if (real_file == NULL)
1782 real_file = g_strdup(fileinfo->file);
1784 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1785 folder_has_parent_of_type(dest, F_OUTBOX) ||
1786 folder_has_parent_of_type(dest, F_DRAFT) ||
1787 folder_has_parent_of_type(dest, F_TRASH))
1788 iflags |= IMAP_FLAG_SEEN;
1790 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1793 if (ok != MAILIMAP_NO_ERROR) {
1794 g_warning("can't append message %s", real_file);
1797 statusbar_progress_all(0,0,0);
1798 statusbar_pop_all();
1801 debug_print("appended new message as %d\n", new_uid);
1802 /* put the local file in the imapcache, so that we don't
1803 * have to fetch it back later. */
1806 missing_uids = TRUE;
1807 debug_print("Missing UID (0)\n");
1810 gchar *cache_path = folder_item_get_path(dest);
1811 if (!is_dir_exist(cache_path))
1812 make_dir_hier(cache_path);
1813 if (is_dir_exist(cache_path)) {
1814 gchar *cache_file = g_strconcat(
1815 cache_path, G_DIR_SEPARATOR_S,
1816 itos(new_uid), NULL);
1817 copy_file(real_file, cache_file, TRUE);
1818 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1825 if (relation != NULL)
1826 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1827 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1828 GINT_TO_POINTER(new_uid));
1829 if (last_uid < new_uid) {
1836 statusbar_progress_all(0,0,0);
1837 statusbar_pop_all();
1842 imap_scan_required(folder, dest);
1844 session = imap_session_get(folder);
1850 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1851 &a, NULL, NULL, NULL, NULL, FALSE);
1856 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1858 GSList *result = NULL;
1860 guint32 start, end, t;
1863 if (!set || !set->set_list)
1866 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1867 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1868 start = item->set_first;
1869 end = item->set_last;
1871 for (t = start; t <= end; t++) {
1872 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1876 result = g_slist_reverse(result);
1877 if (debug_get_mode()) {
1878 debug_print("flat imap set: ");
1879 for (cur = result; cur; cur = cur->next) {
1880 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1887 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1888 MsgInfoList *msglist, GHashTable *relation,
1889 gboolean same_dest_ok)
1893 GSList *seq_list, *cur;
1895 IMAPSession *session;
1896 gint ok = MAILIMAP_NO_ERROR;
1897 GHashTable *uid_hash;
1900 g_return_val_if_fail(folder != NULL, -1);
1901 g_return_val_if_fail(dest != NULL, -1);
1902 g_return_val_if_fail(msglist != NULL, -1);
1904 debug_print("getting session...\n");
1905 session = imap_session_get(folder);
1911 msginfo = (MsgInfo *)msglist->data;
1912 src = msginfo->folder;
1913 if (!same_dest_ok && src == dest) {
1914 g_warning("the src folder is identical to the dest.");
1918 if (src->folder != dest->folder) {
1919 GSList *infolist = NULL, *cur;
1921 for (cur = msglist; cur; cur = cur->next) {
1922 msginfo = (MsgInfo *)cur->data;
1923 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1924 fileinfo->file = procmsg_get_message_file(msginfo);
1925 fileinfo->flags = &(msginfo->flags);
1926 infolist = g_slist_prepend(infolist, fileinfo);
1928 infolist = g_slist_reverse(infolist);
1929 res = folder_item_add_msgs(dest, infolist, FALSE);
1930 for (cur = infolist; cur; cur = cur->next) {
1931 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1935 g_slist_free(infolist);
1939 lock_session(session); /* unlocked later in the function */
1941 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1942 NULL, NULL, NULL, NULL, NULL, FALSE);
1943 if (ok != MAILIMAP_NO_ERROR) {
1947 unlock_session(session);
1949 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1956 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1957 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1959 statusbar_print_all(_("Copying messages..."));
1960 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1961 struct mailimap_set * seq_set;
1962 struct mailimap_set * source = NULL;
1963 struct mailimap_set * dest = NULL;
1964 seq_set = cur->data;
1966 debug_print("Copying messages from %s to %s ...\n",
1967 src->path, destdir);
1969 lock_session(session); /* unlocked later in the function */
1970 ok = imap_cmd_copy(session, seq_set, destdir,
1977 if (ok == MAILIMAP_NO_ERROR) {
1978 unlock_session(session);
1979 if (relation && source && dest) {
1980 GSList *s_list = flatten_mailimap_set(source);
1981 GSList *d_list = flatten_mailimap_set(dest);
1982 GSList *s_cur, *d_cur;
1983 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1985 for (s_cur = s_list, d_cur = d_list;
1987 s_cur = s_cur->next, d_cur = d_cur->next) {
1988 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
1992 debug_print("hhhmm, source list length != dest list length.\n");
1994 g_slist_free(s_list);
1995 g_slist_free(d_list);
2001 mailimap_set_free(source);
2003 mailimap_set_free(dest);
2005 if (ok != MAILIMAP_NO_ERROR) {
2006 g_hash_table_destroy(uid_hash);
2007 imap_lep_set_free(seq_list);
2008 statusbar_pop_all();
2013 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
2014 MsgInfo *msginfo = (MsgInfo *)cur->data;
2017 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
2019 if (hashval != NULL) {
2020 gint num = GPOINTER_TO_INT(hashval);
2021 g_hash_table_insert(relation, msginfo,
2022 GINT_TO_POINTER(num));
2025 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
2026 /* put the local file in the imapcache, so that we don't
2027 * have to fetch it back later. */
2029 gchar *cache_path = folder_item_get_path(msginfo->folder);
2030 gchar *real_file = g_strconcat(
2031 cache_path, G_DIR_SEPARATOR_S,
2032 itos(msginfo->msgnum), NULL);
2033 gchar *cache_file = NULL;
2035 cache_path = folder_item_get_path(dest);
2036 cache_file = g_strconcat(
2037 cache_path, G_DIR_SEPARATOR_S,
2039 if (!is_dir_exist(cache_path))
2040 make_dir_hier(cache_path);
2041 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
2042 if (copy_file(real_file, cache_file, TRUE) < 0)
2043 debug_print("couldn't cache to %s: %s\n", cache_file,
2046 debug_print("copied to cache: %s\n", cache_file);
2053 g_hash_table_insert(relation, msginfo,
2054 GINT_TO_POINTER(0));
2056 statusbar_pop_all();
2058 g_hash_table_destroy(uid_hash);
2059 imap_lep_set_free(seq_list);
2063 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
2064 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
2065 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
2066 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
2068 imap_scan_required(folder, dest);
2069 if (ok == MAILIMAP_NO_ERROR)
2075 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
2079 g_return_val_if_fail(msginfo != NULL, -1);
2081 msglist.data = msginfo;
2082 msglist.next = NULL;
2084 return imap_copy_msgs(folder, dest, &msglist, NULL);
2087 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
2088 MsgInfoList *msglist, GHashTable *relation)
2093 g_return_val_if_fail(folder != NULL, -1);
2094 g_return_val_if_fail(dest != NULL, -1);
2095 g_return_val_if_fail(msglist != NULL, -1);
2097 msginfo = (MsgInfo *)msglist->data;
2098 g_return_val_if_fail(msginfo->folder != NULL, -1);
2100 ret = imap_do_copy_msgs(folder, dest, msglist, relation, FALSE);
2104 static gboolean imap_matcher_type_is_local(gint matchertype)
2106 switch (matchertype) {
2107 case MATCHCRITERIA_FROM:
2108 case MATCHCRITERIA_TO:
2109 case MATCHCRITERIA_CC:
2110 case MATCHCRITERIA_TO_OR_CC:
2111 case MATCHCRITERIA_SUBJECT:
2112 case MATCHCRITERIA_REFERENCES:
2113 case MATCHCRITERIA_MESSAGEID:
2114 case MATCHCRITERIA_INREPLYTO:
2115 case MATCHCRITERIA_AGE_GREATER:
2116 case MATCHCRITERIA_AGE_LOWER:
2117 case MATCHCRITERIA_FORWARDED:
2118 case MATCHCRITERIA_SPAM:
2119 case MATCHCRITERIA_UNREAD:
2120 case MATCHCRITERIA_NEW:
2121 case MATCHCRITERIA_MARKED:
2122 case MATCHCRITERIA_REPLIED:
2123 case MATCHCRITERIA_DELETED:
2124 case MATCHCRITERIA_SIZE_GREATER:
2125 case MATCHCRITERIA_SIZE_SMALLER:
2126 case MATCHCRITERIA_SIZE_EQUAL:
2132 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2134 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2135 IMAPSearchKey* result = NULL;
2136 gboolean invert = FALSE;
2137 gint matchertype = match->criteria;
2143 switch (matchertype) {
2144 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2145 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2146 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2147 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2148 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2149 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2150 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2151 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2152 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2153 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2154 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2155 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2156 case MATCHCRITERIA_NOT_HEADERS_CONT: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_CONT; break;
2157 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2158 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2159 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2160 case MATCHCRITERIA_NOT_MESSAGEID: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGEID; break;
2161 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2165 * this aborts conversion even for predicates understood by the following code.
2166 * while that might seem wasteful, claws local search for information listed below
2167 * has proven faster than IMAP search plus network roundtrips. once this changes,
2168 * consider removing these exceptions.
2170 if (imap_matcher_type_is_local(matchertype))
2173 /* the Message-ID header is also cached */
2174 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2178 switch (matchertype) {
2179 case MATCHCRITERIA_FORWARDED:
2180 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2183 case MATCHCRITERIA_SPAM:
2184 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2187 case MATCHCRITERIA_MESSAGEID:
2188 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "Message-ID", match->expr, 0);
2191 case MATCHCRITERIA_INREPLYTO:
2192 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2195 case MATCHCRITERIA_REFERENCES:
2196 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2199 case MATCHCRITERIA_TO_OR_CC:
2200 result = imap_search_or(
2201 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2202 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2206 case MATCHCRITERIA_HEADERS_PART:
2207 case MATCHCRITERIA_HEADERS_CONT:
2208 result = imap_search_and(
2209 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2210 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2214 case MATCHCRITERIA_SIZE_EQUAL:
2215 result = imap_search_and(
2216 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2217 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2221 case MATCHCRITERIA_NOT_UNREAD:
2222 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2225 case MATCHCRITERIA_UNREAD:
2226 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2229 case MATCHCRITERIA_NEW:
2230 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2233 case MATCHCRITERIA_MARKED:
2234 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2237 case MATCHCRITERIA_DELETED:
2238 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2241 case MATCHCRITERIA_REPLIED:
2242 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2245 case MATCHCRITERIA_TAG:
2247 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2248 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2253 case MATCHCRITERIA_SUBJECT:
2254 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2257 case MATCHCRITERIA_FROM:
2258 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2261 case MATCHCRITERIA_TO:
2262 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2265 case MATCHCRITERIA_CC:
2266 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2269 case MATCHCRITERIA_AGE_GREATER:
2270 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2273 case MATCHCRITERIA_AGE_LOWER:
2274 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2277 case MATCHCRITERIA_BODY_PART:
2278 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2281 case MATCHCRITERIA_MESSAGE:
2282 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2285 case MATCHCRITERIA_HEADER:
2286 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2289 case MATCHCRITERIA_SIZE_GREATER:
2290 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2293 case MATCHCRITERIA_SIZE_SMALLER:
2294 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2298 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2306 result = imap_search_not(result);
2307 if (is_all && *is_all) {
2318 static void imap_change_search_charset(IMAPFolder *folder)
2320 /* If server supports charset in searches, but the last used one failed,
2321 * changed to the next preferred charset. If none are still available,
2322 * disable charset searches.
2323 * Charsets are tried in the following order:
2324 * UTF-8, locale's charset, UTF-7.
2327 if (folder->search_charset_supported) {
2328 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2329 folder->search_charset = "UTF-8";
2330 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2331 folder->search_charset = "UTF-7";
2333 folder->search_charset = NULL;
2334 folder->search_charset_supported = FALSE;
2339 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2340 MatcherProp *utf8_prop,
2343 /* If the match is going to be done locally, or the criteria is on
2344 * tag (special-cased to modified-UTF-7), or the expression searched
2345 * is ASCII, don't bother converting.
2347 if (imap_matcher_type_is_local(utf8_prop->criteria)
2348 || utf8_prop->criteria == MATCHCRITERIA_TAG
2349 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2350 || utf8_prop->expr == NULL
2351 || is_ascii_str(utf8_prop->expr))
2352 return matcherprop_new(utf8_prop->criteria,
2354 utf8_prop->matchtype,
2358 gchar *conv_expr = NULL;
2360 /* If the search is server-side and the server doesn't support
2361 * searching with the charsets we handle, bail out.
