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 #define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
81 #define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
82 #define IMAP_SESSION(obj) ((IMAPSession *)obj)
88 /* list of IMAPNameSpace */
92 gchar last_seen_separator;
95 gchar *search_charset;
96 gboolean search_charset_supported;
103 gboolean authenticated;
112 gboolean folder_content_changed;
123 gboolean sens_update_block;
127 struct _IMAPNameSpace
133 #define IMAPBUFSIZE 8192
135 #define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
136 #define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
137 #define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
138 #define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
139 #define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
140 #define IMAP_IS_FORWARDED(flags) ((flags & IMAP_FLAG_FORWARDED) != 0)
141 #define IMAP_IS_SPAM(flags) ((flags & IMAP_FLAG_SPAM) != 0)
142 #define IMAP_IS_HAM(flags) ((flags & IMAP_FLAG_HAM) != 0)
145 #define IMAP4_PORT 143
147 #define IMAPS_PORT 993
150 #define IMAP_CMD_LIMIT 1000
153 ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
154 ITEM_CAN_CREATE_FLAGS,
155 ITEM_CANNOT_CREATE_FLAGS
158 struct _IMAPFolderItem
167 GHashTable *flags_set_table;
168 GHashTable *flags_unset_table;
171 gboolean should_update;
172 gboolean should_trash_cache;
173 gint can_create_flags;
175 GHashTable *tags_set_table;
176 GHashTable *tags_unset_table;
181 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
182 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
184 static void imap_folder_init (Folder *folder,
188 static Folder *imap_folder_new (const gchar *name,
190 static void imap_folder_destroy (Folder *folder);
192 static IMAPSession *imap_session_new (Folder *folder,
193 const PrefsAccount *account);
194 static gint imap_session_authenticate(IMAPSession *session,
195 PrefsAccount *account);
196 static void imap_session_destroy (Session *session);
198 static gchar *imap_fetch_msg (Folder *folder,
201 static gchar *imap_fetch_msg_full (Folder *folder,
206 static void imap_remove_cached_msg (Folder *folder,
209 static gint imap_add_msg (Folder *folder,
213 static gint imap_add_msgs (Folder *folder,
216 GHashTable *relation);
218 static gint imap_copy_msg (Folder *folder,
221 static gint imap_copy_msgs (Folder *folder,
223 MsgInfoList *msglist,
224 GHashTable *relation);
226 static gint search_msgs (Folder *folder,
227 FolderItem *container,
228 MsgNumberList **msgs,
230 MatcherList *predicate,
231 SearchProgressNotify progress_cb,
232 gpointer progress_data);
234 static gint imap_remove_msg (Folder *folder,
237 static gint imap_remove_msgs (Folder *folder,
239 MsgInfoList *msglist,
240 GHashTable *relation);
241 static gint imap_expunge (Folder *folder,
243 static gint imap_remove_all_msg (Folder *folder,
246 static gboolean imap_is_msg_changed (Folder *folder,
250 static gint imap_close (Folder *folder,
253 static gint imap_scan_tree (Folder *folder);
255 static gint imap_create_tree (Folder *folder);
257 static FolderItem *imap_create_folder (Folder *folder,
260 static gint imap_rename_folder (Folder *folder,
263 static gint imap_remove_folder (Folder *folder,
266 static FolderItem *imap_folder_item_new (Folder *folder);
267 static void imap_folder_item_destroy (Folder *folder,
270 static IMAPSession *imap_session_get (Folder *folder);
272 static gint imap_auth (IMAPSession *session,
277 static gint imap_scan_tree_recursive (IMAPSession *session,
281 static void imap_create_missing_folders (Folder *folder);
282 static FolderItem *imap_create_special_folder
284 SpecialFolderItemType stype,
287 static gint imap_do_copy_msgs (Folder *folder,
289 MsgInfoList *msglist,
290 GHashTable *relation,
291 gboolean same_dest_ok);
293 static gint imap_do_remove_msgs (Folder *folder,
295 MsgInfoList *msglist,
296 GHashTable *relation);
298 static void imap_delete_all_cached_messages (FolderItem *item);
299 static void imap_set_batch (Folder *folder,
302 static gint imap_set_message_flags (IMAPSession *session,
303 IMAPFolderItem *item,
304 MsgNumberList *numlist,
308 static gint imap_select (IMAPSession *session,
314 guint32 *uid_validity,
315 gint *can_create_flags,
317 static gint imap_status (IMAPSession *session,
320 IMAPFolderItem *item,
323 guint32 *uid_validity,
326 static void imap_commit_tags (FolderItem *item,
331 static gchar imap_get_path_separator (IMAPSession *session,
335 static gchar *imap_get_real_path (IMAPSession *session,
340 static void imap_synchronise (FolderItem *item, gint days);
342 static gboolean imap_is_busy (Folder *folder);
344 static void imap_free_capabilities (IMAPSession *session);
346 /* low-level IMAP4rev1 commands */
347 static gint imap_cmd_login (IMAPSession *session,
351 static gint imap_cmd_noop (IMAPSession *session);
353 static gint imap_cmd_starttls (IMAPSession *session);
355 static gint imap_cmd_select (IMAPSession *session,
360 guint32 *uid_validity,
361 gint *can_create_flags,
364 static gint imap_cmd_close (IMAPSession *session);
365 static gint imap_cmd_examine (IMAPSession *session,
370 guint32 *uid_validity,
372 static gint imap_cmd_create (IMAPSession *sock,
373 const gchar *folder);
374 static gint imap_cmd_rename (IMAPSession *sock,
375 const gchar *oldfolder,
376 const gchar *newfolder);
377 static gint imap_cmd_delete (IMAPSession *session,
378 const gchar *folder);
379 static gint imap_cmd_fetch (IMAPSession *sock,
381 const gchar *filename,
384 static gint imap_cmd_append (IMAPSession *session,
385 IMAPFolderItem *item,
386 const gchar *destfolder,
390 static gint imap_cmd_copy (IMAPSession *session,
391 struct mailimap_set * set,
392 const gchar *destfolder,
393 struct mailimap_set ** source,
394 struct mailimap_set ** dest);
395 static gint imap_cmd_store (IMAPSession *session,
396 IMAPFolderItem *item,
397 struct mailimap_set * set,
401 static gint imap_cmd_expunge (IMAPSession *session);
403 static void imap_path_separator_subst (gchar *str,
406 static gboolean imap_rename_folder_func (GNode *node,
408 static gint imap_get_num_list (Folder *folder,
411 gboolean *old_uids_valid);
412 static GSList *imap_get_msginfos (Folder *folder,
414 GSList *msgnum_list);
415 static MsgInfo *imap_get_msginfo (Folder *folder,
418 static gboolean imap_scan_required (Folder *folder,
420 static void imap_change_flags (Folder *folder,
423 MsgPermFlags newflags);
424 static gint imap_get_flags (Folder *folder,
426 MsgInfoList *msglist,
427 GHashTable *msgflags);
428 static gchar *imap_item_get_path (Folder *folder,
430 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
433 /* data types conversion libetpan <-> claws */
434 static GSList * imap_list_from_lep(IMAPFolder * folder,
435 clist * list, const gchar * real_path, gboolean all);
436 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
437 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
438 static GSList * imap_uid_list_from_lep(clist * list, gint* length);
439 static GSList * imap_uid_list_from_lep_tab(carray * list);
440 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
442 GHashTable *tags_hash);
443 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
445 static void imap_lep_set_free(GSList *seq_list);
446 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
448 typedef struct _hashtable_data {
450 IMAPFolderItem *item;
453 static FolderClass imap_class;
455 FolderClass *imap_get_class(void)
457 if (imap_class.idstr == NULL) {
458 imap_class.type = F_IMAP;
459 imap_class.idstr = "imap";
460 imap_class.uistr = "IMAP";
461 imap_class.supports_server_search = TRUE;
463 /* Folder functions */
464 imap_class.new_folder = imap_folder_new;
465 imap_class.destroy_folder = imap_folder_destroy;
466 imap_class.scan_tree = imap_scan_tree;
467 imap_class.create_tree = imap_create_tree;
469 /* FolderItem functions */
470 imap_class.item_new = imap_folder_item_new;
471 imap_class.item_destroy = imap_folder_item_destroy;
472 imap_class.item_get_path = imap_item_get_path;
473 imap_class.create_folder = imap_create_folder;
474 imap_class.rename_folder = imap_rename_folder;
475 imap_class.remove_folder = imap_remove_folder;
476 imap_class.close = imap_close;
477 imap_class.get_num_list = imap_get_num_list;
478 imap_class.scan_required = imap_scan_required;
479 imap_class.set_xml = folder_set_xml;
480 imap_class.get_xml = folder_get_xml;
481 imap_class.item_set_xml = imap_item_set_xml;
482 imap_class.item_get_xml = imap_item_get_xml;
484 /* Message functions */
485 imap_class.get_msginfo = imap_get_msginfo;
486 imap_class.get_msginfos = imap_get_msginfos;
487 imap_class.fetch_msg = imap_fetch_msg;
488 imap_class.fetch_msg_full = imap_fetch_msg_full;
489 imap_class.add_msg = imap_add_msg;
490 imap_class.add_msgs = imap_add_msgs;
491 imap_class.copy_msg = imap_copy_msg;
492 imap_class.copy_msgs = imap_copy_msgs;
493 imap_class.search_msgs = search_msgs;
494 imap_class.remove_msg = imap_remove_msg;
495 imap_class.remove_msgs = imap_remove_msgs;
496 imap_class.expunge = imap_expunge;
497 imap_class.remove_all_msg = imap_remove_all_msg;
498 imap_class.is_msg_changed = imap_is_msg_changed;
499 imap_class.change_flags = imap_change_flags;
500 imap_class.get_flags = imap_get_flags;
501 imap_class.set_batch = imap_set_batch;
502 imap_class.synchronise = imap_synchronise;
503 imap_class.remove_cached_msg = imap_remove_cached_msg;
504 imap_class.commit_tags = imap_commit_tags;
510 static void imap_refresh_sensitivity (IMAPSession *session)
514 if (session->sens_update_block)
516 mainwin = mainwindow_get_mainwindow();
518 toolbar_main_set_sensitive(mainwin);
519 main_window_set_menu_sensitive(mainwin);
523 static void lock_session(IMAPSession *session)
526 debug_print("locking session %p (%d)\n", session, session->busy);
528 debug_print(" SESSION WAS LOCKED !! \n");
529 session->busy = TRUE;
530 imap_refresh_sensitivity(session);
532 debug_print("can't lock null session\n");
536 static void unlock_session(IMAPSession *session)
539 debug_print("unlocking session %p\n", session);
540 session->busy = FALSE;
541 imap_refresh_sensitivity(session);
543 debug_print("can't unlock null session\n");
547 static gboolean imap_ping(gpointer data)
549 Session *session = (Session *)data;
550 IMAPSession *imap_session = IMAP_SESSION(session);
553 if (session->state != SESSION_READY)
555 if (imap_session->busy || !imap_session->authenticated)
558 lock_session(imap_session);
559 r = imap_cmd_noop(imap_session);
560 unlock_session(imap_session);
562 return r == MAILIMAP_NO_ERROR;
565 static void imap_disc_session_destroy(IMAPSession *session)
567 RemoteFolder *rfolder = NULL;
572 rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
576 log_warning(LOG_PROTOCOL, _("IMAP connection broken\n"));
577 SESSION(session)->state = SESSION_DISCONNECTED;
578 SESSION(session)->sock = NULL;
581 static void imap_safe_destroy(IMAPSession *session)
584 session_destroy(SESSION(session));
586 session->do_destroy = TRUE;
589 static gboolean is_fatal(int libetpan_errcode)
591 switch(libetpan_errcode) {
592 case MAILIMAP_ERROR_STREAM:
593 case MAILIMAP_ERROR_PROTOCOL:
594 case MAILIMAP_ERROR_PARSE:
595 case MAILIMAP_ERROR_BAD_STATE:
602 static void imap_handle_error(Session *session, const gchar *server, int libetpan_errcode)
604 const gchar *session_server = (session ? session->server : NULL);
606 if (session_server == NULL)
607 session_server = server;
608 if (session_server == NULL)
609 session_server = "(null)";
611 switch(libetpan_errcode) {
612 case MAILIMAP_NO_ERROR:
614 case MAILIMAP_NO_ERROR_AUTHENTICATED:
615 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("authenticated"), "\n", NULL), session_server);
617 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
618 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("not authenticated"), "\n", NULL), session_server);
620 case MAILIMAP_ERROR_BAD_STATE:
621 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("bad state"), "\n", NULL), session_server);
623 case MAILIMAP_ERROR_STREAM:
624 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("stream error"), "\n", NULL), session_server);
626 case MAILIMAP_ERROR_PARSE:
627 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("parse error "
628 "(very probably non-RFC compliance from the server)"), "\n", NULL), session_server);
630 case MAILIMAP_ERROR_CONNECTION_REFUSED:
631 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("connection refused"), "\n", NULL), session_server);
633 case MAILIMAP_ERROR_MEMORY:
634 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("memory error"), "\n", NULL), session_server);
636 case MAILIMAP_ERROR_FATAL:
637 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("fatal error"), "\n", NULL), session_server);
639 case MAILIMAP_ERROR_PROTOCOL:
640 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("protocol error "
641 "(very probably non-RFC compliance from the server)"), "\n", NULL), session_server);
643 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
644 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("connection not accepted"), "\n", NULL), session_server);
646 case MAILIMAP_ERROR_APPEND:
647 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("APPEND error"), "\n", NULL), session_server);
649 case MAILIMAP_ERROR_NOOP:
650 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("NOOP error"), "\n", NULL), session_server);
652 case MAILIMAP_ERROR_LOGOUT:
653 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LOGOUT error"), "\n", NULL), session_server);
655 case MAILIMAP_ERROR_CAPABILITY:
656 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CAPABILITY error"), "\n", NULL), session_server);
658 case MAILIMAP_ERROR_CHECK:
659 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CHECK error"), "\n", NULL), session_server);
661 case MAILIMAP_ERROR_CLOSE:
662 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CLOSE error"), "\n", NULL), session_server);
664 case MAILIMAP_ERROR_EXPUNGE:
665 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("EXPUNGE error"), "\n", NULL), session_server);
667 case MAILIMAP_ERROR_COPY:
668 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("COPY error"), "\n", NULL), session_server);
670 case MAILIMAP_ERROR_UID_COPY:
671 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID COPY error"), "\n", NULL), session_server);
673 case MAILIMAP_ERROR_CREATE:
674 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CREATE error"), "\n", NULL), session_server);
676 case MAILIMAP_ERROR_DELETE:
677 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("DELETE error"), "\n", NULL), session_server);
679 case MAILIMAP_ERROR_EXAMINE:
680 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("EXAMINE error"), "\n", NULL), session_server);
682 case MAILIMAP_ERROR_FETCH:
683 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("FETCH error"), "\n", NULL), session_server);
685 case MAILIMAP_ERROR_UID_FETCH:
686 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID FETCH error"), "\n", NULL), session_server);
688 case MAILIMAP_ERROR_LIST:
689 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LIST error"), "\n", NULL), session_server);
691 case MAILIMAP_ERROR_LOGIN:
692 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LOGIN error"), "\n", NULL), session_server);
694 case MAILIMAP_ERROR_LSUB:
695 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LSUB error"), "\n", NULL), session_server);
697 case MAILIMAP_ERROR_RENAME:
698 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("RENAME error"), "\n", NULL), session_server);
700 case MAILIMAP_ERROR_SEARCH:
701 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SEARCH error"), "\n", NULL), session_server);
703 case MAILIMAP_ERROR_UID_SEARCH:
704 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID SEARCH error"), "\n", NULL), session_server);
706 case MAILIMAP_ERROR_SELECT:
707 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SELECT error"), "\n", NULL), session_server);
709 case MAILIMAP_ERROR_STATUS:
710 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("STATUS error"), "\n", NULL), session_server);
712 case MAILIMAP_ERROR_STORE:
713 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("STORE error"), "\n", NULL), session_server);
715 case MAILIMAP_ERROR_UID_STORE:
716 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID STORE error"), "\n", NULL), session_server);
718 case MAILIMAP_ERROR_SUBSCRIBE:
719 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SUBSCRIBE error"), "\n", NULL), session_server);
721 case MAILIMAP_ERROR_UNSUBSCRIBE:
722 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UNSUBSCRIBE error"), "\n", NULL), session_server);
724 case MAILIMAP_ERROR_STARTTLS:
725 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("STARTTLS error"), "\n", NULL), session_server);
727 case MAILIMAP_ERROR_INVAL:
728 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("INVAL error"), "\n", NULL), session_server);
730 case MAILIMAP_ERROR_EXTENSION:
731 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("EXTENSION error"), "\n", NULL), session_server);
733 case MAILIMAP_ERROR_SASL:
734 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SASL error"), "\n", NULL), session_server);
737 case MAILIMAP_ERROR_SSL:
738 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SSL/TLS error"), "\n", NULL), session_server);
742 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("Unknown error [%d]"), "\n", NULL),
743 session_server, libetpan_errcode);
747 if (session && is_fatal(libetpan_errcode)) {
748 imap_disc_session_destroy(IMAP_SESSION(session));
749 } else if (session && !is_fatal(libetpan_errcode)) {
750 if (IMAP_SESSION(session)->busy)
751 unlock_session(IMAP_SESSION(session));
755 static Folder *imap_folder_new(const gchar *name, const gchar *path)
759 folder = (Folder *)g_new0(IMAPFolder, 1);
760 folder->klass = &imap_class;
761 imap_folder_init(folder, name, path);
766 static void imap_folder_destroy(Folder *folder)
768 while (imap_folder_get_refcnt(folder) > 0)
769 gtk_main_iteration();
771 g_free(IMAP_FOLDER(folder)->search_charset);
773 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
777 static void imap_folder_init(Folder *folder, const gchar *name,
780 folder_remote_folder_init((Folder *)folder, name, path);
781 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
782 IMAP_FOLDER(folder)->search_charset_supported = TRUE;
783 IMAP_FOLDER(folder)->search_charset = g_strdup(conv_get_locale_charset_str_no_utf8());
786 static FolderItem *imap_folder_item_new(Folder *folder)
