2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2014 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
35 #include "alertpanel.h"
58 #include "procheader.h"
59 #include "prefs_account.h"
63 #include "prefs_common.h"
64 #include "inputdialog.h"
66 #include "remotefolder.h"
68 #include "statusbar.h"
70 #include "imap-thread.h"
74 #include "passwordstore.h"
76 typedef struct _IMAPFolder IMAPFolder;
77 typedef struct _IMAPSession IMAPSession;
78 typedef struct _IMAPNameSpace IMAPNameSpace;
79 typedef struct _IMAPFolderItem IMAPFolderItem;
81 #include "prefs_account.h"
83 #define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
84 #define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
85 #define IMAP_SESSION(obj) ((IMAPSession *)obj)
91 /* list of IMAPNameSpace */
95 gchar last_seen_separator;
98 gchar *search_charset;
99 gboolean search_charset_supported;
106 gboolean authenticated;
115 gboolean folder_content_changed;
126 gboolean sens_update_block;
130 struct _IMAPNameSpace
136 #define IMAPBUFSIZE 8192
138 #define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
139 #define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
140 #define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
141 #define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
142 #define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
143 #define IMAP_IS_FORWARDED(flags) ((flags & IMAP_FLAG_FORWARDED) != 0)
144 #define IMAP_IS_SPAM(flags) ((flags & IMAP_FLAG_SPAM) != 0)
145 #define IMAP_IS_HAM(flags) ((flags & IMAP_FLAG_HAM) != 0)
148 #define IMAP4_PORT 143
150 #define IMAPS_PORT 993
153 #define IMAP_CMD_LIMIT 1000
156 ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
157 ITEM_CAN_CREATE_FLAGS,
158 ITEM_CANNOT_CREATE_FLAGS
161 struct _IMAPFolderItem
170 GHashTable *flags_set_table;
171 GHashTable *flags_unset_table;
174 gboolean should_update;
175 gboolean should_trash_cache;
176 gint can_create_flags;
178 GHashTable *tags_set_table;
179 GHashTable *tags_unset_table;
184 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
185 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
187 static void imap_folder_init (Folder *folder,
191 static Folder *imap_folder_new (const gchar *name,
193 static void imap_folder_destroy (Folder *folder);
195 static IMAPSession *imap_session_new (Folder *folder,
196 const PrefsAccount *account);
197 static gint imap_session_authenticate(IMAPSession *session,
198 PrefsAccount *account);
199 static void imap_session_destroy (Session *session);
201 static gchar *imap_fetch_msg (Folder *folder,
204 static gchar *imap_fetch_msg_full (Folder *folder,
209 static void imap_remove_cached_msg (Folder *folder,
212 static gint imap_add_msg (Folder *folder,
216 static gint imap_add_msgs (Folder *folder,
219 GHashTable *relation);
221 static gint imap_copy_msg (Folder *folder,
224 static gint imap_copy_msgs (Folder *folder,
226 MsgInfoList *msglist,
227 GHashTable *relation);
229 static gint search_msgs (Folder *folder,
230 FolderItem *container,
231 MsgNumberList **msgs,
233 MatcherList *predicate,
234 SearchProgressNotify progress_cb,
235 gpointer progress_data);
237 static gint imap_remove_msg (Folder *folder,
240 static gint imap_remove_msgs (Folder *folder,
242 MsgInfoList *msglist,
243 GHashTable *relation);
244 static gint imap_expunge (Folder *folder,
246 static gint imap_remove_all_msg (Folder *folder,
249 static gboolean imap_is_msg_changed (Folder *folder,
253 static gint imap_close (Folder *folder,
256 static gint imap_scan_tree (Folder *folder);
258 static gint imap_create_tree (Folder *folder);
260 static FolderItem *imap_create_folder (Folder *folder,
263 static gint imap_rename_folder (Folder *folder,
266 static gint imap_remove_folder (Folder *folder,
269 static FolderItem *imap_folder_item_new (Folder *folder);
270 static void imap_folder_item_destroy (Folder *folder,
273 static IMAPSession *imap_session_get (Folder *folder);
275 static gint imap_auth (IMAPSession *session,
280 static gint imap_scan_tree_recursive (IMAPSession *session,
284 static void imap_create_missing_folders (Folder *folder);
285 static FolderItem *imap_create_special_folder
287 SpecialFolderItemType stype,
290 static gint imap_do_copy_msgs (Folder *folder,
292 MsgInfoList *msglist,
293 GHashTable *relation,
294 gboolean same_dest_ok);
296 static gint imap_do_remove_msgs (Folder *folder,
298 MsgInfoList *msglist,
299 GHashTable *relation);
301 static void imap_delete_all_cached_messages (FolderItem *item);
302 static void imap_set_batch (Folder *folder,
305 static gint imap_set_message_flags (IMAPSession *session,
306 IMAPFolderItem *item,
307 MsgNumberList *numlist,
311 static gint imap_select (IMAPSession *session,
317 guint32 *uid_validity,
318 gint *can_create_flags,
320 static gint imap_status (IMAPSession *session,
323 IMAPFolderItem *item,
326 guint32 *uid_validity,
329 static void imap_commit_tags (FolderItem *item,
334 static gchar imap_get_path_separator (IMAPSession *session,
338 static gchar *imap_get_real_path (IMAPSession *session,
343 static void imap_synchronise (FolderItem *item, gint days);
345 static gboolean imap_is_busy (Folder *folder);
347 static void imap_free_capabilities (IMAPSession *session);
349 /* low-level IMAP4rev1 commands */
350 static gint imap_cmd_login (IMAPSession *session,
354 static gint imap_cmd_noop (IMAPSession *session);
356 static gint imap_cmd_starttls (IMAPSession *session);
358 static gint imap_cmd_select (IMAPSession *session,
363 guint32 *uid_validity,
364 gint *can_create_flags,
367 static gint imap_cmd_close (IMAPSession *session);
368 static gint imap_cmd_examine (IMAPSession *session,
373 guint32 *uid_validity,
375 static gint imap_cmd_create (IMAPSession *sock,
376 const gchar *folder);
377 static gint imap_cmd_rename (IMAPSession *sock,
378 const gchar *oldfolder,
379 const gchar *newfolder);
380 static gint imap_cmd_delete (IMAPSession *session,
381 const gchar *folder);
382 static gint imap_cmd_fetch (IMAPSession *sock,
384 const gchar *filename,
387 static gint imap_cmd_append (IMAPSession *session,
388 IMAPFolderItem *item,
389 const gchar *destfolder,
393 static gint imap_cmd_copy (IMAPSession *session,
394 struct mailimap_set * set,
395 const gchar *destfolder,
396 struct mailimap_set ** source,
397 struct mailimap_set ** dest);
398 static gint imap_cmd_store (IMAPSession *session,
399 IMAPFolderItem *item,
400 struct mailimap_set * set,
404 static gint imap_cmd_expunge (IMAPSession *session, gboolean force);
406 static void imap_path_separator_subst (gchar *str,
409 static gboolean imap_rename_folder_func (GNode *node,
411 static gint imap_get_num_list (Folder *folder,
414 gboolean *old_uids_valid);
415 static GSList *imap_get_msginfos (Folder *folder,
417 GSList *msgnum_list);
418 static MsgInfo *imap_get_msginfo (Folder *folder,
421 static gboolean imap_scan_required (Folder *folder,
423 static void imap_change_flags (Folder *folder,
426 MsgPermFlags newflags);
427 static gint imap_get_flags (Folder *folder,
429 MsgInfoList *msglist,
430 GHashTable *msgflags);
431 static gchar *imap_folder_get_path (Folder *folder);
432 static gchar *imap_item_get_path (Folder *folder,
434 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
437 /* data types conversion libetpan <-> claws */
438 static GSList * imap_list_from_lep(IMAPFolder * folder,
439 clist * list, const gchar * real_path, gboolean all);
440 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
441 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
442 static GSList * imap_uid_list_from_lep(clist * list, gint* length);
443 static GSList * imap_uid_list_from_lep_tab(carray * list);
444 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
446 GHashTable *tags_hash);
447 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
449 static void imap_lep_set_free(GSList *seq_list);
450 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
452 typedef struct _hashtable_data {
454 IMAPFolderItem *item;
457 static FolderClass imap_class;
459 FolderClass *imap_get_class(void)
461 if (imap_class.idstr == NULL) {
462 imap_class.type = F_IMAP;
463 imap_class.idstr = "imap";
464 imap_class.uistr = "IMAP4";
465 imap_class.supports_server_search = TRUE;
467 /* Folder functions */
468 imap_class.new_folder = imap_folder_new;
469 imap_class.destroy_folder = imap_folder_destroy;
470 imap_class.scan_tree = imap_scan_tree;
471 imap_class.create_tree = imap_create_tree;
473 /* FolderItem functions */
474 imap_class.item_new = imap_folder_item_new;
475 imap_class.item_destroy = imap_folder_item_destroy;
476 imap_class.item_get_path = imap_item_get_path;
477 imap_class.create_folder = imap_create_folder;
478 imap_class.rename_folder = imap_rename_folder;
479 imap_class.remove_folder = imap_remove_folder;
480 imap_class.close = imap_close;
481 imap_class.get_num_list = imap_get_num_list;
482 imap_class.scan_required = imap_scan_required;
483 imap_class.set_xml = folder_set_xml;
484 imap_class.get_xml = folder_get_xml;
485 imap_class.item_set_xml = imap_item_set_xml;
486 imap_class.item_get_xml = imap_item_get_xml;
488 /* Message functions */
489 imap_class.get_msginfo = imap_get_msginfo;
490 imap_class.get_msginfos = imap_get_msginfos;
491 imap_class.fetch_msg = imap_fetch_msg;
492 imap_class.fetch_msg_full = imap_fetch_msg_full;
493 imap_class.add_msg = imap_add_msg;
494 imap_class.add_msgs = imap_add_msgs;
495 imap_class.copy_msg = imap_copy_msg;
496 imap_class.copy_msgs = imap_copy_msgs;
497 imap_class.search_msgs = search_msgs;
498 imap_class.remove_msg = imap_remove_msg;
499 imap_class.remove_msgs = imap_remove_msgs;
500 imap_class.expunge = imap_expunge;
501 imap_class.remove_all_msg = imap_remove_all_msg;
502 imap_class.is_msg_changed = imap_is_msg_changed;
503 imap_class.change_flags = imap_change_flags;
504 imap_class.get_flags = imap_get_flags;
505 imap_class.set_batch = imap_set_batch;
506 imap_class.synchronise = imap_synchronise;
507 imap_class.remove_cached_msg = imap_remove_cached_msg;
508 imap_class.commit_tags = imap_commit_tags;
510 pthread_mutex_init(&imap_mutex, NULL);
517 static void imap_refresh_sensitivity (IMAPSession *session)
521 if (session->sens_update_block)
523 mainwin = mainwindow_get_mainwindow();
525 toolbar_main_set_sensitive(mainwin);
526 main_window_set_menu_sensitive(mainwin);
530 static void lock_session(IMAPSession *session)
533 debug_print("locking session %p (%d)\n", session, session->busy);
535 debug_print(" SESSION WAS LOCKED !! \n");
536 session->busy = TRUE;
537 imap_refresh_sensitivity(session);
539 debug_print("can't lock null session\n");
543 static void unlock_session(IMAPSession *session)
546 debug_print("unlocking session %p\n", session);
547 session->busy = FALSE;
548 imap_refresh_sensitivity(session);
550 debug_print("can't unlock null session\n");
554 static gboolean imap_ping(gpointer data)
556 Session *session = (Session *)data;
557 IMAPSession *imap_session = IMAP_SESSION(session);
560 if (session->state != SESSION_READY)
562 if (imap_session->busy || !imap_session->authenticated)
565 lock_session(imap_session);
566 r = imap_cmd_noop(imap_session);
567 unlock_session(imap_session);
569 return r == MAILIMAP_NO_ERROR;
572 static void imap_disc_session_destroy(IMAPSession *session)
574 RemoteFolder *rfolder = NULL;
579 rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
583 log_warning(LOG_PROTOCOL, _("IMAP4 connection broken\n"));
584 SESSION(session)->state = SESSION_DISCONNECTED;
585 SESSION(session)->sock = NULL;
588 static void imap_safe_destroy(IMAPSession *session)
591 session_destroy(SESSION(session));
593 session->do_destroy = TRUE;
596 static gboolean is_fatal(int libetpan_errcode)
598 switch(libetpan_errcode) {
599 case MAILIMAP_ERROR_STREAM:
600 case MAILIMAP_ERROR_PROTOCOL:
601 case MAILIMAP_ERROR_PARSE:
602 case MAILIMAP_ERROR_BAD_STATE:
609 static void imap_handle_error(Session *session, const gchar *server, int libetpan_errcode)
611 const gchar *session_server = (session ? session->server : NULL);
613 if (session_server == NULL)
614 session_server = server;
615 if (session_server == NULL)
616 session_server = "(null)";
618 switch(libetpan_errcode) {
619 case MAILIMAP_NO_ERROR:
621 case MAILIMAP_NO_ERROR_AUTHENTICATED:
622 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("authenticated"), "\n", NULL), session_server);
624 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
625 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("not authenticated"), "\n", NULL), session_server);
627 case MAILIMAP_ERROR_BAD_STATE:
628 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("bad state"), "\n", NULL), session_server);
630 case MAILIMAP_ERROR_STREAM:
631 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("stream error"), "\n", NULL), session_server);
633 case MAILIMAP_ERROR_PARSE:
634 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("parse error "
635 "(very probably non-RFC compliance from the server)"), "\n", NULL), session_server);
637 case MAILIMAP_ERROR_CONNECTION_REFUSED:
638 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("connection refused"), "\n", NULL), session_server);
640 case MAILIMAP_ERROR_MEMORY:
641 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("memory error"), "\n", NULL), session_server);
643 case MAILIMAP_ERROR_FATAL:
644 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("fatal error"), "\n", NULL), session_server);
646 case MAILIMAP_ERROR_PROTOCOL:
647 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("protocol error "
648 "(very probably non-RFC compliance from the server)"), "\n", NULL), session_server);
650 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
651 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("connection not accepted"), "\n", NULL), session_server);
653 case MAILIMAP_ERROR_APPEND:
654 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("APPEND error"), "\n", NULL), session_server);