2363 if (folder->search_charset_supported == FALSE)
2366 /* Else, convert. */
2367 if (*charset == NULL)
2368 *charset = g_strdup(folder->search_charset);
2370 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2372 if (conv_expr == NULL)
2373 conv_expr = g_strdup(utf8_prop->expr);
2375 return matcherprop_new(utf8_prop->criteria,
2377 utf8_prop->matchtype,
2383 static gint search_msgs (Folder *folder,
2384 FolderItem *container,
2385 MsgNumberList **msgs,
2386 gboolean *on_server,
2387 MatcherList *predicate,
2388 SearchProgressNotify progress_cb,
2389 gpointer progress_data)
2391 IMAPSearchKey* key = NULL;
2394 clist* uidlist = NULL;
2395 gboolean server_filtering_useless = FALSE;
2396 IMAPSession *session;
2397 gchar *charset_to_use = NULL;
2399 if (on_server == NULL || !*on_server) {
2400 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2401 predicate, progress_cb, progress_data);
2404 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2405 IMAPSearchKey* matcherPart = NULL;
2406 MatcherProp* prop = (MatcherProp*) cur->data;
2408 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2410 if (imap_prop == NULL) {
2411 /* Couldn't convert matcherprop to IMAP - probably not ascii
2412 * and server doesn't support the charsets we do. */
2416 matcherPart = search_make_key(imap_prop, &is_all);
2418 matcherprop_free(imap_prop);
2421 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2427 server_filtering_useless = is_all;
2428 } else if (predicate->bool_and) {
2429 key = imap_search_and(key, matcherPart);
2430 server_filtering_useless &= is_all;
2432 key = imap_search_or(key, matcherPart);
2433 server_filtering_useless |= is_all;
2438 if (server_filtering_useless) {
2439 imap_search_free(key);
2443 if (key == NULL && progress_cb != NULL) {
2448 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2449 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2451 list = folder_item_get_msg_list(container);
2452 for (cur = list; cur != NULL; cur = cur->next) {
2453 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2456 procmsg_msg_list_free(list);
2458 *msgs = g_slist_reverse(*msgs);
2463 session = imap_session_get(folder);
2467 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2468 NULL, NULL, NULL, NULL, NULL, TRUE);
2469 if (result != MAILIMAP_NO_ERROR)
2473 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2474 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2476 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2478 if (result == MAILIMAP_NO_ERROR) {
2481 *msgs = imap_uid_list_from_lep(uidlist, &result);
2483 mailimap_search_result_free(uidlist);
2485 if (charset_to_use != NULL)
2486 g_free(charset_to_use);
2489 } else if (charset_to_use != NULL) {
2490 /* If search failed and was on an 8-bit string, try the next
2491 * available charset to search if there still are some.
2493 g_free(charset_to_use);
2495 imap_change_search_charset(IMAP_FOLDER(folder));
2496 if (IMAP_FOLDER(folder)->search_charset_supported)
2497 return search_msgs(folder, container, msgs, on_server, predicate,
2498 progress_cb, progress_data);
2507 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2508 MsgInfoList *msglist, GHashTable *relation)
2510 gchar *destdir, *dir;
2511 GSList *numlist = NULL, *cur;
2513 IMAPSession *session;
2514 gint ok = MAILIMAP_NO_ERROR;
2516 g_return_val_if_fail(folder != NULL, -1);
2517 g_return_val_if_fail(dest != NULL, -1);
2518 g_return_val_if_fail(msglist != NULL, -1);
2520 debug_print("getting session...\n");
2521 session = imap_session_get(folder);
2526 lock_session(session); /* unlocked later in the function */
2528 msginfo = (MsgInfo *)msglist->data;
2530 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2531 NULL, NULL, NULL, NULL, NULL, FALSE);
2532 if (ok != MAILIMAP_NO_ERROR) {
2536 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2541 for (cur = msglist; cur; cur = cur->next) {
2542 msginfo = (MsgInfo *)cur->data;
2543 if (!MSG_IS_DELETED(msginfo->flags))
2544 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2546 numlist = g_slist_reverse(numlist);
2548 if (numlist != NULL) {
2549 ok = imap_set_message_flags
2550 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2551 if (ok != MAILIMAP_NO_ERROR) {
2552 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2556 } /* else we just need to expunge */
2557 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
2558 if (ok != MAILIMAP_NO_ERROR) {
2559 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2564 session->folder_content_changed = TRUE;
2565 unlock_session(session);
2567 dir = folder_item_get_path(msginfo->folder);
2568 if (is_dir_exist(dir)) {
2569 for (cur = msglist; cur; cur = cur->next) {
2570 msginfo = (MsgInfo *)cur->data;
2571 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2576 g_slist_free(numlist);
2578 imap_scan_required(folder, dest);
2585 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2586 MsgInfoList *msglist, GHashTable *relation)
2590 g_return_val_if_fail(folder != NULL, -1);
2591 g_return_val_if_fail(dest != NULL, -1);
2592 if (msglist == NULL)
2595 msginfo = (MsgInfo *)msglist->data;
2596 g_return_val_if_fail(msginfo->folder != NULL, -1);
2598 return imap_do_remove_msgs(folder, dest, msglist, relation);
2601 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2603 GSList *list = folder_item_get_msg_list(item);
2604 gint res = imap_remove_msgs(folder, item, list, NULL);
2605 procmsg_msg_list_free(list);
2609 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2612 /* TODO: properly implement this method */
2616 static gint imap_close(Folder *folder, FolderItem *item)
2621 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2623 FolderItem *item = NULL;
2624 IMAPSession *session;
2625 gchar *root_folder = NULL;
2627 g_return_val_if_fail(folder != NULL, -1);
2628 g_return_val_if_fail(folder->account != NULL, -1);
2630 debug_print("getting session...\n");
2631 session = imap_session_get(folder);
2633 if (!folder->node) {
2634 folder_tree_destroy(folder);
2635 item = folder_item_new(folder, folder->name, NULL);
2636 item->folder = folder;
2637 folder->node = item->node = g_node_new(item);
2642 if (folder->account->imap_dir && *folder->account->imap_dir) {
2644 int r = MAILIMAP_NO_ERROR;
2647 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2648 extract_quote(root_folder, '"');
2649 subst_char(root_folder,
2650 imap_get_path_separator(session, IMAP_FOLDER(folder),
2655 strtailchomp(root_folder, '/');
2656 real_path = imap_get_real_path
2657 (session, IMAP_FOLDER(folder), root_folder, &r);
2662 debug_print("IMAP root directory: %s\n", real_path);
2664 /* check if root directory exist */
2666 r = imap_threaded_list(session->folder, "", real_path,
2669 if (r != MAILIMAP_NO_ERROR)
2670 imap_handle_error(SESSION(session), NULL, r);
2672 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2673 if (!folder->node) {
2674 item = folder_item_new(folder, folder->name, NULL);
2675 item->folder = folder;
2676 folder->node = item->node = g_node_new(item);
2680 mailimap_list_result_free(lep_list);
2686 item = FOLDER_ITEM(folder->node->data);
2688 if (item && !item->path && root_folder) {
2689 item->path = g_strdup(root_folder);
2692 if (!item || ((item->path || root_folder) &&
2693 strcmp2(item->path, root_folder) != 0)) {
2694 folder_tree_destroy(folder);
2695 item = folder_item_new(folder, folder->name, root_folder);
2696 item->folder = folder;
2697 folder->node = item->node = g_node_new(item);
2700 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2701 imap_create_missing_folders(folder);
2706 static gint imap_scan_tree(Folder *folder)
2708 gboolean subs_only = FALSE;
2709 if (folder->account) {
2710 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2711 subs_only = folder->account->imap_subsonly;
2713 return imap_scan_tree_real(folder, subs_only);
2716 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2719 IMAPFolder *imapfolder;
2720 FolderItem *new_item;
2721 GSList *item_list, *cur;
2724 gchar *wildcard_path;
2728 int r = MAILIMAP_NO_ERROR;
2730 g_return_val_if_fail(item != NULL, -1);
2731 g_return_val_if_fail(item->folder != NULL, -1);
2732 g_return_val_if_fail(item->no_sub == FALSE, -1);
2734 folder = item->folder;
2735 imapfolder = IMAP_FOLDER(folder);
2737 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2741 if (folder->ui_func)
2742 folder->ui_func(folder, item, folder->ui_func_data);
2745 wildcard[0] = separator;
2748 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2756 real_path = g_strdup("");
2759 Xstrcat_a(wildcard_path, real_path, wildcard,
2760 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2764 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2766 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2768 if (r != MAILIMAP_NO_ERROR) {
2769 imap_handle_error(SESSION(session), NULL, r);
2775 item_list = imap_list_from_lep(imapfolder,
2776 lep_list, real_path, FALSE);
2777 mailimap_list_result_free(lep_list);
2782 node = item->node->children;
2783 while (node != NULL) {
2784 FolderItem *old_item = FOLDER_ITEM(node->data);
2785 GNode *next = node->next;
2788 for (cur = item_list; cur != NULL; cur = cur->next) {
2789 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2790 if (!strcmp2(old_item->path, cur_item->path)) {
2791 new_item = cur_item;
2796 if (old_item && old_item->path && !strcasecmp(old_item->path, "INBOX")) {
2797 debug_print("not removing INBOX\n");
2799 debug_print("folder '%s' not found. removing...\n",
2801 folder_item_remove(old_item);
2804 old_item->no_sub = new_item->no_sub;
2805 old_item->no_select = new_item->no_select;
2806 if (old_item->no_sub == TRUE && node->children) {
2807 debug_print("folder '%s' doesn't have "
2808 "subfolders. removing...\n",
2810 folder_item_remove_children(old_item);
2817 for (cur = item_list; cur != NULL; cur = cur->next) {
2818 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2821 for (node = item->node->children; node != NULL;
2822 node = node->next) {
2823 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2825 new_item = FOLDER_ITEM(node->data);
2826 folder_item_destroy(cur_item);
2832 new_item = cur_item;
2833 debug_print("new folder '%s' found.\n", new_item->path);
2834 folder_item_append(item, new_item);
2837 if (!strcasecmp(new_item->path, "INBOX")) {
2838 new_item->stype = F_INBOX;
2839 folder->inbox = new_item;
2840 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2843 base = g_path_get_basename(new_item->path);
2845 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2846 new_item->stype = F_OUTBOX;
2847 folder->outbox = new_item;
2848 } else if (!folder->draft && (!g_ascii_strcasecmp(base, "Drafts") || !g_ascii_strcasecmp(base, "Draft"))) {
2849 new_item->stype = F_DRAFT;
2850 folder->draft = new_item;
2851 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2852 new_item->stype = F_QUEUE;
2853 folder->queue = new_item;
2854 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2855 new_item->stype = F_TRASH;
2856 folder->trash = new_item;
2861 if (new_item->no_sub == FALSE)
2862 imap_scan_tree_recursive(session, new_item, subs_only);
2865 g_slist_free(item_list);
2867 return MAILIMAP_NO_ERROR;
2870 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2872 IMAPSession *session = imap_session_get(folder);
2874 gchar *wildcard_path;
2878 GSList *item_list = NULL, *cur;
2879 GList *child_list = NULL, *tmplist = NULL;
2880 GSList *sub_list = NULL;
2881 int r = MAILIMAP_NO_ERROR;
2886 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2891 wildcard[0] = separator;
2894 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2902 real_path = g_strdup("");
2905 Xstrcat_a(wildcard_path, real_path, wildcard,
2906 {g_free(real_path); return NULL;});
2910 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2911 item->path?item->path:item->name);
2913 statusbar_print_all(_("Looking for subfolders of %s..."),
2914 item->path?item->path:item->name);
2916 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2919 statusbar_pop_all();
2922 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2923 lep_list, real_path, FALSE);
2924 mailimap_list_result_free(lep_list);
2926 for (cur = item_list; cur != NULL; cur = cur->next) {
2927 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2929 tmplist = imap_scan_subtree(folder, cur_item,
2930 unsubs_only, recursive);
2932 child_list = g_list_concat(child_list, tmplist);
2934 child_list = g_list_prepend(child_list,
2935 imap_get_real_path(session,
2936 IMAP_FOLDER(folder), cur_item->path, &r));
2939 statusbar_pop_all();
2942 folder_item_destroy(cur_item);
2944 child_list = g_list_reverse(child_list);
2945 g_slist_free(item_list);