788 IMAPFolderItem *item;
790 item = g_new0(IMAPFolderItem, 1);
793 item->uid_list = NULL;
795 return (FolderItem *)item;
798 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
800 IMAPFolderItem *item = (IMAPFolderItem *)_item;
802 g_return_if_fail(item != NULL);
803 g_slist_free(item->uid_list);
808 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
810 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
813 g_slist_free(item->uid_list);
814 item->uid_list = NULL;
819 static void imap_reset_uid_lists(Folder *folder)
821 if(folder->node == NULL)
824 /* Destroy all uid lists and rest last uid */
825 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
828 static int imap_get_capabilities(IMAPSession *session)
830 struct mailimap_capability_data *capabilities = NULL;
834 if (session->capability != NULL)
835 return MAILIMAP_NO_ERROR;
837 result = imap_threaded_capability(session->folder, &capabilities);
839 if (result != MAILIMAP_NO_ERROR) {
843 if (capabilities == NULL || capabilities->cap_list == NULL) {
844 return MAILIMAP_NO_ERROR;
847 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
848 cur = clist_next(cur)) {
849 struct mailimap_capability * cap =
851 if (!cap || cap->cap_data.cap_name == NULL)
853 session->capability = g_slist_append
854 (session->capability,
855 g_strdup(cap->cap_data.cap_name));
856 debug_print("got capa %s\n", cap->cap_data.cap_name);
858 mailimap_capability_data_free(capabilities);
859 return MAILIMAP_NO_ERROR;
862 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
865 for (cur = session->capability; cur; cur = cur->next) {
866 if (!g_ascii_strcasecmp(cur->data, cap))
872 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
875 gint ok = MAILIMAP_ERROR_LOGIN;
876 static time_t last_login_err = 0;
877 gchar *ext_info = "";
879 gchar *server = NULL;
880 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
881 imap_handle_error(SESSION(session), NULL, r);
884 server = g_strdup(SESSION(session)->server);
887 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
889 case IMAP_AUTH_CRAM_MD5:
890 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
892 case IMAP_AUTH_DIGEST_MD5:
893 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
895 case IMAP_AUTH_SCRAM_SHA1:
896 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
898 case IMAP_AUTH_PLAIN:
899 ok = imap_cmd_login(session, user, pass, "PLAIN");
901 case IMAP_AUTH_LOGIN:
902 ok = imap_cmd_login(session, user, pass, "LOGIN");
904 case IMAP_AUTH_PLAINTEXT:
905 ok = imap_cmd_login(session, user, pass, "plaintext");
907 case IMAP_AUTH_GSSAPI:
908 ok = imap_cmd_login(session, user, pass, "GSSAPI");
911 debug_print("capabilities:\n"
915 "\t SCRAM-SHA-1 %d\n"
919 imap_has_capability(session, "ANONYMOUS"),
920 imap_has_capability(session, "CRAM-MD5"),
921 imap_has_capability(session, "DIGEST-MD5"),
922 imap_has_capability(session, "SCRAM-SHA-1"),
923 imap_has_capability(session, "PLAIN"),
924 imap_has_capability(session, "LOGIN"),
925 imap_has_capability(session, "GSSAPI"));
926 if (imap_has_capability(session, "CRAM-MD5"))
927 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
928 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
929 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
930 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "SCRAM-SHA-1"))
931 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
932 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "PLAIN"))
933 ok = imap_cmd_login(session, user, pass, "PLAIN");
934 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "LOGIN"))
935 ok = imap_cmd_login(session, user, pass, "LOGIN");
936 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
937 ok = imap_cmd_login(session, user, pass, "GSSAPI");
938 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try plaintext login before giving up */
939 ok = imap_cmd_login(session, user, pass, "plaintext");
942 if (ok == MAILIMAP_NO_ERROR)
943 session->authenticated = TRUE;
945 if (type == IMAP_AUTH_CRAM_MD5) {
946 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
947 "compiled with SASL support and the "
948 "CRAM-MD5 SASL plugin is installed.");
951 if (type == IMAP_AUTH_DIGEST_MD5) {
952 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
953 "compiled with SASL support and the "
954 "DIGEST-MD5 SASL plugin is installed.");
957 if (type == IMAP_AUTH_SCRAM_SHA1) {
958 ext_info = _("\n\nSCRAM-SHA-1 logins only work if libetpan has been "
959 "compiled with SASL support and the "
960 "SCRAM SASL plugin is installed.");
963 if (type == IMAP_AUTH_PLAIN) {
964 ext_info = _("\n\nPLAIN logins only work if libetpan has been "
965 "compiled with SASL support and the "
966 "PLAIN SASL plugin is installed.");
969 if (type == IMAP_AUTH_LOGIN) {
970 ext_info = _("\n\nLOGIN logins only work if libetpan has been "
971 "compiled with SASL support and the "
972 "LOGIN SASL plugin is installed.");
975 if (time(NULL) - last_login_err > 10) {
976 if (!prefs_common.no_recv_err_panel) {
977 alertpanel_error_log(_("Connection to %s failed: "
981 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
982 "login refused.%s\n"),
986 last_login_err = time(NULL);
992 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
994 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
995 /* Check if this is the first try to establish a
996 connection, if yes we don't try to reconnect */
997 debug_print("reconnecting\n");
998 if (rfolder->session == NULL) {
999 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
1000 folder->account->recv_server);
1001 SESSION(session)->sock = NULL;
1002 imap_safe_destroy(session);
1005 rfolder->session = NULL;
1006 log_warning(LOG_PROTOCOL, _("IMAP connection to %s has been"
1007 " disconnected. Reconnecting...\n"),
1008 folder->account->recv_server);
1009 statusbar_print_all(_("IMAP connection to %s has been"
1010 " disconnected. Reconnecting...\n"),
1011 folder->account->recv_server);
1012 SESSION(session)->state = SESSION_DISCONNECTED;
1013 SESSION(session)->sock = NULL;
1014 imap_safe_destroy(session);
1015 /* Clear folders session to make imap_session_get create
1016 a new session, because of rfolder->session == NULL
1017 it will not try to reconnect again and so avoid an
1019 debug_print("getting session...\n");
1020 session = imap_session_get(folder);
1021 rfolder->session = SESSION(session);
1022 statusbar_pop_all();
1027 static IMAPSession *imap_session_get(Folder *folder)
1029 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
1030 IMAPSession *session = NULL;
1031 gint r = MAILIMAP_NO_ERROR;
1033 g_return_val_if_fail(folder != NULL, NULL);
1034 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
1035 g_return_val_if_fail(folder->account != NULL, NULL);
1037 if (prefs_common.work_offline &&
1038 !inc_offline_should_override(FALSE,
1039 _("Claws Mail needs network access in order "
1040 "to access the IMAP server."))) {
1044 /* check for deferred destroy */
1045 if (rfolder->session != NULL) {
1046 session = IMAP_SESSION(rfolder->session);
1047 if (!session->busy && session->do_destroy) {
1048 rfolder->session = NULL;
1049 imap_safe_destroy(session);
1054 /* Make sure we have a session */
1055 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
1056 session = IMAP_SESSION(rfolder->session);
1057 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
1058 imap_safe_destroy(IMAP_SESSION(rfolder->session));
1059 rfolder->session = NULL;
1061 } else if (rfolder->connecting) {
1062 debug_print("already connecting\n");
1066 imap_reset_uid_lists(folder);
1067 if (time(NULL) - rfolder->last_failure <= 2)
1069 rfolder->connecting = TRUE;
1070 session = imap_session_new(folder, folder->account);
1072 if(session == NULL) {
1073 rfolder->last_failure = time(NULL);
1074 rfolder->connecting = FALSE;
1078 /* Make sure session is authenticated */
1079 if (!IMAP_SESSION(session)->authenticated)
1080 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1082 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1083 rfolder->session = NULL;
1085 imap_threaded_disconnect(session->folder);
1087 SESSION(session)->state = SESSION_DISCONNECTED;
1088 SESSION(session)->sock = NULL;
1089 imap_safe_destroy(session);
1090 rfolder->last_failure = time(NULL);
1091 rfolder->connecting = FALSE;
1095 /* I think the point of this code is to avoid sending a
1096 * keepalive if we've used the session recently and therefore
1097 * think it's still alive. Unfortunately, most of the code
1098 * does not yet check for errors on the socket, and so if the
1099 * connection drops we don't notice until the timeout expires.
1100 * A better solution than sending a NOOP every time would be
1101 * for every command to be prepared to retry until it is
1102 * successfully sent. -- mbp */
1103 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1104 /* verify that the session is still alive */
1105 r = imap_cmd_noop(session);
1107 if (r != MAILIMAP_NO_ERROR) {
1108 debug_print("disconnected!\n");
1110 session = imap_reconnect_if_possible(folder, session);
1112 rfolder->session = NULL;
1113 rfolder->connecting = FALSE;
1114 SESSION(session)->state = SESSION_DISCONNECTED;
1115 SESSION(session)->sock = NULL;
1116 imap_safe_destroy(session);
1117 session = imap_session_get(folder);
1121 session->cancelled = FALSE;
1124 rfolder->session = SESSION(session);
1125 rfolder->connecting = FALSE;
1127 return IMAP_SESSION(session);
1130 static IMAPSession *imap_session_new(Folder * folder,
1131 const PrefsAccount *account)
1133 IMAPSession *session;
1136 int authenticated = FALSE;
1140 /* FIXME: IMAP over SSL only... */
1143 port = account->set_imapport ? account->imapport
1144 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1145 ssl_type = account->ssl_imap;
1147 if (account->ssl_imap != SSL_NONE) {
1148 if (alertpanel_full(_("Insecure connection"),
1149 _("This connection is configured to be secured "
1150 "using SSL/TLS, but SSL/TLS is not available "
1151 "in this build of Claws Mail. \n\n"
1152 "Do you want to continue connecting to this "
1153 "server? The communication would not be "
1155 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1156 NULL, FALSE, NULL, ALERT_WARNING,
1157 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1160 port = account->set_imapport ? account->imapport
1165 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP server: %s:%d..."),
1166 folder->account->account_name, folder->account->recv_server,
1168 statusbar_print_all("%s", buf);
1169 log_message(LOG_PROTOCOL, "%s\n", buf);
1173 if (account->set_tunnelcmd) {
1174 r = imap_threaded_connect_cmd(folder,
1176 account->recv_server,
1183 if (ssl_type == SSL_TUNNEL) {
1184 r = imap_threaded_connect_ssl(folder,
1185 account->recv_server,
1191 r = imap_threaded_connect(folder,
1192 account->recv_server,
1197 statusbar_pop_all();
1198 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1199 authenticated = TRUE;
1201 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1202 authenticated = FALSE;
1206 if (r == MAILIMAP_ERROR_SSL)
1207 log_error(LOG_PROTOCOL, _("SSL/TLS handshake failed\n"));
1210 imap_handle_error(NULL, account->recv_server, r);
1212 if(!prefs_common.no_recv_err_panel) {
1213 alertpanel_error_log(_("Can't connect to IMAP server: %s:%d"),
1214 account->recv_server, port);
1216 log_error(LOG_PROTOCOL, _("Can't connect to IMAP server: %s:%d\n"),
1217 account->recv_server, port);
1223 session = g_new0(IMAPSession, 1);
1224 session_init(SESSION(session), account, FALSE);
1225 SESSION(session)->type = SESSION_IMAP;
1226 SESSION(session)->server = g_strdup(account->recv_server);
1227 SESSION(session)->port = port;
1228 SESSION(session)->sock = NULL;
1230 SESSION(session)->destroy = imap_session_destroy;
1232 session->capability = NULL;
1234 session->authenticated = authenticated;
1235 session->mbox = NULL;
1236 session->exists = 0;
1237 session->recent = 0;
1238 session->expunge = 0;
1239 session->cmd_count = 0;
1240 session->folder = folder;
1241 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1244 if (account->ssl_imap == SSL_STARTTLS) {
1247 ok = imap_cmd_starttls(session);
1248 if (ok != MAILIMAP_NO_ERROR) {
1249 log_warning(LOG_PROTOCOL, _("Can't start STARTTLS session.\n"));
1250 if (!is_fatal(ok)) {
1251 SESSION(session)->sock = NULL;
1252 imap_safe_destroy(session);
1257 imap_free_capabilities(session);
1258 session->authenticated = FALSE;
1259 session->uidplus = FALSE;
1260 session->cmd_count = 1;
1263 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1264 (session->authenticated) ? "pre" : "un");
1266 session_register_ping(SESSION(session), imap_ping);
1271 static gint imap_session_authenticate(IMAPSession *session,
1272 PrefsAccount *account)
1274 gchar *pass, *acc_pass = NULL;
1275 gboolean failed = FALSE;
1276 gint ok = MAILIMAP_NO_ERROR;
1277 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1279 if (!password_get(account->userid, account->recv_server, "imap",
1280 SESSION(session)->port, &acc_pass)) {
1281 acc_pass = passwd_store_get_account(account->account_id,
1287 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1289 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1291 &(account->session_passwd));
1293 return MAILIMAP_NO_ERROR;
1295 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1297 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1300 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1302 if (!failed && !is_fatal(ok)) {
1303 if (acc_pass != NULL) {
1304 memset(acc_pass, 0, strlen(acc_pass));
1309 if (account->session_passwd != NULL) {
1310 g_free(account->session_passwd);
1311 account->session_passwd = NULL;
1315 if (prefs_common.no_recv_err_panel) {
1316 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1317 mainwindow_show_error();
1319 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1322 if (acc_pass != NULL) {
1323 memset(acc_pass, 0, strlen(acc_pass));
1332 memset(acc_pass, 0, strlen(acc_pass));
1335 statusbar_pop_all();
1336 session->authenticated = TRUE;
1337 return MAILIMAP_NO_ERROR;
1340 static void imap_session_destroy(Session *session)
1342 if (session->state != SESSION_DISCONNECTED)
1343 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1345 imap_free_capabilities(IMAP_SESSION(session));
1346 g_free(IMAP_SESSION(session)->mbox);
1349 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1351 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1354 static guint get_file_size_with_crs(const gchar *filename)
1360 if (filename == NULL)
1363 fp = g_fopen(filename, "rb");
1367 while (fgets(buf, sizeof (buf), fp) != NULL) {
1369 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1377 static gchar *imap_get_cached_filename(FolderItem *item, guint msgnum)
1379 gchar *path, *filename;
1381 cm_return_val_if_fail(item != NULL, NULL);
1383 path = folder_item_get_path(item);
1385 if (!is_dir_exist(path)) {
1390 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
1392 if (is_dir_exist(filename)) {
1394 filename = g_strconcat(path, G_DIR_SEPARATOR_S, ".", itos(msgnum), NULL);
1401 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1405 filename = imap_get_cached_filename(item, msginfo->msgnum);
1407 cm_return_if_fail(filename != NULL);
1409 if (is_file_exist(filename)) {
1410 claws_unlink(filename);
1415 typedef struct _TagsData {
1418 IMAPFolderItem *item;
1421 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1423 IMAPSession *session;
1424 gint ok, can_create_tags;
1425 Folder *folder = NULL;
1426 TagsData *ht_data = NULL;
1429 g_return_if_fail(item != NULL);
1430 g_return_if_fail(msginfo != NULL);
1432 folder = item->folder;
1433 debug_print("getting session...\n");
1434 session = imap_session_get(folder);
1437 debug_print("can't get session\n");
1441 ok = imap_select(session, IMAP_FOLDER(folder), item,
1442 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1444 if (ok != MAILIMAP_NO_ERROR) {
1449 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1452 if (IMAP_FOLDER_ITEM(item)->batching) {
1453 /* instead of performing an UID STORE command for each message change,
1454 * as a lot of them can change "together", we just fill in hashtables
1455 * and defer the treatment so that we're able to send only one
1458 debug_print("IMAP batch mode on, deferring tags change\n");
1459 for (cur = tags_set; cur; cur = cur->next) {
1460 gint cur_tag = GPOINTER_TO_INT(cur->data);
1462 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1463 GINT_TO_POINTER(cur_tag));
1464 if (ht_data == NULL) {
1465 ht_data = g_new0(TagsData, 1);
1466 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1467 ht_data->item = IMAP_FOLDER_ITEM(item);
1468 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1469 GINT_TO_POINTER(cur_tag), ht_data);
1471 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1474 for (cur = tags_unset; cur; cur = cur->next) {
1475 gint cur_tag = GPOINTER_TO_INT(cur->data);
1477 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1478 GINT_TO_POINTER(cur_tag));
1479 if (ht_data == NULL) {
1480 ht_data = g_new0(TagsData, 1);
1481 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1482 ht_data->item = IMAP_FOLDER_ITEM(item);
1483 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1484 GINT_TO_POINTER(cur_tag), ht_data);
1486 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1490 GSList *list_set = NULL;
1491 GSList *list_unset = NULL;
1494 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1495 numlist.next = NULL;
1497 debug_print("IMAP changing tags NOW\n");
1498 for (cur = tags_set; cur; cur = cur->next) {
1499 gint cur_tag = GPOINTER_TO_INT(cur->data);
1500 const gchar *str = tags_get_tag(cur_tag);
1501 if (IS_NOT_RESERVED_TAG(str))
1502 list_set = g_slist_prepend(list_set, g_strdup(str));
1505 ok = imap_set_message_flags(session,
1506 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1507 slist_free_strings_full(list_set);
1508 if (ok != MAILIMAP_NO_ERROR) {
1513 for (cur = tags_unset; cur; cur = cur->next) {
1514 gint cur_tag = GPOINTER_TO_INT(cur->data);
1515 const gchar *str = tags_get_tag(cur_tag);
1516 if (IS_NOT_RESERVED_TAG(str))
1517 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1520 ok = imap_set_message_flags(session,
1521 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1522 slist_free_strings_full(list_unset);
1523 if (ok != MAILIMAP_NO_ERROR) {
1530 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1531 gboolean headers, gboolean body)
1533 gchar *path, *filename;
1534 IMAPSession *session;
1537 g_return_val_if_fail(folder != NULL, NULL);
1538 g_return_val_if_fail(item != NULL, NULL);