656 case MAILIMAP_ERROR_NOOP:
657 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("NOOP error"), "\n", NULL), session_server);
659 case MAILIMAP_ERROR_LOGOUT:
660 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LOGOUT error"), "\n", NULL), session_server);
662 case MAILIMAP_ERROR_CAPABILITY:
663 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CAPABILITY error"), "\n", NULL), session_server);
665 case MAILIMAP_ERROR_CHECK:
666 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CHECK error"), "\n", NULL), session_server);
668 case MAILIMAP_ERROR_CLOSE:
669 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CLOSE error"), "\n", NULL), session_server);
671 case MAILIMAP_ERROR_EXPUNGE:
672 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("EXPUNGE error"), "\n", NULL), session_server);
674 case MAILIMAP_ERROR_COPY:
675 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("COPY error"), "\n", NULL), session_server);
677 case MAILIMAP_ERROR_UID_COPY:
678 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID COPY error"), "\n", NULL), session_server);
680 case MAILIMAP_ERROR_CREATE:
681 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("CREATE error"), "\n", NULL), session_server);
683 case MAILIMAP_ERROR_DELETE:
684 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("DELETE error"), "\n", NULL), session_server);
686 case MAILIMAP_ERROR_EXAMINE:
687 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("EXAMINE error"), "\n", NULL), session_server);
689 case MAILIMAP_ERROR_FETCH:
690 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("FETCH error"), "\n", NULL), session_server);
692 case MAILIMAP_ERROR_UID_FETCH:
693 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID FETCH error"), "\n", NULL), session_server);
695 case MAILIMAP_ERROR_LIST:
696 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LIST error"), "\n", NULL), session_server);
698 case MAILIMAP_ERROR_LOGIN:
699 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LOGIN error"), "\n", NULL), session_server);
701 case MAILIMAP_ERROR_LSUB:
702 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("LSUB error"), "\n", NULL), session_server);
704 case MAILIMAP_ERROR_RENAME:
705 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("RENAME error"), "\n", NULL), session_server);
707 case MAILIMAP_ERROR_SEARCH:
708 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SEARCH error"), "\n", NULL), session_server);
710 case MAILIMAP_ERROR_UID_SEARCH:
711 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID SEARCH error"), "\n", NULL), session_server);
713 case MAILIMAP_ERROR_SELECT:
714 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SELECT error"), "\n", NULL), session_server);
716 case MAILIMAP_ERROR_STATUS:
717 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("STATUS error"), "\n", NULL), session_server);
719 case MAILIMAP_ERROR_STORE:
720 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("STORE error"), "\n", NULL), session_server);
722 case MAILIMAP_ERROR_UID_STORE:
723 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UID STORE error"), "\n", NULL), session_server);
725 case MAILIMAP_ERROR_SUBSCRIBE:
726 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SUBSCRIBE error"), "\n", NULL), session_server);
728 case MAILIMAP_ERROR_UNSUBSCRIBE:
729 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("UNSUBSCRIBE error"), "\n", NULL), session_server);
731 case MAILIMAP_ERROR_STARTTLS:
732 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("STARTTLS error"), "\n", NULL), session_server);
734 case MAILIMAP_ERROR_INVAL:
735 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("INVAL error"), "\n", NULL), session_server);
737 case MAILIMAP_ERROR_EXTENSION:
738 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("EXTENSION error"), "\n", NULL), session_server);
740 case MAILIMAP_ERROR_SASL:
741 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SASL error"), "\n", NULL), session_server);
744 case MAILIMAP_ERROR_SSL:
745 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("SSL error"), "\n", NULL), session_server);
749 log_warning(LOG_PROTOCOL, g_strconcat(_("IMAP error on %s:"), " ", _("Unknown error [%d]"), "\n", NULL),
750 session_server, libetpan_errcode);
754 if (session && is_fatal(libetpan_errcode)) {
755 imap_disc_session_destroy(IMAP_SESSION(session));
756 } else if (session && !is_fatal(libetpan_errcode)) {
757 if (IMAP_SESSION(session)->busy)
758 unlock_session(IMAP_SESSION(session));
762 static Folder *imap_folder_new(const gchar *name, const gchar *path)
766 folder = (Folder *)g_new0(IMAPFolder, 1);
767 folder->klass = &imap_class;
768 imap_folder_init(folder, name, path);
773 static void imap_folder_destroy(Folder *folder)
775 while (imap_folder_get_refcnt(folder) > 0)
776 gtk_main_iteration();
778 g_free(IMAP_FOLDER(folder)->search_charset);
780 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
784 static void imap_folder_init(Folder *folder, const gchar *name,
787 folder_remote_folder_init((Folder *)folder, name, path);
788 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
789 IMAP_FOLDER(folder)->search_charset_supported = TRUE;
790 IMAP_FOLDER(folder)->search_charset = g_strdup(conv_get_locale_charset_str_no_utf8());
793 static FolderItem *imap_folder_item_new(Folder *folder)
795 IMAPFolderItem *item;
797 item = g_new0(IMAPFolderItem, 1);
800 item->uid_list = NULL;
802 return (FolderItem *)item;
805 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
807 IMAPFolderItem *item = (IMAPFolderItem *)_item;
809 g_return_if_fail(item != NULL);
810 g_slist_free(item->uid_list);
815 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
817 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
820 g_slist_free(item->uid_list);
821 item->uid_list = NULL;
826 static void imap_reset_uid_lists(Folder *folder)
828 if(folder->node == NULL)
831 /* Destroy all uid lists and rest last uid */
832 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
835 static int imap_get_capabilities(IMAPSession *session)
837 struct mailimap_capability_data *capabilities = NULL;
841 if (session->capability != NULL)
842 return MAILIMAP_NO_ERROR;
844 result = imap_threaded_capability(session->folder, &capabilities);
846 if (result != MAILIMAP_NO_ERROR) {
850 if (capabilities == NULL || capabilities->cap_list == NULL) {
851 return MAILIMAP_NO_ERROR;
854 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
855 cur = clist_next(cur)) {
856 struct mailimap_capability * cap =
858 if (!cap || cap->cap_data.cap_name == NULL)
860 session->capability = g_slist_append
861 (session->capability,
862 g_strdup(cap->cap_data.cap_name));
863 debug_print("got capa %s\n", cap->cap_data.cap_name);
865 mailimap_capability_data_free(capabilities);
866 return MAILIMAP_NO_ERROR;
869 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
872 for (cur = session->capability; cur; cur = cur->next) {
873 if (!g_ascii_strcasecmp(cur->data, cap))
879 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
882 gint ok = MAILIMAP_ERROR_LOGIN;
883 static time_t last_login_err = 0;
884 gchar *ext_info = "";
886 gchar *server = NULL;
887 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
888 imap_handle_error(SESSION(session), NULL, r);
891 server = g_strdup(SESSION(session)->server);
894 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
896 case IMAP_AUTH_CRAM_MD5:
897 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
899 case IMAP_AUTH_DIGEST_MD5:
900 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
902 case IMAP_AUTH_SCRAM_SHA1:
903 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
905 case IMAP_AUTH_PLAIN:
906 ok = imap_cmd_login(session, user, pass, "PLAIN");
908 case IMAP_AUTH_LOGIN:
909 ok = imap_cmd_login(session, user, pass, "LOGIN");
911 case IMAP_AUTH_PLAINTEXT:
912 ok = imap_cmd_login(session, user, pass, "plaintext");
914 case IMAP_AUTH_GSSAPI:
915 ok = imap_cmd_login(session, user, pass, "GSSAPI");
918 debug_print("capabilities:\n"
922 "\t SCRAM-SHA-1 %d\n"
926 imap_has_capability(session, "ANONYMOUS"),
927 imap_has_capability(session, "CRAM-MD5"),
928 imap_has_capability(session, "DIGEST-MD5"),
929 imap_has_capability(session, "SCRAM-SHA-1"),
930 imap_has_capability(session, "PLAIN"),
931 imap_has_capability(session, "LOGIN"),
932 imap_has_capability(session, "GSSAPI"));
933 if (imap_has_capability(session, "CRAM-MD5"))
934 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
935 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
936 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
937 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "SCRAM-SHA-1"))
938 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
939 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "PLAIN"))
940 ok = imap_cmd_login(session, user, pass, "PLAIN");
941 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "LOGIN"))
942 ok = imap_cmd_login(session, user, pass, "LOGIN");
943 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
944 ok = imap_cmd_login(session, user, pass, "GSSAPI");
945 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try plaintext login before giving up */
946 ok = imap_cmd_login(session, user, pass, "plaintext");
949 if (ok == MAILIMAP_NO_ERROR)
950 session->authenticated = TRUE;
952 if (type == IMAP_AUTH_CRAM_MD5) {
953 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
954 "compiled with SASL support and the "
955 "CRAM-MD5 SASL plugin is installed.");
958 if (type == IMAP_AUTH_DIGEST_MD5) {
959 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
960 "compiled with SASL support and the "
961 "DIGEST-MD5 SASL plugin is installed.");
964 if (type == IMAP_AUTH_SCRAM_SHA1) {
965 ext_info = _("\n\nSCRAM-SHA-1 logins only work if libetpan has been "
966 "compiled with SASL support and the "
967 "SCRAM SASL plugin is installed.");
970 if (type == IMAP_AUTH_PLAIN) {
971 ext_info = _("\n\nPLAIN logins only work if libetpan has been "
972 "compiled with SASL support and the "
973 "PLAIN SASL plugin is installed.");
976 if (type == IMAP_AUTH_LOGIN) {
977 ext_info = _("\n\nLOGIN logins only work if libetpan has been "
978 "compiled with SASL support and the "
979 "LOGIN SASL plugin is installed.");
982 if (time(NULL) - last_login_err > 10) {
983 if (!prefs_common.no_recv_err_panel) {
984 alertpanel_error_log(_("Connection to %s failed: "
988 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
989 "login refused.%s\n"),
993 last_login_err = time(NULL);
999 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
1001 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
1002 /* Check if this is the first try to establish a
1003 connection, if yes we don't try to reconnect */
1004 debug_print("reconnecting\n");
1005 if (rfolder->session == NULL) {
1006 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
1007 folder->account->recv_server);
1008 SESSION(session)->sock = NULL;
1009 imap_safe_destroy(session);
1012 rfolder->session = NULL;
1013 log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
1014 " disconnected. Reconnecting...\n"),
1015 folder->account->recv_server);
1016 statusbar_print_all(_("IMAP4 connection to %s has been"
1017 " disconnected. Reconnecting...\n"),
1018 folder->account->recv_server);
1019 SESSION(session)->state = SESSION_DISCONNECTED;
1020 SESSION(session)->sock = NULL;
1021 imap_safe_destroy(session);
1022 /* Clear folders session to make imap_session_get create
1023 a new session, because of rfolder->session == NULL
1024 it will not try to reconnect again and so avoid an
1026 debug_print("getting session...\n");
1027 session = imap_session_get(folder);
1028 rfolder->session = SESSION(session);
1029 statusbar_pop_all();
1034 static IMAPSession *imap_session_get(Folder *folder)
1036 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
1037 IMAPSession *session = NULL;
1038 gint r = MAILIMAP_NO_ERROR;
1040 g_return_val_if_fail(folder != NULL, NULL);
1041 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
1042 g_return_val_if_fail(folder->account != NULL, NULL);
1044 if (prefs_common.work_offline &&
1045 !inc_offline_should_override(FALSE,
1046 _("Claws Mail needs network access in order "
1047 "to access the IMAP server."))) {
1051 /* check for deferred destroy */
1052 if (rfolder->session != NULL) {
1053 session = IMAP_SESSION(rfolder->session);
1054 if (!session->busy && session->do_destroy) {
1055 rfolder->session = NULL;
1056 imap_safe_destroy(session);
1061 /* Make sure we have a session */
1062 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
1063 session = IMAP_SESSION(rfolder->session);
1064 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
1065 imap_safe_destroy(IMAP_SESSION(rfolder->session));
1066 rfolder->session = NULL;
1068 } else if (rfolder->connecting) {
1069 debug_print("already connecting\n");
1073 imap_reset_uid_lists(folder);
1074 if (time(NULL) - rfolder->last_failure <= 2)
1076 rfolder->connecting = TRUE;
1077 session = imap_session_new(folder, folder->account);
1079 if(session == NULL) {
1080 rfolder->last_failure = time(NULL);
1081 rfolder->connecting = FALSE;
1085 /* Make sure session is authenticated */
1086 if (!IMAP_SESSION(session)->authenticated)
1087 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1089 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1090 rfolder->session = NULL;
1092 imap_threaded_disconnect(session->folder);
1094 SESSION(session)->state = SESSION_DISCONNECTED;
1095 SESSION(session)->sock = NULL;
1096 imap_safe_destroy(session);
1097 rfolder->last_failure = time(NULL);
1098 rfolder->connecting = FALSE;
1102 /* I think the point of this code is to avoid sending a
1103 * keepalive if we've used the session recently and therefore
1104 * think it's still alive. Unfortunately, most of the code
1105 * does not yet check for errors on the socket, and so if the
1106 * connection drops we don't notice until the timeout expires.