2948 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2951 statusbar_pop_all();
2954 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2955 lep_list, real_path, FALSE);
2956 mailimap_list_result_free(lep_list);
2958 for (cur = sub_list; cur != NULL; cur = cur->next) {
2959 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2960 GList *oldlitem = NULL;
2961 gchar *tmp = imap_get_real_path(session,
2962 IMAP_FOLDER(folder), cur_item->path, &r);
2965 statusbar_pop_all();
2969 folder_item_destroy(cur_item);
2970 oldlitem = g_list_find_custom(
2971 child_list, tmp, (GCompareFunc)strcmp2);
2973 child_list = g_list_remove_link(child_list, oldlitem);
2974 g_free(oldlitem->data);
2975 g_list_free(oldlitem);
2982 statusbar_pop_all();
2987 static gint imap_create_tree(Folder *folder)
2989 g_return_val_if_fail(folder != NULL, -1);
2990 g_return_val_if_fail(folder->node != NULL, -1);
2991 g_return_val_if_fail(folder->node->data != NULL, -1);
2992 g_return_val_if_fail(folder->account != NULL, -1);
2994 imap_scan_tree(folder);
2995 imap_create_missing_folders(folder);
3000 static void imap_create_missing_folders(Folder *folder)
3002 g_return_if_fail(folder != NULL);
3005 folder->inbox = imap_create_special_folder
3006 (folder, F_INBOX, "INBOX");
3008 folder->trash = imap_create_special_folder
3009 (folder, F_TRASH, "Trash");
3011 folder->queue = imap_create_special_folder
3012 (folder, F_QUEUE, "Queue");
3013 if (!folder->outbox)
3014 folder->outbox = imap_create_special_folder
3015 (folder, F_OUTBOX, "Sent");
3017 folder->draft = imap_create_special_folder
3018 (folder, F_DRAFT, "Drafts");
3021 static FolderItem *imap_create_special_folder(Folder *folder,
3022 SpecialFolderItemType stype,
3026 FolderItem *new_item;
3028 g_return_val_if_fail(folder != NULL, NULL);
3029 g_return_val_if_fail(folder->node != NULL, NULL);
3030 g_return_val_if_fail(folder->node->data != NULL, NULL);
3031 g_return_val_if_fail(folder->account != NULL, NULL);
3032 g_return_val_if_fail(name != NULL, NULL);
3034 item = FOLDER_ITEM(folder->node->data);
3035 new_item = imap_create_folder(folder, item, name);
3038 g_warning("Can't create '%s'", name);
3039 if (!folder->inbox) return NULL;
3041 new_item = imap_create_folder(folder, folder->inbox, name);
3043 g_warning("Can't create '%s' under INBOX", name);
3045 new_item->stype = stype;
3047 new_item->stype = stype;
3052 static gchar *imap_folder_get_path(Folder *folder)
3056 g_return_val_if_fail(folder != NULL, NULL);
3057 g_return_val_if_fail(folder->account != NULL, NULL);
3060 gchar *sanitized_dirname = g_strdup(folder->account->recv_server);
3061 g_strdelimit(sanitized_dirname, ":", ',');
3064 folder_path = g_strconcat(get_imap_cache_dir(),
3069 folder->account->recv_server,
3072 folder->account->userid,
3076 g_free(sanitized_dirname);
3082 static gchar *imap_encode_unsafe_chars(const gchar *str)
3084 gchar *ret = NULL, *o_ret;
3088 ret = g_malloc(3*strlen(str)+1);
3090 for (i = (gchar *)str; *i; i++) {
3100 *ret++ = '0'+(*i/10);
3101 *ret++ = '0'+(*i%10);
3111 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
3113 gchar *folder_path, *path;
3114 gchar *item_path = NULL;
3116 g_return_val_if_fail(folder != NULL, NULL);
3117 g_return_val_if_fail(item != NULL, NULL);
3118 folder_path = imap_folder_get_path(folder);
3120 g_return_val_if_fail(folder_path != NULL, NULL);
3123 item_path = g_strdup(item->path);
3125 item_path = imap_encode_unsafe_chars(item->path);
3128 if (g_path_is_absolute(folder_path)) {
3130 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
3133 path = g_strdup(folder_path);
3136 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3137 folder_path, G_DIR_SEPARATOR_S,
3140 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3143 g_free(folder_path);
3146 while (strchr(path, '/'))
3147 *strchr(path, '/') = '\\';
3153 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3156 gchar *dirpath, *imap_path;
3157 IMAPSession *session;
3158 FolderItem *new_item;
3162 gint ok = MAILIMAP_NO_ERROR;
3163 gboolean no_select = FALSE, no_sub = FALSE;
3164 gboolean exist = FALSE;
3166 g_return_val_if_fail(folder != NULL, NULL);
3167 g_return_val_if_fail(folder->account != NULL, NULL);
3168 g_return_val_if_fail(parent != NULL, NULL);
3169 g_return_val_if_fail(name != NULL, NULL);
3171 if (to_number(name) > 0) {
3172 gchar *cached_msg = imap_get_cached_filename(parent, to_number(name));
3173 if (is_file_exist(cached_msg)) {
3174 if (claws_unlink(cached_msg) != 0) {
3180 debug_print("getting session...\n");
3181 session = imap_session_get(folder);
3186 if (!folder_item_parent(parent) && strcasecmp(name, "INBOX") == 0) {
3187 dirpath = g_strdup(name);
3188 }else if (parent->path)
3189 dirpath = g_strconcat(parent->path, "/", name, NULL);
3190 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3191 dirpath = g_strdup(name);
3192 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3195 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3196 strtailchomp(imap_dir, '/');
3197 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3199 dirpath = g_strdup(name);
3203 /* keep trailing directory separator to create a folder that contains
3205 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3207 strtailchomp(dirpath, '/');
3208 Xstrdup_a(new_name, name, {
3213 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3218 imap_path_separator_subst(imap_path, separator);
3219 /* remove trailing / for display */
3220 strtailchomp(new_name, '/');
3222 if (strcasecmp(dirpath, "INBOX") != 0) {
3227 argbuf = g_ptr_array_new();
3228 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3229 if (r != MAILIMAP_NO_ERROR) {
3230 imap_handle_error(SESSION(session), NULL, r);
3231 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3234 ptr_array_free_strings(argbuf);
3235 g_ptr_array_free(argbuf, TRUE);
3239 if (clist_count(lep_list) > 0)
3241 mailimap_list_result_free(lep_list);
3244 ok = imap_cmd_create(session, imap_path);
3245 if (ok != MAILIMAP_NO_ERROR) {
3246 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3251 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3252 if (r == MAILIMAP_NO_ERROR) {
3253 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3254 lep_list, dirpath, TRUE);
3256 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3257 no_select = cur_item->no_select;
3258 no_sub = cur_item->no_sub;
3259 g_slist_free(item_list);
3261 mailimap_list_result_free(lep_list);
3263 imap_handle_error(SESSION(session), NULL, r);
3266 imap_threaded_subscribe(folder, imap_path, TRUE);
3270 /* just get flags */
3271 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3272 if (r == MAILIMAP_NO_ERROR) {
3273 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3274 lep_list, dirpath, TRUE);
3276 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3277 no_select = cur_item->no_select;
3278 no_sub = cur_item->no_sub;
3279 g_slist_free(item_list);
3281 mailimap_list_result_free(lep_list);
3283 imap_handle_error(SESSION(session), NULL, r);
3287 new_item = folder_item_new(folder, new_name, dirpath);
3288 new_item->no_select = no_select;
3289 new_item->no_sub = no_sub;
3290 folder_item_append(parent, new_item);
3294 dirpath = folder_item_get_path(new_item);
3295 if (!is_dir_exist(dirpath))
3296 make_dir_hier(dirpath);
3300 /* folder existed, scan it */
3301 imap_scan_required(folder, new_item);
3302 folder_item_scan_full(new_item, FALSE);
3308 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3313 gchar *real_oldpath;
3314 gchar *real_newpath;
3316 gchar *old_cache_dir;
3317 gchar *new_cache_dir;
3318 IMAPSession *session;
3320 gint ok = MAILIMAP_NO_ERROR;
3321 gint exists, recent, unseen;
3322 guint32 uid_validity;
3324 g_return_val_if_fail(folder != NULL, -1);
3325 g_return_val_if_fail(item != NULL, -1);
3326 g_return_val_if_fail(item->path != NULL, -1);
3327 g_return_val_if_fail(name != NULL, -1);
3329 debug_print("getting session...\n");
3330 session = imap_session_get(folder);
3335 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3337 g_warning("New folder name must not contain the namespace "
3342 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3344 g_free(real_oldpath);
3348 g_free(session->mbox);
3349 session->mbox = NULL;
3350 session->exists = 0;
3351 session->recent = 0;
3352 session->expunge = 0;
3353 ok = imap_cmd_examine(session, "INBOX",
3354 &exists, &recent, &unseen, &uid_validity, FALSE);
3355 if (ok != MAILIMAP_NO_ERROR) {
3356 g_free(real_oldpath);
3360 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3362 g_free(real_oldpath);
3365 if (strchr(item->path, '/')) {
3366 dirpath = g_path_get_dirname(item->path);
3367 newpath = g_strconcat(dirpath, "/", name, NULL);
3370 newpath = g_strdup(name);
3372 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3373 imap_path_separator_subst(real_newpath, separator);
3375 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3376 if (ok != MAILIMAP_NO_ERROR) {
3377 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3378 real_oldpath, real_newpath);
3379 g_free(real_oldpath);
3381 g_free(real_newpath);
3385 item->name = g_strdup(name);
3387 old_cache_dir = folder_item_get_path(item);
3389 paths[0] = g_strdup(item->path);
3391 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3392 imap_rename_folder_func, paths);
3394 if (is_dir_exist(old_cache_dir)) {
3395 new_cache_dir = folder_item_get_path(item);
3396 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3397 FILE_OP_ERROR(old_cache_dir, "rename");
3399 g_free(new_cache_dir);
3402 g_free(old_cache_dir);
3405 g_free(real_oldpath);
3406 g_free(real_newpath);
3410 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3413 gint r = MAILIMAP_NO_ERROR;
3414 IMAPSession *session;
3415 debug_print("getting session...\n");
3417 session = imap_session_get(folder);
3421 if (item && item->path) {
3422 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3429 if (!strcasecmp(path, "INBOX") && sub == FALSE) {
3433 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3434 r = imap_threaded_subscribe(folder, path, sub);
3437 r = imap_threaded_subscribe(folder, rpath, sub);
3443 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3445 gint ok = MAILIMAP_NO_ERROR;
3446 IMAPSession *session;
3449 gboolean selected_folder;
3451 g_return_val_if_fail(folder != NULL, -1);
3452 g_return_val_if_fail(item != NULL, -1);
3453 g_return_val_if_fail(item->path != NULL, -1);
3455 debug_print("getting session...\n");
3456 session = imap_session_get(folder);
3460 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3465 imap_threaded_subscribe(folder, path, FALSE);
3467 selected_folder = (session->mbox != NULL) &&
3468 (!strcmp(session->mbox, item->path));
3469 if (selected_folder) {
3470 ok = imap_cmd_close(session);
3471 if (ok != MAILIMAP_NO_ERROR) {
3472 debug_print("close err %d\n", ok);
3476 ok = imap_cmd_delete(session, path);
3477 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3480 ok = MAILIMAP_NO_ERROR;
3481 tmp = g_strdup_printf("%s%c", path,
3482 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3486 ok = imap_cmd_delete(session, path);
3489 if (ok != MAILIMAP_NO_ERROR) {
3490 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3496 cache_dir = folder_item_get_path(item);
3497 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3498 g_warning("can't remove directory '%s'", cache_dir);
3500 folder_item_remove(item);
3504 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3508 g_return_val_if_fail(item != NULL, -1);
3509 g_return_val_if_fail(item->folder != NULL, -1);
3510 g_return_val_if_fail(item->node != NULL, -1);
3512 node = item->node->children;
3513 while (node != NULL) {
3515 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3519 debug_print("IMAP removing %s\n", item->path);
3521 if (imap_remove_all_msg(folder, item) < 0)
3523 return imap_remove_folder_real(folder, item);
3526 typedef struct _uncached_data {
3527 IMAPSession *session;
3529 MsgNumberList *numlist;
3536 static void *imap_get_uncached_messages_thread(void *data)
3538 uncached_data *stuff = (uncached_data *)data;
3539 IMAPSession *session = stuff->session;
3540 FolderItem *item = stuff->item;
3541 MsgNumberList *numlist = stuff->numlist;
3542 GSList *newlist = NULL;
3543 GSList *llast = NULL;
3544 GSList *seq_list, *cur;
3545 gboolean got_alien_tags = FALSE;
3547 debug_print("uncached_messages\n");
3549 if (session == NULL || item == NULL || item->folder == NULL
3550 || FOLDER_CLASS(item->folder) != &imap_class) {
3555 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3556 debug_print("get msgs info\n");
3557 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3558 struct mailimap_set * imapset;
3564 if (session->cancelled)
3567 imapset = cur->data;