1543 path = folder_item_get_path(item);
1544 if (!is_dir_exist(path)) {
1545 if(is_file_exist(path))
1547 make_dir_hier(path);
1551 filename = imap_get_cached_filename(item, uid);
1552 debug_print("trying to fetch cached %s\n", filename);
1554 if (is_file_exist(filename)) {
1555 /* see whether the local file represents the whole message
1556 * or not. As the IMAP server reports size with \r chars,
1557 * we have to update the local file (UNIX \n only) size */
1558 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1559 guint have_size = -1;
1562 debug_print("message %d has been already %scached.\n", uid,
1563 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1565 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1566 have_size = get_file_size_with_crs(filename);
1567 if (cached && (cached->size <= have_size || !body)) {
1568 ok = file_strip_crs(filename);
1569 if (ok == 0 && cached && cached->size <= have_size) {
1570 /* we have it all and stripped */
1571 debug_print("...fully cached in fact (%u/%zd); setting flag.\n",
1572 have_size, cached->size);
1573 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1575 procmsg_msginfo_free(&cached);
1577 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1578 debug_print("message not cached and file recent, considering file complete\n");
1579 ok = file_strip_crs(filename);
1583 procmsg_msginfo_free(&cached);
1586 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1587 procmsg_msginfo_free(&cached);
1591 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1593 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1594 procmsg_msginfo_free(&cached);
1598 debug_print("getting session...\n");
1599 session = imap_session_get(folder);
1605 session_set_access_time(SESSION(session));
1606 lock_session(session); /* unlocked later in the function */
1608 debug_print("IMAP fetching messages\n");
1609 ok = imap_select(session, IMAP_FOLDER(folder), item,
1610 NULL, NULL, NULL, NULL, NULL, FALSE);
1611 if (ok != MAILIMAP_NO_ERROR) {
1612 g_warning("can't select mailbox %s", item->path);
1617 session_set_access_time(SESSION(session));
1619 debug_print("getting message %d...\n", uid);
1620 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1622 if (ok != MAILIMAP_NO_ERROR) {
1623 g_warning("can't fetch message %d", uid);
1628 session_set_access_time(SESSION(session));
1629 unlock_session(session);
1631 ok = file_strip_crs(filename);
1633 if (ok == 0 && headers && body) {
1634 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1636 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1637 procmsg_msginfo_free(&cached);
1639 } else if (ok == -1) {
1640 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1642 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1643 procmsg_msginfo_free(&cached);
1649 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1653 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1658 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1659 procmsg_msginfo_free(&cached);
1663 filename = imap_get_cached_filename(item, uid);
1665 if (is_file_exist(filename)) {
1666 if (cached && cached->total_size == cached->size) {
1669 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1672 size = get_file_size_with_crs(filename);
1675 debug_print("msg %d cached, has size %d, full should be %zd.\n", uid, size, cached->size);
1676 if (cached && size >= cached->size) {
1677 cached->total_size = cached->size;
1678 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1679 procmsg_msginfo_free(&cached);
1683 procmsg_msginfo_free(&cached);
1687 void imap_cache_msg(FolderItem *item, gint msgnum)
1689 Folder *folder = NULL;
1693 folder = item->folder;
1695 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1696 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1697 debug_print("fetched %s\n", tmp);
1702 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1703 const gchar *file, MsgFlags *flags)
1707 MsgFileInfo fileinfo;
1709 g_return_val_if_fail(file != NULL, -1);
1711 fileinfo.msginfo = NULL;
1712 fileinfo.file = (gchar *)file;
1713 fileinfo.flags = flags;
1714 file_list.data = &fileinfo;
1715 file_list.next = NULL;
1717 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1721 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1722 GHashTable *relation)
1725 IMAPSession *session;
1726 guint32 last_uid = 0;
1728 MsgFileInfo *fileinfo;
1729 gint ok = MAILIMAP_NO_ERROR;
1730 gint curnum = 0, total = 0;
1731 gboolean missing_uids = FALSE;
1733 g_return_val_if_fail(folder != NULL, -1);
1734 g_return_val_if_fail(dest != NULL, -1);
1735 g_return_val_if_fail(file_list != NULL, -1);
1737 debug_print("getting session...\n");
1738 session = imap_session_get(folder);
1742 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1747 statusbar_print_all(_("Adding messages..."));
1748 total = g_slist_length(file_list);
1749 for (cur = file_list; cur != NULL; cur = cur->next) {
1750 IMAPFlags iflags = 0;
1751 guint32 new_uid = 0;
1752 gchar *real_file = NULL;
1753 fileinfo = (MsgFileInfo *)cur->data;
1755 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1758 if (fileinfo->flags) {
1759 if (MSG_IS_MARKED(*fileinfo->flags))
1760 iflags |= IMAP_FLAG_FLAGGED;
1761 if (MSG_IS_REPLIED(*fileinfo->flags))
1762 iflags |= IMAP_FLAG_ANSWERED;
1763 if (MSG_IS_FORWARDED(*fileinfo->flags))
1764 iflags |= IMAP_FLAG_FORWARDED;
1765 if (MSG_IS_SPAM(*fileinfo->flags))
1766 iflags |= IMAP_FLAG_SPAM;
1768 iflags |= IMAP_FLAG_HAM;
1769 if (!MSG_IS_UNREAD(*fileinfo->flags))
1770 iflags |= IMAP_FLAG_SEEN;
1774 if (real_file == NULL)
1775 real_file = g_strdup(fileinfo->file);
1777 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1778 folder_has_parent_of_type(dest, F_OUTBOX) ||
1779 folder_has_parent_of_type(dest, F_DRAFT) ||
1780 folder_has_parent_of_type(dest, F_TRASH))
1781 iflags |= IMAP_FLAG_SEEN;
1783 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1786 if (ok != MAILIMAP_NO_ERROR) {
1787 g_warning("can't append message %s", real_file);
1790 statusbar_progress_all(0,0,0);
1791 statusbar_pop_all();
1794 debug_print("appended new message as %d\n", new_uid);
1795 /* put the local file in the imapcache, so that we don't
1796 * have to fetch it back later. */
1799 missing_uids = TRUE;
1800 debug_print("Missing UID (0)\n");
1803 gchar *cache_path = folder_item_get_path(dest);
1804 if (!is_dir_exist(cache_path))
1805 make_dir_hier(cache_path);
1806 if (is_dir_exist(cache_path)) {
1807 gchar *cache_file = g_strconcat(
1808 cache_path, G_DIR_SEPARATOR_S,
1809 itos(new_uid), NULL);
1810 copy_file(real_file, cache_file, TRUE);
1811 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1818 if (relation != NULL)
1819 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1820 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1821 GINT_TO_POINTER(new_uid));
1822 if (last_uid < new_uid) {
1829 statusbar_progress_all(0,0,0);
1830 statusbar_pop_all();
1835 imap_scan_required(folder, dest);
1837 session = imap_session_get(folder);
1843 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1844 &a, NULL, NULL, NULL, NULL, FALSE);
1849 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1851 GSList *result = NULL;
1853 guint32 start, end, t;
1856 if (!set || !set->set_list)
1859 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1860 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1861 start = item->set_first;
1862 end = item->set_last;
1864 for (t = start; t <= end; t++) {
1865 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1869 result = g_slist_reverse(result);
1870 if (debug_get_mode()) {
1871 debug_print("flat imap set: ");
1872 for (cur = result; cur; cur = cur->next) {
1873 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1880 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1881 MsgInfoList *msglist, GHashTable *relation,
1882 gboolean same_dest_ok)
1886 GSList *seq_list, *cur;
1888 IMAPSession *session;
1889 gint ok = MAILIMAP_NO_ERROR;
1890 GHashTable *uid_hash;
1893 g_return_val_if_fail(folder != NULL, -1);
1894 g_return_val_if_fail(dest != NULL, -1);
1895 g_return_val_if_fail(msglist != NULL, -1);
1897 debug_print("getting session...\n");
1898 session = imap_session_get(folder);
1904 msginfo = (MsgInfo *)msglist->data;
1905 src = msginfo->folder;
1906 if (!same_dest_ok && src == dest) {
1907 g_warning("the src folder is identical to the dest.");
1911 if (src->folder != dest->folder) {
1912 GSList *infolist = NULL, *cur;
1914 for (cur = msglist; cur; cur = cur->next) {
1915 msginfo = (MsgInfo *)cur->data;
1916 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1917 fileinfo->file = procmsg_get_message_file(msginfo);
1918 fileinfo->flags = &(msginfo->flags);
1919 infolist = g_slist_prepend(infolist, fileinfo);
1921 infolist = g_slist_reverse(infolist);
1922 res = folder_item_add_msgs(dest, infolist, FALSE);
1923 for (cur = infolist; cur; cur = cur->next) {
1924 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1928 g_slist_free(infolist);
1932 lock_session(session); /* unlocked later in the function */
1934 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1935 NULL, NULL, NULL, NULL, NULL, FALSE);
1936 if (ok != MAILIMAP_NO_ERROR) {
1940 unlock_session(session);
1942 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1949 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1950 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1952 statusbar_print_all(_("Copying messages..."));
1953 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1954 struct mailimap_set * seq_set;
1955 struct mailimap_set * source = NULL;
1956 struct mailimap_set * dest = NULL;
1957 seq_set = cur->data;
1959 debug_print("Copying messages from %s to %s ...\n",
1960 src->path, destdir);
1962 lock_session(session); /* unlocked later in the function */
1963 ok = imap_cmd_copy(session, seq_set, destdir,
1970 if (ok == MAILIMAP_NO_ERROR) {
1971 unlock_session(session);
1972 if (relation && source && dest) {
1973 GSList *s_list = flatten_mailimap_set(source);
1974 GSList *d_list = flatten_mailimap_set(dest);
1975 GSList *s_cur, *d_cur;
1976 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1978 for (s_cur = s_list, d_cur = d_list;
1980 s_cur = s_cur->next, d_cur = d_cur->next) {
1981 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
1985 debug_print("hhhmm, source list length != dest list length.\n");
1987 g_slist_free(s_list);
1988 g_slist_free(d_list);
1994 mailimap_set_free(source);
1996 mailimap_set_free(dest);
1998 if (ok != MAILIMAP_NO_ERROR) {
1999 g_hash_table_destroy(uid_hash);
2000 imap_lep_set_free(seq_list);
2001 statusbar_pop_all();
2006 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
2007 MsgInfo *msginfo = (MsgInfo *)cur->data;
2010 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
2012 if (hashval != NULL) {
2013 gint num = GPOINTER_TO_INT(hashval);
2014 g_hash_table_insert(relation, msginfo,
2015 GINT_TO_POINTER(num));
2018 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
2019 /* put the local file in the imapcache, so that we don't
2020 * have to fetch it back later. */
2022 gchar *cache_path = folder_item_get_path(msginfo->folder);
2023 gchar *real_file = g_strconcat(
2024 cache_path, G_DIR_SEPARATOR_S,
2025 itos(msginfo->msgnum), NULL);
2026 gchar *cache_file = NULL;
2028 cache_path = folder_item_get_path(dest);
2029 cache_file = g_strconcat(
2030 cache_path, G_DIR_SEPARATOR_S,
2032 if (!is_dir_exist(cache_path))
2033 make_dir_hier(cache_path);
2034 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
2035 if (copy_file(real_file, cache_file, TRUE) < 0)
2036 debug_print("couldn't cache to %s: %s\n", cache_file,
2039 debug_print("copied to cache: %s\n", cache_file);
2046 g_hash_table_insert(relation, msginfo,
2047 GINT_TO_POINTER(0));
2049 statusbar_pop_all();
2051 g_hash_table_destroy(uid_hash);
2052 imap_lep_set_free(seq_list);
2056 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
2057 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
2058 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
2059 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
2061 imap_scan_required(folder, dest);
2062 if (ok == MAILIMAP_NO_ERROR)
2068 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
2072 g_return_val_if_fail(msginfo != NULL, -1);
2074 msglist.data = msginfo;
2075 msglist.next = NULL;
2077 return imap_copy_msgs(folder, dest, &msglist, NULL);
2080 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
2081 MsgInfoList *msglist, GHashTable *relation)
2086 g_return_val_if_fail(folder != NULL, -1);
2087 g_return_val_if_fail(dest != NULL, -1);
2088 g_return_val_if_fail(msglist != NULL, -1);
2090 msginfo = (MsgInfo *)msglist->data;
2091 g_return_val_if_fail(msginfo->folder != NULL, -1);
2093 ret = imap_do_copy_msgs(folder, dest, msglist, relation, FALSE);
2097 static gboolean imap_matcher_type_is_local(gint matchertype)
2099 switch (matchertype) {
2100 case MATCHCRITERIA_FROM:
2101 case MATCHCRITERIA_TO:
2102 case MATCHCRITERIA_CC:
2103 case MATCHCRITERIA_TO_OR_CC:
2104 case MATCHCRITERIA_SUBJECT:
2105 case MATCHCRITERIA_REFERENCES:
2106 case MATCHCRITERIA_MESSAGEID:
2107 case MATCHCRITERIA_INREPLYTO:
2108 case MATCHCRITERIA_AGE_GREATER:
2109 case MATCHCRITERIA_AGE_LOWER:
2110 case MATCHCRITERIA_FORWARDED:
2111 case MATCHCRITERIA_SPAM:
2112 case MATCHCRITERIA_UNREAD:
2113 case MATCHCRITERIA_NEW:
2114 case MATCHCRITERIA_MARKED:
2115 case MATCHCRITERIA_REPLIED:
2116 case MATCHCRITERIA_DELETED:
2117 case MATCHCRITERIA_SIZE_GREATER:
2118 case MATCHCRITERIA_SIZE_SMALLER:
2119 case MATCHCRITERIA_SIZE_EQUAL:
2125 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2127 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2128 IMAPSearchKey* result = NULL;
2129 gboolean invert = FALSE;
2130 gint matchertype = match->criteria;
2136 switch (matchertype) {
2137 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2138 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2139 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2140 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2141 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2142 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2143 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2144 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2145 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2146 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2147 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2148 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2149 case MATCHCRITERIA_NOT_HEADERS_CONT: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_CONT; break;
2150 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2151 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2152 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2153 case MATCHCRITERIA_NOT_MESSAGEID: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGEID; break;
2154 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2158 * this aborts conversion even for predicates understood by the following code.
2159 * while that might seem wasteful, claws local search for information listed below
2160 * has proven faster than IMAP search plus network roundtrips. once this changes,
2161 * consider removing these exceptions.
2163 if (imap_matcher_type_is_local(matchertype))
2166 /* the Message-ID header is also cached */
2167 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2171 switch (matchertype) {
2172 case MATCHCRITERIA_FORWARDED:
2173 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2176 case MATCHCRITERIA_SPAM:
2177 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2180 case MATCHCRITERIA_MESSAGEID:
2181 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "Message-ID", match->expr, 0);
2184 case MATCHCRITERIA_INREPLYTO:
2185 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2188 case MATCHCRITERIA_REFERENCES:
2189 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2192 case MATCHCRITERIA_TO_OR_CC:
2193 result = imap_search_or(
2194 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2195 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2199 case MATCHCRITERIA_HEADERS_PART:
2200 case MATCHCRITERIA_HEADERS_CONT:
2201 result = imap_search_and(
2202 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2203 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2207 case MATCHCRITERIA_SIZE_EQUAL:
2208 result = imap_search_and(
2209 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2210 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2214 case MATCHCRITERIA_NOT_UNREAD:
2215 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2218 case MATCHCRITERIA_UNREAD:
2219 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2222 case MATCHCRITERIA_NEW:
2223 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2226 case MATCHCRITERIA_MARKED:
2227 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2230 case MATCHCRITERIA_DELETED:
2231 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2234 case MATCHCRITERIA_REPLIED:
2235 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2238 case MATCHCRITERIA_TAG:
2240 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2241 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2246 case MATCHCRITERIA_SUBJECT:
2247 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2250 case MATCHCRITERIA_FROM:
2251 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2254 case MATCHCRITERIA_TO:
2255 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2258 case MATCHCRITERIA_CC:
2259 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2262 case MATCHCRITERIA_AGE_GREATER:
2263 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2266 case MATCHCRITERIA_AGE_LOWER:
2267 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2270 case MATCHCRITERIA_BODY_PART:
2271 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2274 case MATCHCRITERIA_MESSAGE:
2275 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2278 case MATCHCRITERIA_HEADER:
2279 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2282 case MATCHCRITERIA_SIZE_GREATER:
2283 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2286 case MATCHCRITERIA_SIZE_SMALLER:
2287 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2291 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2299 result = imap_search_not(result);
2300 if (is_all && *is_all) {
2311 static void imap_change_search_charset(IMAPFolder *folder)
2313 /* If server supports charset in searches, but the last used one failed,
2314 * changed to the next preferred charset. If none are still available,
2315 * disable charset searches.