1107 * A better solution than sending a NOOP every time would be
1108 * for every command to be prepared to retry until it is
1109 * successfully sent. -- mbp */
1110 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1111 /* verify that the session is still alive */
1112 r = imap_cmd_noop(session);
1114 if (r != MAILIMAP_NO_ERROR) {
1115 debug_print("disconnected!\n");
1117 session = imap_reconnect_if_possible(folder, session);
1119 rfolder->session = NULL;
1120 rfolder->connecting = FALSE;
1121 SESSION(session)->state = SESSION_DISCONNECTED;
1122 SESSION(session)->sock = NULL;
1123 imap_safe_destroy(session);
1124 session = imap_session_get(folder);
1128 session->cancelled = FALSE;
1131 rfolder->session = SESSION(session);
1132 rfolder->connecting = FALSE;
1134 return IMAP_SESSION(session);
1137 static IMAPSession *imap_session_new(Folder * folder,
1138 const PrefsAccount *account)
1140 IMAPSession *session;
1143 int authenticated = FALSE;
1147 /* FIXME: IMAP over SSL only... */
1150 port = account->set_imapport ? account->imapport
1151 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1152 ssl_type = account->ssl_imap;
1154 if (account->ssl_imap != SSL_NONE) {
1155 if (alertpanel_full(_("Insecure connection"),
1156 _("This connection is configured to be secured "
1157 "using SSL, but SSL is not available in this "
1158 "build of Claws Mail. \n\n"
1159 "Do you want to continue connecting to this "
1160 "server? The communication would not be "
1162 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1163 NULL, FALSE, NULL, ALERT_WARNING,
1164 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1167 port = account->set_imapport ? account->imapport
1172 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP4 server: %s:%d..."),
1173 folder->account->account_name, folder->account->recv_server,
1175 statuswindow_print_all("%s", buf);
1176 log_message(LOG_PROTOCOL, "%s\n", buf);
1180 if (account->set_tunnelcmd) {
1181 r = imap_threaded_connect_cmd(folder,
1183 account->recv_server,
1190 if (ssl_type == SSL_TUNNEL) {
1191 r = imap_threaded_connect_ssl(folder,
1192 account->recv_server,
1198 r = imap_threaded_connect(folder,
1199 account->recv_server,
1204 statuswindow_pop_all();
1205 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1206 authenticated = TRUE;
1208 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1209 authenticated = FALSE;
1213 if (r == MAILIMAP_ERROR_SSL)
1214 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1217 imap_handle_error(NULL, account->recv_server, r);
1219 if(!prefs_common.no_recv_err_panel) {
1220 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1221 account->recv_server, port);
1223 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1224 account->recv_server, port);
1230 session = g_new0(IMAPSession, 1);
1231 session_init(SESSION(session), account, FALSE);
1232 SESSION(session)->type = SESSION_IMAP;
1233 SESSION(session)->server = g_strdup(account->recv_server);
1234 SESSION(session)->port = port;
1235 SESSION(session)->sock = NULL;
1237 SESSION(session)->destroy = imap_session_destroy;
1239 session->capability = NULL;
1241 session->authenticated = authenticated;
1242 session->mbox = NULL;
1243 session->exists = 0;
1244 session->recent = 0;
1245 session->expunge = 0;
1246 session->cmd_count = 0;
1247 session->folder = folder;
1248 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1251 if (account->ssl_imap == SSL_STARTTLS) {
1254 ok = imap_cmd_starttls(session);
1255 if (ok != MAILIMAP_NO_ERROR) {
1256 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1257 if (!is_fatal(ok)) {
1258 SESSION(session)->sock = NULL;
1259 imap_safe_destroy(session);
1264 imap_free_capabilities(session);
1265 session->authenticated = FALSE;
1266 session->uidplus = FALSE;
1267 session->cmd_count = 1;
1270 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1271 (session->authenticated) ? "pre" : "un");
1273 session_register_ping(SESSION(session), imap_ping);
1278 static gint imap_session_authenticate(IMAPSession *session,
1279 PrefsAccount *account)
1281 gchar *pass, *acc_pass;
1282 gboolean failed = FALSE;
1283 gint ok = MAILIMAP_NO_ERROR;
1284 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1286 if (password_get(account->userid, account->recv_server, "imap",
1287 SESSION(session)->port, &pass)) {
1288 Xstrdup_a(acc_pass, pass, {g_free(pass); return MAILIMAP_NO_ERROR;});
1291 acc_pass = passwd_store_get_account(account->account_id,
1296 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1298 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1300 &(account->session_passwd));
1302 return MAILIMAP_NO_ERROR;
1304 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1306 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1309 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1311 if (!failed && !is_fatal(ok)) {
1312 if (acc_pass != NULL) {
1313 memset(acc_pass, 0, strlen(acc_pass));
1318 if (account->session_passwd != NULL) {
1319 g_free(account->session_passwd);
1320 account->session_passwd = NULL;
1324 if (prefs_common.no_recv_err_panel) {
1325 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1326 mainwindow_show_error();
1328 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1331 if (acc_pass != NULL) {
1333 memset(acc_pass, 0, strlen(acc_pass));
1340 memset(acc_pass, 0, strlen(acc_pass));
1343 statuswindow_pop_all();
1344 session->authenticated = TRUE;
1345 return MAILIMAP_NO_ERROR;
1348 static void imap_session_destroy(Session *session)
1350 if (session->state != SESSION_DISCONNECTED)
1351 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1353 imap_free_capabilities(IMAP_SESSION(session));
1354 g_free(IMAP_SESSION(session)->mbox);
1357 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1359 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1362 static guint get_file_size_with_crs(const gchar *filename)
1368 if (filename == NULL)
1371 fp = g_fopen(filename, "rb");
1375 while (fgets(buf, sizeof (buf), fp) != NULL) {
1377 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1385 static gchar *imap_get_cached_filename(FolderItem *item, guint msgnum)
1387 gchar *path, *filename;
1389 cm_return_val_if_fail(item != NULL, NULL);
1391 path = folder_item_get_path(item);
1393 if (!is_dir_exist(path)) {
1398 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
1400 if (is_dir_exist(filename)) {
1402 filename = g_strconcat(path, G_DIR_SEPARATOR_S, ".", itos(msgnum), NULL);
1409 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1413 filename = imap_get_cached_filename(item, msginfo->msgnum);
1415 cm_return_if_fail(filename != NULL);
1417 if (is_file_exist(filename)) {
1418 claws_unlink(filename);
1423 typedef struct _TagsData {
1426 IMAPFolderItem *item;
1429 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1431 IMAPSession *session;
1432 gint ok, can_create_tags;
1433 Folder *folder = NULL;
1434 TagsData *ht_data = NULL;
1437 g_return_if_fail(item != NULL);
1438 g_return_if_fail(msginfo != NULL);
1440 folder = item->folder;
1441 debug_print("getting session...\n");
1442 session = imap_session_get(folder);
1445 debug_print("can't get session\n");
1449 ok = imap_select(session, IMAP_FOLDER(folder), item,
1450 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1452 if (ok != MAILIMAP_NO_ERROR) {
1457 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1460 if (IMAP_FOLDER_ITEM(item)->batching) {
1461 /* instead of performing an UID STORE command for each message change,
1462 * as a lot of them can change "together", we just fill in hashtables
1463 * and defer the treatment so that we're able to send only one
1466 debug_print("IMAP batch mode on, deferring tags change\n");
1467 for (cur = tags_set; cur; cur = cur->next) {
1468 gint cur_tag = GPOINTER_TO_INT(cur->data);
1470 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1471 GINT_TO_POINTER(cur_tag));
1472 if (ht_data == NULL) {
1473 ht_data = g_new0(TagsData, 1);
1474 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1475 ht_data->item = IMAP_FOLDER_ITEM(item);
1476 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1477 GINT_TO_POINTER(cur_tag), ht_data);
1479 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1482 for (cur = tags_unset; cur; cur = cur->next) {
1483 gint cur_tag = GPOINTER_TO_INT(cur->data);
1485 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1486 GINT_TO_POINTER(cur_tag));
1487 if (ht_data == NULL) {
1488 ht_data = g_new0(TagsData, 1);
1489 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1490 ht_data->item = IMAP_FOLDER_ITEM(item);
1491 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1492 GINT_TO_POINTER(cur_tag), ht_data);
1494 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1498 GSList *list_set = NULL;
1499 GSList *list_unset = NULL;
1502 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1503 numlist.next = NULL;
1505 debug_print("IMAP changing tags NOW\n");
1506 for (cur = tags_set; cur; cur = cur->next) {
1507 gint cur_tag = GPOINTER_TO_INT(cur->data);
1508 const gchar *str = tags_get_tag(cur_tag);
1509 if (IS_NOT_RESERVED_TAG(str))
1510 list_set = g_slist_prepend(list_set, g_strdup(str));
1513 ok = imap_set_message_flags(session,
1514 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1515 slist_free_strings_full(list_set);
1516 if (ok != MAILIMAP_NO_ERROR) {
1521 for (cur = tags_unset; cur; cur = cur->next) {
1522 gint cur_tag = GPOINTER_TO_INT(cur->data);
1523 const gchar *str = tags_get_tag(cur_tag);
1524 if (IS_NOT_RESERVED_TAG(str))
1525 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1528 ok = imap_set_message_flags(session,
1529 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1530 slist_free_strings_full(list_unset);
1531 if (ok != MAILIMAP_NO_ERROR) {
1538 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1539 gboolean headers, gboolean body)
1541 gchar *path, *filename;
1542 IMAPSession *session;
1545 g_return_val_if_fail(folder != NULL, NULL);
1546 g_return_val_if_fail(item != NULL, NULL);
1551 path = folder_item_get_path(item);
1552 if (!is_dir_exist(path)) {
1553 if(is_file_exist(path))
1555 make_dir_hier(path);
1559 filename = imap_get_cached_filename(item, uid);
1560 debug_print("trying to fetch cached %s\n", filename);
1562 if (is_file_exist(filename)) {
1563 /* see whether the local file represents the whole message
1564 * or not. As the IMAP server reports size with \r chars,
1565 * we have to update the local file (UNIX \n only) size */
1566 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1567 guint have_size = -1;
1570 debug_print("message %d has been already %scached.\n", uid,
1571 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1573 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1574 have_size = get_file_size_with_crs(filename);
1575 if (cached && (cached->size <= have_size || !body)) {
1576 ok = file_strip_crs(filename);
1577 if (ok == 0 && cached && cached->size <= have_size) {
1578 /* we have it all and stripped */
1579 debug_print("...fully cached in fact (%u/%zd); setting flag.\n",
1580 have_size, cached->size);
1581 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1583 procmsg_msginfo_free(&cached);
1585 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1586 debug_print("message not cached and file recent, considering file complete\n");
1587 ok = file_strip_crs(filename);
1591 procmsg_msginfo_free(&cached);
1594 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1595 procmsg_msginfo_free(&cached);
1599 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1601 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1602 procmsg_msginfo_free(&cached);
1606 debug_print("getting session...\n");
1607 session = imap_session_get(folder);
1613 session_set_access_time(SESSION(session));
1614 lock_session(session); /* unlocked later in the function */
1616 debug_print("IMAP fetching messages\n");
1617 ok = imap_select(session, IMAP_FOLDER(folder), item,
1618 NULL, NULL, NULL, NULL, NULL, FALSE);
1619 if (ok != MAILIMAP_NO_ERROR) {
1620 g_warning("can't select mailbox %s", item->path);
1625 session_set_access_time(SESSION(session));
1627 debug_print("getting message %d...\n", uid);
1628 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1630 if (ok != MAILIMAP_NO_ERROR) {
1631 g_warning("can't fetch message %d", uid);
1636 session_set_access_time(SESSION(session));
1637 unlock_session(session);
1639 ok = file_strip_crs(filename);
1641 if (ok == 0 && headers && body) {
1642 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1644 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1645 procmsg_msginfo_free(&cached);
1647 } else if (ok == -1) {
1648 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1650 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1651 procmsg_msginfo_free(&cached);
1657 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1661 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1666 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1667 procmsg_msginfo_free(&cached);
1671 filename = imap_get_cached_filename(item, uid);
1673 if (is_file_exist(filename)) {
1674 if (cached && cached->total_size == cached->size) {
1677 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1680 size = get_file_size_with_crs(filename);
1683 debug_print("msg %d cached, has size %d, full should be %zd.\n", uid, size, cached->size);
1684 if (cached && size >= cached->size) {
1685 cached->total_size = cached->size;
1686 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1687 procmsg_msginfo_free(&cached);
1691 procmsg_msginfo_free(&cached);
1695 void imap_cache_msg(FolderItem *item, gint msgnum)
1697 Folder *folder = NULL;
1701 folder = item->folder;
1703 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1704 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1705 debug_print("fetched %s\n", tmp);
1710 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1711 const gchar *file, MsgFlags *flags)
1715 MsgFileInfo fileinfo;
1717 g_return_val_if_fail(file != NULL, -1);
1719 fileinfo.msginfo = NULL;
1720 fileinfo.file = (gchar *)file;
1721 fileinfo.flags = flags;
1722 file_list.data = &fileinfo;
1723 file_list.next = NULL;
1725 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1729 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1730 GHashTable *relation)
1733 IMAPSession *session;
1734 guint32 last_uid = 0;
1736 MsgFileInfo *fileinfo;
1737 gint ok = MAILIMAP_NO_ERROR;
1738 gint curnum = 0, total = 0;
1739 gboolean missing_uids = FALSE;
1741 g_return_val_if_fail(folder != NULL, -1);
1742 g_return_val_if_fail(dest != NULL, -1);
1743 g_return_val_if_fail(file_list != NULL, -1);
1745 debug_print("getting session...\n");
1746 session = imap_session_get(folder);
1750 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1755 statusbar_print_all(_("Adding messages..."));
1756 total = g_slist_length(file_list);
1757 for (cur = file_list; cur != NULL; cur = cur->next) {
1758 IMAPFlags iflags = 0;
1759 guint32 new_uid = 0;
1760 gchar *real_file = NULL;
1761 fileinfo = (MsgFileInfo *)cur->data;
1763 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1766 if (fileinfo->flags) {
1767 if (MSG_IS_MARKED(*fileinfo->flags))
1768 iflags |= IMAP_FLAG_FLAGGED;
1769 if (MSG_IS_REPLIED(*fileinfo->flags))
1770 iflags |= IMAP_FLAG_ANSWERED;
1771 if (MSG_IS_FORWARDED(*fileinfo->flags))
1772 iflags |= IMAP_FLAG_FORWARDED;
1773 if (MSG_IS_SPAM(*fileinfo->flags))
1774 iflags |= IMAP_FLAG_SPAM;
1776 iflags |= IMAP_FLAG_HAM;
1777 if (!MSG_IS_UNREAD(*fileinfo->flags))
1778 iflags |= IMAP_FLAG_SEEN;
1782 if (real_file == NULL)
1783 real_file = g_strdup(fileinfo->file);
1785 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1786 folder_has_parent_of_type(dest, F_OUTBOX) ||
1787 folder_has_parent_of_type(dest, F_DRAFT) ||
1788 folder_has_parent_of_type(dest, F_TRASH))
1789 iflags |= IMAP_FLAG_SEEN;
1791 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1794 if (ok != MAILIMAP_NO_ERROR) {
1795 g_warning("can't append message %s", real_file);
1798 statusbar_progress_all(0,0,0);
1799 statusbar_pop_all();
1802 debug_print("appended new message as %d\n", new_uid);
1803 /* put the local file in the imapcache, so that we don't
1804 * have to fetch it back later. */
1807 missing_uids = TRUE;
1808 debug_print("Missing UID (0)\n");
1811 gchar *cache_path = folder_item_get_path(dest);
1812 if (!is_dir_exist(cache_path))
1813 make_dir_hier(cache_path);
1814 if (is_dir_exist(cache_path)) {
1815 gchar *cache_file = g_strconcat(
1816 cache_path, G_DIR_SEPARATOR_S,
1817 itos(new_uid), NULL);
1818 copy_file(real_file, cache_file, TRUE);
1819 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1826 if (relation != NULL)
1827 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1828 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1829 GINT_TO_POINTER(new_uid));
1830 if (last_uid < new_uid) {
1837 statusbar_progress_all(0,0,0);
1838 statusbar_pop_all();
1843 imap_scan_required(folder, dest);
1845 session = imap_session_get(folder);
1851 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1852 &a, NULL, NULL, NULL, NULL, FALSE);
1857 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1859 GSList *result = NULL;
1861 guint32 start, end, t;
1864 if (!set || !set->set_list)
1867 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1868 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1869 start = item->set_first;
1870 end = item->set_last;
1872 for (t = start; t <= end; t++) {
1873 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1877 result = g_slist_reverse(result);
1878 if (debug_get_mode()) {
1879 debug_print("flat imap set: ");
1880 for (cur = result; cur; cur = cur->next) {
1881 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1888 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1889 MsgInfoList *msglist, GHashTable *relation,
1890 gboolean same_dest_ok)
1894 GSList *seq_list, *cur;
1896 IMAPSession *session;
1897 gint ok = MAILIMAP_NO_ERROR;
1898 GHashTable *uid_hash;
1901 g_return_val_if_fail(folder != NULL, -1);
1902 g_return_val_if_fail(dest != NULL, -1);
1903 g_return_val_if_fail(msglist != NULL, -1);
1905 debug_print("getting session...\n");
1906 session = imap_session_get(folder);
1912 msginfo = (MsgInfo *)msglist->data;
1913 src = msginfo->folder;
1914 if (!same_dest_ok && src == dest) {
1915 g_warning("the src folder is identical to the dest.");
1919 if (src->folder != dest->folder) {
1920 GSList *infolist = NULL, *cur;
1922 for (cur = msglist; cur; cur = cur->next) {
1923 msginfo = (MsgInfo *)cur->data;
1924 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1925 fileinfo->file = procmsg_get_message_file(msginfo);
1926 fileinfo->flags = &(msginfo->flags);
1927 infolist = g_slist_prepend(infolist, fileinfo);
1929 infolist = g_slist_reverse(infolist);
1930 res = folder_item_add_msgs(dest, infolist, FALSE);
1931 for (cur = infolist; cur; cur = cur->next) {
1932 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1936 g_slist_free(infolist);
1940 lock_session(session); /* unlocked later in the function */
1942 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1943 NULL, NULL, NULL, NULL, NULL, FALSE);
1944 if (ok != MAILIMAP_NO_ERROR) {
1948 unlock_session(session);
1950 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1957 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1958 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1960 statusbar_print_all(_("Copying messages..."));
1961 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1962 struct mailimap_set * seq_set;
1963 struct mailimap_set * source = NULL;
1964 struct mailimap_set * dest = NULL;
1965 seq_set = cur->data;
1967 debug_print("Copying messages from %s to %s ...\n",
1968 src->path, destdir);
1970 lock_session(session); /* unlocked later in the function */
1971 ok = imap_cmd_copy(session, seq_set, destdir,
1978 if (ok == MAILIMAP_NO_ERROR) {
1979 unlock_session(session);
1980 if (relation && source && dest) {
1981 GSList *s_list = flatten_mailimap_set(source);
1982 GSList *d_list = flatten_mailimap_set(dest);
1983 GSList *s_cur, *d_cur;
1984 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1986 for (s_cur = s_list, d_cur = d_list;
1988 s_cur = s_cur->next, d_cur = d_cur->next) {
1989 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
1993 debug_print("hhhmm, source list length != dest list length.\n");
1995 g_slist_free(s_list);
1996 g_slist_free(d_list);
2002 mailimap_set_free(source);
2004 mailimap_set_free(dest);
2006 if (ok != MAILIMAP_NO_ERROR) {
2007 g_hash_table_destroy(uid_hash);
2008 imap_lep_set_free(seq_list);
2009 statusbar_pop_all();
2014 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
2015 MsgInfo *msginfo = (MsgInfo *)cur->data;
2018 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
2020 if (hashval != NULL) {
2021 gint num = GPOINTER_TO_INT(hashval);
2022 g_hash_table_insert(relation, msginfo,
2023 GINT_TO_POINTER(num));
2026 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
2027 /* put the local file in the imapcache, so that we don't
2028 * have to fetch it back later. */
2030 gchar *cache_path = folder_item_get_path(msginfo->folder);
2031 gchar *real_file = g_strconcat(
2032 cache_path, G_DIR_SEPARATOR_S,
2033 itos(msginfo->msgnum), NULL);
2034 gchar *cache_file = NULL;
2036 cache_path = folder_item_get_path(dest);
2037 cache_file = g_strconcat(
2038 cache_path, G_DIR_SEPARATOR_S,
2040 if (!is_dir_exist(cache_path))
2041 make_dir_hier(cache_path);
2042 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
2043 if (copy_file(real_file, cache_file, TRUE) < 0)
2044 debug_print("couldn't cache to %s: %s\n", cache_file,
2047 debug_print("copied to cache: %s\n", cache_file);
2054 g_hash_table_insert(relation, msginfo,
2055 GINT_TO_POINTER(0));
2057 statusbar_pop_all();
2059 g_hash_table_destroy(uid_hash);
2060 imap_lep_set_free(seq_list);
2064 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
2065 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
2066 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
2067 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
2069 imap_scan_required(folder, dest);
2070 if (ok == MAILIMAP_NO_ERROR)
2076 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
2080 g_return_val_if_fail(msginfo != NULL, -1);
2082 msglist.data = msginfo;
2083 msglist.next = NULL;
2085 return imap_copy_msgs(folder, dest, &msglist, NULL);
2088 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
2089 MsgInfoList *msglist, GHashTable *relation)
2094 g_return_val_if_fail(folder != NULL, -1);
2095 g_return_val_if_fail(dest != NULL, -1);
2096 g_return_val_if_fail(msglist != NULL, -1);
2098 msginfo = (MsgInfo *)msglist->data;
2099 g_return_val_if_fail(msginfo->folder != NULL, -1);
2101 ret = imap_do_copy_msgs(folder, dest, msglist, relation, FALSE);
2105 static gboolean imap_matcher_type_is_local(gint matchertype)
2107 switch (matchertype) {
2108 case MATCHCRITERIA_FROM:
2109 case MATCHCRITERIA_TO:
2110 case MATCHCRITERIA_CC:
2111 case MATCHCRITERIA_TO_OR_CC:
2112 case MATCHCRITERIA_SUBJECT:
2113 case MATCHCRITERIA_REFERENCES:
2114 case MATCHCRITERIA_MESSAGEID:
2115 case MATCHCRITERIA_INREPLYTO:
2116 case MATCHCRITERIA_AGE_GREATER:
2117 case MATCHCRITERIA_AGE_LOWER:
2118 case MATCHCRITERIA_FORWARDED:
2119 case MATCHCRITERIA_SPAM:
2120 case MATCHCRITERIA_UNREAD:
2121 case MATCHCRITERIA_NEW:
2122 case MATCHCRITERIA_MARKED:
2123 case MATCHCRITERIA_REPLIED:
2124 case MATCHCRITERIA_DELETED:
2125 case MATCHCRITERIA_SIZE_GREATER:
2126 case MATCHCRITERIA_SIZE_SMALLER:
2127 case MATCHCRITERIA_SIZE_EQUAL:
2133 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2135 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2136 IMAPSearchKey* result = NULL;
2137 gboolean invert = FALSE;
2138 gint matchertype = match->criteria;
2144 switch (matchertype) {
2145 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2146 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2147 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2148 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2149 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2150 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2151 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2152 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2153 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2154 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2155 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2156 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2157 case MATCHCRITERIA_NOT_HEADERS_CONT: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_CONT; break;
2158 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2159 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2160 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2161 case MATCHCRITERIA_NOT_MESSAGEID: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGEID; break;
2162 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2166 * this aborts conversion even for predicates understood by the following code.