3569 r = imap_threaded_fetch_env(session->folder,
3570 imapset, &env_list);
3571 if (r != MAILIMAP_NO_ERROR) {
3572 imap_handle_error(SESSION(session), NULL, r);
3580 session_set_access_time(SESSION(session));
3583 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3584 struct imap_fetch_env_info * info;
3586 GSList *tags = NULL, *cur = NULL;
3587 info = carray_get(env_list, i);
3588 tags = carray_get(env_list, i+1);
3589 msginfo = imap_envelope_from_lep(info, item);
3590 if (msginfo == NULL) {
3591 slist_free_strings_full(tags);
3594 g_slist_free(msginfo->tags);
3595 msginfo->tags = NULL;
3597 for (cur = tags; cur; cur = cur->next) {
3598 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3600 id = tags_get_id_for_str(real_tag);
3602 id = tags_add_tag(real_tag);
3603 got_alien_tags = TRUE;
3605 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3606 msginfo->tags = g_slist_prepend(
3608 GINT_TO_POINTER(id));
3613 msginfo->tags = g_slist_reverse(msginfo->tags);
3614 slist_free_strings_full(tags);
3615 msginfo->folder = item;
3617 llast = newlist = g_slist_append(newlist, msginfo);
3619 llast = g_slist_append(llast, msginfo);
3620 llast = llast->next;
3625 imap_fetch_env_free(env_list);
3628 if (got_alien_tags) {
3630 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3633 imap_lep_set_free(seq_list);
3635 session_set_access_time(SESSION(session));
3640 #define MAX_MSG_NUM 50
3642 static GSList *imap_get_uncached_messages(IMAPSession *session,
3644 MsgNumberList *numlist,
3647 GSList *result = NULL;
3649 uncached_data *data = g_new0(uncached_data, 1);
3652 data->total = g_slist_length(numlist);
3653 data->ok = MAILIMAP_NO_ERROR;
3654 debug_print("messages list : %i\n", data->total);
3656 while (cur != NULL) {
3657 GSList * partial_result;
3665 while (count < MAX_MSG_NUM) {
3670 if (newlist == NULL)
3671 llast = newlist = g_slist_append(newlist, p);
3673 llast = g_slist_append(llast, p);
3674 llast = llast->next;
3684 data->session = session;
3686 data->numlist = newlist;
3689 if (prefs_common.work_offline &&
3690 !inc_offline_should_override(FALSE,
3691 _("Claws Mail needs network access in order "
3692 "to access the IMAP server."))) {
3698 (GSList *)imap_get_uncached_messages_thread(data);
3700 if (data->ok != MAILIMAP_NO_ERROR) {
3703 statusbar_progress_all(data->cur,data->total, 1);
3705 g_slist_free(newlist);
3707 result = g_slist_concat(result, partial_result);
3712 statusbar_progress_all(0,0,0);
3713 statusbar_pop_all();
3718 static void imap_delete_all_cached_messages(FolderItem *item)
3722 g_return_if_fail(item != NULL);
3723 g_return_if_fail(item->folder != NULL);
3724 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3726 debug_print("Deleting all cached messages...\n");
3728 dir = folder_item_get_path(item);
3729 if (is_dir_exist(dir))
3730 remove_all_numbered_files(dir);
3733 debug_print("done.\n");
3736 gchar imap_get_path_separator_for_item(FolderItem *item)
3738 Folder *folder = NULL;
3739 IMAPFolder *imap_folder = NULL;
3740 IMAPSession *session = NULL;
3742 gint ok = MAILIMAP_NO_ERROR;
3745 folder = item->folder;
3750 imap_folder = IMAP_FOLDER(folder);
3752 debug_print("getting session...\n");
3753 session = imap_session_get(FOLDER(folder));
3754 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3758 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3762 gchar separator = '\0';
3764 g_return_val_if_fail(session != NULL, '/');
3765 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3767 if (r != MAILIMAP_NO_ERROR) {
3768 imap_handle_error(SESSION(session), NULL, r);
3769 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3774 if (lep_list != NULL && clist_count(lep_list) > 0) {
3775 clistiter * iter = clist_begin(lep_list);
3776 struct mailimap_mailbox_list * mb;
3777 mb = clist_content(iter);
3779 separator = mb->mb_delimiter;
3780 debug_print("got separator: %c\n", folder->last_seen_separator);
3782 *ok = MAILIMAP_NO_ERROR;
3783 mailimap_list_result_free(lep_list);
3787 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3789 gchar separator = '/';
3790 *ok = MAILIMAP_NO_ERROR;
3791 if (folder->last_seen_separator == 0) {
3792 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3795 if (folder->last_seen_separator == 0) {
3796 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3799 if (folder->last_seen_separator != 0) {
3800 debug_print("using separator: %c\n", folder->last_seen_separator);
3801 return folder->last_seen_separator;
3807 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3809 gchar *real_path = NULL;
3812 g_return_val_if_fail(folder != NULL, NULL);
3813 g_return_val_if_fail(path != NULL, NULL);
3815 *ok = MAILIMAP_NO_ERROR;
3817 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3818 separator = imap_get_path_separator(session, folder, path, ok);
3819 if (*ok == MAILIMAP_NO_ERROR)
3820 imap_path_separator_subst(real_path, separator);
3825 static gint imap_set_message_flags(IMAPSession *session,
3826 IMAPFolderItem *item,
3827 MsgNumberList *numlist,
3836 IMAPFolder *folder = NULL;
3837 GSList *sorted_list = NULL;
3839 if (numlist == NULL || session == NULL)
3840 return MAILIMAP_ERROR_BAD_STATE;
3842 folder = IMAP_FOLDER(session->folder);
3844 sorted_list = g_slist_copy(numlist);
3845 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3847 cur = g_slist_last(sorted_list);
3850 total = GPOINTER_TO_INT(cur->data);
3852 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3854 statusbar_print_all(_("Flagging messages..."));
3856 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3857 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3858 struct mailimap_set_item *set_item = NULL;
3860 if (imapset->set_list)
3861 set_item = clist_content(clist_begin(imapset->set_list));
3865 if (set_item == NULL)
3868 statusbar_progress_all(set_item->set_first, total, 1);
3870 ok = imap_cmd_store(session, item, imapset,
3871 flags, tags, is_set);
3872 statusbar_progress_all(set_item->set_last, total, 1);
3873 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3874 /* reduce max set size */
3875 folder->max_set_size /= 2;
3877 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3882 g_slist_free(sorted_list);
3884 statusbar_progress_all(0,0,0);
3885 statusbar_pop_all();
3887 imap_lep_set_free(seq_list);
3892 typedef struct _select_data {
3893 IMAPSession *session;
3898 guint32 *uid_validity;
3902 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3904 gint *exists, gint *recent, gint *unseen,
3905 guint32 *uid_validity, gint *can_create_flags,
3909 gint ok = MAILIMAP_NO_ERROR;
3910 gint exists_, recent_, unseen_;
3911 guint32 uid_validity_;
3912 gint can_create_flags_;
3913 const gchar *path = item ? item->path:NULL;
3916 return MAILIMAP_ERROR_BAD_STATE;
3919 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3920 if (session->mbox && strcmp(session->mbox, path) == 0)
3921 return MAILIMAP_NO_ERROR;
3923 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3924 if (session->mbox && strcmp(session->mbox, path) == 0) {
3925 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3926 return MAILIMAP_NO_ERROR;
3936 uid_validity = &uid_validity_;
3937 if (!can_create_flags)
3938 can_create_flags = &can_create_flags_;
3940 g_free(session->mbox);
3941 session->mbox = NULL;
3942 session->exists = 0;
3943 session->recent = 0;
3944 session->expunge = 0;
3946 real_path = imap_get_real_path(session, folder, path, &ok);
3951 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3952 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3953 ok = imap_cmd_select(session, real_path,
3954 exists, recent, unseen, uid_validity, can_create_flags,
3955 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3956 if (ok != MAILIMAP_NO_ERROR) {
3957 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3959 session->mbox = g_strdup(path);
3960 session->folder_content_changed = FALSE;
3961 session->exists = *exists;
3962 session->recent = *recent;
3963 session->expunge = 0;
3964 session->unseen = *unseen;
3965 session->uid_validity = *uid_validity;
3966 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3967 session->exists, session->recent, session->expunge,
3968 session->uid_validity, *can_create_flags);
3970 if (*can_create_flags) {
3971 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3973 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3980 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3981 const gchar *path, IMAPFolderItem *item,
3983 guint32 *uid_next, guint32 *uid_validity,
3984 gint *unseen, gboolean block)
3986 int r = MAILIMAP_NO_ERROR;
3988 struct mailimap_mailbox_data_status * data_status;
3993 real_path = imap_get_real_path(session, folder, path, &r);
4015 if (session->mbox != NULL &&
4016 !strcmp(session->mbox, item->item.path)) {
4017 r = imap_cmd_close(session);
4018 if (r != MAILIMAP_NO_ERROR) {
4019 debug_print("close err %d\n", r);
4025 r = imap_threaded_status(FOLDER(folder), real_path,
4026 &data_status, mask);
4029 if (r != MAILIMAP_NO_ERROR) {
4030 imap_handle_error(SESSION(session), NULL, r);
4031 debug_print("status err %d\n", r);
4035 if (data_status == NULL || data_status->st_info_list == NULL) {
4036 debug_print("data_status %p\n", data_status);
4038 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
4039 mailimap_mailbox_data_status_free(data_status);
4041 return MAILIMAP_ERROR_BAD_STATE;
4045 if (data_status->st_info_list) {
4046 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
4047 iter = clist_next(iter)) {
4048 struct mailimap_status_info * info;
4050 info = clist_content(iter);
4051 switch (info->st_att) {
4052 case MAILIMAP_STATUS_ATT_MESSAGES:
4054 * messages = info->st_value;
4055 got_values |= 1 << 0;
4059 case MAILIMAP_STATUS_ATT_UIDNEXT:
4061 * uid_next = info->st_value;
4062 got_values |= 1 << 2;
4066 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
4068 * uid_validity = info->st_value;
4069 got_values |= 1 << 3;
4073 case MAILIMAP_STATUS_ATT_UNSEEN:
4075 * unseen = info->st_value;
4076 got_values |= 1 << 4;
4082 mailimap_mailbox_data_status_free(data_status);
4084 if (got_values != mask) {
4085 g_warning("status: incomplete values received (%d)", got_values);
4087 return MAILIMAP_NO_ERROR;
4090 static void imap_free_capabilities(IMAPSession *session)
4092 slist_free_strings_full(session->capability);
4093 session->capability = NULL;
4096 /* low-level IMAP4rev1 commands */
4098 static gint imap_cmd_login(IMAPSession *session,
4099 const gchar *user, const gchar *pass,
4105 if (!strcmp(type, "plaintext") && imap_has_capability(session, "LOGINDISABLED")) {
4106 gint ok = MAILIMAP_ERROR_BAD_STATE;
4107 if (imap_has_capability(session, "STARTTLS")) {
4109 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
4110 ok = imap_cmd_starttls(session);
4111 if (ok != MAILIMAP_NO_ERROR) {
4112 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
4116 imap_free_capabilities(session);
4117 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
4118 imap_handle_error(SESSION(session), NULL, r);
4119 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
4124 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
4125 "server requires TLS, but Claws Mail "
4126 "has been compiled without TLS "
4128 SESSION(session)->server);
4129 return MAILIMAP_ERROR_LOGIN;
4132 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
4133 return MAILIMAP_ERROR_LOGIN;
4137 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
4139 SESSION(session)->server,
4141 r = imap_threaded_login(session->folder, user, pass, type);
4142 if (r != MAILIMAP_NO_ERROR) {
4143 imap_handle_error(SESSION(session), NULL, r);
4144 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
4145 SESSION(session)->server);
4148 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
4149 SESSION(session)->server);
4150 ok = MAILIMAP_NO_ERROR;
4155 static gint imap_cmd_noop(IMAPSession *session)
4158 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4160 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4161 if (r != MAILIMAP_NO_ERROR) {
4162 imap_handle_error(SESSION(session), NULL, r);
4163 debug_print("noop err %d\n", r);
4167 if ((exists && exists != session->exists)
4168 || (recent && recent != session->recent)
4169 || (expunge && expunge != session->expunge)
4170 || (unseen && unseen != session->unseen)) {
4171 session->folder_content_changed = TRUE;
4173 if (uidnext != 0 && uidnext != session->uid_next) {
4174 session->uid_next = uidnext;
4175 session->folder_content_changed = TRUE;
4177 if (uidval != 0 && uidval != session->uid_validity) {
4178 session->uid_validity = uidval;
4179 session->folder_content_changed = TRUE;
4182 session->exists = exists;
4183 session->recent = recent;
4184 session->expunge = expunge;