2316 * Charsets are tried in the following order:
2317 * UTF-8, locale's charset, UTF-7.
2320 if (folder->search_charset_supported) {
2321 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2322 folder->search_charset = "UTF-8";
2323 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2324 folder->search_charset = "UTF-7";
2326 folder->search_charset = NULL;
2327 folder->search_charset_supported = FALSE;
2332 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2333 MatcherProp *utf8_prop,
2336 /* If the match is going to be done locally, or the criteria is on
2337 * tag (special-cased to modified-UTF-7), or the expression searched
2338 * is ASCII, don't bother converting.
2340 if (imap_matcher_type_is_local(utf8_prop->criteria)
2341 || utf8_prop->criteria == MATCHCRITERIA_TAG
2342 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2343 || utf8_prop->expr == NULL
2344 || is_ascii_str(utf8_prop->expr))
2345 return matcherprop_new(utf8_prop->criteria,
2347 utf8_prop->matchtype,
2351 gchar *conv_expr = NULL;
2353 /* If the search is server-side and the server doesn't support
2354 * searching with the charsets we handle, bail out.
2356 if (folder->search_charset_supported == FALSE)
2359 /* Else, convert. */
2360 if (*charset == NULL)
2361 *charset = g_strdup(folder->search_charset);
2363 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2365 if (conv_expr == NULL)
2366 conv_expr = g_strdup(utf8_prop->expr);
2368 return matcherprop_new(utf8_prop->criteria,
2370 utf8_prop->matchtype,
2376 static gint search_msgs (Folder *folder,
2377 FolderItem *container,
2378 MsgNumberList **msgs,
2379 gboolean *on_server,
2380 MatcherList *predicate,
2381 SearchProgressNotify progress_cb,
2382 gpointer progress_data)
2384 IMAPSearchKey* key = NULL;
2387 clist* uidlist = NULL;
2388 gboolean server_filtering_useless = FALSE;
2389 IMAPSession *session;
2390 gchar *charset_to_use = NULL;
2392 if (on_server == NULL || !*on_server) {
2393 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2394 predicate, progress_cb, progress_data);
2397 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2398 IMAPSearchKey* matcherPart = NULL;
2399 MatcherProp* prop = (MatcherProp*) cur->data;
2401 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2403 if (imap_prop == NULL) {
2404 /* Couldn't convert matcherprop to IMAP - probably not ascii
2405 * and server doesn't support the charsets we do. */
2409 matcherPart = search_make_key(imap_prop, &is_all);
2411 matcherprop_free(imap_prop);
2414 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2420 server_filtering_useless = is_all;
2421 } else if (predicate->bool_and) {
2422 key = imap_search_and(key, matcherPart);
2423 server_filtering_useless &= is_all;
2425 key = imap_search_or(key, matcherPart);
2426 server_filtering_useless |= is_all;
2431 if (server_filtering_useless) {
2432 imap_search_free(key);
2436 if (key == NULL && progress_cb != NULL) {
2441 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2442 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2444 list = folder_item_get_msg_list(container);
2445 for (cur = list; cur != NULL; cur = cur->next) {
2446 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2449 procmsg_msg_list_free(list);
2451 *msgs = g_slist_reverse(*msgs);
2456 session = imap_session_get(folder);
2460 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2461 NULL, NULL, NULL, NULL, NULL, TRUE);
2462 if (result != MAILIMAP_NO_ERROR)
2466 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2467 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2469 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2471 if (result == MAILIMAP_NO_ERROR) {
2474 *msgs = imap_uid_list_from_lep(uidlist, &result);
2476 mailimap_search_result_free(uidlist);
2478 if (charset_to_use != NULL)
2479 g_free(charset_to_use);
2482 } else if (charset_to_use != NULL) {
2483 /* If search failed and was on an 8-bit string, try the next
2484 * available charset to search if there still are some.
2486 g_free(charset_to_use);
2488 imap_change_search_charset(IMAP_FOLDER(folder));
2489 if (IMAP_FOLDER(folder)->search_charset_supported)
2490 return search_msgs(folder, container, msgs, on_server, predicate,
2491 progress_cb, progress_data);
2500 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2501 MsgInfoList *msglist, GHashTable *relation)
2503 gchar *destdir, *dir;
2504 GSList *numlist = NULL, *cur;
2506 IMAPSession *session;
2507 gint ok = MAILIMAP_NO_ERROR;
2509 g_return_val_if_fail(folder != NULL, -1);
2510 g_return_val_if_fail(dest != NULL, -1);
2511 g_return_val_if_fail(msglist != NULL, -1);
2513 debug_print("getting session...\n");
2514 session = imap_session_get(folder);
2519 lock_session(session); /* unlocked later in the function */
2521 msginfo = (MsgInfo *)msglist->data;
2523 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2524 NULL, NULL, NULL, NULL, NULL, FALSE);
2525 if (ok != MAILIMAP_NO_ERROR) {
2529 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2534 for (cur = msglist; cur; cur = cur->next) {
2535 msginfo = (MsgInfo *)cur->data;
2536 if (!MSG_IS_DELETED(msginfo->flags))
2537 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2539 numlist = g_slist_reverse(numlist);
2541 if (numlist != NULL) {
2542 ok = imap_set_message_flags
2543 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2544 if (ok != MAILIMAP_NO_ERROR) {
2545 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2549 } /* else we just need to expunge */
2550 ok = imap_cmd_expunge(session);
2551 if (ok != MAILIMAP_NO_ERROR) {
2552 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2557 session->folder_content_changed = TRUE;
2558 unlock_session(session);
2560 dir = folder_item_get_path(msginfo->folder);
2561 if (is_dir_exist(dir)) {
2562 for (cur = msglist; cur; cur = cur->next) {
2563 msginfo = (MsgInfo *)cur->data;
2564 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2569 g_slist_free(numlist);
2571 imap_scan_required(folder, dest);
2578 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2579 MsgInfoList *msglist, GHashTable *relation)
2583 g_return_val_if_fail(folder != NULL, -1);
2584 g_return_val_if_fail(dest != NULL, -1);
2585 if (msglist == NULL)
2588 msginfo = (MsgInfo *)msglist->data;
2589 g_return_val_if_fail(msginfo->folder != NULL, -1);
2591 return imap_do_remove_msgs(folder, dest, msglist, relation);
2594 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2596 GSList *list = folder_item_get_msg_list(item);
2597 gint res = imap_remove_msgs(folder, item, list, NULL);
2598 procmsg_msg_list_free(list);
2602 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2605 /* TODO: properly implement this method */
2609 static gint imap_close(Folder *folder, FolderItem *item)
2614 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2616 FolderItem *item = NULL;
2617 IMAPSession *session;
2618 gchar *root_folder = NULL;
2620 g_return_val_if_fail(folder != NULL, -1);
2621 g_return_val_if_fail(folder->account != NULL, -1);
2623 debug_print("getting session...\n");
2624 session = imap_session_get(folder);
2626 if (!folder->node) {
2627 folder_tree_destroy(folder);
2628 item = folder_item_new(folder, folder->name, NULL);
2629 item->folder = folder;
2630 folder->node = item->node = g_node_new(item);
2635 if (folder->account->imap_dir && *folder->account->imap_dir) {
2637 int r = MAILIMAP_NO_ERROR;
2640 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2641 extract_quote(root_folder, '"');
2642 subst_char(root_folder,
2643 imap_get_path_separator(session, IMAP_FOLDER(folder),
2648 strtailchomp(root_folder, '/');
2649 real_path = imap_get_real_path
2650 (session, IMAP_FOLDER(folder), root_folder, &r);
2655 debug_print("IMAP root directory: %s\n", real_path);
2657 /* check if root directory exist */
2659 r = imap_threaded_list(session->folder, "", real_path,
2662 if (r != MAILIMAP_NO_ERROR)
2663 imap_handle_error(SESSION(session), NULL, r);
2665 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2666 if (!folder->node) {
2667 item = folder_item_new(folder, folder->name, NULL);
2668 item->folder = folder;
2669 folder->node = item->node = g_node_new(item);
2673 mailimap_list_result_free(lep_list);
2679 item = FOLDER_ITEM(folder->node->data);
2681 if (item && !item->path && root_folder) {
2682 item->path = g_strdup(root_folder);
2685 if (!item || ((item->path || root_folder) &&
2686 strcmp2(item->path, root_folder) != 0)) {
2687 folder_tree_destroy(folder);
2688 item = folder_item_new(folder, folder->name, root_folder);
2689 item->folder = folder;
2690 folder->node = item->node = g_node_new(item);
2693 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2694 imap_create_missing_folders(folder);
2699 static gint imap_scan_tree(Folder *folder)
2701 gboolean subs_only = FALSE;
2702 if (folder->account) {
2703 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2704 subs_only = folder->account->imap_subsonly;
2706 return imap_scan_tree_real(folder, subs_only);
2709 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2712 IMAPFolder *imapfolder;
2713 FolderItem *new_item;
2714 GSList *item_list, *cur;
2717 gchar *wildcard_path;
2721 int r = MAILIMAP_NO_ERROR;
2723 g_return_val_if_fail(item != NULL, -1);
2724 g_return_val_if_fail(item->folder != NULL, -1);
2725 g_return_val_if_fail(item->no_sub == FALSE, -1);
2727 folder = item->folder;
2728 imapfolder = IMAP_FOLDER(folder);
2730 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2734 if (folder->ui_func)
2735 folder->ui_func(folder, item, folder->ui_func_data);
2738 wildcard[0] = separator;
2741 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2749 real_path = g_strdup("");
2752 Xstrcat_a(wildcard_path, real_path, wildcard,
2753 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2757 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2759 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2761 if (r != MAILIMAP_NO_ERROR) {
2762 imap_handle_error(SESSION(session), NULL, r);
2768 item_list = imap_list_from_lep(imapfolder,
2769 lep_list, real_path, FALSE);
2770 mailimap_list_result_free(lep_list);
2775 node = item->node->children;
2776 while (node != NULL) {
2777 FolderItem *old_item = FOLDER_ITEM(node->data);
2778 GNode *next = node->next;
2781 for (cur = item_list; cur != NULL; cur = cur->next) {
2782 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2783 if (!strcmp2(old_item->path, cur_item->path)) {
2784 new_item = cur_item;
2789 if (old_item && old_item->path && !strcasecmp(old_item->path, "INBOX")) {
2790 debug_print("not removing INBOX\n");
2792 debug_print("folder '%s' not found. removing...\n",
2794 folder_item_remove(old_item);
2797 old_item->no_sub = new_item->no_sub;
2798 old_item->no_select = new_item->no_select;
2799 if (old_item->no_sub == TRUE && node->children) {
2800 debug_print("folder '%s' doesn't have "
2801 "subfolders. removing...\n",
2803 folder_item_remove_children(old_item);
2810 for (cur = item_list; cur != NULL; cur = cur->next) {
2811 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2814 for (node = item->node->children; node != NULL;
2815 node = node->next) {
2816 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2818 new_item = FOLDER_ITEM(node->data);
2819 folder_item_destroy(cur_item);
2825 new_item = cur_item;
2826 debug_print("new folder '%s' found.\n", new_item->path);
2827 folder_item_append(item, new_item);
2830 if (!strcasecmp(new_item->path, "INBOX")) {
2831 new_item->stype = F_INBOX;
2832 folder->inbox = new_item;
2833 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2836 base = g_path_get_basename(new_item->path);
2838 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2839 new_item->stype = F_OUTBOX;
2840 folder->outbox = new_item;
2841 } else if (!folder->draft && (!g_ascii_strcasecmp(base, "Drafts") || !g_ascii_strcasecmp(base, "Draft"))) {
2842 new_item->stype = F_DRAFT;
2843 folder->draft = new_item;
2844 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2845 new_item->stype = F_QUEUE;
2846 folder->queue = new_item;
2847 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2848 new_item->stype = F_TRASH;
2849 folder->trash = new_item;
2854 if (new_item->no_sub == FALSE)
2855 imap_scan_tree_recursive(session, new_item, subs_only);
2858 g_slist_free(item_list);
2860 return MAILIMAP_NO_ERROR;
2863 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2865 IMAPSession *session = imap_session_get(folder);
2867 gchar *wildcard_path;
2871 GSList *item_list = NULL, *cur;
2872 GList *child_list = NULL, *tmplist = NULL;
2873 GSList *sub_list = NULL;
2874 int r = MAILIMAP_NO_ERROR;
2879 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2884 wildcard[0] = separator;
2887 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2895 real_path = g_strdup("");
2898 Xstrcat_a(wildcard_path, real_path, wildcard,
2899 {g_free(real_path); return NULL;});
2903 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2904 item->path?item->path:item->name);
2906 statusbar_print_all(_("Looking for subfolders of %s..."),
2907 item->path?item->path:item->name);
2909 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2912 statusbar_pop_all();
2915 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2916 lep_list, real_path, FALSE);
2917 mailimap_list_result_free(lep_list);
2919 for (cur = item_list; cur != NULL; cur = cur->next) {
2920 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2922 tmplist = imap_scan_subtree(folder, cur_item,
2923 unsubs_only, recursive);
2925 child_list = g_list_concat(child_list, tmplist);
2927 child_list = g_list_prepend(child_list,
2928 imap_get_real_path(session,
2929 IMAP_FOLDER(folder), cur_item->path, &r));
2932 statusbar_pop_all();
2935 folder_item_destroy(cur_item);
2937 child_list = g_list_reverse(child_list);
2938 g_slist_free(item_list);
2941 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2944 statusbar_pop_all();
2947 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2948 lep_list, real_path, FALSE);
2949 mailimap_list_result_free(lep_list);
2951 for (cur = sub_list; cur != NULL; cur = cur->next) {
2952 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2953 GList *oldlitem = NULL;
2954 gchar *tmp = imap_get_real_path(session,
2955 IMAP_FOLDER(folder), cur_item->path, &r);
2958 statusbar_pop_all();
2962 folder_item_destroy(cur_item);
2963 oldlitem = g_list_find_custom(
2964 child_list, tmp, (GCompareFunc)strcmp2);
2966 child_list = g_list_remove_link(child_list, oldlitem);
2967 g_free(oldlitem->data);
2968 g_list_free(oldlitem);
2975 statusbar_pop_all();
2980 static gint imap_create_tree(Folder *folder)
2982 g_return_val_if_fail(folder != NULL, -1);
2983 g_return_val_if_fail(folder->node != NULL, -1);
2984 g_return_val_if_fail(folder->node->data != NULL, -1);
2985 g_return_val_if_fail(folder->account != NULL, -1);
2987 imap_scan_tree(folder);
2988 imap_create_missing_folders(folder);
2993 static void imap_create_missing_folders(Folder *folder)
2995 g_return_if_fail(folder != NULL);
2998 folder->inbox = imap_create_special_folder
2999 (folder, F_INBOX, "INBOX");
3001 folder->trash = imap_create_special_folder
3002 (folder, F_TRASH, "Trash");
3004 folder->queue = imap_create_special_folder
3005 (folder, F_QUEUE, "Queue");
3006 if (!folder->outbox)
3007 folder->outbox = imap_create_special_folder
3008 (folder, F_OUTBOX, "Sent");
3010 folder->draft = imap_create_special_folder
3011 (folder, F_DRAFT, "Drafts");
3014 static FolderItem *imap_create_special_folder(Folder *folder,
3015 SpecialFolderItemType stype,
3019 FolderItem *new_item;
3021 g_return_val_if_fail(folder != NULL, NULL);
3022 g_return_val_if_fail(folder->node != NULL, NULL);
3023 g_return_val_if_fail(folder->node->data != NULL, NULL);
3024 g_return_val_if_fail(folder->account != NULL, NULL);
3025 g_return_val_if_fail(name != NULL, NULL);
3027 item = FOLDER_ITEM(folder->node->data);
3028 new_item = imap_create_folder(folder, item, name);
3031 g_warning("Can't create '%s'", name);
3032 if (!folder->inbox) return NULL;
3034 new_item = imap_create_folder(folder, folder->inbox, name);
3036 g_warning("Can't create '%s' under INBOX", name);
3038 new_item->stype = stype;
3040 new_item->stype = stype;
3046 static gchar *imap_encode_unsafe_chars(const gchar *str)
3048 gchar *ret = NULL, *o_ret;
3052 ret = g_malloc(3*strlen(str)+1);
3054 for (i = (gchar *)str; *i; i++) {
3064 *ret++ = '0'+(*i/10);
3065 *ret++ = '0'+(*i%10);
3075 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
3077 gchar *folder_path, *path;
3078 gchar *item_path = NULL;
3080 g_return_val_if_fail(folder != NULL, NULL);
3081 g_return_val_if_fail(folder->account != NULL, NULL);
3082 g_return_val_if_fail(item != NULL, NULL);
3083 folder_path = prefs_account_cache_dir(folder->account, FALSE);
3085 g_return_val_if_fail(folder_path != NULL, NULL);
3088 item_path = g_strdup(item->path);
3090 item_path = imap_encode_unsafe_chars(item->path);
3093 if (g_path_is_absolute(folder_path)) {
3095 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
3098 path = g_strdup(folder_path);
3101 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3102 folder_path, G_DIR_SEPARATOR_S,
3105 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3108 g_free(folder_path);
3111 while (strchr(path, '/'))
3112 *strchr(path, '/') = '\\';
3118 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3121 gchar *dirpath, *imap_path;
3122 IMAPSession *session;
3123 FolderItem *new_item;
3127 gint ok = MAILIMAP_NO_ERROR;
3128 gboolean no_select = FALSE, no_sub = FALSE;
3129 gboolean exist = FALSE;
3131 g_return_val_if_fail(folder != NULL, NULL);
3132 g_return_val_if_fail(folder->account != NULL, NULL);
3133 g_return_val_if_fail(parent != NULL, NULL);
3134 g_return_val_if_fail(name != NULL, NULL);
3136 if (to_number(name) > 0) {
3137 gchar *cached_msg = imap_get_cached_filename(parent, to_number(name));
3138 if (is_file_exist(cached_msg)) {
3139 if (claws_unlink(cached_msg) != 0) {
3145 debug_print("getting session...\n");
3146 session = imap_session_get(folder);
3151 if (!folder_item_parent(parent) && strcasecmp(name, "INBOX") == 0) {
3152 dirpath = g_strdup(name);
3153 }else if (parent->path)
3154 dirpath = g_strconcat(parent->path, "/", name, NULL);
3155 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3156 dirpath = g_strdup(name);
3157 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3160 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3161 strtailchomp(imap_dir, '/');
3162 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3164 dirpath = g_strdup(name);
3168 /* keep trailing directory separator to create a folder that contains
3170 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3172 strtailchomp(dirpath, '/');
3173 Xstrdup_a(new_name, name, {
3178 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3183 imap_path_separator_subst(imap_path, separator);
3184 /* remove trailing / for display */
3185 strtailchomp(new_name, '/');
3187 if (strcasecmp(dirpath, "INBOX") != 0) {
3192 argbuf = g_ptr_array_new();
3193 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3194 if (r != MAILIMAP_NO_ERROR) {
3195 imap_handle_error(SESSION(session), NULL, r);