2167 * while that might seem wasteful, claws local search for information listed below
2168 * has proven faster than IMAP search plus network roundtrips. once this changes,
2169 * consider removing these exceptions.
2171 if (imap_matcher_type_is_local(matchertype))
2174 /* the Message-ID header is also cached */
2175 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2179 switch (matchertype) {
2180 case MATCHCRITERIA_FORWARDED:
2181 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2184 case MATCHCRITERIA_SPAM:
2185 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2188 case MATCHCRITERIA_MESSAGEID:
2189 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "Message-ID", match->expr, 0);
2192 case MATCHCRITERIA_INREPLYTO:
2193 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2196 case MATCHCRITERIA_REFERENCES:
2197 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2200 case MATCHCRITERIA_TO_OR_CC:
2201 result = imap_search_or(
2202 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2203 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2207 case MATCHCRITERIA_HEADERS_PART:
2208 case MATCHCRITERIA_HEADERS_CONT:
2209 result = imap_search_and(
2210 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2211 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2215 case MATCHCRITERIA_SIZE_EQUAL:
2216 result = imap_search_and(
2217 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2218 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2222 case MATCHCRITERIA_NOT_UNREAD:
2223 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2226 case MATCHCRITERIA_UNREAD:
2227 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2230 case MATCHCRITERIA_NEW:
2231 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2234 case MATCHCRITERIA_MARKED:
2235 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2238 case MATCHCRITERIA_DELETED:
2239 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2242 case MATCHCRITERIA_REPLIED:
2243 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2246 case MATCHCRITERIA_TAG:
2248 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2249 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2254 case MATCHCRITERIA_SUBJECT:
2255 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2258 case MATCHCRITERIA_FROM:
2259 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2262 case MATCHCRITERIA_TO:
2263 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2266 case MATCHCRITERIA_CC:
2267 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2270 case MATCHCRITERIA_AGE_GREATER:
2271 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2274 case MATCHCRITERIA_AGE_LOWER:
2275 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2278 case MATCHCRITERIA_BODY_PART:
2279 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2282 case MATCHCRITERIA_MESSAGE:
2283 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2286 case MATCHCRITERIA_HEADER:
2287 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2290 case MATCHCRITERIA_SIZE_GREATER:
2291 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2294 case MATCHCRITERIA_SIZE_SMALLER:
2295 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2299 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2307 result = imap_search_not(result);
2308 if (is_all && *is_all) {
2319 static void imap_change_search_charset(IMAPFolder *folder)
2321 /* If server supports charset in searches, but the last used one failed,
2322 * changed to the next preferred charset. If none are still available,
2323 * disable charset searches.
2324 * Charsets are tried in the following order:
2325 * UTF-8, locale's charset, UTF-7.
2328 if (folder->search_charset_supported) {
2329 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2330 folder->search_charset = "UTF-8";
2331 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2332 folder->search_charset = "UTF-7";
2334 folder->search_charset = NULL;
2335 folder->search_charset_supported = FALSE;
2340 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2341 MatcherProp *utf8_prop,
2344 /* If the match is going to be done locally, or the criteria is on
2345 * tag (special-cased to modified-UTF-7), or the expression searched
2346 * is ASCII, don't bother converting.
2348 if (imap_matcher_type_is_local(utf8_prop->criteria)
2349 || utf8_prop->criteria == MATCHCRITERIA_TAG
2350 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2351 || utf8_prop->expr == NULL
2352 || is_ascii_str(utf8_prop->expr))
2353 return matcherprop_new(utf8_prop->criteria,
2355 utf8_prop->matchtype,
2359 gchar *conv_expr = NULL;
2361 /* If the search is server-side and the server doesn't support
2362 * searching with the charsets we handle, bail out.
2364 if (folder->search_charset_supported == FALSE)
2367 /* Else, convert. */
2368 if (*charset == NULL)
2369 *charset = g_strdup(folder->search_charset);
2371 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2373 if (conv_expr == NULL)
2374 conv_expr = g_strdup(utf8_prop->expr);
2376 return matcherprop_new(utf8_prop->criteria,
2378 utf8_prop->matchtype,
2384 static gint search_msgs (Folder *folder,
2385 FolderItem *container,
2386 MsgNumberList **msgs,
2387 gboolean *on_server,
2388 MatcherList *predicate,
2389 SearchProgressNotify progress_cb,
2390 gpointer progress_data)
2392 IMAPSearchKey* key = NULL;
2395 clist* uidlist = NULL;
2396 gboolean server_filtering_useless = FALSE;
2397 IMAPSession *session;
2398 gchar *charset_to_use = NULL;
2400 if (on_server == NULL || !*on_server) {
2401 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2402 predicate, progress_cb, progress_data);
2405 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2406 IMAPSearchKey* matcherPart = NULL;
2407 MatcherProp* prop = (MatcherProp*) cur->data;
2409 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2411 if (imap_prop == NULL) {
2412 /* Couldn't convert matcherprop to IMAP - probably not ascii
2413 * and server doesn't support the charsets we do. */
2417 matcherPart = search_make_key(imap_prop, &is_all);
2419 matcherprop_free(imap_prop);
2422 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2428 server_filtering_useless = is_all;
2429 } else if (predicate->bool_and) {
2430 key = imap_search_and(key, matcherPart);
2431 server_filtering_useless &= is_all;
2433 key = imap_search_or(key, matcherPart);
2434 server_filtering_useless |= is_all;
2439 if (server_filtering_useless) {
2440 imap_search_free(key);
2444 if (key == NULL && progress_cb != NULL) {
2449 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2450 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2452 list = folder_item_get_msg_list(container);
2453 for (cur = list; cur != NULL; cur = cur->next) {
2454 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2457 procmsg_msg_list_free(list);
2459 *msgs = g_slist_reverse(*msgs);
2464 session = imap_session_get(folder);
2468 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2469 NULL, NULL, NULL, NULL, NULL, TRUE);
2470 if (result != MAILIMAP_NO_ERROR)
2474 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2475 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2477 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2479 if (result == MAILIMAP_NO_ERROR) {
2482 *msgs = imap_uid_list_from_lep(uidlist, &result);
2484 mailimap_search_result_free(uidlist);
2486 if (charset_to_use != NULL)
2487 g_free(charset_to_use);
2490 } else if (charset_to_use != NULL) {
2491 /* If search failed and was on an 8-bit string, try the next
2492 * available charset to search if there still are some.
2494 g_free(charset_to_use);
2496 imap_change_search_charset(IMAP_FOLDER(folder));
2497 if (IMAP_FOLDER(folder)->search_charset_supported)
2498 return search_msgs(folder, container, msgs, on_server, predicate,
2499 progress_cb, progress_data);
2508 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2509 MsgInfoList *msglist, GHashTable *relation)
2511 gchar *destdir, *dir;
2512 GSList *numlist = NULL, *cur;
2514 IMAPSession *session;
2515 gint ok = MAILIMAP_NO_ERROR;
2517 g_return_val_if_fail(folder != NULL, -1);
2518 g_return_val_if_fail(dest != NULL, -1);
2519 g_return_val_if_fail(msglist != NULL, -1);
2521 debug_print("getting session...\n");
2522 session = imap_session_get(folder);
2527 lock_session(session); /* unlocked later in the function */
2529 msginfo = (MsgInfo *)msglist->data;
2531 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2532 NULL, NULL, NULL, NULL, NULL, FALSE);
2533 if (ok != MAILIMAP_NO_ERROR) {
2537 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2542 for (cur = msglist; cur; cur = cur->next) {
2543 msginfo = (MsgInfo *)cur->data;
2544 if (!MSG_IS_DELETED(msginfo->flags))
2545 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2547 numlist = g_slist_reverse(numlist);
2549 if (numlist != NULL) {
2550 ok = imap_set_message_flags
2551 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2552 if (ok != MAILIMAP_NO_ERROR) {
2553 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2557 } /* else we just need to expunge */
2558 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
2559 if (ok != MAILIMAP_NO_ERROR) {
2560 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2565 session->folder_content_changed = TRUE;
2566 unlock_session(session);
2568 dir = folder_item_get_path(msginfo->folder);
2569 if (is_dir_exist(dir)) {
2570 for (cur = msglist; cur; cur = cur->next) {
2571 msginfo = (MsgInfo *)cur->data;
2572 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2577 g_slist_free(numlist);
2579 imap_scan_required(folder, dest);
2586 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2587 MsgInfoList *msglist, GHashTable *relation)
2591 g_return_val_if_fail(folder != NULL, -1);
2592 g_return_val_if_fail(dest != NULL, -1);
2593 if (msglist == NULL)
2596 msginfo = (MsgInfo *)msglist->data;
2597 g_return_val_if_fail(msginfo->folder != NULL, -1);
2599 return imap_do_remove_msgs(folder, dest, msglist, relation);
2602 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2604 GSList *list = folder_item_get_msg_list(item);
2605 gint res = imap_remove_msgs(folder, item, list, NULL);
2606 procmsg_msg_list_free(list);
2610 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2613 /* TODO: properly implement this method */
2617 static gint imap_close(Folder *folder, FolderItem *item)
2622 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2624 FolderItem *item = NULL;
2625 IMAPSession *session;
2626 gchar *root_folder = NULL;
2628 g_return_val_if_fail(folder != NULL, -1);
2629 g_return_val_if_fail(folder->account != NULL, -1);
2631 debug_print("getting session...\n");
2632 session = imap_session_get(folder);
2634 if (!folder->node) {
2635 folder_tree_destroy(folder);
2636 item = folder_item_new(folder, folder->name, NULL);
2637 item->folder = folder;
2638 folder->node = item->node = g_node_new(item);
2643 if (folder->account->imap_dir && *folder->account->imap_dir) {
2645 int r = MAILIMAP_NO_ERROR;
2648 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2649 extract_quote(root_folder, '"');
2650 subst_char(root_folder,
2651 imap_get_path_separator(session, IMAP_FOLDER(folder),
2656 strtailchomp(root_folder, '/');
2657 real_path = imap_get_real_path
2658 (session, IMAP_FOLDER(folder), root_folder, &r);
2663 debug_print("IMAP root directory: %s\n", real_path);
2665 /* check if root directory exist */
2667 r = imap_threaded_list(session->folder, "", real_path,
2670 if (r != MAILIMAP_NO_ERROR)
2671 imap_handle_error(SESSION(session), NULL, r);
2673 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2674 if (!folder->node) {
2675 item = folder_item_new(folder, folder->name, NULL);
2676 item->folder = folder;
2677 folder->node = item->node = g_node_new(item);
2681 mailimap_list_result_free(lep_list);
2687 item = FOLDER_ITEM(folder->node->data);
2689 if (item && !item->path && root_folder) {
2690 item->path = g_strdup(root_folder);
2693 if (!item || ((item->path || root_folder) &&
2694 strcmp2(item->path, root_folder) != 0)) {
2695 folder_tree_destroy(folder);
2696 item = folder_item_new(folder, folder->name, root_folder);
2697 item->folder = folder;
2698 folder->node = item->node = g_node_new(item);
2701 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2702 imap_create_missing_folders(folder);
2707 static gint imap_scan_tree(Folder *folder)
2709 gboolean subs_only = FALSE;
2710 if (folder->account) {
2711 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2712 subs_only = folder->account->imap_subsonly;
2714 return imap_scan_tree_real(folder, subs_only);
2717 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2720 IMAPFolder *imapfolder;
2721 FolderItem *new_item;
2722 GSList *item_list, *cur;
2725 gchar *wildcard_path;
2729 int r = MAILIMAP_NO_ERROR;
2731 g_return_val_if_fail(item != NULL, -1);
2732 g_return_val_if_fail(item->folder != NULL, -1);
2733 g_return_val_if_fail(item->no_sub == FALSE, -1);
2735 folder = item->folder;
2736 imapfolder = IMAP_FOLDER(folder);
2738 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2742 if (folder->ui_func)
2743 folder->ui_func(folder, item, folder->ui_func_data);
2746 wildcard[0] = separator;
2749 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2757 real_path = g_strdup("");
2760 Xstrcat_a(wildcard_path, real_path, wildcard,
2761 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2765 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2767 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2769 if (r != MAILIMAP_NO_ERROR) {
2770 imap_handle_error(SESSION(session), NULL, r);
2776 item_list = imap_list_from_lep(imapfolder,
2777 lep_list, real_path, FALSE);
2778 mailimap_list_result_free(lep_list);
2783 node = item->node->children;
2784 while (node != NULL) {
2785 FolderItem *old_item = FOLDER_ITEM(node->data);
2786 GNode *next = node->next;
2789 for (cur = item_list; cur != NULL; cur = cur->next) {
2790 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2791 if (!strcmp2(old_item->path, cur_item->path)) {
2792 new_item = cur_item;
2797 if (old_item && old_item->path && !strcasecmp(old_item->path, "INBOX")) {
2798 debug_print("not removing INBOX\n");
2800 debug_print("folder '%s' not found. removing...\n",
2802 folder_item_remove(old_item);
2805 old_item->no_sub = new_item->no_sub;
2806 old_item->no_select = new_item->no_select;
2807 if (old_item->no_sub == TRUE && node->children) {
2808 debug_print("folder '%s' doesn't have "
2809 "subfolders. removing...\n",
2811 folder_item_remove_children(old_item);
2818 for (cur = item_list; cur != NULL; cur = cur->next) {
2819 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2822 for (node = item->node->children; node != NULL;
2823 node = node->next) {
2824 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2826 new_item = FOLDER_ITEM(node->data);
2827 folder_item_destroy(cur_item);
2833 new_item = cur_item;
2834 debug_print("new folder '%s' found.\n", new_item->path);
2835 folder_item_append(item, new_item);
2838 if (!strcasecmp(new_item->path, "INBOX")) {
2839 new_item->stype = F_INBOX;
2840 folder->inbox = new_item;
2841 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2844 base = g_path_get_basename(new_item->path);
2846 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2847 new_item->stype = F_OUTBOX;
2848 folder->outbox = new_item;