4185 session->unseen = unseen;
4187 session_set_access_time(SESSION(session));
4189 return MAILIMAP_NO_ERROR;
4193 static gint imap_cmd_starttls(IMAPSession *session)
4197 r = imap_threaded_starttls(session->folder,
4198 SESSION(session)->server, SESSION(session)->port);
4199 if (r != MAILIMAP_NO_ERROR) {
4200 imap_handle_error(SESSION(session), NULL, r);
4201 debug_print("starttls err %d\n", r);
4204 return MAILIMAP_NO_ERROR;
4208 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4209 gint *exists, gint *recent, gint *unseen,
4210 guint32 *uid_validity, gint *can_create_flags,
4211 GSList **ok_flags, gboolean block)
4215 r = imap_threaded_select(session->folder, folder,
4216 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4217 if (r != MAILIMAP_NO_ERROR) {
4218 imap_handle_error(SESSION(session), NULL, r);
4219 debug_print("select err %d\n", r);
4222 return MAILIMAP_NO_ERROR;
4225 static gint imap_cmd_close(IMAPSession *session)
4229 r = imap_threaded_close(session->folder);
4230 if (r != MAILIMAP_NO_ERROR) {
4231 imap_handle_error(SESSION(session), NULL, r);
4232 debug_print("close err %d\n", r);
4235 g_free(session->mbox);
4236 session->mbox = NULL;
4237 session->exists = 0;
4238 session->recent = 0;
4239 session->expunge = 0;
4240 return MAILIMAP_NO_ERROR;
4243 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4244 gint *exists, gint *recent, gint *unseen,
4245 guint32 *uid_validity, gboolean block)
4249 r = imap_threaded_examine(session->folder, folder,
4250 exists, recent, unseen, uid_validity);
4251 if (r != MAILIMAP_NO_ERROR) {
4252 imap_handle_error(SESSION(session), NULL, r);
4253 debug_print("examine err %d\n", r);
4257 return MAILIMAP_NO_ERROR;
4260 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4264 r = imap_threaded_create(session->folder, folder);
4265 if (r != MAILIMAP_NO_ERROR) {
4266 imap_handle_error(SESSION(session), NULL, r);
4270 return MAILIMAP_NO_ERROR;
4273 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4274 const gchar *new_folder)
4278 r = imap_threaded_rename(session->folder, old_folder,
4280 if (r != MAILIMAP_NO_ERROR) {
4281 imap_handle_error(SESSION(session), NULL, r);
4285 return MAILIMAP_NO_ERROR;
4288 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4293 r = imap_threaded_delete(session->folder, folder);
4294 if (r != MAILIMAP_NO_ERROR) {
4295 imap_handle_error(SESSION(session), NULL, r);
4299 return MAILIMAP_NO_ERROR;
4302 typedef struct _fetch_data {
4303 IMAPSession *session;
4305 const gchar *filename;
4311 static void *imap_cmd_fetch_thread(void *data)
4313 fetch_data *stuff = (fetch_data *)data;
4314 IMAPSession *session = stuff->session;
4315 guint32 uid = stuff->uid;
4316 const gchar *filename = stuff->filename;
4320 r = imap_threaded_fetch_content(session->folder,
4324 r = imap_threaded_fetch_content(session->folder,
4327 if (r != MAILIMAP_NO_ERROR) {
4328 imap_handle_error(SESSION(session), NULL, r);
4329 debug_print("fetch err %d\n", r);
4330 return GINT_TO_POINTER(r);
4332 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4335 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4336 const gchar *filename, gboolean headers,
4339 fetch_data *data = g_new0(fetch_data, 1);
4342 data->session = session;
4344 data->filename = filename;
4345 data->headers = headers;
4348 if (prefs_common.work_offline &&
4349 !inc_offline_should_override(FALSE,
4350 _("Claws Mail needs network access in order "
4351 "to access the IMAP server."))) {
4355 statusbar_print_all(_("Fetching message..."));
4356 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4357 statusbar_pop_all();
4363 static gint imap_cmd_append(IMAPSession *session,
4364 IMAPFolderItem *item,
4365 const gchar *destfolder,
4366 const gchar *file, IMAPFlags flags,
4369 struct mailimap_flag_list * flag_list;
4372 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4374 flag_list = imap_flag_to_lep(item, flags, NULL);
4375 lock_session(session);
4376 r = imap_threaded_append(session->folder, destfolder,
4377 file, flag_list, (int *)new_uid);
4378 mailimap_flag_list_free(flag_list);
4380 if (r != MAILIMAP_NO_ERROR) {
4381 imap_handle_error(SESSION(session), NULL, r);
4382 debug_print("append err %d\n", r);
4386 unlock_session(session);
4388 return MAILIMAP_NO_ERROR;
4391 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4392 const gchar *destfolder,
4393 struct mailimap_set **source, struct mailimap_set **dest)
4397 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4398 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4399 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4401 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4402 if (r != MAILIMAP_NO_ERROR) {
4403 imap_handle_error(SESSION(session), NULL, r);
4407 return MAILIMAP_NO_ERROR;
4410 static gint imap_cmd_store(IMAPSession *session,
4411 IMAPFolderItem *item,
4412 struct mailimap_set * set,
4413 IMAPFlags flags, GSList *tags, int do_add)
4416 struct mailimap_flag_list * flag_list = NULL;
4417 struct mailimap_store_att_flags * store_att_flags;
4419 flag_list = imap_flag_to_lep(item, flags, tags);
4423 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4426 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4428 r = imap_threaded_store(session->folder, set, store_att_flags);
4429 mailimap_store_att_flags_free(store_att_flags);
4430 if (r != MAILIMAP_NO_ERROR) {
4431 imap_handle_error(SESSION(session), NULL, r);
4435 return MAILIMAP_NO_ERROR;
4438 static gint imap_cmd_expunge(IMAPSession *session, gboolean do_expunge)
4443 return MAILIMAP_NO_ERROR;
4445 if (prefs_common.work_offline &&
4446 !inc_offline_should_override(FALSE,
4447 _("Claws Mail needs network access in order "
4448 "to access the IMAP server."))) {
4452 r = imap_threaded_expunge(session->folder);
4453 if (r != MAILIMAP_NO_ERROR) {
4454 imap_handle_error(SESSION(session), NULL, r);
4458 return MAILIMAP_NO_ERROR;
4461 gint imap_expunge(Folder *folder, FolderItem *item)
4463 IMAPSession *session = imap_session_get(folder);
4464 if (session == NULL)
4467 return imap_cmd_expunge(session, TRUE);
4470 static void imap_path_separator_subst(gchar *str, gchar separator)
4473 gboolean in_escape = FALSE;
4475 if (!separator || separator == '/') return;
4477 for (p = str; *p != '\0'; p++) {
4478 if (*p == '/' && !in_escape)
4480 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4482 else if (*p == '-' && in_escape)
4487 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4489 FolderItem *item = node->data;
4490 gchar **paths = data;
4491 const gchar *oldpath = paths[0];
4492 const gchar *newpath = paths[1];
4493 gchar *real_oldpath, *real_newpath;
4495 gchar *new_itempath;
4497 IMAPSession *session = imap_session_get(item->folder);
4498 gint ok = MAILIMAP_NO_ERROR;
4499 oldpathlen = strlen(oldpath);
4500 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4501 g_warning("path doesn't match: %s, %s", oldpath, item->path);
4505 base = item->path + oldpathlen;
4506 while (*base == '/') base++;
4508 new_itempath = g_strdup(newpath);
4510 new_itempath = g_strconcat(newpath, "/", base,
4513 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4515 item->path = new_itempath;
4517 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4519 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4520 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4522 g_free(real_oldpath);
4523 g_free(real_newpath);
4527 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4529 GSList *uidlist, *elem;
4531 clist * lep_uidlist;
4532 gint ok, nummsgs = 0;
4534 if (session == NULL) {
4538 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4539 NULL, NULL, NULL, NULL, NULL, TRUE);
4540 if (ok != MAILIMAP_NO_ERROR) {
4544 g_slist_free(item->uid_list);
4545 item->uid_list = NULL;
4549 if (folder->account && folder->account->low_bandwidth) {
4550 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4551 NULL, NULL, NULL, &lep_uidlist);
4554 if (r == MAILIMAP_NO_ERROR) {
4555 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4556 mailimap_search_result_free(lep_uidlist);
4558 carray * lep_uidtab;
4559 if (r != -1) { /* inited */
4560 imap_handle_error(SESSION(session), NULL, r);
4564 r = imap_threaded_fetch_uid(folder, 1,
4566 if (r == MAILIMAP_NO_ERROR) {
4567 uidlist = imap_uid_list_from_lep_tab(lep_uidtab);
4568 imap_fetch_uid_list_free(lep_uidtab);
4572 if (r != MAILIMAP_NO_ERROR) {
4573 imap_handle_error(SESSION(session), NULL, r);
4577 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4580 msgnum = GPOINTER_TO_INT(elem->data);
4582 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4583 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4586 g_slist_free(uidlist);
4592 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4594 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4595 IMAPSession *session;
4597 GSList *uidlist = NULL;
4599 gint known_list_len = 0;
4602 debug_print("get_num_list\n");
4604 g_return_val_if_fail(folder != NULL, -1);
4605 g_return_val_if_fail(item != NULL, -1);
4606 g_return_val_if_fail(item->item.path != NULL, -1);
4607 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4608 g_return_val_if_fail(folder->account != NULL, -1);
4610 known_list_len = g_slist_length(item->uid_list);
4611 if (!item->should_update) {
4612 debug_print("get_num_list: nothing to update\n");
4613 *old_uids_valid = TRUE;
4614 if (known_list_len == item->item.total_msgs
4615 && known_list_len > 0) {
4616 *msgnum_list = g_slist_copy(item->uid_list);
4617 return known_list_len;
4619 debug_print("don't know the list length...\n");
4623 if (prefs_common.work_offline &&
4624 !inc_offline_should_override(FALSE,
4625 _("Claws Mail needs network access in order "
4626 "to access the IMAP server."))) {
4630 path = folder_item_get_path(_item);
4631 if (!is_dir_exist(path)) {
4632 if(is_file_exist(path))
4634 make_dir_hier(path);
4638 debug_print("getting session...\n");
4639 session = imap_session_get(folder);
4640 g_return_val_if_fail(session != NULL, -1);
4642 lock_session(session);
4643 if (FOLDER_ITEM(item)->path)
4644 statusbar_print_all(_("Scanning folder %s/%s..."),
4645 FOLDER_ITEM(item)->folder->name,
4646 FOLDER_ITEM(item)->path);
4648 statusbar_print_all(_("Scanning folder %s..."),
4649 FOLDER_ITEM(item)->folder->name);
4651 if (item->should_trash_cache) {
4652 *old_uids_valid = FALSE;
4653 debug_print("get_num_list: trashing num list\n");
4654 debug_print("Freeing imap uid cache\n");
4656 g_slist_free(item->uid_list);
4657 item->uid_list = NULL;
4659 imap_delete_all_cached_messages((FolderItem *)item);
4661 debug_print("get_num_list: updating num list\n");
4662 *old_uids_valid = TRUE;
4665 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4667 unlock_session(session);
4669 /* session could be broken now, in case of fatal error */
4671 debug_print("get_num_list: got %d msgs\n", nummsgs);
4674 statusbar_pop_all();
4678 *msgnum_list = uidlist;
4680 dir = folder_item_get_path((FolderItem *)item);
4681 debug_print("removing old messages from %s\n", dir);
4682 remove_numbered_files_not_in_list(dir, *msgnum_list);
4685 debug_print("get_num_list - ok - %i\n", nummsgs);
4686 statusbar_pop_all();
4687 item->should_trash_cache = FALSE;
4688 item->should_update = FALSE;
4692 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4697 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4698 flags.tmp_flags = 0;
4700 g_return_val_if_fail(item != NULL, NULL);
4701 g_return_val_if_fail(file != NULL, NULL);
4703 if (folder_has_parent_of_type(item, F_QUEUE)) {
4704 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4705 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4706 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4709 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4710 if (!msginfo) return NULL;
4712 msginfo->plaintext_file = g_strdup(file);
4713 msginfo->folder = item;
4718 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4719 GSList *msgnum_list)
4721 IMAPSession *session;
4722 MsgInfoList *ret = NULL;
4725 debug_print("get_msginfos\n");
4727 g_return_val_if_fail(folder != NULL, NULL);
4728 g_return_val_if_fail(item != NULL, NULL);
4729 g_return_val_if_fail(msgnum_list != NULL, NULL);
4731 debug_print("getting session...\n");
4732 session = imap_session_get(folder);
4733 g_return_val_if_fail(session != NULL, NULL);
4735 lock_session(session); /* unlocked later in the function */
4737 debug_print("IMAP getting msginfos\n");
4738 ok = imap_select(session, IMAP_FOLDER(folder), item,
4739 NULL, NULL, NULL, NULL, NULL, FALSE);
4740 if (ok != MAILIMAP_NO_ERROR) {
4743 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4744 folder_has_parent_of_type(item, F_QUEUE))) {