3196 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3199 ptr_array_free_strings(argbuf);
3200 g_ptr_array_free(argbuf, TRUE);
3204 if (clist_count(lep_list) > 0)
3206 mailimap_list_result_free(lep_list);
3209 ok = imap_cmd_create(session, imap_path);
3210 if (ok != MAILIMAP_NO_ERROR) {
3211 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3216 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3217 if (r == MAILIMAP_NO_ERROR) {
3218 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3219 lep_list, dirpath, TRUE);
3221 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3222 no_select = cur_item->no_select;
3223 no_sub = cur_item->no_sub;
3224 g_slist_free(item_list);
3226 mailimap_list_result_free(lep_list);
3228 imap_handle_error(SESSION(session), NULL, r);
3231 imap_threaded_subscribe(folder, imap_path, TRUE);
3235 /* just get flags */
3236 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3237 if (r == MAILIMAP_NO_ERROR) {
3238 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3239 lep_list, dirpath, TRUE);
3241 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3242 no_select = cur_item->no_select;
3243 no_sub = cur_item->no_sub;
3244 g_slist_free(item_list);
3246 mailimap_list_result_free(lep_list);
3248 imap_handle_error(SESSION(session), NULL, r);
3252 new_item = folder_item_new(folder, new_name, dirpath);
3253 new_item->no_select = no_select;
3254 new_item->no_sub = no_sub;
3255 folder_item_append(parent, new_item);
3259 dirpath = folder_item_get_path(new_item);
3260 if (!is_dir_exist(dirpath))
3261 make_dir_hier(dirpath);
3265 /* folder existed, scan it */
3266 imap_scan_required(folder, new_item);
3267 folder_item_scan_full(new_item, FALSE);
3273 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3278 gchar *real_oldpath;
3279 gchar *real_newpath;
3281 gchar *old_cache_dir;
3282 gchar *new_cache_dir;
3283 IMAPSession *session;
3285 gint ok = MAILIMAP_NO_ERROR;
3286 gint exists, recent, unseen;
3287 guint32 uid_validity;
3289 g_return_val_if_fail(folder != NULL, -1);
3290 g_return_val_if_fail(item != NULL, -1);
3291 g_return_val_if_fail(item->path != NULL, -1);
3292 g_return_val_if_fail(name != NULL, -1);
3294 debug_print("getting session...\n");
3295 session = imap_session_get(folder);
3300 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3302 g_warning("New folder name must not contain the namespace "
3307 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3309 g_free(real_oldpath);
3313 g_free(session->mbox);
3314 session->mbox = NULL;
3315 session->exists = 0;
3316 session->recent = 0;
3317 session->expunge = 0;
3318 ok = imap_cmd_examine(session, "INBOX",
3319 &exists, &recent, &unseen, &uid_validity, FALSE);
3320 if (ok != MAILIMAP_NO_ERROR) {
3321 g_free(real_oldpath);
3325 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3327 g_free(real_oldpath);
3330 if (strchr(item->path, '/')) {
3331 dirpath = g_path_get_dirname(item->path);
3332 newpath = g_strconcat(dirpath, "/", name, NULL);
3335 newpath = g_strdup(name);
3337 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3338 imap_path_separator_subst(real_newpath, separator);
3340 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3341 if (ok != MAILIMAP_NO_ERROR) {
3342 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3343 real_oldpath, real_newpath);
3344 g_free(real_oldpath);
3346 g_free(real_newpath);
3350 item->name = g_strdup(name);
3352 old_cache_dir = folder_item_get_path(item);
3354 paths[0] = g_strdup(item->path);
3356 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3357 imap_rename_folder_func, paths);
3359 if (is_dir_exist(old_cache_dir)) {
3360 new_cache_dir = folder_item_get_path(item);
3361 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3362 FILE_OP_ERROR(old_cache_dir, "rename");
3364 g_free(new_cache_dir);
3367 g_free(old_cache_dir);
3370 g_free(real_oldpath);
3371 g_free(real_newpath);
3375 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3378 gint r = MAILIMAP_NO_ERROR;
3379 IMAPSession *session;
3380 debug_print("getting session...\n");
3382 session = imap_session_get(folder);
3386 if (item && item->path) {
3387 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3394 if (!strcasecmp(path, "INBOX") && sub == FALSE) {
3398 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3399 r = imap_threaded_subscribe(folder, path, sub);
3402 r = imap_threaded_subscribe(folder, rpath, sub);
3408 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3410 gint ok = MAILIMAP_NO_ERROR;
3411 IMAPSession *session;
3414 gboolean selected_folder;
3416 g_return_val_if_fail(folder != NULL, -1);
3417 g_return_val_if_fail(item != NULL, -1);
3418 g_return_val_if_fail(item->path != NULL, -1);
3420 debug_print("getting session...\n");
3421 session = imap_session_get(folder);
3425 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3430 imap_threaded_subscribe(folder, path, FALSE);
3432 selected_folder = (session->mbox != NULL) &&
3433 (!strcmp(session->mbox, item->path));
3434 if (selected_folder) {
3435 ok = imap_cmd_close(session);
3436 if (ok != MAILIMAP_NO_ERROR) {
3437 debug_print("close err %d\n", ok);
3441 ok = imap_cmd_delete(session, path);
3442 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3445 ok = MAILIMAP_NO_ERROR;
3446 tmp = g_strdup_printf("%s%c", path,
3447 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3451 ok = imap_cmd_delete(session, path);
3454 if (ok != MAILIMAP_NO_ERROR) {
3455 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3461 cache_dir = folder_item_get_path(item);
3462 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3463 g_warning("can't remove directory '%s'", cache_dir);
3465 folder_item_remove(item);
3469 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3473 g_return_val_if_fail(item != NULL, -1);
3474 g_return_val_if_fail(item->folder != NULL, -1);
3475 g_return_val_if_fail(item->node != NULL, -1);
3477 node = item->node->children;
3478 while (node != NULL) {
3480 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3484 debug_print("IMAP removing %s\n", item->path);
3486 if (imap_remove_all_msg(folder, item) < 0)
3488 return imap_remove_folder_real(folder, item);
3491 typedef struct _uncached_data {
3492 IMAPSession *session;
3494 MsgNumberList *numlist;
3501 static void *imap_get_uncached_messages_thread(void *data)
3503 uncached_data *stuff = (uncached_data *)data;
3504 IMAPSession *session = stuff->session;
3505 FolderItem *item = stuff->item;
3506 MsgNumberList *numlist = stuff->numlist;
3507 GSList *newlist = NULL;
3508 GSList *llast = NULL;
3509 GSList *seq_list, *cur;
3510 gboolean got_alien_tags = FALSE;
3512 debug_print("uncached_messages\n");
3514 if (session == NULL || item == NULL || item->folder == NULL
3515 || FOLDER_CLASS(item->folder) != &imap_class) {
3520 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3521 debug_print("get msgs info\n");
3522 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3523 struct mailimap_set * imapset;
3529 if (session->cancelled)
3532 imapset = cur->data;
3534 r = imap_threaded_fetch_env(session->folder,
3535 imapset, &env_list);
3536 if (r != MAILIMAP_NO_ERROR) {
3537 imap_handle_error(SESSION(session), NULL, r);
3545 session_set_access_time(SESSION(session));
3548 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3549 struct imap_fetch_env_info * info;
3551 GSList *tags = NULL, *cur = NULL;
3552 info = carray_get(env_list, i);
3553 tags = carray_get(env_list, i+1);
3554 msginfo = imap_envelope_from_lep(info, item);
3555 if (msginfo == NULL) {
3556 slist_free_strings_full(tags);
3559 g_slist_free(msginfo->tags);
3560 msginfo->tags = NULL;
3562 for (cur = tags; cur; cur = cur->next) {
3563 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3565 id = tags_get_id_for_str(real_tag);
3567 id = tags_add_tag(real_tag);
3568 got_alien_tags = TRUE;
3570 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3571 msginfo->tags = g_slist_prepend(
3573 GINT_TO_POINTER(id));
3578 msginfo->tags = g_slist_reverse(msginfo->tags);
3579 slist_free_strings_full(tags);
3580 msginfo->folder = item;
3582 llast = newlist = g_slist_append(newlist, msginfo);
3584 llast = g_slist_append(llast, msginfo);
3585 llast = llast->next;
3590 imap_fetch_env_free(env_list);
3593 if (got_alien_tags) {
3595 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3598 imap_lep_set_free(seq_list);
3600 session_set_access_time(SESSION(session));
3605 #define MAX_MSG_NUM 50
3607 static GSList *imap_get_uncached_messages(IMAPSession *session,
3609 MsgNumberList *numlist,
3612 GSList *result = NULL;
3614 uncached_data *data = g_new0(uncached_data, 1);
3617 data->total = g_slist_length(numlist);
3618 data->ok = MAILIMAP_NO_ERROR;
3619 debug_print("messages list : %i\n", data->total);
3621 while (cur != NULL) {
3622 GSList * partial_result;
3630 while (count < MAX_MSG_NUM) {
3635 if (newlist == NULL)
3636 llast = newlist = g_slist_append(newlist, p);
3638 llast = g_slist_append(llast, p);
3639 llast = llast->next;
3649 data->session = session;
3651 data->numlist = newlist;
3654 if (prefs_common.work_offline &&
3655 !inc_offline_should_override(FALSE,
3656 _("Claws Mail needs network access in order "
3657 "to access the IMAP server."))) {
3663 (GSList *)imap_get_uncached_messages_thread(data);
3665 if (data->ok != MAILIMAP_NO_ERROR) {
3668 statusbar_progress_all(data->cur,data->total, 1);
3670 g_slist_free(newlist);
3672 result = g_slist_concat(result, partial_result);
3677 statusbar_progress_all(0,0,0);
3678 statusbar_pop_all();
3683 static void imap_delete_all_cached_messages(FolderItem *item)
3687 g_return_if_fail(item != NULL);
3688 g_return_if_fail(item->folder != NULL);
3689 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3691 debug_print("Deleting all cached messages...\n");
3693 dir = folder_item_get_path(item);
3694 if (is_dir_exist(dir))
3695 remove_all_numbered_files(dir);
3698 debug_print("Deleting all cached messages done.\n");
3701 gchar imap_get_path_separator_for_item(FolderItem *item)
3703 Folder *folder = NULL;
3704 IMAPFolder *imap_folder = NULL;
3705 IMAPSession *session = NULL;
3707 gint ok = MAILIMAP_NO_ERROR;
3710 folder = item->folder;
3715 imap_folder = IMAP_FOLDER(folder);
3717 debug_print("getting session...\n");
3718 session = imap_session_get(FOLDER(folder));
3719 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3723 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3727 gchar separator = '\0';
3729 g_return_val_if_fail(session != NULL, '/');
3730 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3732 if (r != MAILIMAP_NO_ERROR) {
3733 imap_handle_error(SESSION(session), NULL, r);
3734 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3739 if (lep_list != NULL && clist_count(lep_list) > 0) {
3740 clistiter * iter = clist_begin(lep_list);
3741 struct mailimap_mailbox_list * mb;
3742 mb = clist_content(iter);
3744 separator = mb->mb_delimiter;
3745 debug_print("got separator: %c\n", folder->last_seen_separator);
3747 *ok = MAILIMAP_NO_ERROR;
3748 mailimap_list_result_free(lep_list);
3752 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3754 gchar separator = '/';
3755 *ok = MAILIMAP_NO_ERROR;
3756 if (folder->last_seen_separator == 0) {
3757 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3760 if (folder->last_seen_separator == 0) {
3761 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3764 if (folder->last_seen_separator != 0) {
3765 debug_print("using separator: %c\n", folder->last_seen_separator);
3766 return folder->last_seen_separator;
3772 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3774 gchar *real_path = NULL;
3777 g_return_val_if_fail(folder != NULL, NULL);
3778 g_return_val_if_fail(path != NULL, NULL);
3780 *ok = MAILIMAP_NO_ERROR;
3782 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3783 separator = imap_get_path_separator(session, folder, path, ok);
3784 if (*ok == MAILIMAP_NO_ERROR)
3785 imap_path_separator_subst(real_path, separator);
3790 static gint imap_set_message_flags(IMAPSession *session,
3791 IMAPFolderItem *item,
3792 MsgNumberList *numlist,
3801 IMAPFolder *folder = NULL;
3802 GSList *sorted_list = NULL;
3804 if (numlist == NULL || session == NULL)
3805 return MAILIMAP_ERROR_BAD_STATE;
3807 folder = IMAP_FOLDER(session->folder);
3809 sorted_list = g_slist_copy(numlist);
3810 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3812 cur = g_slist_last(sorted_list);
3815 total = GPOINTER_TO_INT(cur->data);
3817 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3819 statusbar_print_all(_("Flagging messages..."));
3821 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3822 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3823 struct mailimap_set_item *set_item = NULL;
3825 if (imapset->set_list)
3826 set_item = clist_content(clist_begin(imapset->set_list));
3830 if (set_item == NULL)
3833 statusbar_progress_all(set_item->set_first, total, 1);
3835 ok = imap_cmd_store(session, item, imapset,
3836 flags, tags, is_set);
3837 statusbar_progress_all(set_item->set_last, total, 1);
3838 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3839 /* reduce max set size */
3840 folder->max_set_size /= 2;
3842 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3847 g_slist_free(sorted_list);
3849 statusbar_progress_all(0,0,0);
3850 statusbar_pop_all();
3852 imap_lep_set_free(seq_list);
3857 typedef struct _select_data {
3858 IMAPSession *session;
3863 guint32 *uid_validity;
3867 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3869 gint *exists, gint *recent, gint *unseen,
3870 guint32 *uid_validity, gint *can_create_flags,
3874 gint ok = MAILIMAP_NO_ERROR;
3875 gint exists_, recent_, unseen_;
3876 guint32 uid_validity_;
3877 gint can_create_flags_;
3878 const gchar *path = item ? item->path:NULL;
3881 return MAILIMAP_ERROR_BAD_STATE;
3884 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3885 if (session->mbox && strcmp(session->mbox, path) == 0)
3886 return MAILIMAP_NO_ERROR;
3888 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3889 if (session->mbox && strcmp(session->mbox, path) == 0) {
3890 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3891 return MAILIMAP_NO_ERROR;
3901 uid_validity = &uid_validity_;
3902 if (!can_create_flags)
3903 can_create_flags = &can_create_flags_;
3905 g_free(session->mbox);
3906 session->mbox = NULL;
3907 session->exists = 0;
3908 session->recent = 0;
3909 session->expunge = 0;
3911 real_path = imap_get_real_path(session, folder, path, &ok);
3916 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3917 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3918 ok = imap_cmd_select(session, real_path,
3919 exists, recent, unseen, uid_validity, can_create_flags,
3920 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3921 if (ok != MAILIMAP_NO_ERROR) {
3922 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3924 session->mbox = g_strdup(path);
3925 session->folder_content_changed = FALSE;
3926 session->exists = *exists;
3927 session->recent = *recent;
3928 session->expunge = 0;
3929 session->unseen = *unseen;
3930 session->uid_validity = *uid_validity;
3931 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3932 session->exists, session->recent, session->expunge,
3933 session->uid_validity, *can_create_flags);
3935 if (*can_create_flags) {
3936 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3938 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3945 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3946 const gchar *path, IMAPFolderItem *item,
3948 guint32 *uid_next, guint32 *uid_validity,
3949 gint *unseen, gboolean block)
3951 int r = MAILIMAP_NO_ERROR;
3953 struct mailimap_mailbox_data_status * data_status;
3958 real_path = imap_get_real_path(session, folder, path, &r);
3980 if (session->mbox != NULL &&
3981 !strcmp(session->mbox, item->item.path)) {
3982 r = imap_cmd_close(session);
3983 if (r != MAILIMAP_NO_ERROR) {
3984 debug_print("close err %d\n", r);
3990 r = imap_threaded_status(FOLDER(folder), real_path,
3991 &data_status, mask);
3994 if (r != MAILIMAP_NO_ERROR) {
3995 imap_handle_error(SESSION(session), NULL, r);
3996 debug_print("status err %d\n", r);
4000 if (data_status == NULL || data_status->st_info_list == NULL) {
4001 debug_print("data_status %p\n", data_status);
4003 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
4004 mailimap_mailbox_data_status_free(data_status);
4006 return MAILIMAP_ERROR_BAD_STATE;
4010 if (data_status->st_info_list) {
4011 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
4012 iter = clist_next(iter)) {
4013 struct mailimap_status_info * info;
4015 info = clist_content(iter);
4016 switch (info->st_att) {
4017 case MAILIMAP_STATUS_ATT_MESSAGES:
4019 * messages = info->st_value;
4020 got_values |= 1 << 0;
4024 case MAILIMAP_STATUS_ATT_UIDNEXT:
4026 * uid_next = info->st_value;
4027 got_values |= 1 << 2;
4031 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
4033 * uid_validity = info->st_value;
4034 got_values |= 1 << 3;
4038 case MAILIMAP_STATUS_ATT_UNSEEN:
4040 * unseen = info->st_value;
4041 got_values |= 1 << 4;
4047 mailimap_mailbox_data_status_free(data_status);
4049 if (got_values != mask) {
4050 g_warning("status: incomplete values received (%d)", got_values);
4052 return MAILIMAP_NO_ERROR;
4055 static void imap_free_capabilities(IMAPSession *session)
4057 slist_free_strings_full(session->capability);
4058 session->capability = NULL;
4061 /* low-level IMAP4rev1 commands */
4063 static gint imap_cmd_login(IMAPSession *session,
4064 const gchar *user, const gchar *pass,
4070 if (!strcmp(type, "plaintext") && imap_has_capability(session, "LOGINDISABLED")) {
4071 gint ok = MAILIMAP_ERROR_BAD_STATE;
4072 if (imap_has_capability(session, "STARTTLS")) {
4074 log_warning(LOG_PROTOCOL, _("Server requires STARTTLS to log in.\n"));
4075 ok = imap_cmd_starttls(session);
4076 if (ok != MAILIMAP_NO_ERROR) {
4077 log_warning(LOG_PROTOCOL, _("Can't start STARTTLS session.\n"));
4081 imap_free_capabilities(session);
4082 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
4083 imap_handle_error(SESSION(session), NULL, r);
4084 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
4089 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
4090 "server requires STARTTLS, but Claws Mail "
4091 "has been compiled without STARTTLS "
4093 SESSION(session)->server);
4094 return MAILIMAP_ERROR_LOGIN;
4097 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
4098 return MAILIMAP_ERROR_LOGIN;
4102 log_print(LOG_PROTOCOL, "IMAP> Logging %s to %s using %s\n",
4104 SESSION(session)->server,
4106 r = imap_threaded_login(session->folder, user, pass, type);
4107 if (r != MAILIMAP_NO_ERROR) {
4108 imap_handle_error(SESSION(session), NULL, r);
4109 log_print(LOG_PROTOCOL, "IMAP< Error logging in to %s\n",
4110 SESSION(session)->server);
4113 log_print(LOG_PROTOCOL, "IMAP< Login to %s successful\n",
4114 SESSION(session)->server);
4115 ok = MAILIMAP_NO_ERROR;
4120 static gint imap_cmd_noop(IMAPSession *session)
4123 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4125 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4126 if (r != MAILIMAP_NO_ERROR) {