2849 } else if (!folder->draft && (!g_ascii_strcasecmp(base, "Drafts") || !g_ascii_strcasecmp(base, "Draft"))) {
2850 new_item->stype = F_DRAFT;
2851 folder->draft = new_item;
2852 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2853 new_item->stype = F_QUEUE;
2854 folder->queue = new_item;
2855 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2856 new_item->stype = F_TRASH;
2857 folder->trash = new_item;
2862 if (new_item->no_sub == FALSE)
2863 imap_scan_tree_recursive(session, new_item, subs_only);
2866 g_slist_free(item_list);
2868 return MAILIMAP_NO_ERROR;
2871 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2873 IMAPSession *session = imap_session_get(folder);
2875 gchar *wildcard_path;
2879 GSList *item_list = NULL, *cur;
2880 GList *child_list = NULL, *tmplist = NULL;
2881 GSList *sub_list = NULL;
2882 int r = MAILIMAP_NO_ERROR;
2887 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2892 wildcard[0] = separator;
2895 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2903 real_path = g_strdup("");
2906 Xstrcat_a(wildcard_path, real_path, wildcard,
2907 {g_free(real_path); return NULL;});
2911 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2912 item->path?item->path:item->name);
2914 statusbar_print_all(_("Looking for subfolders of %s..."),
2915 item->path?item->path:item->name);
2917 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2920 statusbar_pop_all();
2923 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2924 lep_list, real_path, FALSE);
2925 mailimap_list_result_free(lep_list);
2927 for (cur = item_list; cur != NULL; cur = cur->next) {
2928 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2930 tmplist = imap_scan_subtree(folder, cur_item,
2931 unsubs_only, recursive);
2933 child_list = g_list_concat(child_list, tmplist);
2935 child_list = g_list_prepend(child_list,
2936 imap_get_real_path(session,
2937 IMAP_FOLDER(folder), cur_item->path, &r));
2940 statusbar_pop_all();
2943 folder_item_destroy(cur_item);
2945 child_list = g_list_reverse(child_list);
2946 g_slist_free(item_list);
2949 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2952 statusbar_pop_all();
2955 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2956 lep_list, real_path, FALSE);
2957 mailimap_list_result_free(lep_list);
2959 for (cur = sub_list; cur != NULL; cur = cur->next) {
2960 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2961 GList *oldlitem = NULL;
2962 gchar *tmp = imap_get_real_path(session,
2963 IMAP_FOLDER(folder), cur_item->path, &r);
2966 statusbar_pop_all();
2970 folder_item_destroy(cur_item);
2971 oldlitem = g_list_find_custom(
2972 child_list, tmp, (GCompareFunc)strcmp2);
2974 child_list = g_list_remove_link(child_list, oldlitem);
2975 g_free(oldlitem->data);
2976 g_list_free(oldlitem);
2983 statusbar_pop_all();
2988 static gint imap_create_tree(Folder *folder)
2990 g_return_val_if_fail(folder != NULL, -1);
2991 g_return_val_if_fail(folder->node != NULL, -1);
2992 g_return_val_if_fail(folder->node->data != NULL, -1);
2993 g_return_val_if_fail(folder->account != NULL, -1);
2995 imap_scan_tree(folder);
2996 imap_create_missing_folders(folder);
3001 static void imap_create_missing_folders(Folder *folder)
3003 g_return_if_fail(folder != NULL);
3006 folder->inbox = imap_create_special_folder
3007 (folder, F_INBOX, "INBOX");
3009 folder->trash = imap_create_special_folder
3010 (folder, F_TRASH, "Trash");
3012 folder->queue = imap_create_special_folder
3013 (folder, F_QUEUE, "Queue");
3014 if (!folder->outbox)
3015 folder->outbox = imap_create_special_folder
3016 (folder, F_OUTBOX, "Sent");
3018 folder->draft = imap_create_special_folder
3019 (folder, F_DRAFT, "Drafts");
3022 static FolderItem *imap_create_special_folder(Folder *folder,
3023 SpecialFolderItemType stype,
3027 FolderItem *new_item;
3029 g_return_val_if_fail(folder != NULL, NULL);
3030 g_return_val_if_fail(folder->node != NULL, NULL);
3031 g_return_val_if_fail(folder->node->data != NULL, NULL);
3032 g_return_val_if_fail(folder->account != NULL, NULL);
3033 g_return_val_if_fail(name != NULL, NULL);
3035 item = FOLDER_ITEM(folder->node->data);
3036 new_item = imap_create_folder(folder, item, name);
3039 g_warning("Can't create '%s'", name);
3040 if (!folder->inbox) return NULL;
3042 new_item = imap_create_folder(folder, folder->inbox, name);
3044 g_warning("Can't create '%s' under INBOX", name);
3046 new_item->stype = stype;
3048 new_item->stype = stype;
3053 static gchar *imap_folder_get_path(Folder *folder)
3057 g_return_val_if_fail(folder != NULL, NULL);
3058 g_return_val_if_fail(folder->account != NULL, NULL);
3061 gchar *sanitized_dirname = g_strdup(folder->account->recv_server);
3062 g_strdelimit(sanitized_dirname, ":", ',');
3065 folder_path = g_strconcat(get_imap_cache_dir(),
3070 folder->account->recv_server,
3073 folder->account->userid,
3077 g_free(sanitized_dirname);
3083 static gchar *imap_encode_unsafe_chars(const gchar *str)
3085 gchar *ret = NULL, *o_ret;
3089 ret = g_malloc(3*strlen(str)+1);
3091 for (i = (gchar *)str; *i; i++) {
3101 *ret++ = '0'+(*i/10);
3102 *ret++ = '0'+(*i%10);
3112 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
3114 gchar *folder_path, *path;
3115 gchar *item_path = NULL;
3117 g_return_val_if_fail(folder != NULL, NULL);
3118 g_return_val_if_fail(item != NULL, NULL);
3119 folder_path = imap_folder_get_path(folder);
3121 g_return_val_if_fail(folder_path != NULL, NULL);
3124 item_path = g_strdup(item->path);
3126 item_path = imap_encode_unsafe_chars(item->path);
3129 if (g_path_is_absolute(folder_path)) {
3131 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
3134 path = g_strdup(folder_path);
3137 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3138 folder_path, G_DIR_SEPARATOR_S,
3141 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3144 g_free(folder_path);
3147 while (strchr(path, '/'))
3148 *strchr(path, '/') = '\\';
3154 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3157 gchar *dirpath, *imap_path;
3158 IMAPSession *session;
3159 FolderItem *new_item;
3163 gint ok = MAILIMAP_NO_ERROR;
3164 gboolean no_select = FALSE, no_sub = FALSE;
3165 gboolean exist = FALSE;
3167 g_return_val_if_fail(folder != NULL, NULL);
3168 g_return_val_if_fail(folder->account != NULL, NULL);
3169 g_return_val_if_fail(parent != NULL, NULL);
3170 g_return_val_if_fail(name != NULL, NULL);
3172 if (to_number(name) > 0) {
3173 gchar *cached_msg = imap_get_cached_filename(parent, to_number(name));
3174 if (is_file_exist(cached_msg)) {
3175 if (claws_unlink(cached_msg) != 0) {
3181 debug_print("getting session...\n");
3182 session = imap_session_get(folder);
3187 if (!folder_item_parent(parent) && strcasecmp(name, "INBOX") == 0) {
3188 dirpath = g_strdup(name);
3189 }else if (parent->path)
3190 dirpath = g_strconcat(parent->path, "/", name, NULL);
3191 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3192 dirpath = g_strdup(name);
3193 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3196 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3197 strtailchomp(imap_dir, '/');
3198 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3200 dirpath = g_strdup(name);
3204 /* keep trailing directory separator to create a folder that contains
3206 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3208 strtailchomp(dirpath, '/');
3209 Xstrdup_a(new_name, name, {
3214 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3219 imap_path_separator_subst(imap_path, separator);
3220 /* remove trailing / for display */
3221 strtailchomp(new_name, '/');
3223 if (strcasecmp(dirpath, "INBOX") != 0) {
3228 argbuf = g_ptr_array_new();
3229 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3230 if (r != MAILIMAP_NO_ERROR) {
3231 imap_handle_error(SESSION(session), NULL, r);
3232 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3235 ptr_array_free_strings(argbuf);
3236 g_ptr_array_free(argbuf, TRUE);
3240 if (clist_count(lep_list) > 0)
3242 mailimap_list_result_free(lep_list);
3245 ok = imap_cmd_create(session, imap_path);
3246 if (ok != MAILIMAP_NO_ERROR) {
3247 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3252 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3253 if (r == MAILIMAP_NO_ERROR) {
3254 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3255 lep_list, dirpath, TRUE);
3257 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3258 no_select = cur_item->no_select;
3259 no_sub = cur_item->no_sub;
3260 g_slist_free(item_list);
3262 mailimap_list_result_free(lep_list);
3264 imap_handle_error(SESSION(session), NULL, r);
3267 imap_threaded_subscribe(folder, imap_path, TRUE);
3271 /* just get flags */
3272 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3273 if (r == MAILIMAP_NO_ERROR) {
3274 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3275 lep_list, dirpath, TRUE);
3277 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3278 no_select = cur_item->no_select;
3279 no_sub = cur_item->no_sub;
3280 g_slist_free(item_list);
3282 mailimap_list_result_free(lep_list);
3284 imap_handle_error(SESSION(session), NULL, r);
3288 new_item = folder_item_new(folder, new_name, dirpath);
3289 new_item->no_select = no_select;
3290 new_item->no_sub = no_sub;
3291 folder_item_append(parent, new_item);
3295 dirpath = folder_item_get_path(new_item);
3296 if (!is_dir_exist(dirpath))
3297 make_dir_hier(dirpath);
3301 /* folder existed, scan it */
3302 imap_scan_required(folder, new_item);
3303 folder_item_scan_full(new_item, FALSE);
3309 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3314 gchar *real_oldpath;
3315 gchar *real_newpath;
3317 gchar *old_cache_dir;
3318 gchar *new_cache_dir;
3319 IMAPSession *session;
3321 gint ok = MAILIMAP_NO_ERROR;
3322 gint exists, recent, unseen;
3323 guint32 uid_validity;
3325 g_return_val_if_fail(folder != NULL, -1);
3326 g_return_val_if_fail(item != NULL, -1);
3327 g_return_val_if_fail(item->path != NULL, -1);
3328 g_return_val_if_fail(name != NULL, -1);
3330 debug_print("getting session...\n");
3331 session = imap_session_get(folder);
3336 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3338 g_warning("New folder name must not contain the namespace "
3343 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3345 g_free(real_oldpath);
3349 g_free(session->mbox);
3350 session->mbox = NULL;
3351 session->exists = 0;
3352 session->recent = 0;
3353 session->expunge = 0;
3354 ok = imap_cmd_examine(session, "INBOX",
3355 &exists, &recent, &unseen, &uid_validity, FALSE);
3356 if (ok != MAILIMAP_NO_ERROR) {
3357 g_free(real_oldpath);
3361 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3363 g_free(real_oldpath);
3366 if (strchr(item->path, '/')) {
3367 dirpath = g_path_get_dirname(item->path);
3368 newpath = g_strconcat(dirpath, "/", name, NULL);
3371 newpath = g_strdup(name);
3373 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3374 imap_path_separator_subst(real_newpath, separator);
3376 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3377 if (ok != MAILIMAP_NO_ERROR) {
3378 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3379 real_oldpath, real_newpath);
3380 g_free(real_oldpath);
3382 g_free(real_newpath);
3386 item->name = g_strdup(name);
3388 old_cache_dir = folder_item_get_path(item);
3390 paths[0] = g_strdup(item->path);
3392 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3393 imap_rename_folder_func, paths);
3395 if (is_dir_exist(old_cache_dir)) {
3396 new_cache_dir = folder_item_get_path(item);
3397 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3398 FILE_OP_ERROR(old_cache_dir, "rename");
3400 g_free(new_cache_dir);
3403 g_free(old_cache_dir);
3406 g_free(real_oldpath);
3407 g_free(real_newpath);
3411 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3414 gint r = MAILIMAP_NO_ERROR;
3415 IMAPSession *session;
3416 debug_print("getting session...\n");
3418 session = imap_session_get(folder);
3422 if (item && item->path) {
3423 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3430 if (!strcasecmp(path, "INBOX") && sub == FALSE) {
3434 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3435 r = imap_threaded_subscribe(folder, path, sub);
3438 r = imap_threaded_subscribe(folder, rpath, sub);
3444 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3446 gint ok = MAILIMAP_NO_ERROR;
3447 IMAPSession *session;
3450 gboolean selected_folder;
3452 g_return_val_if_fail(folder != NULL, -1);
3453 g_return_val_if_fail(item != NULL, -1);
3454 g_return_val_if_fail(item->path != NULL, -1);
3456 debug_print("getting session...\n");
3457 session = imap_session_get(folder);
3461 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3466 imap_threaded_subscribe(folder, path, FALSE);
3468 selected_folder = (session->mbox != NULL) &&
3469 (!strcmp(session->mbox, item->path));
3470 if (selected_folder) {
3471 ok = imap_cmd_close(session);
3472 if (ok != MAILIMAP_NO_ERROR) {
3473 debug_print("close err %d\n", ok);
3477 ok = imap_cmd_delete(session, path);
3478 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3481 ok = MAILIMAP_NO_ERROR;
3482 tmp = g_strdup_printf("%s%c", path,
3483 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3487 ok = imap_cmd_delete(session, path);
3490 if (ok != MAILIMAP_NO_ERROR) {
3491 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3497 cache_dir = folder_item_get_path(item);
3498 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3499 g_warning("can't remove directory '%s'", cache_dir);
3501 folder_item_remove(item);
3505 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3509 g_return_val_if_fail(item != NULL, -1);
3510 g_return_val_if_fail(item->folder != NULL, -1);
3511 g_return_val_if_fail(item->node != NULL, -1);
3513 node = item->node->children;
3514 while (node != NULL) {
3516 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3520 debug_print("IMAP removing %s\n", item->path);
3522 if (imap_remove_all_msg(folder, item) < 0)
3524 return imap_remove_folder_real(folder, item);
3527 typedef struct _uncached_data {
3528 IMAPSession *session;
3530 MsgNumberList *numlist;
3537 static void *imap_get_uncached_messages_thread(void *data)
3539 uncached_data *stuff = (uncached_data *)data;
3540 IMAPSession *session = stuff->session;
3541 FolderItem *item = stuff->item;
3542 MsgNumberList *numlist = stuff->numlist;
3543 GSList *newlist = NULL;
3544 GSList *llast = NULL;
3545 GSList *seq_list, *cur;
3546 gboolean got_alien_tags = FALSE;
3548 debug_print("uncached_messages\n");
3550 if (session == NULL || item == NULL || item->folder == NULL
3551 || FOLDER_CLASS(item->folder) != &imap_class) {
3556 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3557 debug_print("get msgs info\n");
3558 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3559 struct mailimap_set * imapset;
3565 if (session->cancelled)
3568 imapset = cur->data;
3570 r = imap_threaded_fetch_env(session->folder,
3571 imapset, &env_list);
3572 if (r != MAILIMAP_NO_ERROR) {
3573 imap_handle_error(SESSION(session), NULL, r);
3581 session_set_access_time(SESSION(session));
3584 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3585 struct imap_fetch_env_info * info;
3587 GSList *tags = NULL, *cur = NULL;
3588 info = carray_get(env_list, i);
3589 tags = carray_get(env_list, i+1);
3590 msginfo = imap_envelope_from_lep(info, item);
3591 if (msginfo == NULL) {
3592 slist_free_strings_full(tags);
3595 g_slist_free(msginfo->tags);