4745 ret = g_slist_concat(ret,
4746 imap_get_uncached_messages(session, item,
4748 if (ok != MAILIMAP_NO_ERROR)
4750 unlock_session(session);
4752 MsgNumberList *sorted_list, *elem, *llast = NULL;
4753 gint startnum, lastnum;
4755 unlock_session(session);
4757 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4759 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4761 llast = g_slist_last(ret);
4762 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4766 num = GPOINTER_TO_INT(elem->data);
4768 if (num > lastnum + 1 || elem == NULL) {
4770 for (i = startnum; i <= lastnum; ++i) {
4772 file = imap_fetch_msg(folder, item, i);
4774 MsgInfo *msginfo = imap_parse_msg(file, item);
4775 if (msginfo != NULL) {
4776 msginfo->msgnum = i;
4778 llast = ret = g_slist_append(ret, msginfo);
4780 llast = g_slist_append(llast, msginfo);
4781 llast = llast->next;
4796 g_slist_free(sorted_list);
4801 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4803 MsgInfo *msginfo = NULL;
4804 MsgInfoList *msginfolist;
4805 MsgNumberList numlist;
4807 numlist.next = NULL;
4808 numlist.data = GINT_TO_POINTER(uid);
4810 msginfolist = imap_get_msginfos(folder, item, &numlist);
4811 if (msginfolist != NULL) {
4812 msginfo = msginfolist->data;
4813 g_slist_free(msginfolist);
4819 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4821 IMAPSession *session;
4822 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4823 gint ok, exists = 0, unseen = 0;
4824 guint32 uid_next = 0, uid_val = 0;
4825 gboolean selected_folder;
4827 g_return_val_if_fail(folder != NULL, FALSE);
4828 g_return_val_if_fail(item != NULL, FALSE);
4829 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4830 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4832 if (item->item.path == NULL)
4835 if (item->should_update) {
4836 debug_print("scan already required\n");
4839 debug_print("getting session...\n");
4840 session = imap_session_get(folder);
4842 g_return_val_if_fail(session != NULL, FALSE);
4843 lock_session(session); /* unlocked later in the function */
4845 selected_folder = (session->mbox != NULL) &&
4846 (!strcmp(session->mbox, item->item.path));
4847 if (selected_folder) {
4848 if (!session->folder_content_changed) {
4849 ok = imap_cmd_noop(session);
4850 if (ok != MAILIMAP_NO_ERROR) {
4851 debug_print("disconnected!\n");
4853 session = imap_reconnect_if_possible(folder, session);
4855 session = imap_session_get(folder);
4856 if (session == NULL)
4860 if (session->folder_content_changed) {
4861 debug_print("CHANGED (self-noop)! scan_required\n");
4862 item->should_update = TRUE;
4863 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4864 item->item.mtime = session->uid_validity;
4865 item->should_trash_cache = TRUE;
4867 unlock_session(session);
4871 debug_print("CHANGED (previous noop)! scan_required\n");
4872 item->should_update = TRUE;
4873 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4874 item->item.mtime = session->uid_validity;
4875 item->should_trash_cache = TRUE;
4877 unlock_session(session);
4881 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4882 &exists, &uid_next, &uid_val, &unseen, FALSE);
4883 if (ok != MAILIMAP_NO_ERROR) {
4887 debug_print("exists %d, item->item.total_msgs %d\n"
4888 "\tunseen %d, item->item.unread_msgs %d\n"
4889 "\tuid_next %d, item->uid_next %d\n"
4890 "\tuid_val %d, item->item.mtime %ld\n",
4891 exists, item->item.total_msgs, unseen, item->item.unread_msgs,
4892 uid_next, item->uid_next, uid_val, (long)(item->item.mtime));
4893 if (exists != item->item.total_msgs
4894 || unseen != item->item.unread_msgs
4895 || uid_next != item->uid_next
4896 || uid_val != item->item.mtime) {
4897 debug_print("CHANGED (status)! scan_required\n");
4898 item->last_change = time(NULL);
4899 item->should_update = TRUE;
4900 item->uid_next = uid_next;
4901 if (uid_val != item->item.mtime) {
4902 item->item.mtime = uid_val;
4903 item->should_trash_cache = TRUE;
4905 unlock_session(session);
4909 unlock_session(session);
4911 item->should_update = FALSE;
4915 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4917 IMAPSession *session;
4918 IMAPFlags flags_set = 0, flags_unset = 0;
4919 gint ok = MAILIMAP_NO_ERROR;
4920 MsgNumberList numlist;
4921 hashtable_data *ht_data = NULL;
4923 g_return_if_fail(folder != NULL);
4924 g_return_if_fail(folder->klass == &imap_class);
4925 g_return_if_fail(item != NULL);
4926 g_return_if_fail(item->folder == folder);
4927 g_return_if_fail(msginfo != NULL);
4928 g_return_if_fail(msginfo->folder == item);
4930 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4931 flags_set |= IMAP_FLAG_FLAGGED;
4932 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4933 flags_unset |= IMAP_FLAG_FLAGGED;
4935 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4936 flags_unset |= IMAP_FLAG_SEEN;
4937 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4938 flags_set |= IMAP_FLAG_SEEN;
4940 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4941 flags_set |= IMAP_FLAG_ANSWERED;
4942 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4943 flags_unset |= IMAP_FLAG_ANSWERED;
4945 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4946 flags_set |= IMAP_FLAG_FORWARDED;
4947 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4948 flags_unset |= IMAP_FLAG_FORWARDED;
4950 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4951 flags_set |= IMAP_FLAG_SPAM;
4952 flags_unset |= IMAP_FLAG_HAM;
4954 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4955 flags_set |= IMAP_FLAG_HAM;
4956 flags_unset |= IMAP_FLAG_SPAM;
4958 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4959 flags_set |= IMAP_FLAG_DELETED;
4960 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4961 flags_unset |= IMAP_FLAG_DELETED;
4963 if (!flags_set && !flags_unset) {
4964 /* the changed flags were not translatable to IMAP-speak.
4965 * like MSG_POSTFILTERED, so just apply. */
4966 msginfo->flags.perm_flags = newflags;
4970 debug_print("getting session...\n");
4971 session = imap_session_get(folder);
4976 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4977 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4980 numlist.next = NULL;
4981 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4983 if (IMAP_FOLDER_ITEM(item)->batching) {
4984 /* instead of performing an UID STORE command for each message change,
4985 * as a lot of them can change "together", we just fill in hashtables
4986 * and defer the treatment so that we're able to send only one
4989 debug_print("IMAP batch mode on, deferring flags change\n");
4991 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4992 GINT_TO_POINTER(flags_set));
4993 if (ht_data == NULL) {
4994 ht_data = g_new0(hashtable_data, 1);
4995 ht_data->item = IMAP_FOLDER_ITEM(item);
4996 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4997 GINT_TO_POINTER(flags_set), ht_data);
4999 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
5002 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
5003 GINT_TO_POINTER(flags_unset));
5004 if (ht_data == NULL) {
5005 ht_data = g_new0(hashtable_data, 1);
5006 ht_data->item = IMAP_FOLDER_ITEM(item);
5007 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
5008 GINT_TO_POINTER(flags_unset), ht_data);
5010 ht_data->msglist = g_slist_prepend(ht_data->msglist,
5011 GINT_TO_POINTER(msginfo->msgnum));
5014 debug_print("IMAP changing flags\n");
5016 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
5017 if (ok != MAILIMAP_NO_ERROR) {
5023 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
5024 if (ok != MAILIMAP_NO_ERROR) {
5029 msginfo->flags.perm_flags = newflags;
5033 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
5036 IMAPSession *session;
5038 MsgNumberList numlist;
5040 g_return_val_if_fail(folder != NULL, -1);
5041 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
5042 g_return_val_if_fail(item != NULL, -1);
5044 debug_print("getting session...\n");
5045 session = imap_session_get(folder);
5046 if (!session) return -1;
5048 ok = imap_select(session, IMAP_FOLDER(folder), item,
5049 NULL, NULL, NULL, NULL, NULL, FALSE);
5050 if (ok != MAILIMAP_NO_ERROR) {
5053 numlist.next = NULL;
5054 numlist.data = GINT_TO_POINTER(uid);
5056 ok = imap_set_message_flags
5057 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
5058 if (ok != MAILIMAP_NO_ERROR) {
5059 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
5063 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
5065 if (ok != MAILIMAP_NO_ERROR) {
5066 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
5070 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
5071 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
5072 dir = folder_item_get_path(item);
5073 if (is_dir_exist(dir))
5074 remove_numbered_files(dir, uid, uid);
5076 return MAILIMAP_NO_ERROR;
5079 static gint compare_msginfo(gconstpointer a, gconstpointer b)
5081 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
5084 static guint gslist_find_next_num(MsgNumberList **list, guint num)
5088 g_return_val_if_fail(list != NULL, -1);
5090 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
5091 if (GPOINTER_TO_INT(elem->data) >= num)
5094 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
5097 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
5099 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
5100 debug_print("flag %d is OK\n", flag);
5103 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
5104 debug_print("creating flags is OK\n");
5111 * NEW and DELETED flags are not syncronized
5112 * - The NEW/RECENT flags in IMAP folders can not really be directly
5113 * modified by Sylpheed
5114 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
5115 * meaning, in IMAP it always removes the messages from the FolderItem
5116 * in Sylpheed it can mean to move the message to trash
5119 typedef struct _get_flags_data {
5122 MsgInfoList *msginfo_list;
5123 GHashTable *msgflags;
5124 gboolean full_search;
5128 static /*gint*/ void *imap_get_flags_thread(void *data)
5130 get_flags_data *stuff = (get_flags_data *)data;
5131 Folder *folder = stuff->folder;
5132 FolderItem *fitem = (FolderItem *) stuff->item;
5133 MsgInfoList *msginfo_list = stuff->msginfo_list;
5134 GHashTable *msgflags = stuff->msgflags;
5136 carray * lep_uidtab;
5137 IMAPSession *session;
5139 int r = MAILIMAP_NO_ERROR;
5140 GHashTable *flags_hash = NULL;
5141 GHashTable *tags_hash = NULL;
5142 gboolean full_search = stuff->full_search;
5143 GSList *sorted_list = NULL;
5144 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
5145 GSList *seq_list, *cur;
5146 gboolean reverse_seen = FALSE;
5147 gboolean selected_folder;
5148 gint exists_cnt, unseen_cnt;
5149 gboolean got_alien_tags = FALSE;
5151 session = imap_session_get(folder);
5153 if (session == NULL) {
5155 return GINT_TO_POINTER(-1);
5157 selected_folder = (session->mbox != NULL) &&
5158 (!strcmp(session->mbox, fitem->path));
5160 lock_session(session);
5161 if (!selected_folder) {
5162 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5163 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5164 if (ok != MAILIMAP_NO_ERROR) {
5166 return GINT_TO_POINTER(-1);
5169 if (unseen_cnt > exists_cnt / 2)
5170 reverse_seen = TRUE;
5173 if (fitem->unread_msgs > fitem->total_msgs / 2)
5174 reverse_seen = TRUE;
5177 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5179 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5181 struct mailimap_set * set;
5182 set = mailimap_set_new_interval(1, 0);
5183 seq_list = g_slist_append(NULL, set);
5186 if (folder->account && folder->account->low_bandwidth) {
5187 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5188 struct mailimap_set * imapset;
5189 clist * lep_uidlist;
5192 imapset = cur->data;
5194 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5195 NULL, full_search ? NULL:imapset, &lep_uidlist);
5198 r = imap_threaded_search(folder,
5199 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5200 NULL, full_search ? NULL:imapset, &lep_uidlist);
5202 if (r == MAILIMAP_NO_ERROR) {
5205 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5206 mailimap_search_result_free(lep_uidlist);
5208 unseen = g_slist_concat(unseen, uidlist);
5210 imap_handle_error(SESSION(session), NULL, r);
5214 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, 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 flagged = g_slist_concat(flagged, uidlist);
5224 imap_handle_error(SESSION(session), NULL, r);
5228 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5229 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, 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 answered = g_slist_concat(answered, uidlist);
5239 imap_handle_error(SESSION(session), NULL, r);