4127 imap_handle_error(SESSION(session), NULL, r);
4128 debug_print("noop err %d\n", r);
4132 if ((exists && exists != session->exists)
4133 || (recent && recent != session->recent)
4134 || (expunge && expunge != session->expunge)
4135 || (unseen && unseen != session->unseen)) {
4136 session->folder_content_changed = TRUE;
4138 if (uidnext != 0 && uidnext != session->uid_next) {
4139 session->uid_next = uidnext;
4140 session->folder_content_changed = TRUE;
4142 if (uidval != 0 && uidval != session->uid_validity) {
4143 session->uid_validity = uidval;
4144 session->folder_content_changed = TRUE;
4147 session->exists = exists;
4148 session->recent = recent;
4149 session->expunge = expunge;
4150 session->unseen = unseen;
4152 session_set_access_time(SESSION(session));
4154 return MAILIMAP_NO_ERROR;
4158 static gint imap_cmd_starttls(IMAPSession *session)
4162 r = imap_threaded_starttls(session->folder,
4163 SESSION(session)->server, SESSION(session)->port);
4164 if (r != MAILIMAP_NO_ERROR) {
4165 imap_handle_error(SESSION(session), NULL, r);
4166 debug_print("STARTTLS err %d\n", r);
4169 return MAILIMAP_NO_ERROR;
4173 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4174 gint *exists, gint *recent, gint *unseen,
4175 guint32 *uid_validity, gint *can_create_flags,
4176 GSList **ok_flags, gboolean block)
4180 r = imap_threaded_select(session->folder, folder,
4181 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4182 if (r != MAILIMAP_NO_ERROR) {
4183 imap_handle_error(SESSION(session), NULL, r);
4184 debug_print("select err %d\n", r);
4187 return MAILIMAP_NO_ERROR;
4190 static gint imap_cmd_close(IMAPSession *session)
4194 r = imap_threaded_close(session->folder);
4195 if (r != MAILIMAP_NO_ERROR) {
4196 imap_handle_error(SESSION(session), NULL, r);
4197 debug_print("close err %d\n", r);
4200 g_free(session->mbox);
4201 session->mbox = NULL;
4202 session->exists = 0;
4203 session->recent = 0;
4204 session->expunge = 0;
4205 return MAILIMAP_NO_ERROR;
4208 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4209 gint *exists, gint *recent, gint *unseen,
4210 guint32 *uid_validity, gboolean block)
4214 r = imap_threaded_examine(session->folder, folder,
4215 exists, recent, unseen, uid_validity);
4216 if (r != MAILIMAP_NO_ERROR) {
4217 imap_handle_error(SESSION(session), NULL, r);
4218 debug_print("examine err %d\n", r);
4222 return MAILIMAP_NO_ERROR;
4225 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4229 r = imap_threaded_create(session->folder, folder);
4230 if (r != MAILIMAP_NO_ERROR) {
4231 imap_handle_error(SESSION(session), NULL, r);
4235 return MAILIMAP_NO_ERROR;
4238 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4239 const gchar *new_folder)
4243 r = imap_threaded_rename(session->folder, old_folder,
4245 if (r != MAILIMAP_NO_ERROR) {
4246 imap_handle_error(SESSION(session), NULL, r);
4250 return MAILIMAP_NO_ERROR;
4253 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4258 r = imap_threaded_delete(session->folder, folder);
4259 if (r != MAILIMAP_NO_ERROR) {
4260 imap_handle_error(SESSION(session), NULL, r);
4264 return MAILIMAP_NO_ERROR;
4267 typedef struct _fetch_data {
4268 IMAPSession *session;
4270 const gchar *filename;
4276 static void *imap_cmd_fetch_thread(void *data)
4278 fetch_data *stuff = (fetch_data *)data;
4279 IMAPSession *session = stuff->session;
4280 guint32 uid = stuff->uid;
4281 const gchar *filename = stuff->filename;
4285 r = imap_threaded_fetch_content(session->folder,
4289 r = imap_threaded_fetch_content(session->folder,
4292 if (r != MAILIMAP_NO_ERROR) {
4293 imap_handle_error(SESSION(session), NULL, r);
4294 debug_print("fetch err %d\n", r);
4295 return GINT_TO_POINTER(r);
4297 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4300 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4301 const gchar *filename, gboolean headers,
4304 fetch_data *data = g_new0(fetch_data, 1);
4307 data->session = session;
4309 data->filename = filename;
4310 data->headers = headers;
4313 if (prefs_common.work_offline &&
4314 !inc_offline_should_override(FALSE,
4315 _("Claws Mail needs network access in order "
4316 "to access the IMAP server."))) {
4320 statusbar_print_all(_("Fetching message..."));
4321 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4322 statusbar_pop_all();
4328 static gint imap_cmd_append(IMAPSession *session,
4329 IMAPFolderItem *item,
4330 const gchar *destfolder,
4331 const gchar *file, IMAPFlags flags,
4334 struct mailimap_flag_list * flag_list;
4337 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4339 flag_list = imap_flag_to_lep(item, flags, NULL);
4340 lock_session(session);
4341 r = imap_threaded_append(session->folder, destfolder,
4342 file, flag_list, (int *)new_uid);
4343 mailimap_flag_list_free(flag_list);
4345 if (r != MAILIMAP_NO_ERROR) {
4346 imap_handle_error(SESSION(session), NULL, r);
4347 debug_print("append err %d\n", r);
4351 unlock_session(session);
4353 return MAILIMAP_NO_ERROR;
4356 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4357 const gchar *destfolder,
4358 struct mailimap_set **source, struct mailimap_set **dest)
4362 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4363 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4364 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4366 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4367 if (r != MAILIMAP_NO_ERROR) {
4368 imap_handle_error(SESSION(session), NULL, r);
4372 return MAILIMAP_NO_ERROR;
4375 static gint imap_cmd_store(IMAPSession *session,
4376 IMAPFolderItem *item,
4377 struct mailimap_set * set,
4378 IMAPFlags flags, GSList *tags, int do_add)
4381 struct mailimap_flag_list * flag_list = NULL;
4382 struct mailimap_store_att_flags * store_att_flags;
4384 flag_list = imap_flag_to_lep(item, flags, tags);
4388 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4391 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4393 r = imap_threaded_store(session->folder, set, store_att_flags);
4394 mailimap_store_att_flags_free(store_att_flags);
4395 if (r != MAILIMAP_NO_ERROR) {
4396 imap_handle_error(SESSION(session), NULL, r);
4400 return MAILIMAP_NO_ERROR;
4403 static gint imap_cmd_expunge(IMAPSession *session)
4407 if (prefs_common.work_offline &&
4408 !inc_offline_should_override(FALSE,
4409 _("Claws Mail needs network access in order "
4410 "to access the IMAP server."))) {
4414 r = imap_threaded_expunge(session->folder);
4415 if (r != MAILIMAP_NO_ERROR) {
4416 imap_handle_error(SESSION(session), NULL, r);
4420 return MAILIMAP_NO_ERROR;
4423 gint imap_expunge(Folder *folder, FolderItem *item)
4425 IMAPSession *session = imap_session_get(folder);
4426 if (session == NULL)
4429 return imap_cmd_expunge(session);
4432 static void imap_path_separator_subst(gchar *str, gchar separator)
4435 gboolean in_escape = FALSE;
4437 if (!separator || separator == '/') return;
4439 for (p = str; *p != '\0'; p++) {
4440 if (*p == '/' && !in_escape)
4442 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4444 else if (*p == '-' && in_escape)
4449 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4451 FolderItem *item = node->data;
4452 gchar **paths = data;
4453 const gchar *oldpath = paths[0];
4454 const gchar *newpath = paths[1];
4455 gchar *real_oldpath, *real_newpath;
4457 gchar *new_itempath;
4459 IMAPSession *session = imap_session_get(item->folder);
4460 gint ok = MAILIMAP_NO_ERROR;
4461 oldpathlen = strlen(oldpath);
4462 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4463 g_warning("path doesn't match: %s, %s", oldpath, item->path);
4467 base = item->path + oldpathlen;
4468 while (*base == '/') base++;
4470 new_itempath = g_strdup(newpath);
4472 new_itempath = g_strconcat(newpath, "/", base,
4475 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4477 item->path = new_itempath;
4479 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4481 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4482 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4484 g_free(real_oldpath);
4485 g_free(real_newpath);
4489 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4491 GSList *uidlist, *elem;
4493 clist * lep_uidlist;
4494 gint ok, nummsgs = 0;
4496 if (session == NULL) {
4500 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4501 NULL, NULL, NULL, NULL, NULL, TRUE);
4502 if (ok != MAILIMAP_NO_ERROR) {
4506 g_slist_free(item->uid_list);
4507 item->uid_list = NULL;
4511 if (folder->account && folder->account->low_bandwidth) {
4512 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4513 NULL, NULL, NULL, &lep_uidlist);
4516 if (r == MAILIMAP_NO_ERROR) {
4517 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4518 mailimap_search_result_free(lep_uidlist);
4520 carray * lep_uidtab;
4521 if (r != -1) { /* inited */
4522 imap_handle_error(SESSION(session), NULL, r);
4526 r = imap_threaded_fetch_uid(folder, 1,
4528 if (r == MAILIMAP_NO_ERROR) {
4529 uidlist = imap_uid_list_from_lep_tab(lep_uidtab);
4530 imap_fetch_uid_list_free(lep_uidtab);
4534 if (r != MAILIMAP_NO_ERROR) {
4535 imap_handle_error(SESSION(session), NULL, r);
4539 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4542 msgnum = GPOINTER_TO_INT(elem->data);
4544 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4545 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4548 g_slist_free(uidlist);
4554 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4556 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4557 IMAPSession *session;
4559 GSList *uidlist = NULL;
4561 gint known_list_len = 0;
4564 debug_print("get_num_list\n");
4566 g_return_val_if_fail(folder != NULL, -1);
4567 g_return_val_if_fail(item != NULL, -1);
4568 g_return_val_if_fail(item->item.path != NULL, -1);
4569 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4570 g_return_val_if_fail(folder->account != NULL, -1);
4572 known_list_len = g_slist_length(item->uid_list);
4573 if (!item->should_update) {
4574 debug_print("get_num_list: nothing to update\n");
4575 *old_uids_valid = TRUE;
4576 if (known_list_len == item->item.total_msgs
4577 && known_list_len > 0) {
4578 *msgnum_list = g_slist_copy(item->uid_list);
4579 return known_list_len;
4581 debug_print("don't know the list length...\n");
4585 if (prefs_common.work_offline &&
4586 !inc_offline_should_override(FALSE,
4587 _("Claws Mail needs network access in order "
4588 "to access the IMAP server."))) {
4592 path = folder_item_get_path(_item);
4593 if (!is_dir_exist(path)) {
4594 if(is_file_exist(path))
4596 make_dir_hier(path);
4600 debug_print("getting session...\n");
4601 session = imap_session_get(folder);
4602 g_return_val_if_fail(session != NULL, -1);
4604 lock_session(session);
4605 if (FOLDER_ITEM(item)->path)
4606 statusbar_print_all(_("Scanning folder %s/%s..."),
4607 FOLDER_ITEM(item)->folder->name,
4608 FOLDER_ITEM(item)->path);
4610 statusbar_print_all(_("Scanning folder %s..."),
4611 FOLDER_ITEM(item)->folder->name);
4613 if (item->should_trash_cache) {
4614 *old_uids_valid = FALSE;
4615 debug_print("get_num_list: trashing num list\n");
4616 debug_print("Freeing imap uid cache\n");
4618 g_slist_free(item->uid_list);
4619 item->uid_list = NULL;
4621 imap_delete_all_cached_messages((FolderItem *)item);
4623 debug_print("get_num_list: updating num list\n");
4624 *old_uids_valid = TRUE;
4627 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4629 unlock_session(session);
4631 /* session could be broken now, in case of fatal error */
4633 debug_print("get_num_list: got %d msgs\n", nummsgs);
4636 statusbar_pop_all();
4640 *msgnum_list = uidlist;
4642 dir = folder_item_get_path((FolderItem *)item);
4643 debug_print("removing old messages from %s\n", dir);
4644 remove_numbered_files_not_in_list(dir, *msgnum_list);
4647 debug_print("get_num_list - ok - %i\n", nummsgs);
4648 statusbar_pop_all();
4649 item->should_trash_cache = FALSE;
4650 item->should_update = FALSE;
4654 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4659 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4660 flags.tmp_flags = 0;
4662 g_return_val_if_fail(item != NULL, NULL);
4663 g_return_val_if_fail(file != NULL, NULL);
4665 if (folder_has_parent_of_type(item, F_QUEUE)) {
4666 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4667 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4668 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4671 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4672 if (!msginfo) return NULL;
4674 msginfo->plaintext_file = g_strdup(file);
4675 msginfo->folder = item;
4680 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4681 GSList *msgnum_list)
4683 IMAPSession *session;
4684 MsgInfoList *ret = NULL;
4687 debug_print("get_msginfos\n");
4689 g_return_val_if_fail(folder != NULL, NULL);
4690 g_return_val_if_fail(item != NULL, NULL);
4691 g_return_val_if_fail(msgnum_list != NULL, NULL);
4693 debug_print("getting session...\n");
4694 session = imap_session_get(folder);
4695 g_return_val_if_fail(session != NULL, NULL);
4697 lock_session(session); /* unlocked later in the function */
4699 debug_print("IMAP getting msginfos\n");
4700 ok = imap_select(session, IMAP_FOLDER(folder), item,
4701 NULL, NULL, NULL, NULL, NULL, FALSE);
4702 if (ok != MAILIMAP_NO_ERROR) {
4705 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4706 folder_has_parent_of_type(item, F_QUEUE))) {
4707 ret = g_slist_concat(ret,
4708 imap_get_uncached_messages(session, item,
4710 if (ok != MAILIMAP_NO_ERROR)
4712 unlock_session(session);
4714 MsgNumberList *sorted_list, *elem, *llast = NULL;
4715 gint startnum, lastnum;
4717 unlock_session(session);
4719 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4721 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4723 llast = g_slist_last(ret);
4724 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4728 num = GPOINTER_TO_INT(elem->data);
4730 if (num > lastnum + 1 || elem == NULL) {
4732 for (i = startnum; i <= lastnum; ++i) {
4734 file = imap_fetch_msg(folder, item, i);
4736 MsgInfo *msginfo = imap_parse_msg(file, item);
4737 if (msginfo != NULL) {
4738 msginfo->msgnum = i;
4740 llast = ret = g_slist_append(ret, msginfo);
4742 llast = g_slist_append(llast, msginfo);
4743 llast = llast->next;
4758 g_slist_free(sorted_list);
4763 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4765 MsgInfo *msginfo = NULL;
4766 MsgInfoList *msginfolist;
4767 MsgNumberList numlist;
4769 numlist.next = NULL;
4770 numlist.data = GINT_TO_POINTER(uid);
4772 msginfolist = imap_get_msginfos(folder, item, &numlist);
4773 if (msginfolist != NULL) {
4774 msginfo = msginfolist->data;
4775 g_slist_free(msginfolist);
4781 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4783 IMAPSession *session;
4784 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4785 gint ok, exists = 0, unseen = 0;
4786 guint32 uid_next = 0, uid_val = 0;
4787 gboolean selected_folder;
4789 g_return_val_if_fail(folder != NULL, FALSE);
4790 g_return_val_if_fail(item != NULL, FALSE);
4791 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4792 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4794 if (item->item.path == NULL)
4797 if (item->should_update) {
4798 debug_print("scan already required\n");
4801 debug_print("getting session...\n");
4802 session = imap_session_get(folder);
4804 g_return_val_if_fail(session != NULL, FALSE);
4805 lock_session(session); /* unlocked later in the function */
4807 selected_folder = (session->mbox != NULL) &&
4808 (!strcmp(session->mbox, item->item.path));
4809 if (selected_folder) {
4810 if (!session->folder_content_changed) {
4811 ok = imap_cmd_noop(session);
4812 if (ok != MAILIMAP_NO_ERROR) {
4813 debug_print("disconnected!\n");
4815 session = imap_reconnect_if_possible(folder, session);
4817 session = imap_session_get(folder);
4818 if (session == NULL)
4822 if (session->folder_content_changed) {
4823 debug_print("CHANGED (self-noop)! scan_required\n");
4824 item->should_update = TRUE;
4825 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4826 item->item.mtime = session->uid_validity;
4827 item->should_trash_cache = TRUE;
4829 unlock_session(session);
4833 debug_print("CHANGED (previous noop)! scan_required\n");
4834 item->should_update = TRUE;
4835 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4836 item->item.mtime = session->uid_validity;
4837 item->should_trash_cache = TRUE;
4839 unlock_session(session);
4843 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4844 &exists, &uid_next, &uid_val, &unseen, FALSE);
4845 if (ok != MAILIMAP_NO_ERROR) {
4849 debug_print("exists %d, item->item.total_msgs %d\n"
4850 "\tunseen %d, item->item.unread_msgs %d\n"
4851 "\tuid_next %d, item->uid_next %d\n"
4852 "\tuid_val %d, item->item.mtime %ld\n",
4853 exists, item->item.total_msgs, unseen, item->item.unread_msgs,
4854 uid_next, item->uid_next, uid_val, (long)(item->item.mtime));
4855 if (exists != item->item.total_msgs
4856 || unseen != item->item.unread_msgs
4857 || uid_next != item->uid_next
4858 || uid_val != item->item.mtime) {
4859 debug_print("CHANGED (status)! scan_required\n");
4860 item->last_change = time(NULL);
4861 item->should_update = TRUE;
4862 item->uid_next = uid_next;
4863 if (uid_val != item->item.mtime) {
4864 item->item.mtime = uid_val;
4865 item->should_trash_cache = TRUE;
4867 unlock_session(session);
4871 unlock_session(session);
4873 item->should_update = FALSE;
4877 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4879 IMAPSession *session;
4880 IMAPFlags flags_set = 0, flags_unset = 0;
4881 gint ok = MAILIMAP_NO_ERROR;
4882 MsgNumberList numlist;
4883 hashtable_data *ht_data = NULL;
4885 g_return_if_fail(folder != NULL);
4886 g_return_if_fail(folder->klass == &imap_class);
4887 g_return_if_fail(item != NULL);
4888 g_return_if_fail(item->folder == folder);
4889 g_return_if_fail(msginfo != NULL);
4890 g_return_if_fail(msginfo->folder == item);
4892 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4893 flags_set |= IMAP_FLAG_FLAGGED;
4894 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4895 flags_unset |= IMAP_FLAG_FLAGGED;
4897 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4898 flags_unset |= IMAP_FLAG_SEEN;
4899 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4900 flags_set |= IMAP_FLAG_SEEN;
4902 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4903 flags_set |= IMAP_FLAG_ANSWERED;
4904 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4905 flags_unset |= IMAP_FLAG_ANSWERED;
4907 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4908 flags_set |= IMAP_FLAG_FORWARDED;
4909 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4910 flags_unset |= IMAP_FLAG_FORWARDED;
4912 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4913 flags_set |= IMAP_FLAG_SPAM;
4914 flags_unset |= IMAP_FLAG_HAM;
4916 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4917 flags_set |= IMAP_FLAG_HAM;
4918 flags_unset |= IMAP_FLAG_SPAM;
4920 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4921 flags_set |= IMAP_FLAG_DELETED;
4922 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4923 flags_unset |= IMAP_FLAG_DELETED;
4925 if (!flags_set && !flags_unset) {
4926 /* the changed flags were not translatable to IMAP-speak.