3596 msginfo->tags = NULL;
3598 for (cur = tags; cur; cur = cur->next) {
3599 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3601 id = tags_get_id_for_str(real_tag);
3603 id = tags_add_tag(real_tag);
3604 got_alien_tags = TRUE;
3606 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3607 msginfo->tags = g_slist_prepend(
3609 GINT_TO_POINTER(id));
3614 msginfo->tags = g_slist_reverse(msginfo->tags);
3615 slist_free_strings_full(tags);
3616 msginfo->folder = item;
3618 llast = newlist = g_slist_append(newlist, msginfo);
3620 llast = g_slist_append(llast, msginfo);
3621 llast = llast->next;
3626 imap_fetch_env_free(env_list);
3629 if (got_alien_tags) {
3631 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3634 imap_lep_set_free(seq_list);
3636 session_set_access_time(SESSION(session));
3641 #define MAX_MSG_NUM 50
3643 static GSList *imap_get_uncached_messages(IMAPSession *session,
3645 MsgNumberList *numlist,
3648 GSList *result = NULL;
3650 uncached_data *data = g_new0(uncached_data, 1);
3653 data->total = g_slist_length(numlist);
3654 data->ok = MAILIMAP_NO_ERROR;
3655 debug_print("messages list : %i\n", data->total);
3657 while (cur != NULL) {
3658 GSList * partial_result;
3666 while (count < MAX_MSG_NUM) {
3671 if (newlist == NULL)
3672 llast = newlist = g_slist_append(newlist, p);
3674 llast = g_slist_append(llast, p);
3675 llast = llast->next;
3685 data->session = session;
3687 data->numlist = newlist;
3690 if (prefs_common.work_offline &&
3691 !inc_offline_should_override(FALSE,
3692 _("Claws Mail needs network access in order "
3693 "to access the IMAP server."))) {
3699 (GSList *)imap_get_uncached_messages_thread(data);
3701 if (data->ok != MAILIMAP_NO_ERROR) {
3704 statusbar_progress_all(data->cur,data->total, 1);
3706 g_slist_free(newlist);
3708 result = g_slist_concat(result, partial_result);
3713 statusbar_progress_all(0,0,0);
3714 statusbar_pop_all();
3719 static void imap_delete_all_cached_messages(FolderItem *item)
3723 g_return_if_fail(item != NULL);
3724 g_return_if_fail(item->folder != NULL);
3725 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3727 debug_print("Deleting all cached messages...\n");
3729 dir = folder_item_get_path(item);
3730 if (is_dir_exist(dir))
3731 remove_all_numbered_files(dir);
3734 debug_print("done.\n");
3737 gchar imap_get_path_separator_for_item(FolderItem *item)
3739 Folder *folder = NULL;
3740 IMAPFolder *imap_folder = NULL;
3741 IMAPSession *session = NULL;
3743 gint ok = MAILIMAP_NO_ERROR;
3746 folder = item->folder;
3751 imap_folder = IMAP_FOLDER(folder);
3753 debug_print("getting session...");
3754 session = imap_session_get(FOLDER(folder));
3755 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3759 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3763 gchar separator = '\0';
3765 g_return_val_if_fail(session != NULL, '/');
3766 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3768 if (r != MAILIMAP_NO_ERROR) {
3769 imap_handle_error(SESSION(session), NULL, r);
3770 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3775 if (lep_list != NULL && clist_count(lep_list) > 0) {
3776 clistiter * iter = clist_begin(lep_list);
3777 struct mailimap_mailbox_list * mb;
3778 mb = clist_content(iter);
3780 separator = mb->mb_delimiter;
3781 debug_print("got separator: %c\n", folder->last_seen_separator);
3783 *ok = MAILIMAP_NO_ERROR;
3784 mailimap_list_result_free(lep_list);
3788 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3790 gchar separator = '/';
3791 *ok = MAILIMAP_NO_ERROR;
3792 if (folder->last_seen_separator == 0) {
3793 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3796 if (folder->last_seen_separator == 0) {
3797 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3800 if (folder->last_seen_separator != 0) {
3801 debug_print("using separator: %c\n", folder->last_seen_separator);
3802 return folder->last_seen_separator;
3808 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3810 gchar *real_path = NULL;
3813 g_return_val_if_fail(folder != NULL, NULL);
3814 g_return_val_if_fail(path != NULL, NULL);
3816 *ok = MAILIMAP_NO_ERROR;
3818 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3819 separator = imap_get_path_separator(session, folder, path, ok);
3820 if (*ok == MAILIMAP_NO_ERROR)
3821 imap_path_separator_subst(real_path, separator);
3826 static gint imap_set_message_flags(IMAPSession *session,
3827 IMAPFolderItem *item,
3828 MsgNumberList *numlist,
3837 IMAPFolder *folder = NULL;
3838 GSList *sorted_list = NULL;
3840 if (numlist == NULL || session == NULL)
3841 return MAILIMAP_ERROR_BAD_STATE;
3843 folder = IMAP_FOLDER(session->folder);
3845 sorted_list = g_slist_copy(numlist);
3846 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3848 cur = g_slist_last(sorted_list);
3851 total = GPOINTER_TO_INT(cur->data);
3853 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3855 statusbar_print_all(_("Flagging messages..."));
3857 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3858 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3859 struct mailimap_set_item *set_item = NULL;
3861 if (imapset->set_list)
3862 set_item = clist_content(clist_begin(imapset->set_list));
3866 if (set_item == NULL)
3869 statusbar_progress_all(set_item->set_first, total, 1);
3871 ok = imap_cmd_store(session, item, imapset,
3872 flags, tags, is_set);
3873 statusbar_progress_all(set_item->set_last, total, 1);
3874 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3875 /* reduce max set size */
3876 folder->max_set_size /= 2;
3878 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3883 g_slist_free(sorted_list);
3885 statusbar_progress_all(0,0,0);
3886 statusbar_pop_all();
3888 imap_lep_set_free(seq_list);
3893 typedef struct _select_data {
3894 IMAPSession *session;
3899 guint32 *uid_validity;
3903 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3905 gint *exists, gint *recent, gint *unseen,
3906 guint32 *uid_validity, gint *can_create_flags,
3910 gint ok = MAILIMAP_NO_ERROR;
3911 gint exists_, recent_, unseen_;
3912 guint32 uid_validity_;
3913 gint can_create_flags_;
3914 const gchar *path = item ? item->path:NULL;
3917 return MAILIMAP_ERROR_BAD_STATE;
3920 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3921 if (session->mbox && strcmp(session->mbox, path) == 0)
3922 return MAILIMAP_NO_ERROR;
3924 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3925 if (session->mbox && strcmp(session->mbox, path) == 0) {
3926 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3927 return MAILIMAP_NO_ERROR;
3937 uid_validity = &uid_validity_;
3938 if (!can_create_flags)
3939 can_create_flags = &can_create_flags_;
3941 g_free(session->mbox);
3942 session->mbox = NULL;
3943 session->exists = 0;
3944 session->recent = 0;
3945 session->expunge = 0;
3947 real_path = imap_get_real_path(session, folder, path, &ok);
3952 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3953 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3954 ok = imap_cmd_select(session, real_path,
3955 exists, recent, unseen, uid_validity, can_create_flags,
3956 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3957 if (ok != MAILIMAP_NO_ERROR) {
3958 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3960 session->mbox = g_strdup(path);
3961 session->folder_content_changed = FALSE;
3962 session->exists = *exists;
3963 session->recent = *recent;
3964 session->expunge = 0;
3965 session->unseen = *unseen;
3966 session->uid_validity = *uid_validity;
3967 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3968 session->exists, session->recent, session->expunge,
3969 session->uid_validity, *can_create_flags);
3971 if (*can_create_flags) {
3972 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3974 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3981 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3982 const gchar *path, IMAPFolderItem *item,
3984 guint32 *uid_next, guint32 *uid_validity,
3985 gint *unseen, gboolean block)
3987 int r = MAILIMAP_NO_ERROR;
3989 struct mailimap_mailbox_data_status * data_status;
3994 real_path = imap_get_real_path(session, folder, path, &r);
4016 if (session->mbox != NULL &&
4017 !strcmp(session->mbox, item->item.path)) {
4018 r = imap_cmd_close(session);
4019 if (r != MAILIMAP_NO_ERROR) {
4020 debug_print("close err %d\n", r);
4026 r = imap_threaded_status(FOLDER(folder), real_path,
4027 &data_status, mask);
4030 if (r != MAILIMAP_NO_ERROR) {
4031 imap_handle_error(SESSION(session), NULL, r);
4032 debug_print("status err %d\n", r);
4036 if (data_status == NULL || data_status->st_info_list == NULL) {
4037 debug_print("data_status %p\n", data_status);
4039 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
4040 mailimap_mailbox_data_status_free(data_status);
4042 return MAILIMAP_ERROR_BAD_STATE;
4046 if (data_status->st_info_list) {
4047 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
4048 iter = clist_next(iter)) {
4049 struct mailimap_status_info * info;
4051 info = clist_content(iter);
4052 switch (info->st_att) {
4053 case MAILIMAP_STATUS_ATT_MESSAGES:
4055 * messages = info->st_value;
4056 got_values |= 1 << 0;
4060 case MAILIMAP_STATUS_ATT_UIDNEXT:
4062 * uid_next = info->st_value;
4063 got_values |= 1 << 2;
4067 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
4069 * uid_validity = info->st_value;
4070 got_values |= 1 << 3;
4074 case MAILIMAP_STATUS_ATT_UNSEEN:
4076 * unseen = info->st_value;
4077 got_values |= 1 << 4;
4083 mailimap_mailbox_data_status_free(data_status);
4085 if (got_values != mask) {
4086 g_warning("status: incomplete values received (%d)", got_values);
4088 return MAILIMAP_NO_ERROR;
4091 static void imap_free_capabilities(IMAPSession *session)
4093 slist_free_strings_full(session->capability);
4094 session->capability = NULL;
4097 /* low-level IMAP4rev1 commands */
4099 static gint imap_cmd_login(IMAPSession *session,
4100 const gchar *user, const gchar *pass,
4106 if (!strcmp(type, "plaintext") && imap_has_capability(session, "LOGINDISABLED")) {
4107 gint ok = MAILIMAP_ERROR_BAD_STATE;
4108 if (imap_has_capability(session, "STARTTLS")) {
4110 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
4111 ok = imap_cmd_starttls(session);
4112 if (ok != MAILIMAP_NO_ERROR) {
4113 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
4117 imap_free_capabilities(session);
4118 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
4119 imap_handle_error(SESSION(session), NULL, r);
4120 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
4125 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
4126 "server requires TLS, but Claws Mail "
4127 "has been compiled without TLS "
4129 SESSION(session)->server);
4130 return MAILIMAP_ERROR_LOGIN;
4133 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
4134 return MAILIMAP_ERROR_LOGIN;
4138 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
4140 SESSION(session)->server,
4142 r = imap_threaded_login(session->folder, user, pass, type);
4143 if (r != MAILIMAP_NO_ERROR) {
4144 imap_handle_error(SESSION(session), NULL, r);
4145 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
4146 SESSION(session)->server);
4149 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
4150 SESSION(session)->server);
4151 ok = MAILIMAP_NO_ERROR;
4156 static gint imap_cmd_noop(IMAPSession *session)
4159 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4161 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4162 if (r != MAILIMAP_NO_ERROR) {
4163 imap_handle_error(SESSION(session), NULL, r);
4164 debug_print("noop err %d\n", r);
4168 if ((exists && exists != session->exists)
4169 || (recent && recent != session->recent)
4170 || (expunge && expunge != session->expunge)
4171 || (unseen && unseen != session->unseen)) {
4172 session->folder_content_changed = TRUE;
4174 if (uidnext != 0 && uidnext != session->uid_next) {
4175 session->uid_next = uidnext;
4176 session->folder_content_changed = TRUE;
4178 if (uidval != 0 && uidval != session->uid_validity) {
4179 session->uid_validity = uidval;
4180 session->folder_content_changed = TRUE;
4183 session->exists = exists;
4184 session->recent = recent;
4185 session->expunge = expunge;
4186 session->unseen = unseen;
4188 session_set_access_time(SESSION(session));
4190 return MAILIMAP_NO_ERROR;
4194 static gint imap_cmd_starttls(IMAPSession *session)
4198 r = imap_threaded_starttls(session->folder,
4199 SESSION(session)->server, SESSION(session)->port);
4200 if (r != MAILIMAP_NO_ERROR) {
4201 imap_handle_error(SESSION(session), NULL, r);
4202 debug_print("starttls err %d\n", r);
4205 return MAILIMAP_NO_ERROR;
4209 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4210 gint *exists, gint *recent, gint *unseen,
4211 guint32 *uid_validity, gint *can_create_flags,
4212 GSList **ok_flags, gboolean block)
4216 r = imap_threaded_select(session->folder, folder,
4217 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4218 if (r != MAILIMAP_NO_ERROR) {
4219 imap_handle_error(SESSION(session), NULL, r);
4220 debug_print("select err %d\n", r);
4223 return MAILIMAP_NO_ERROR;
4226 static gint imap_cmd_close(IMAPSession *session)
4230 r = imap_threaded_close(session->folder);
4231 if (r != MAILIMAP_NO_ERROR) {
4232 imap_handle_error(SESSION(session), NULL, r);
4233 debug_print("close err %d\n", r);
4236 g_free(session->mbox);
4237 session->mbox = NULL;
4238 session->exists = 0;
4239 session->recent = 0;
4240 session->expunge = 0;
4241 return MAILIMAP_NO_ERROR;
4244 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4245 gint *exists, gint *recent, gint *unseen,
4246 guint32 *uid_validity, gboolean block)
4250 r = imap_threaded_examine(session->folder, folder,
4251 exists, recent, unseen, uid_validity);
4252 if (r != MAILIMAP_NO_ERROR) {
4253 imap_handle_error(SESSION(session), NULL, r);
4254 debug_print("examine err %d\n", r);
4258 return MAILIMAP_NO_ERROR;
4261 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4265 r = imap_threaded_create(session->folder, folder);
4266 if (r != MAILIMAP_NO_ERROR) {
4267 imap_handle_error(SESSION(session), NULL, r);
4271 return MAILIMAP_NO_ERROR;
4274 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4275 const gchar *new_folder)
4279 r = imap_threaded_rename(session->folder, old_folder,
4281 if (r != MAILIMAP_NO_ERROR) {
4282 imap_handle_error(SESSION(session), NULL, r);
4286 return MAILIMAP_NO_ERROR;
4289 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4294 r = imap_threaded_delete(session->folder, folder);
4295 if (r != MAILIMAP_NO_ERROR) {
4296 imap_handle_error(SESSION(session), NULL, r);
4300 return MAILIMAP_NO_ERROR;
4303 typedef struct _fetch_data {
4304 IMAPSession *session;
4306 const gchar *filename;
4312 static void *imap_cmd_fetch_thread(void *data)
4314 fetch_data *stuff = (fetch_data *)data;
4315 IMAPSession *session = stuff->session;
4316 guint32 uid = stuff->uid;
4317 const gchar *filename = stuff->filename;
4321 r = imap_threaded_fetch_content(session->folder,
4325 r = imap_threaded_fetch_content(session->folder,
4328 if (r != MAILIMAP_NO_ERROR) {
4329 imap_handle_error(SESSION(session), NULL, r);
4330 debug_print("fetch err %d\n", r);
4331 return GINT_TO_POINTER(r);
4333 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4336 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4337 const gchar *filename, gboolean headers,
4340 fetch_data *data = g_new0(fetch_data, 1);