5243 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5244 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5245 NULL, full_search ? NULL:imapset, &lep_uidlist);
5246 if (r == MAILIMAP_NO_ERROR) {
5249 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5250 mailimap_search_result_free(lep_uidlist);
5252 forwarded = g_slist_concat(forwarded, uidlist);
5254 imap_handle_error(SESSION(session), NULL, r);
5259 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5260 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, 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 spam = g_slist_concat(spam, uidlist);
5270 imap_handle_error(SESSION(session), NULL, r);
5275 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5276 NULL, full_search ? NULL:imapset, &lep_uidlist);
5277 if (r == MAILIMAP_NO_ERROR) {
5280 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5281 mailimap_search_result_free(lep_uidlist);
5283 deleted = g_slist_concat(deleted, uidlist);
5285 imap_handle_error(SESSION(session), NULL, r);
5292 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5293 if (r == MAILIMAP_NO_ERROR) {
5294 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5295 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5296 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5297 imap_fetch_uid_flags_list_free(lep_uidtab);
5299 imap_handle_error(SESSION(session), NULL, r);
5305 if (r == MAILIMAP_NO_ERROR)
5306 unlock_session(session);
5308 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5310 MsgPermFlags flags, oldflags;
5313 msginfo = (MsgInfo *) elem->data;
5314 flags = msginfo->flags.perm_flags;
5315 wasnew = (flags & MSG_NEW);
5316 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5318 if (folder->account && folder->account->low_bandwidth) {
5319 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5320 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5322 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5325 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5326 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5327 if (!reverse_seen) {
5328 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5330 flags &= ~(MSG_UNREAD | MSG_NEW);
5334 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5335 flags |= MSG_MARKED;
5337 flags &= ~MSG_MARKED;
5339 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5340 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5341 flags |= MSG_REPLIED;
5343 flags &= ~MSG_REPLIED;
5344 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5345 flags |= MSG_FORWARDED;
5347 flags &= ~MSG_FORWARDED;
5348 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5352 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5353 flags |= MSG_DELETED;
5355 flags &= ~MSG_DELETED;
5358 if (flags_hash != NULL) {
5360 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5361 GINT_TO_POINTER(msginfo->msgnum)));
5364 if ((flags & MSG_UNREAD) == 0)
5370 if (tags_hash != NULL) {
5371 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5374 g_slist_free(msginfo->tags);
5375 msginfo->tags = NULL;
5377 for (cur = tags; cur; cur = cur->next) {
5378 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5380 id = tags_get_id_for_str(real_tag);
5382 id = tags_add_tag(real_tag);
5383 got_alien_tags = TRUE;
5385 msginfo->tags = g_slist_append(
5387 GINT_TO_POINTER(id));
5390 slist_free_strings_full(tags);
5394 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5397 if (got_alien_tags) {
5399 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5403 g_hash_table_destroy(flags_hash);
5405 g_hash_table_destroy(tags_hash);
5407 imap_lep_set_free(seq_list);
5408 g_slist_free(flagged);
5409 g_slist_free(deleted);
5410 g_slist_free(answered);
5411 g_slist_free(forwarded);
5413 g_slist_free(unseen);
5414 g_slist_free(sorted_list);
5417 return GINT_TO_POINTER(0);
5420 static gint imap_get_flags(Folder *folder, FolderItem *item,
5421 MsgInfoList *msginfo_list, GHashTable *msgflags)
5424 get_flags_data *data = g_new0(get_flags_data, 1);
5426 data->folder = folder;
5428 data->msginfo_list = msginfo_list;
5429 data->msgflags = msgflags;
5430 data->full_search = FALSE;
5432 GSList *tmp = NULL, *cur;
5434 if (prefs_common.work_offline &&
5435 !inc_offline_should_override(FALSE,
5436 _("Claws Mail needs network access in order "
5437 "to access the IMAP server."))) {
5442 tmp = folder_item_get_msg_list(item);
5444 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5445 data->full_search = TRUE;
5447 for (cur = tmp; cur; cur = cur->next)
5448 procmsg_msginfo_free((MsgInfo **)&(cur->data));
5452 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5459 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5461 gboolean flags_set = GPOINTER_TO_INT(user_data);
5462 gint flags_value = GPOINTER_TO_INT(key);
5463 hashtable_data *data = (hashtable_data *)value;
5464 IMAPFolderItem *_item = data->item;
5465 FolderItem *item = (FolderItem *)_item;
5466 gint ok = MAILIMAP_ERROR_BAD_STATE;
5467 IMAPSession *session = NULL;
5469 debug_print("getting session...\n");
5470 session = imap_session_get(item->folder);
5472 data->msglist = g_slist_reverse(data->msglist);
5474 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5477 g_slist_length(data->msglist));
5479 lock_session(session);
5481 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5482 NULL, NULL, NULL, NULL, NULL, FALSE);
5484 if (ok == MAILIMAP_NO_ERROR) {
5485 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5486 data->msglist, flags_value, NULL, flags_set);
5488 g_warning("can't select mailbox %s", item->path);
5492 unlock_session(session);
5494 g_slist_free(data->msglist);
5499 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5501 gboolean tags_set = GPOINTER_TO_INT(user_data);
5502 TagsData *data = (TagsData *)value;
5503 IMAPFolderItem *_item = data->item;
5504 FolderItem *item = (FolderItem *)_item;
5505 gchar *str = data->str;
5506 gint ok = MAILIMAP_ERROR_BAD_STATE;
5507 IMAPSession *session = NULL;
5509 debug_print("getting session...\n");
5510 session = imap_session_get(item->folder);
5512 data->msglist = g_slist_reverse(data->msglist);
5514 debug_print("IMAP %ssetting tags %s for %d messages\n",
5517 g_slist_length(data->msglist));
5519 lock_session(session);
5521 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5522 NULL, NULL, NULL, NULL, NULL, FALSE);
5524 if (ok == MAILIMAP_NO_ERROR) {
5528 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5529 data->msglist, 0, &list, tags_set);
5531 g_warning("can't select mailbox %s", item->path);
5535 unlock_session(session);
5537 g_slist_free(data->msglist);
5543 static void process_hashtable(IMAPFolderItem *item)
5545 if (item->flags_set_table) {
5546 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5547 g_hash_table_destroy(item->flags_set_table);
5548 item->flags_set_table = NULL;
5550 if (item->flags_unset_table) {
5551 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5552 g_hash_table_destroy(item->flags_unset_table);
5553 item->flags_unset_table = NULL;
5555 if (item->tags_set_table) {
5556 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5557 g_hash_table_destroy(item->tags_set_table);
5558 item->tags_set_table = NULL;
5560 if (item->tags_unset_table) {
5561 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5562 g_hash_table_destroy(item->tags_unset_table);
5563 item->tags_unset_table = NULL;
5568 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5570 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5571 IMAPSession *session;
5573 g_return_if_fail(item != NULL);
5575 if (item->batching == batch)
5579 item->batching = TRUE;
5580 debug_print("IMAP switching to batch mode\n");
5581 if (!item->flags_set_table) {
5582 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5584 if (!item->flags_unset_table) {
5585 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5587 if (!item->tags_set_table) {
5588 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5590 if (!item->tags_unset_table) {
5591 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5593 session = imap_session_get(folder);
5595 imap_refresh_sensitivity(session);
5596 session->sens_update_block = TRUE;
5599 debug_print("IMAP switching away from batch mode\n");
5601 process_hashtable(item);
5602 item->batching = FALSE;
5603 session = imap_session_get(folder);
5605 session->sens_update_block = FALSE;
5606 imap_refresh_sensitivity(session);
5613 /* data types conversion libetpan <-> claws */
5617 #define ETPAN_IMAP_MB_MARKED 1
5618 #define ETPAN_IMAP_MB_UNMARKED 2
5619 #define ETPAN_IMAP_MB_NOSELECT 4
5620 #define ETPAN_IMAP_MB_NOINFERIORS 8
5622 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5628 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5629 switch (imap_flags->mbf_sflag) {
5630 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5631 flags |= ETPAN_IMAP_MB_MARKED;
5633 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5634 flags |= ETPAN_IMAP_MB_NOSELECT;
5636 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5637 flags |= ETPAN_IMAP_MB_UNMARKED;
5642 if (imap_flags->mbf_oflags) {
5643 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5644 cur = clist_next(cur)) {
5645 struct mailimap_mbx_list_oflag * oflag;
5647 oflag = clist_content(cur);
5649 switch (oflag->of_type) {
5650 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5651 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5659 static GSList * imap_list_from_lep(IMAPFolder * folder,
5660 clist * list, const gchar * real_path, gboolean all)
5663 GSList * item_list = NULL, *llast = NULL;
5666 for(iter = clist_begin(list) ; iter != NULL ;
5667 iter = clist_next(iter)) {
5668 struct mailimap_mailbox_list * mb;
5676 FolderItem *new_item;
5678 mb = clist_content(iter);
5684 if (mb->mb_flag != NULL)
5685 flags = imap_flags_to_flags(mb->mb_flag);
5687 delimiter = mb->mb_delimiter;
5690 dup_name = strdup(name);
5691 if (delimiter != '\0')
5692 subst_char(dup_name, delimiter, '/');
5694 base = g_path_get_basename(dup_name);
5695 if (base[0] == '.') {
5700 if (!all && path_cmp(name, real_path) == 0) {
5706 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5712 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5713 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5715 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5716 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5717 new_item->no_sub = TRUE;
5718 if (strcasecmp(dup_name, "INBOX") != 0 &&
5719 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5720 new_item->no_select = TRUE;
5722 if (item_list == NULL)
5723 llast = item_list = g_slist_append(item_list, new_item);
5725 llast = g_slist_append(llast, new_item);
5726 llast = llast->next;
5728 debug_print("folder '%s' found.\n", loc_path);
5739 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5741 GSList *sorted_list, *cur;
5742 guint first, last, next;
5743 GSList *ret_list = NULL, *llast = NULL;
5744 struct mailimap_set * current_set;
5745 unsigned int item_count;
5747 if (numlist == NULL)
5750 current_set = mailimap_set_new_empty();
5752 sorted_list = g_slist_copy(numlist);
5753 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5755 first = GPOINTER_TO_INT(sorted_list->data);
5758 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5759 if (GPOINTER_TO_INT(cur->data) == 0)
5764 last = GPOINTER_TO_INT(cur->data);
5766 next = GPOINTER_TO_INT(cur->next->data);
5770 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5772 struct mailimap_set_item * item;
5773 item = mailimap_set_item_new(first, last);
5774 mailimap_set_add(current_set, item);
5778 if (item_count >= folder->max_set_size) {
5779 if (ret_list == NULL)
5780 llast = ret_list = g_slist_append(ret_list,
5783 llast = g_slist_append(llast, current_set);
5784 llast = llast->next;
5787 current_set = mailimap_set_new_empty();
5793 if (clist_count(current_set->set_list) > 0) {
5794 ret_list = g_slist_append(ret_list,
5798 g_slist_free(sorted_list);
5803 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5805 MsgNumberList *numlist = NULL;
5808 numlist = procmsg_get_number_list_for_msgs(msglist);
5810 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5811 g_slist_free(numlist);
5816 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5825 for(iter = clist_begin(list) ; iter != NULL ;
5826 iter = clist_next(iter)) {
5829 puid = clist_content(iter);
5830 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5833 result = g_slist_reverse(result);
5840 static GSList * imap_uid_list_from_lep_tab(carray * list)
5847 for(i = 0 ; i < carray_count(list) ; i ++) {
5850 puid = carray_get(list, i);
5851 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5853 result = g_slist_reverse(result);