4927 * like MSG_POSTFILTERED, so just apply. */
4928 msginfo->flags.perm_flags = newflags;
4932 debug_print("getting session...\n");
4933 session = imap_session_get(folder);
4938 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4939 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4942 numlist.next = NULL;
4943 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4945 if (IMAP_FOLDER_ITEM(item)->batching) {
4946 /* instead of performing an UID STORE command for each message change,
4947 * as a lot of them can change "together", we just fill in hashtables
4948 * and defer the treatment so that we're able to send only one
4951 debug_print("IMAP batch mode on, deferring flags change\n");
4953 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4954 GINT_TO_POINTER(flags_set));
4955 if (ht_data == NULL) {
4956 ht_data = g_new0(hashtable_data, 1);
4957 ht_data->item = IMAP_FOLDER_ITEM(item);
4958 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4959 GINT_TO_POINTER(flags_set), ht_data);
4961 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4964 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4965 GINT_TO_POINTER(flags_unset));
4966 if (ht_data == NULL) {
4967 ht_data = g_new0(hashtable_data, 1);
4968 ht_data->item = IMAP_FOLDER_ITEM(item);
4969 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4970 GINT_TO_POINTER(flags_unset), ht_data);
4972 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4973 GINT_TO_POINTER(msginfo->msgnum));
4976 debug_print("IMAP changing flags\n");
4978 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
4979 if (ok != MAILIMAP_NO_ERROR) {
4985 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
4986 if (ok != MAILIMAP_NO_ERROR) {
4991 msginfo->flags.perm_flags = newflags;
4995 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4998 IMAPSession *session;
5000 MsgNumberList numlist;
5002 g_return_val_if_fail(folder != NULL, -1);
5003 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
5004 g_return_val_if_fail(item != NULL, -1);
5006 debug_print("getting session...\n");
5007 session = imap_session_get(folder);
5008 if (!session) return -1;
5010 ok = imap_select(session, IMAP_FOLDER(folder), item,
5011 NULL, NULL, NULL, NULL, NULL, FALSE);
5012 if (ok != MAILIMAP_NO_ERROR) {
5015 numlist.next = NULL;
5016 numlist.data = GINT_TO_POINTER(uid);
5018 ok = imap_set_message_flags
5019 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
5020 if (ok != MAILIMAP_NO_ERROR) {
5021 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
5025 ok = imap_cmd_expunge(session);
5027 if (ok != MAILIMAP_NO_ERROR) {
5028 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
5032 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
5033 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
5034 dir = folder_item_get_path(item);
5035 if (is_dir_exist(dir))
5036 remove_numbered_files(dir, uid, uid);
5038 return MAILIMAP_NO_ERROR;
5041 static gint compare_msginfo(gconstpointer a, gconstpointer b)
5043 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
5046 static guint gslist_find_next_num(MsgNumberList **list, guint num)
5050 g_return_val_if_fail(list != NULL, -1);
5052 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
5053 if (GPOINTER_TO_INT(elem->data) >= num)
5056 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
5059 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
5061 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
5062 debug_print("flag %d is OK\n", flag);
5065 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
5066 debug_print("creating flags is OK\n");
5073 * NEW and DELETED flags are not syncronized
5074 * - The NEW/RECENT flags in IMAP folders can not really be directly
5075 * modified by Sylpheed
5076 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
5077 * meaning, in IMAP it always removes the messages from the FolderItem
5078 * in Sylpheed it can mean to move the message to trash
5081 typedef struct _get_flags_data {
5084 MsgInfoList *msginfo_list;
5085 GHashTable *msgflags;
5086 gboolean full_search;
5090 static /*gint*/ void *imap_get_flags_thread(void *data)
5092 get_flags_data *stuff = (get_flags_data *)data;
5093 Folder *folder = stuff->folder;
5094 FolderItem *fitem = (FolderItem *) stuff->item;
5095 MsgInfoList *msginfo_list = stuff->msginfo_list;
5096 GHashTable *msgflags = stuff->msgflags;
5098 carray * lep_uidtab;
5099 IMAPSession *session;
5101 int r = MAILIMAP_NO_ERROR;
5102 GHashTable *flags_hash = NULL;
5103 GHashTable *tags_hash = NULL;
5104 gboolean full_search = stuff->full_search;
5105 GSList *sorted_list = NULL;
5106 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
5107 GSList *seq_list, *cur;
5108 gboolean reverse_seen = FALSE;
5109 gboolean selected_folder;
5110 gint exists_cnt, unseen_cnt;
5111 gboolean got_alien_tags = FALSE;
5113 session = imap_session_get(folder);
5115 if (session == NULL) {
5117 return GINT_TO_POINTER(-1);
5119 selected_folder = (session->mbox != NULL) &&
5120 (!strcmp(session->mbox, fitem->path));
5122 lock_session(session);
5123 if (!selected_folder) {
5124 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5125 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5126 if (ok != MAILIMAP_NO_ERROR) {
5128 return GINT_TO_POINTER(-1);
5131 if (unseen_cnt > exists_cnt / 2)
5132 reverse_seen = TRUE;
5135 if (fitem->unread_msgs > fitem->total_msgs / 2)
5136 reverse_seen = TRUE;
5139 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5141 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5143 struct mailimap_set * set;
5144 set = mailimap_set_new_interval(1, 0);
5145 seq_list = g_slist_append(NULL, set);
5148 if (folder->account && folder->account->low_bandwidth) {
5149 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5150 struct mailimap_set * imapset;
5151 clist * lep_uidlist;
5154 imapset = cur->data;
5156 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5157 NULL, full_search ? NULL:imapset, &lep_uidlist);
5160 r = imap_threaded_search(folder,
5161 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5162 NULL, full_search ? NULL:imapset, &lep_uidlist);
5164 if (r == MAILIMAP_NO_ERROR) {
5167 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5168 mailimap_search_result_free(lep_uidlist);
5170 unseen = g_slist_concat(unseen, uidlist);
5172 imap_handle_error(SESSION(session), NULL, r);
5176 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
5177 NULL, full_search ? NULL:imapset, &lep_uidlist);
5178 if (r == MAILIMAP_NO_ERROR) {
5181 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5182 mailimap_search_result_free(lep_uidlist);
5184 flagged = g_slist_concat(flagged, uidlist);
5186 imap_handle_error(SESSION(session), NULL, r);
5190 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5191 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
5192 NULL, full_search ? NULL:imapset, &lep_uidlist);
5193 if (r == MAILIMAP_NO_ERROR) {
5196 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5197 mailimap_search_result_free(lep_uidlist);
5199 answered = g_slist_concat(answered, uidlist);
5201 imap_handle_error(SESSION(session), NULL, r);
5205 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5206 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5207 NULL, full_search ? NULL:imapset, &lep_uidlist);
5208 if (r == MAILIMAP_NO_ERROR) {
5211 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5212 mailimap_search_result_free(lep_uidlist);
5214 forwarded = g_slist_concat(forwarded, uidlist);
5216 imap_handle_error(SESSION(session), NULL, r);
5221 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5222 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
5223 NULL, full_search ? NULL:imapset, &lep_uidlist);
5224 if (r == MAILIMAP_NO_ERROR) {
5227 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5228 mailimap_search_result_free(lep_uidlist);
5230 spam = g_slist_concat(spam, uidlist);
5232 imap_handle_error(SESSION(session), NULL, r);
5237 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5238 NULL, full_search ? NULL:imapset, &lep_uidlist);
5239 if (r == MAILIMAP_NO_ERROR) {
5242 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5243 mailimap_search_result_free(lep_uidlist);
5245 deleted = g_slist_concat(deleted, uidlist);
5247 imap_handle_error(SESSION(session), NULL, r);
5254 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5255 if (r == MAILIMAP_NO_ERROR) {
5256 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5257 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5258 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5259 imap_fetch_uid_flags_list_free(lep_uidtab);
5261 imap_handle_error(SESSION(session), NULL, r);
5267 if (r == MAILIMAP_NO_ERROR)
5268 unlock_session(session);
5270 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5272 MsgPermFlags flags, oldflags;
5275 msginfo = (MsgInfo *) elem->data;
5276 flags = msginfo->flags.perm_flags;
5277 wasnew = (flags & MSG_NEW);
5278 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5280 if (folder->account && folder->account->low_bandwidth) {
5281 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5282 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5284 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5287 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5288 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5289 if (!reverse_seen) {
5290 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5292 flags &= ~(MSG_UNREAD | MSG_NEW);
5296 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5297 flags |= MSG_MARKED;
5299 flags &= ~MSG_MARKED;
5301 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5302 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5303 flags |= MSG_REPLIED;
5305 flags &= ~MSG_REPLIED;
5306 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5307 flags |= MSG_FORWARDED;
5309 flags &= ~MSG_FORWARDED;
5310 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5314 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5315 flags |= MSG_DELETED;
5317 flags &= ~MSG_DELETED;
5320 if (flags_hash != NULL) {
5322 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5323 GINT_TO_POINTER(msginfo->msgnum)));
5326 if ((flags & MSG_UNREAD) == 0)
5332 if (tags_hash != NULL) {
5333 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5336 g_slist_free(msginfo->tags);
5337 msginfo->tags = NULL;
5339 for (cur = tags; cur; cur = cur->next) {
5340 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5342 id = tags_get_id_for_str(real_tag);
5344 id = tags_add_tag(real_tag);
5345 got_alien_tags = TRUE;
5347 msginfo->tags = g_slist_append(
5349 GINT_TO_POINTER(id));
5352 slist_free_strings_full(tags);
5356 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5359 if (got_alien_tags) {
5361 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5365 g_hash_table_destroy(flags_hash);
5367 g_hash_table_destroy(tags_hash);
5369 imap_lep_set_free(seq_list);
5370 g_slist_free(flagged);
5371 g_slist_free(deleted);
5372 g_slist_free(answered);
5373 g_slist_free(forwarded);
5375 g_slist_free(unseen);
5376 g_slist_free(sorted_list);
5379 return GINT_TO_POINTER(0);
5382 static gint imap_get_flags(Folder *folder, FolderItem *item,
5383 MsgInfoList *msginfo_list, GHashTable *msgflags)
5386 get_flags_data *data = g_new0(get_flags_data, 1);
5388 data->folder = folder;
5390 data->msginfo_list = msginfo_list;
5391 data->msgflags = msgflags;
5392 data->full_search = FALSE;
5394 GSList *tmp = NULL, *cur;
5396 if (prefs_common.work_offline &&
5397 !inc_offline_should_override(FALSE,
5398 _("Claws Mail needs network access in order "
5399 "to access the IMAP server."))) {
5404 tmp = folder_item_get_msg_list(item);
5406 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5407 data->full_search = TRUE;
5409 for (cur = tmp; cur; cur = cur->next)
5410 procmsg_msginfo_free((MsgInfo **)&(cur->data));
5414 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5421 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5423 gboolean flags_set = GPOINTER_TO_INT(user_data);
5424 gint flags_value = GPOINTER_TO_INT(key);
5425 hashtable_data *data = (hashtable_data *)value;
5426 IMAPFolderItem *_item = data->item;
5427 FolderItem *item = (FolderItem *)_item;
5428 gint ok = MAILIMAP_ERROR_BAD_STATE;
5429 IMAPSession *session = NULL;
5431 debug_print("getting session...\n");
5432 session = imap_session_get(item->folder);
5434 data->msglist = g_slist_reverse(data->msglist);
5436 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5439 g_slist_length(data->msglist));
5441 lock_session(session);
5443 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5444 NULL, NULL, NULL, NULL, NULL, FALSE);
5446 if (ok == MAILIMAP_NO_ERROR) {
5447 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5448 data->msglist, flags_value, NULL, flags_set);
5450 g_warning("can't select mailbox %s", item->path);
5454 unlock_session(session);
5456 g_slist_free(data->msglist);
5461 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5463 gboolean tags_set = GPOINTER_TO_INT(user_data);
5464 TagsData *data = (TagsData *)value;
5465 IMAPFolderItem *_item = data->item;
5466 FolderItem *item = (FolderItem *)_item;
5467 gchar *str = data->str;
5468 gint ok = MAILIMAP_ERROR_BAD_STATE;
5469 IMAPSession *session = NULL;
5471 debug_print("getting session...\n");
5472 session = imap_session_get(item->folder);
5474 data->msglist = g_slist_reverse(data->msglist);
5476 debug_print("IMAP %ssetting tags %s for %d messages\n",
5479 g_slist_length(data->msglist));
5481 lock_session(session);
5483 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5484 NULL, NULL, NULL, NULL, NULL, FALSE);
5486 if (ok == MAILIMAP_NO_ERROR) {
5490 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5491 data->msglist, 0, &list, tags_set);
5493 g_warning("can't select mailbox %s", item->path);
5497 unlock_session(session);
5499 g_slist_free(data->msglist);
5505 static void process_hashtable(IMAPFolderItem *item)
5507 if (item->flags_set_table) {
5508 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5509 g_hash_table_destroy(item->flags_set_table);
5510 item->flags_set_table = NULL;
5512 if (item->flags_unset_table) {
5513 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5514 g_hash_table_destroy(item->flags_unset_table);
5515 item->flags_unset_table = NULL;
5517 if (item->tags_set_table) {
5518 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5519 g_hash_table_destroy(item->tags_set_table);
5520 item->tags_set_table = NULL;
5522 if (item->tags_unset_table) {
5523 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5524 g_hash_table_destroy(item->tags_unset_table);
5525 item->tags_unset_table = NULL;
5530 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5532 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5533 IMAPSession *session;
5535 g_return_if_fail(item != NULL);
5537 if (item->batching == batch)
5541 item->batching = TRUE;
5542 debug_print("IMAP switching to batch mode\n");
5543 if (!item->flags_set_table) {
5544 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5546 if (!item->flags_unset_table) {
5547 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5549 if (!item->tags_set_table) {
5550 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5552 if (!item->tags_unset_table) {
5553 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5555 session = imap_session_get(folder);
5557 imap_refresh_sensitivity(session);
5558 session->sens_update_block = TRUE;
5561 debug_print("IMAP switching away from batch mode\n");
5563 process_hashtable(item);
5564 item->batching = FALSE;
5565 session = imap_session_get(folder);
5567 session->sens_update_block = FALSE;
5568 imap_refresh_sensitivity(session);
5575 /* data types conversion libetpan <-> claws */
5579 #define ETPAN_IMAP_MB_MARKED 1
5580 #define ETPAN_IMAP_MB_UNMARKED 2
5581 #define ETPAN_IMAP_MB_NOSELECT 4
5582 #define ETPAN_IMAP_MB_NOINFERIORS 8
5584 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5590 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5591 switch (imap_flags->mbf_sflag) {
5592 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5593 flags |= ETPAN_IMAP_MB_MARKED;
5595 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5596 flags |= ETPAN_IMAP_MB_NOSELECT;
5598 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5599 flags |= ETPAN_IMAP_MB_UNMARKED;