4343 data->session = session;
4345 data->filename = filename;
4346 data->headers = headers;
4349 if (prefs_common.work_offline &&
4350 !inc_offline_should_override(FALSE,
4351 _("Claws Mail needs network access in order "
4352 "to access the IMAP server."))) {
4356 statusbar_print_all(_("Fetching message..."));
4357 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4358 statusbar_pop_all();
4364 static gint imap_cmd_append(IMAPSession *session,
4365 IMAPFolderItem *item,
4366 const gchar *destfolder,
4367 const gchar *file, IMAPFlags flags,
4370 struct mailimap_flag_list * flag_list;
4373 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4375 flag_list = imap_flag_to_lep(item, flags, NULL);
4376 lock_session(session);
4377 r = imap_threaded_append(session->folder, destfolder,
4378 file, flag_list, (int *)new_uid);
4379 mailimap_flag_list_free(flag_list);
4381 if (r != MAILIMAP_NO_ERROR) {
4382 imap_handle_error(SESSION(session), NULL, r);
4383 debug_print("append err %d\n", r);
4387 unlock_session(session);
4389 return MAILIMAP_NO_ERROR;
4392 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4393 const gchar *destfolder,
4394 struct mailimap_set **source, struct mailimap_set **dest)
4398 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4399 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4400 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4402 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4403 if (r != MAILIMAP_NO_ERROR) {
4404 imap_handle_error(SESSION(session), NULL, r);
4408 return MAILIMAP_NO_ERROR;
4411 static gint imap_cmd_store(IMAPSession *session,
4412 IMAPFolderItem *item,
4413 struct mailimap_set * set,
4414 IMAPFlags flags, GSList *tags, int do_add)
4417 struct mailimap_flag_list * flag_list = NULL;
4418 struct mailimap_store_att_flags * store_att_flags;
4420 flag_list = imap_flag_to_lep(item, flags, tags);
4424 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4427 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4429 r = imap_threaded_store(session->folder, set, store_att_flags);
4430 mailimap_store_att_flags_free(store_att_flags);
4431 if (r != MAILIMAP_NO_ERROR) {
4432 imap_handle_error(SESSION(session), NULL, r);
4436 return MAILIMAP_NO_ERROR;
4439 static gint imap_cmd_expunge(IMAPSession *session, gboolean do_expunge)
4444 return MAILIMAP_NO_ERROR;
4446 if (prefs_common.work_offline &&
4447 !inc_offline_should_override(FALSE,
4448 _("Claws Mail needs network access in order "
4449 "to access the IMAP server."))) {
4453 r = imap_threaded_expunge(session->folder);
4454 if (r != MAILIMAP_NO_ERROR) {
4455 imap_handle_error(SESSION(session), NULL, r);
4459 return MAILIMAP_NO_ERROR;
4462 gint imap_expunge(Folder *folder, FolderItem *item)
4464 IMAPSession *session = imap_session_get(folder);
4465 if (session == NULL)
4468 return imap_cmd_expunge(session, TRUE);
4471 static void imap_path_separator_subst(gchar *str, gchar separator)
4474 gboolean in_escape = FALSE;
4476 if (!separator || separator == '/') return;
4478 for (p = str; *p != '\0'; p++) {
4479 if (*p == '/' && !in_escape)
4481 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4483 else if (*p == '-' && in_escape)
4488 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4490 FolderItem *item = node->data;
4491 gchar **paths = data;
4492 const gchar *oldpath = paths[0];
4493 const gchar *newpath = paths[1];
4494 gchar *real_oldpath, *real_newpath;
4496 gchar *new_itempath;
4498 IMAPSession *session = imap_session_get(item->folder);
4499 gint ok = MAILIMAP_NO_ERROR;
4500 oldpathlen = strlen(oldpath);
4501 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4502 g_warning("path doesn't match: %s, %s", oldpath, item->path);
4506 base = item->path + oldpathlen;
4507 while (*base == '/') base++;
4509 new_itempath = g_strdup(newpath);
4511 new_itempath = g_strconcat(newpath, "/", base,
4514 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4516 item->path = new_itempath;
4518 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4520 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4521 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4523 g_free(real_oldpath);
4524 g_free(real_newpath);
4528 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4530 GSList *uidlist, *elem;
4532 clist * lep_uidlist;
4533 gint ok, nummsgs = 0;
4535 if (session == NULL) {
4539 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4540 NULL, NULL, NULL, NULL, NULL, TRUE);
4541 if (ok != MAILIMAP_NO_ERROR) {
4545 g_slist_free(item->uid_list);
4546 item->uid_list = NULL;
4550 if (folder->account && folder->account->low_bandwidth) {
4551 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4552 NULL, NULL, NULL, &lep_uidlist);
4555 if (r == MAILIMAP_NO_ERROR) {
4556 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4557 mailimap_search_result_free(lep_uidlist);
4559 carray * lep_uidtab;
4560 if (r != -1) { /* inited */
4561 imap_handle_error(SESSION(session), NULL, r);
4565 r = imap_threaded_fetch_uid(folder, 1,
4567 if (r == MAILIMAP_NO_ERROR) {
4568 uidlist = imap_uid_list_from_lep_tab(lep_uidtab);
4569 imap_fetch_uid_list_free(lep_uidtab);
4573 if (r != MAILIMAP_NO_ERROR) {
4574 imap_handle_error(SESSION(session), NULL, r);
4578 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4581 msgnum = GPOINTER_TO_INT(elem->data);
4583 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4584 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4587 g_slist_free(uidlist);
4593 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4595 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4596 IMAPSession *session;
4598 GSList *uidlist = NULL;
4600 gint known_list_len = 0;
4603 debug_print("get_num_list\n");
4605 g_return_val_if_fail(folder != NULL, -1);
4606 g_return_val_if_fail(item != NULL, -1);
4607 g_return_val_if_fail(item->item.path != NULL, -1);
4608 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4609 g_return_val_if_fail(folder->account != NULL, -1);
4611 known_list_len = g_slist_length(item->uid_list);
4612 if (!item->should_update) {
4613 debug_print("get_num_list: nothing to update\n");
4614 *old_uids_valid = TRUE;
4615 if (known_list_len == item->item.total_msgs
4616 && known_list_len > 0) {
4617 *msgnum_list = g_slist_copy(item->uid_list);
4618 return known_list_len;
4620 debug_print("don't know the list length...\n");
4624 if (prefs_common.work_offline &&
4625 !inc_offline_should_override(FALSE,
4626 _("Claws Mail needs network access in order "
4627 "to access the IMAP server."))) {
4631 path = folder_item_get_path(_item);
4632 if (!is_dir_exist(path)) {
4633 if(is_file_exist(path))
4635 make_dir_hier(path);
4639 debug_print("getting session...\n");
4640 session = imap_session_get(folder);
4641 g_return_val_if_fail(session != NULL, -1);
4643 lock_session(session);
4644 if (FOLDER_ITEM(item)->path)
4645 statusbar_print_all(_("Scanning folder %s%c%s..."),
4646 FOLDER_ITEM(item)->folder->name,
4648 FOLDER_ITEM(item)->path);
4650 statusbar_print_all(_("Scanning folder %s..."),
4651 FOLDER_ITEM(item)->folder->name);
4653 if (item->should_trash_cache) {
4654 *old_uids_valid = FALSE;
4655 debug_print("get_num_list: trashing num list\n");
4656 debug_print("Freeing imap uid cache\n");
4658 g_slist_free(item->uid_list);
4659 item->uid_list = NULL;
4661 imap_delete_all_cached_messages((FolderItem *)item);
4663 debug_print("get_num_list: updating num list\n");
4664 *old_uids_valid = TRUE;
4667 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4669 unlock_session(session);
4671 /* session could be broken now, in case of fatal error */
4673 debug_print("get_num_list: got %d msgs\n", nummsgs);
4676 statusbar_pop_all();
4680 *msgnum_list = uidlist;
4682 dir = folder_item_get_path((FolderItem *)item);
4683 debug_print("removing old messages from %s\n", dir);
4684 remove_numbered_files_not_in_list(dir, *msgnum_list);
4687 debug_print("get_num_list - ok - %i\n", nummsgs);
4688 statusbar_pop_all();
4689 item->should_trash_cache = FALSE;
4690 item->should_update = FALSE;
4694 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4699 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4700 flags.tmp_flags = 0;
4702 g_return_val_if_fail(item != NULL, NULL);
4703 g_return_val_if_fail(file != NULL, NULL);
4705 if (folder_has_parent_of_type(item, F_QUEUE)) {
4706 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4707 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4708 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4711 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4712 if (!msginfo) return NULL;
4714 msginfo->plaintext_file = g_strdup(file);
4715 msginfo->folder = item;
4720 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4721 GSList *msgnum_list)
4723 IMAPSession *session;
4724 MsgInfoList *ret = NULL;
4727 debug_print("get_msginfos\n");
4729 g_return_val_if_fail(folder != NULL, NULL);
4730 g_return_val_if_fail(item != NULL, NULL);
4731 g_return_val_if_fail(msgnum_list != NULL, NULL);
4733 debug_print("getting session...\n");
4734 session = imap_session_get(folder);
4735 g_return_val_if_fail(session != NULL, NULL);
4737 lock_session(session); /* unlocked later in the function */
4739 debug_print("IMAP getting msginfos\n");
4740 ok = imap_select(session, IMAP_FOLDER(folder), item,
4741 NULL, NULL, NULL, NULL, NULL, FALSE);
4742 if (ok != MAILIMAP_NO_ERROR) {
4745 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4746 folder_has_parent_of_type(item, F_QUEUE))) {
4747 ret = g_slist_concat(ret,
4748 imap_get_uncached_messages(session, item,
4750 if (ok != MAILIMAP_NO_ERROR)
4752 unlock_session(session);
4754 MsgNumberList *sorted_list, *elem, *llast = NULL;
4755 gint startnum, lastnum;
4757 unlock_session(session);
4759 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4761 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4763 llast = g_slist_last(ret);
4764 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4768 num = GPOINTER_TO_INT(elem->data);
4770 if (num > lastnum + 1 || elem == NULL) {
4772 for (i = startnum; i <= lastnum; ++i) {
4774 file = imap_fetch_msg(folder, item, i);
4776 MsgInfo *msginfo = imap_parse_msg(file, item);
4777 if (msginfo != NULL) {
4778 msginfo->msgnum = i;
4780 llast = ret = g_slist_append(ret, msginfo);
4782 llast = g_slist_append(llast, msginfo);
4783 llast = llast->next;
4798 g_slist_free(sorted_list);
4803 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4805 MsgInfo *msginfo = NULL;
4806 MsgInfoList *msginfolist;
4807 MsgNumberList numlist;
4809 numlist.next = NULL;
4810 numlist.data = GINT_TO_POINTER(uid);
4812 msginfolist = imap_get_msginfos(folder, item, &numlist);
4813 if (msginfolist != NULL) {
4814 msginfo = msginfolist->data;
4815 g_slist_free(msginfolist);
4821 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4823 IMAPSession *session;
4824 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4825 gint ok, exists = 0, unseen = 0;
4826 guint32 uid_next = 0, uid_val = 0;
4827 gboolean selected_folder;
4829 g_return_val_if_fail(folder != NULL, FALSE);
4830 g_return_val_if_fail(item != NULL, FALSE);
4831 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4832 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4834 if (item->item.path == NULL)
4837 if (item->should_update) {
4838 debug_print("scan already required\n");
4841 debug_print("getting session...\n");
4842 session = imap_session_get(folder);
4844 g_return_val_if_fail(session != NULL, FALSE);
4845 lock_session(session); /* unlocked later in the function */
4847 selected_folder = (session->mbox != NULL) &&
4848 (!strcmp(session->mbox, item->item.path));
4849 if (selected_folder) {
4850 if (!session->folder_content_changed) {
4851 ok = imap_cmd_noop(session);
4852 if (ok != MAILIMAP_NO_ERROR) {
4853 debug_print("disconnected!\n");
4855 session = imap_reconnect_if_possible(folder, session);
4857 session = imap_session_get(folder);
4858 if (session == NULL)
4862 if (session->folder_content_changed) {
4863 debug_print("CHANGED (self-noop)! scan_required\n");
4864 item->should_update = TRUE;
4865 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4866 item->item.mtime = session->uid_validity;
4867 item->should_trash_cache = TRUE;
4869 unlock_session(session);
4873 debug_print("CHANGED (previous noop)! scan_required\n");
4874 item->should_update = TRUE;
4875 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4876 item->item.mtime = session->uid_validity;
4877 item->should_trash_cache = TRUE;
4879 unlock_session(session);
4883 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4884 &exists, &uid_next, &uid_val, &unseen, FALSE);
4885 if (ok != MAILIMAP_NO_ERROR) {
4889 debug_print("exists %d, item->item.total_msgs %d\n"
4890 "\tunseen %d, item->item.unread_msgs %d\n"
4891 "\tuid_next %d, item->uid_next %d\n"
4892 "\tuid_val %d, item->item.mtime %ld\n",
4893 exists, item->item.total_msgs, unseen, item->item.unread_msgs,
4894 uid_next, item->uid_next, uid_val, (long)(item->item.mtime));
4895 if (exists != item->item.total_msgs
4896 || unseen != item->item.unread_msgs
4897 || uid_next != item->uid_next
4898 || uid_val != item->item.mtime) {
4899 debug_print("CHANGED (status)! scan_required\n");
4900 item->last_change = time(NULL);
4901 item->should_update = TRUE;
4902 item->uid_next = uid_next;
4903 if (uid_val != item->item.mtime) {
4904 item->item.mtime = uid_val;
4905 item->should_trash_cache = TRUE;
4907 unlock_session(session);
4911 unlock_session(session);
4913 item->should_update = FALSE;
4917 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4919 IMAPSession *session;
4920 IMAPFlags flags_set = 0, flags_unset = 0;
4921 gint ok = MAILIMAP_NO_ERROR;
4922 MsgNumberList numlist;
4923 hashtable_data *ht_data = NULL;
4925 g_return_if_fail(folder != NULL);
4926 g_return_if_fail(folder->klass == &imap_class);
4927 g_return_if_fail(item != NULL);
4928 g_return_if_fail(item->folder == folder);
4929 g_return_if_fail(msginfo != NULL);
4930 g_return_if_fail(msginfo->folder == item);
4932 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4933 flags_set |= IMAP_FLAG_FLAGGED;
4934 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4935 flags_unset |= IMAP_FLAG_FLAGGED;
4937 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4938 flags_unset |= IMAP_FLAG_SEEN;
4939 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4940 flags_set |= IMAP_FLAG_SEEN;
4942 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4943 flags_set |= IMAP_FLAG_ANSWERED;
4944 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4945 flags_unset |= IMAP_FLAG_ANSWERED;
4947 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4948 flags_set |= IMAP_FLAG_FORWARDED;
4949 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4950 flags_unset |= IMAP_FLAG_FORWARDED;
4952 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4953 flags_set |= IMAP_FLAG_SPAM;
4954 flags_unset |= IMAP_FLAG_HAM;
4956 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4957 flags_set |= IMAP_FLAG_HAM;
4958 flags_unset |= IMAP_FLAG_SPAM;
4960 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4961 flags_set |= IMAP_FLAG_DELETED;
4962 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4963 flags_unset |= IMAP_FLAG_DELETED;
4965 if (!flags_set && !flags_unset) {
4966 /* the changed flags were not translatable to IMAP-speak.