5857 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5859 GHashTable * tags_hash)
5863 for(i = 0 ; i < carray_count(list) ; i += 3) {
5868 puid = carray_get(list, i);
5869 pflags = carray_get(list, i + 1);
5870 tags = carray_get(list, i + 2);
5872 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5873 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5877 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5880 MsgInfo *msginfo = NULL;
5883 MsgFlags flags = {0, 0};
5885 if (info->headers == NULL)
5888 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5889 if (folder_has_parent_of_type(item, F_QUEUE)) {
5890 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5891 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5892 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5894 flags.perm_flags = info->flags;
5897 size = (goffset) info->size;
5898 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5901 msginfo->msgnum = uid;
5902 msginfo->size = size;
5908 static void imap_lep_set_free(GSList *seq_list)
5912 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5913 struct mailimap_set * imapset;
5915 imapset = cur->data;
5916 mailimap_set_free(imapset);
5918 g_slist_free(seq_list);
5921 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5923 struct mailimap_flag_list * flag_list;
5926 flag_list = mailimap_flag_list_new_empty();
5928 if (IMAP_IS_SEEN(flags))
5929 mailimap_flag_list_add(flag_list,
5930 mailimap_flag_new_seen());
5931 if (IMAP_IS_ANSWERED(flags))
5932 mailimap_flag_list_add(flag_list,
5933 mailimap_flag_new_answered());
5934 if (IMAP_IS_FLAGGED(flags))
5935 mailimap_flag_list_add(flag_list,
5936 mailimap_flag_new_flagged());
5937 if (IMAP_IS_DELETED(flags))
5938 mailimap_flag_list_add(flag_list,
5939 mailimap_flag_new_deleted());
5940 if (IMAP_IS_DRAFT(flags))
5941 mailimap_flag_list_add(flag_list,
5942 mailimap_flag_new_draft());
5943 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5944 mailimap_flag_list_add(flag_list,
5945 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5946 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5947 mailimap_flag_list_add(flag_list,
5948 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5949 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5950 mailimap_flag_list_add(flag_list,
5951 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5953 for (; cur; cur = cur->next) {
5955 imap_utf8_to_modified_utf7(cur->data, TRUE);
5956 g_strstrip(enc_str);
5958 mailimap_flag_list_add(flag_list,
5959 mailimap_flag_new_flag_keyword(enc_str));
5965 guint imap_folder_get_refcnt(Folder *folder)
5967 return ((IMAPFolder *)folder)->refcnt;
5970 void imap_folder_ref(Folder *folder)
5972 ((IMAPFolder *)folder)->refcnt++;
5975 void imap_disconnect_all(gboolean have_connectivity)
5978 gboolean short_timeout;
5979 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5980 GError *error = NULL;
5982 short_timeout = !networkmanager_is_online(&error);
5984 short_timeout = TRUE;
5985 g_error_free(error);
5988 short_timeout = TRUE;
5992 imap_main_set_timeout(1);
5994 for (list = account_get_list(); list != NULL; list = list->next) {
5995 PrefsAccount *account = list->data;
5996 if (account->protocol == A_IMAP4) {
5997 RemoteFolder *folder = (RemoteFolder *)account->folder;
5998 if (folder && folder->session) {
5999 if (imap_is_busy(FOLDER(folder)))
6000 imap_threaded_cancel(FOLDER(folder));
6002 IMAPSession *session = (IMAPSession *)folder->session;
6003 if (have_connectivity)
6004 imap_threaded_disconnect(FOLDER(folder));
6005 SESSION(session)->state = SESSION_DISCONNECTED;
6006 SESSION(session)->sock = NULL;
6007 imap_safe_destroy(session);
6008 folder->session = NULL;
6014 imap_main_set_timeout(prefs_common.io_timeout_secs);
6017 void imap_folder_unref(Folder *folder)
6019 if (((IMAPFolder *)folder)->refcnt > 0)
6020 ((IMAPFolder *)folder)->refcnt--;
6023 void imap_cancel_all(void)
6028 folderlist = folder_get_list();
6029 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
6030 Folder *folder = (Folder *) cur->data;
6032 if (folder->klass == &imap_class) {
6033 if (imap_is_busy(folder)) {
6034 IMAPSession *imap_session;
6035 RemoteFolder *rfolder;
6037 g_printerr("cancelled\n");
6038 imap_threaded_cancel(folder);
6039 rfolder = (RemoteFolder *) folder;
6040 imap_session = (IMAPSession *) rfolder->session;
6042 imap_session->cancelled = 1;
6048 gboolean imap_cancel_all_enabled(void)
6053 folderlist = folder_get_list();
6054 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
6055 Folder *folder = (Folder *) cur->data;
6057 if (folder->klass == &imap_class) {
6058 if (imap_is_busy(folder)) {
6067 static gboolean imap_is_busy(Folder *folder)
6069 IMAPSession *imap_session;
6070 RemoteFolder *rfolder;
6072 rfolder = (RemoteFolder *) folder;
6073 imap_session = (IMAPSession *) rfolder->session;
6074 if (imap_session == NULL)
6077 return imap_session->busy;
6080 #else /* HAVE_LIBETPAN */
6082 static FolderClass imap_class;
6084 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
6085 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
6087 static Folder *imap_folder_new (const gchar *name,
6090 static gboolean missing_imap_warning = TRUE;
6091 if (missing_imap_warning) {
6092 missing_imap_warning = FALSE;
6094 _("You have one or more IMAP accounts "
6095 "defined. However this version of "
6096 "Claws Mail has been built without "
6097 "IMAP support; your IMAP account(s) are "
6099 "You probably need to "
6100 "install libetpan and recompile "
6105 static gint imap_create_tree (Folder *folder)
6109 static FolderItem *imap_create_folder (Folder *folder,
6115 static gint imap_rename_folder (Folder *folder,
6122 gchar imap_get_path_separator_for_item(FolderItem *item)
6127 FolderClass *imap_get_class(void)
6129 if (imap_class.idstr == NULL) {
6130 imap_class.type = F_IMAP;
6131 imap_class.idstr = "imap";
6132 imap_class.uistr = "IMAP4";
6134 imap_class.new_folder = imap_folder_new;
6135 imap_class.create_tree = imap_create_tree;
6136 imap_class.create_folder = imap_create_folder;
6137 imap_class.rename_folder = imap_rename_folder;
6139 imap_class.set_xml = folder_set_xml;
6140 imap_class.get_xml = folder_get_xml;
6141 imap_class.item_set_xml = imap_item_set_xml;
6142 imap_class.item_get_xml = imap_item_get_xml;
6143 /* nothing implemented */
6149 void imap_disconnect_all(gboolean have_connectivity)
6153 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
6158 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6163 void imap_cache_msg(FolderItem *item, gint msgnum)
6167 void imap_cancel_all(void)
6171 gboolean imap_cancel_all_enabled(void)
6178 #ifdef HAVE_LIBETPAN
6179 static void imap_synchronise(FolderItem *item, gint days)
6181 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6182 debug_print("%s already synced\n", item->path?item->path:item->name);
6185 debug_print("syncing %s\n", item->path?item->path:item->name);
6186 imap_gtk_synchronise(item, days);
6187 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6191 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6193 #ifdef HAVE_LIBETPAN
6196 folder_item_set_xml(folder, item, tag);
6198 #ifdef HAVE_LIBETPAN
6199 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6200 XMLAttr *attr = (XMLAttr *) cur->data;
6202 if (!attr || !attr->name || !attr->value) continue;
6203 if (!strcmp(attr->name, "uidnext"))
6204 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6205 if (!strcmp(attr->name, "last_sync"))
6206 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6207 if (!strcmp(attr->name, "last_change"))
6208 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6210 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6211 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6215 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6219 tag = folder_item_get_xml(folder, item);
6221 #ifdef HAVE_LIBETPAN
6222 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6223 IMAP_FOLDER_ITEM(item)->uid_next));
6224 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6225 IMAP_FOLDER_ITEM(item)->last_sync));
6226 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6227 IMAP_FOLDER_ITEM(item)->last_change));
6233 /* ===================================================================
6234 * UTF-7 conversion routines as in RFC 2192
6235 * ===================================================================
6236 * These two functions from:
6238 * Copyright (C) 2003-2004 Pawel Salek. */
6240 /* UTF7 modified base64 alphabet */
6241 static char base64chars[] =
6242 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6243 #define UNDEFINED 64
6245 /* UTF16 definitions */
6246 #define UTF16MASK 0x03FFUL
6247 #define UTF16SHIFT 10
6248 #define UTF16BASE 0x10000UL
6249 #define UTF16HIGHSTART 0xD800UL
6250 #define UTF16HIGHEND 0xDBFFUL
6251 #define UTF16LOSTART 0xDC00UL
6252 #define UTF16LOEND 0xDFFFUL
6255 /* Convert an IMAP mailbox to a UTF-8 string.
6256 * dst needs to have roughly 4 times the storage space of src
6257 * Hex encoding can triple the size of the input
6258 * UTF-7 can be slightly denser than UTF-8
6259 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6261 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6263 unsigned c, i, bitcount;
6264 unsigned long ucs4, utf16, bitbuf;
6265 unsigned char base64[256];
6267 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6271 if(!dst) return NULL;
6272 /* initialize modified base64 decoding table */
6273 memset(base64, UNDEFINED, sizeof (base64));
6274 for (i = 0; i < sizeof (base64chars); ++i) {
6275 base64[(unsigned)base64chars[i]] = i;
6278 /* loop until end of string */
6279 while (*src != '\0') {
6281 /* deal with literal characters and &- */
6282 if (c != '&' || *src == '-') {
6283 /* encode literally */
6284 if (change_spaces && c == '_')
6288 /* skip over the '-' if this is an &- sequence */
6289 if (c == '&') ++src;
6291 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6295 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6297 bitbuf = (bitbuf << 6) | c;
6299 /* enough bits for a UTF-16 character? */
6300 if (bitcount >= 16) {
6302 utf16 = (bitcount ? bitbuf >> bitcount
6304 /* convert UTF16 to UCS4 */
6306 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6307 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6310 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6311 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6316 /* convert UTF-16 range of UCS4 to UTF-8 */
6317 if (ucs4 <= 0x7fUL) {
6320 } else if (ucs4 <= 0x7ffUL) {
6321 dst[0] = 0xc0 | (ucs4 >> 6);
6322 dst[1] = 0x80 | (ucs4 & 0x3f);
6324 } else if (ucs4 <= 0xffffUL) {
6325 dst[0] = 0xe0 | (ucs4 >> 12);
6326 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6327 dst[2] = 0x80 | (ucs4 & 0x3f);
6330 dst[0] = 0xf0 | (ucs4 >> 18);
6331 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6332 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6333 dst[3] = 0x80 | (ucs4 & 0x3f);
6338 /* skip over trailing '-' in modified UTF-7 encoding */
6339 if (*src == '-') ++src;
6342 /* terminate destination string */
6347 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6348 * dst should be about twice the length of src to deal with non-hex
6351 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6353 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6354 unsigned long ucs4 = 0, bitbuf = 0;
6356 /* initialize hex lookup table */
6359 if (!src) return NULL;
6361 res = malloc(2*strlen(src)+1);
6363 if(!dst) return NULL;
6369 while ((c = (unsigned char)*src) != '\0') {
6371 /* normal character? */
6372 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6373 /* switch out of UTF-7 mode */
6376 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6384 if (change_spaces && c == ' ')
6388 /* encode '&' as '&-' */
6394 /* switch to UTF-7 mode */
6399 /* Encode US-ASCII characters as themselves */
6402 } else if (utf8total) {
6403 /* save UTF8 bits into UCS4 */
6404 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6405 if (++utf8pos < utf8total) {
6413 } else if (c < 0xF0) {
6417 /* NOTE: can't convert UTF8 sequences longer than 4 */
6423 /* loop to split ucs4 into two utf16 chars if necessary */
6426 if (ucs4 >= UTF16BASE) {
6428 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6430 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6433 bitbuf = (bitbuf << 16) | ucs4;
6437 /* spew out base64 */
6438 while (bitstogo >= 6) {
6440 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6444 } while (utf16flag);
6446 /* if in UTF-7 mode, finish in ASCII */
6449 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6453 /* tie off string */