5604 if (imap_flags->mbf_oflags) {
5605 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5606 cur = clist_next(cur)) {
5607 struct mailimap_mbx_list_oflag * oflag;
5609 oflag = clist_content(cur);
5611 switch (oflag->of_type) {
5612 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5613 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5621 static GSList * imap_list_from_lep(IMAPFolder * folder,
5622 clist * list, const gchar * real_path, gboolean all)
5625 GSList * item_list = NULL, *llast = NULL;
5628 for(iter = clist_begin(list) ; iter != NULL ;
5629 iter = clist_next(iter)) {
5630 struct mailimap_mailbox_list * mb;
5638 FolderItem *new_item;
5640 mb = clist_content(iter);
5646 if (mb->mb_flag != NULL)
5647 flags = imap_flags_to_flags(mb->mb_flag);
5649 delimiter = mb->mb_delimiter;
5652 dup_name = strdup(name);
5653 if (delimiter != '\0')
5654 subst_char(dup_name, delimiter, '/');
5656 base = g_path_get_basename(dup_name);
5657 if (base[0] == '.') {
5662 if (!all && path_cmp(name, real_path) == 0) {
5668 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5674 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5675 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5677 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5678 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5679 new_item->no_sub = TRUE;
5680 if (strcasecmp(dup_name, "INBOX") != 0 &&
5681 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5682 new_item->no_select = TRUE;
5684 if (item_list == NULL)
5685 llast = item_list = g_slist_append(item_list, new_item);
5687 llast = g_slist_append(llast, new_item);
5688 llast = llast->next;
5690 debug_print("folder '%s' found.\n", loc_path);
5701 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5703 GSList *sorted_list, *cur;
5704 guint first, last, next;
5705 GSList *ret_list = NULL, *llast = NULL;
5706 struct mailimap_set * current_set;
5707 unsigned int item_count;
5709 if (numlist == NULL)
5712 current_set = mailimap_set_new_empty();
5714 sorted_list = g_slist_copy(numlist);
5715 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5717 first = GPOINTER_TO_INT(sorted_list->data);
5720 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5721 if (GPOINTER_TO_INT(cur->data) == 0)
5726 last = GPOINTER_TO_INT(cur->data);
5728 next = GPOINTER_TO_INT(cur->next->data);
5732 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5734 struct mailimap_set_item * item;
5735 item = mailimap_set_item_new(first, last);
5736 mailimap_set_add(current_set, item);
5740 if (item_count >= folder->max_set_size) {
5741 if (ret_list == NULL)
5742 llast = ret_list = g_slist_append(ret_list,
5745 llast = g_slist_append(llast, current_set);
5746 llast = llast->next;
5749 current_set = mailimap_set_new_empty();
5755 if (clist_count(current_set->set_list) > 0) {
5756 ret_list = g_slist_append(ret_list,
5760 g_slist_free(sorted_list);
5765 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5767 MsgNumberList *numlist = NULL;
5770 numlist = procmsg_get_number_list_for_msgs(msglist);
5772 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5773 g_slist_free(numlist);
5778 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5787 for(iter = clist_begin(list) ; iter != NULL ;
5788 iter = clist_next(iter)) {
5791 puid = clist_content(iter);
5792 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5795 result = g_slist_reverse(result);
5802 static GSList * imap_uid_list_from_lep_tab(carray * list)
5809 for(i = 0 ; i < carray_count(list) ; i ++) {
5812 puid = carray_get(list, i);
5813 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5815 result = g_slist_reverse(result);
5819 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5821 GHashTable * tags_hash)
5825 for(i = 0 ; i < carray_count(list) ; i += 3) {
5830 puid = carray_get(list, i);
5831 pflags = carray_get(list, i + 1);
5832 tags = carray_get(list, i + 2);
5834 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5835 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5839 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5842 MsgInfo *msginfo = NULL;
5845 MsgFlags flags = {0, 0};
5847 if (info->headers == NULL)
5850 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5851 if (folder_has_parent_of_type(item, F_QUEUE)) {
5852 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5853 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5854 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5856 flags.perm_flags = info->flags;
5859 size = (goffset) info->size;
5860 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5863 msginfo->msgnum = uid;
5864 msginfo->size = size;
5870 static void imap_lep_set_free(GSList *seq_list)
5874 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5875 struct mailimap_set * imapset;
5877 imapset = cur->data;
5878 mailimap_set_free(imapset);
5880 g_slist_free(seq_list);
5883 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5885 struct mailimap_flag_list * flag_list;
5888 flag_list = mailimap_flag_list_new_empty();
5890 if (IMAP_IS_SEEN(flags))
5891 mailimap_flag_list_add(flag_list,
5892 mailimap_flag_new_seen());
5893 if (IMAP_IS_ANSWERED(flags))
5894 mailimap_flag_list_add(flag_list,
5895 mailimap_flag_new_answered());
5896 if (IMAP_IS_FLAGGED(flags))
5897 mailimap_flag_list_add(flag_list,
5898 mailimap_flag_new_flagged());
5899 if (IMAP_IS_DELETED(flags))
5900 mailimap_flag_list_add(flag_list,
5901 mailimap_flag_new_deleted());
5902 if (IMAP_IS_DRAFT(flags))
5903 mailimap_flag_list_add(flag_list,
5904 mailimap_flag_new_draft());
5905 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5906 mailimap_flag_list_add(flag_list,
5907 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5908 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5909 mailimap_flag_list_add(flag_list,
5910 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5911 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5912 mailimap_flag_list_add(flag_list,
5913 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5915 for (; cur; cur = cur->next) {
5917 imap_utf8_to_modified_utf7(cur->data, TRUE);
5918 g_strstrip(enc_str);
5920 mailimap_flag_list_add(flag_list,
5921 mailimap_flag_new_flag_keyword(enc_str));
5927 guint imap_folder_get_refcnt(Folder *folder)
5929 return ((IMAPFolder *)folder)->refcnt;
5932 void imap_folder_ref(Folder *folder)
5934 ((IMAPFolder *)folder)->refcnt++;
5937 void imap_disconnect_all(gboolean have_connectivity)
5940 gboolean short_timeout;
5941 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5942 GError *error = NULL;
5944 short_timeout = !networkmanager_is_online(&error);
5946 short_timeout = TRUE;
5947 g_error_free(error);
5950 short_timeout = TRUE;
5954 imap_main_set_timeout(1);
5956 for (list = account_get_list(); list != NULL; list = list->next) {
5957 PrefsAccount *account = list->data;
5958 if (account->protocol == A_IMAP4) {
5959 RemoteFolder *folder = (RemoteFolder *)account->folder;
5960 if (folder && folder->session) {
5961 if (imap_is_busy(FOLDER(folder)))
5962 imap_threaded_cancel(FOLDER(folder));
5964 IMAPSession *session = (IMAPSession *)folder->session;
5965 if (have_connectivity)
5966 imap_threaded_disconnect(FOLDER(folder));
5967 SESSION(session)->state = SESSION_DISCONNECTED;
5968 SESSION(session)->sock = NULL;
5969 imap_safe_destroy(session);
5970 folder->session = NULL;
5976 imap_main_set_timeout(prefs_common.io_timeout_secs);
5979 void imap_folder_unref(Folder *folder)
5981 if (((IMAPFolder *)folder)->refcnt > 0)
5982 ((IMAPFolder *)folder)->refcnt--;
5985 void imap_cancel_all(void)
5990 folderlist = folder_get_list();
5991 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5992 Folder *folder = (Folder *) cur->data;
5994 if (folder->klass == &imap_class) {
5995 if (imap_is_busy(folder)) {
5996 IMAPSession *imap_session;
5997 RemoteFolder *rfolder;
5999 g_printerr("cancelled\n");
6000 imap_threaded_cancel(folder);
6001 rfolder = (RemoteFolder *) folder;
6002 imap_session = (IMAPSession *) rfolder->session;
6004 imap_session->cancelled = 1;
6010 gboolean imap_cancel_all_enabled(void)
6015 folderlist = folder_get_list();
6016 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
6017 Folder *folder = (Folder *) cur->data;
6019 if (folder->klass == &imap_class) {
6020 if (imap_is_busy(folder)) {
6029 static gboolean imap_is_busy(Folder *folder)
6031 IMAPSession *imap_session;
6032 RemoteFolder *rfolder;
6034 rfolder = (RemoteFolder *) folder;
6035 imap_session = (IMAPSession *) rfolder->session;
6036 if (imap_session == NULL)
6039 return imap_session->busy;
6042 #else /* HAVE_LIBETPAN */
6044 static FolderClass imap_class;
6046 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
6047 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
6049 static Folder *imap_folder_new (const gchar *name,
6052 static gboolean missing_imap_warning = TRUE;
6053 if (missing_imap_warning) {
6054 missing_imap_warning = FALSE;
6056 _("You have one or more IMAP accounts "
6057 "defined. However this version of "
6058 "Claws Mail has been built without "
6059 "IMAP support; your IMAP accounts are "
6061 "You probably need to "
6062 "install libetpan and recompile "
6067 static gint imap_create_tree (Folder *folder)
6071 static FolderItem *imap_create_folder (Folder *folder,
6077 static gint imap_rename_folder (Folder *folder,
6084 gchar imap_get_path_separator_for_item(FolderItem *item)
6089 FolderClass *imap_get_class(void)
6091 if (imap_class.idstr == NULL) {
6092 imap_class.type = F_IMAP;
6093 imap_class.idstr = "imap";
6094 imap_class.uistr = "IMAP";
6096 imap_class.new_folder = imap_folder_new;
6097 imap_class.create_tree = imap_create_tree;
6098 imap_class.create_folder = imap_create_folder;
6099 imap_class.rename_folder = imap_rename_folder;
6101 imap_class.set_xml = folder_set_xml;
6102 imap_class.get_xml = folder_get_xml;
6103 imap_class.item_set_xml = imap_item_set_xml;
6104 imap_class.item_get_xml = imap_item_get_xml;
6105 /* nothing implemented */
6111 void imap_disconnect_all(gboolean have_connectivity)
6115 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
6120 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6125 void imap_cache_msg(FolderItem *item, gint msgnum)
6129 void imap_cancel_all(void)
6133 gboolean imap_cancel_all_enabled(void)
6140 #ifdef HAVE_LIBETPAN
6141 static void imap_synchronise(FolderItem *item, gint days)
6143 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6144 debug_print("%s already synced\n", item->path?item->path:item->name);
6147 debug_print("syncing %s\n", item->path?item->path:item->name);
6148 imap_gtk_synchronise(item, days);
6149 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6153 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6155 #ifdef HAVE_LIBETPAN
6158 folder_item_set_xml(folder, item, tag);
6160 #ifdef HAVE_LIBETPAN
6161 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6162 XMLAttr *attr = (XMLAttr *) cur->data;
6164 if (!attr || !attr->name || !attr->value) continue;
6165 if (!strcmp(attr->name, "uidnext"))
6166 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6167 if (!strcmp(attr->name, "last_sync"))
6168 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6169 if (!strcmp(attr->name, "last_change"))
6170 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6172 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6173 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6177 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6181 tag = folder_item_get_xml(folder, item);
6183 #ifdef HAVE_LIBETPAN
6184 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6185 IMAP_FOLDER_ITEM(item)->uid_next));
6186 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6187 IMAP_FOLDER_ITEM(item)->last_sync));
6188 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6189 IMAP_FOLDER_ITEM(item)->last_change));
6195 /* ===================================================================
6196 * UTF-7 conversion routines as in RFC 2192
6197 * ===================================================================
6198 * These two functions from:
6200 * Copyright (C) 2003-2004 Pawel Salek. */
6202 /* UTF7 modified base64 alphabet */
6203 static char base64chars[] =
6204 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6205 #define UNDEFINED 64
6207 /* UTF16 definitions */
6208 #define UTF16MASK 0x03FFUL
6209 #define UTF16SHIFT 10
6210 #define UTF16BASE 0x10000UL
6211 #define UTF16HIGHSTART 0xD800UL
6212 #define UTF16HIGHEND 0xDBFFUL
6213 #define UTF16LOSTART 0xDC00UL
6214 #define UTF16LOEND 0xDFFFUL
6217 /* Convert an IMAP mailbox to a UTF-8 string.
6218 * dst needs to have roughly 4 times the storage space of src
6219 * Hex encoding can triple the size of the input
6220 * UTF-7 can be slightly denser than UTF-8
6221 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6223 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6225 unsigned c, i, bitcount;
6226 unsigned long ucs4, utf16, bitbuf;
6227 unsigned char base64[256];
6229 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6233 if(!dst) return NULL;
6234 /* initialize modified base64 decoding table */
6235 memset(base64, UNDEFINED, sizeof (base64));
6236 for (i = 0; i < sizeof (base64chars); ++i) {
6237 base64[(unsigned)base64chars[i]] = i;
6240 /* loop until end of string */
6241 while (*src != '\0') {
6243 /* deal with literal characters and &- */
6244 if (c != '&' || *src == '-') {
6245 /* encode literally */
6246 if (change_spaces && c == '_')
6250 /* skip over the '-' if this is an &- sequence */
6251 if (c == '&') ++src;
6253 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6257 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6259 bitbuf = (bitbuf << 6) | c;
6261 /* enough bits for a UTF-16 character? */
6262 if (bitcount >= 16) {
6264 utf16 = (bitcount ? bitbuf >> bitcount
6266 /* convert UTF16 to UCS4 */
6268 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6269 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6272 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6273 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6278 /* convert UTF-16 range of UCS4 to UTF-8 */
6279 if (ucs4 <= 0x7fUL) {
6282 } else if (ucs4 <= 0x7ffUL) {
6283 dst[0] = 0xc0 | (ucs4 >> 6);
6284 dst[1] = 0x80 | (ucs4 & 0x3f);
6286 } else if (ucs4 <= 0xffffUL) {
6287 dst[0] = 0xe0 | (ucs4 >> 12);
6288 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6289 dst[2] = 0x80 | (ucs4 & 0x3f);
6292 dst[0] = 0xf0 | (ucs4 >> 18);
6293 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6294 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6295 dst[3] = 0x80 | (ucs4 & 0x3f);
6300 /* skip over trailing '-' in modified UTF-7 encoding */
6301 if (*src == '-') ++src;
6304 /* terminate destination string */
6309 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6310 * dst should be about twice the length of src to deal with non-hex
6313 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6315 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6316 unsigned long ucs4 = 0, bitbuf = 0;
6318 /* initialize hex lookup table */
6321 if (!src) return NULL;
6323 res = malloc(2*strlen(src)+1);
6325 if(!dst) return NULL;
6331 while ((c = (unsigned char)*src) != '\0') {
6333 /* normal character? */
6334 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6335 /* switch out of UTF-7 mode */
6338 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6346 if (change_spaces && c == ' ')
6350 /* encode '&' as '&-' */
6356 /* switch to UTF-7 mode */
6361 /* Encode US-ASCII characters as themselves */
6364 } else if (utf8total) {
6365 /* save UTF8 bits into UCS4 */
6366 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6367 if (++utf8pos < utf8total) {
6375 } else if (c < 0xF0) {
6379 /* NOTE: can't convert UTF8 sequences longer than 4 */
6385 /* loop to split ucs4 into two utf16 chars if necessary */
6388 if (ucs4 >= UTF16BASE) {
6390 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6392 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6395 bitbuf = (bitbuf << 16) | ucs4;
6399 /* spew out base64 */
6400 while (bitstogo >= 6) {
6402 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6406 } while (utf16flag);
6408 /* if in UTF-7 mode, finish in ASCII */
6411 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6415 /* tie off string */