4967 * like MSG_POSTFILTERED, so just apply. */
4968 msginfo->flags.perm_flags = newflags;
4972 debug_print("getting session...\n");
4973 session = imap_session_get(folder);
4978 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4979 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4982 numlist.next = NULL;
4983 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4985 if (IMAP_FOLDER_ITEM(item)->batching) {
4986 /* instead of performing an UID STORE command for each message change,
4987 * as a lot of them can change "together", we just fill in hashtables
4988 * and defer the treatment so that we're able to send only one
4991 debug_print("IMAP batch mode on, deferring flags change\n");
4993 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4994 GINT_TO_POINTER(flags_set));
4995 if (ht_data == NULL) {
4996 ht_data = g_new0(hashtable_data, 1);
4997 ht_data->item = IMAP_FOLDER_ITEM(item);
4998 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4999 GINT_TO_POINTER(flags_set), ht_data);
5001 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
5004 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
5005 GINT_TO_POINTER(flags_unset));
5006 if (ht_data == NULL) {
5007 ht_data = g_new0(hashtable_data, 1);
5008 ht_data->item = IMAP_FOLDER_ITEM(item);
5009 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
5010 GINT_TO_POINTER(flags_unset), ht_data);
5012 ht_data->msglist = g_slist_prepend(ht_data->msglist,
5013 GINT_TO_POINTER(msginfo->msgnum));
5016 debug_print("IMAP changing flags\n");
5018 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
5019 if (ok != MAILIMAP_NO_ERROR) {
5025 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
5026 if (ok != MAILIMAP_NO_ERROR) {
5031 msginfo->flags.perm_flags = newflags;
5035 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
5038 IMAPSession *session;
5040 MsgNumberList numlist;
5042 g_return_val_if_fail(folder != NULL, -1);
5043 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
5044 g_return_val_if_fail(item != NULL, -1);
5046 debug_print("getting session...\n");
5047 session = imap_session_get(folder);
5048 if (!session) return -1;
5050 ok = imap_select(session, IMAP_FOLDER(folder), item,
5051 NULL, NULL, NULL, NULL, NULL, FALSE);
5052 if (ok != MAILIMAP_NO_ERROR) {
5055 numlist.next = NULL;
5056 numlist.data = GINT_TO_POINTER(uid);
5058 ok = imap_set_message_flags
5059 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
5060 if (ok != MAILIMAP_NO_ERROR) {
5061 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
5065 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
5067 if (ok != MAILIMAP_NO_ERROR) {
5068 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
5072 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
5073 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
5074 dir = folder_item_get_path(item);
5075 if (is_dir_exist(dir))
5076 remove_numbered_files(dir, uid, uid);
5078 return MAILIMAP_NO_ERROR;
5081 static gint compare_msginfo(gconstpointer a, gconstpointer b)
5083 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
5086 static guint gslist_find_next_num(MsgNumberList **list, guint num)
5090 g_return_val_if_fail(list != NULL, -1);
5092 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
5093 if (GPOINTER_TO_INT(elem->data) >= num)
5096 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
5099 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
5101 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
5102 debug_print("flag %d is OK\n", flag);
5105 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
5106 debug_print("creating flags is OK\n");
5113 * NEW and DELETED flags are not syncronized
5114 * - The NEW/RECENT flags in IMAP folders can not really be directly
5115 * modified by Sylpheed
5116 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
5117 * meaning, in IMAP it always removes the messages from the FolderItem
5118 * in Sylpheed it can mean to move the message to trash
5121 typedef struct _get_flags_data {
5124 MsgInfoList *msginfo_list;
5125 GHashTable *msgflags;
5126 gboolean full_search;
5130 static /*gint*/ void *imap_get_flags_thread(void *data)
5132 get_flags_data *stuff = (get_flags_data *)data;
5133 Folder *folder = stuff->folder;
5134 FolderItem *fitem = (FolderItem *) stuff->item;
5135 MsgInfoList *msginfo_list = stuff->msginfo_list;
5136 GHashTable *msgflags = stuff->msgflags;
5138 carray * lep_uidtab;
5139 IMAPSession *session;
5141 int r = MAILIMAP_NO_ERROR;
5142 GHashTable *flags_hash = NULL;
5143 GHashTable *tags_hash = NULL;
5144 gboolean full_search = stuff->full_search;
5145 GSList *sorted_list = NULL;
5146 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
5147 GSList *seq_list, *cur;
5148 gboolean reverse_seen = FALSE;
5149 gboolean selected_folder;
5150 gint exists_cnt, unseen_cnt;
5151 gboolean got_alien_tags = FALSE;
5153 session = imap_session_get(folder);
5155 if (session == NULL) {
5157 return GINT_TO_POINTER(-1);
5159 selected_folder = (session->mbox != NULL) &&
5160 (!strcmp(session->mbox, fitem->path));
5162 lock_session(session);
5163 if (!selected_folder) {
5164 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5165 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5166 if (ok != MAILIMAP_NO_ERROR) {
5168 return GINT_TO_POINTER(-1);
5171 if (unseen_cnt > exists_cnt / 2)
5172 reverse_seen = TRUE;
5175 if (fitem->unread_msgs > fitem->total_msgs / 2)
5176 reverse_seen = TRUE;
5179 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5181 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5183 struct mailimap_set * set;
5184 set = mailimap_set_new_interval(1, 0);
5185 seq_list = g_slist_append(NULL, set);
5188 if (folder->account && folder->account->low_bandwidth) {
5189 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5190 struct mailimap_set * imapset;
5191 clist * lep_uidlist;
5194 imapset = cur->data;
5196 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5197 NULL, full_search ? NULL:imapset, &lep_uidlist);
5200 r = imap_threaded_search(folder,
5201 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5202 NULL, full_search ? NULL:imapset, &lep_uidlist);
5204 if (r == MAILIMAP_NO_ERROR) {
5207 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5208 mailimap_search_result_free(lep_uidlist);
5210 unseen = g_slist_concat(unseen, uidlist);
5212 imap_handle_error(SESSION(session), NULL, r);
5216 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
5217 NULL, full_search ? NULL:imapset, &lep_uidlist);
5218 if (r == MAILIMAP_NO_ERROR) {
5221 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5222 mailimap_search_result_free(lep_uidlist);
5224 flagged = g_slist_concat(flagged, uidlist);
5226 imap_handle_error(SESSION(session), NULL, r);
5230 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5231 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
5232 NULL, full_search ? NULL:imapset, &lep_uidlist);
5233 if (r == MAILIMAP_NO_ERROR) {
5236 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5237 mailimap_search_result_free(lep_uidlist);
5239 answered = g_slist_concat(answered, uidlist);
5241 imap_handle_error(SESSION(session), NULL, r);
5245 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5246 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5247 NULL, full_search ? NULL:imapset, &lep_uidlist);
5248 if (r == MAILIMAP_NO_ERROR) {
5251 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5252 mailimap_search_result_free(lep_uidlist);
5254 forwarded = g_slist_concat(forwarded, uidlist);
5256 imap_handle_error(SESSION(session), NULL, r);
5261 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5262 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
5263 NULL, full_search ? NULL:imapset, &lep_uidlist);
5264 if (r == MAILIMAP_NO_ERROR) {
5267 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5268 mailimap_search_result_free(lep_uidlist);
5270 spam = g_slist_concat(spam, uidlist);
5272 imap_handle_error(SESSION(session), NULL, r);
5277 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5278 NULL, full_search ? NULL:imapset, &lep_uidlist);
5279 if (r == MAILIMAP_NO_ERROR) {
5282 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5283 mailimap_search_result_free(lep_uidlist);
5285 deleted = g_slist_concat(deleted, uidlist);
5287 imap_handle_error(SESSION(session), NULL, r);
5294 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5295 if (r == MAILIMAP_NO_ERROR) {
5296 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5297 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5298 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5299 imap_fetch_uid_flags_list_free(lep_uidtab);
5301 imap_handle_error(SESSION(session), NULL, r);
5307 if (r == MAILIMAP_NO_ERROR)
5308 unlock_session(session);
5310 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5312 MsgPermFlags flags, oldflags;
5315 msginfo = (MsgInfo *) elem->data;
5316 flags = msginfo->flags.perm_flags;
5317 wasnew = (flags & MSG_NEW);
5318 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5320 if (folder->account && folder->account->low_bandwidth) {
5321 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5322 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5324 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5327 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5328 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5329 if (!reverse_seen) {
5330 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5332 flags &= ~(MSG_UNREAD | MSG_NEW);
5336 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5337 flags |= MSG_MARKED;
5339 flags &= ~MSG_MARKED;
5341 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5342 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5343 flags |= MSG_REPLIED;
5345 flags &= ~MSG_REPLIED;
5346 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5347 flags |= MSG_FORWARDED;
5349 flags &= ~MSG_FORWARDED;
5350 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5354 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5355 flags |= MSG_DELETED;
5357 flags &= ~MSG_DELETED;
5360 if (flags_hash != NULL) {
5362 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5363 GINT_TO_POINTER(msginfo->msgnum)));
5366 if ((flags & MSG_UNREAD) == 0)
5372 if (tags_hash != NULL) {
5373 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5376 g_slist_free(msginfo->tags);
5377 msginfo->tags = NULL;
5379 for (cur = tags; cur; cur = cur->next) {
5380 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5382 id = tags_get_id_for_str(real_tag);
5384 id = tags_add_tag(real_tag);
5385 got_alien_tags = TRUE;
5387 msginfo->tags = g_slist_append(
5389 GINT_TO_POINTER(id));
5392 slist_free_strings_full(tags);
5396 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5399 if (got_alien_tags) {
5401 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5405 g_hash_table_destroy(flags_hash);
5407 g_hash_table_destroy(tags_hash);
5409 imap_lep_set_free(seq_list);
5410 g_slist_free(flagged);
5411 g_slist_free(deleted);
5412 g_slist_free(answered);
5413 g_slist_free(forwarded);
5415 g_slist_free(unseen);
5416 g_slist_free(sorted_list);
5419 return GINT_TO_POINTER(0);
5422 static gint imap_get_flags(Folder *folder, FolderItem *item,
5423 MsgInfoList *msginfo_list, GHashTable *msgflags)
5426 get_flags_data *data = g_new0(get_flags_data, 1);
5428 data->folder = folder;
5430 data->msginfo_list = msginfo_list;
5431 data->msgflags = msgflags;
5432 data->full_search = FALSE;
5434 GSList *tmp = NULL, *cur;
5436 if (prefs_common.work_offline &&
5437 !inc_offline_should_override(FALSE,
5438 _("Claws Mail needs network access in order "
5439 "to access the IMAP server."))) {
5444 tmp = folder_item_get_msg_list(item);
5446 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5447 data->full_search = TRUE;
5449 for (cur = tmp; cur; cur = cur->next)
5450 procmsg_msginfo_free((MsgInfo **)&(cur->data));
5454 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5461 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5463 gboolean flags_set = GPOINTER_TO_INT(user_data);
5464 gint flags_value = GPOINTER_TO_INT(key);
5465 hashtable_data *data = (hashtable_data *)value;
5466 IMAPFolderItem *_item = data->item;
5467 FolderItem *item = (FolderItem *)_item;
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 flags to %d 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) {
5487 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5488 data->msglist, flags_value, NULL, flags_set);
5490 g_warning("can't select mailbox %s", item->path);
5494 unlock_session(session);
5496 g_slist_free(data->msglist);
5501 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5503 gboolean tags_set = GPOINTER_TO_INT(user_data);
5504 TagsData *data = (TagsData *)value;
5505 IMAPFolderItem *_item = data->item;
5506 FolderItem *item = (FolderItem *)_item;
5507 gchar *str = data->str;
5508 gint ok = MAILIMAP_ERROR_BAD_STATE;
5509 IMAPSession *session = NULL;
5511 debug_print("getting session...\n");
5512 session = imap_session_get(item->folder);
5514 data->msglist = g_slist_reverse(data->msglist);
5516 debug_print("IMAP %ssetting tags %s for %d messages\n",
5519 g_slist_length(data->msglist));
5521 lock_session(session);
5523 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5524 NULL, NULL, NULL, NULL, NULL, FALSE);
5526 if (ok == MAILIMAP_NO_ERROR) {
5530 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5531 data->msglist, 0, &list, tags_set);
5533 g_warning("can't select mailbox %s", item->path);
5537 unlock_session(session);
5539 g_slist_free(data->msglist);
5545 static void process_hashtable(IMAPFolderItem *item)
5547 if (item->flags_set_table) {
5548 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5549 g_hash_table_destroy(item->flags_set_table);
5550 item->flags_set_table = NULL;
5552 if (item->flags_unset_table) {
5553 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5554 g_hash_table_destroy(item->flags_unset_table);
5555 item->flags_unset_table = NULL;
5557 if (item->tags_set_table) {
5558 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5559 g_hash_table_destroy(item->tags_set_table);
5560 item->tags_set_table = NULL;
5562 if (item->tags_unset_table) {
5563 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5564 g_hash_table_destroy(item->tags_unset_table);
5565 item->tags_unset_table = NULL;
5570 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5572 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5573 IMAPSession *session;
5575 g_return_if_fail(item != NULL);
5577 if (item->batching == batch)
5581 item->batching = TRUE;
5582 debug_print("IMAP switching to batch mode\n");
5583 if (!item->flags_set_table) {
5584 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5586 if (!item->flags_unset_table) {
5587 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5589 if (!item->tags_set_table) {
5590 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5592 if (!item->tags_unset_table) {
5593 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5595 session = imap_session_get(folder);
5597 imap_refresh_sensitivity(session);
5598 session->sens_update_block = TRUE;
5601 debug_print("IMAP switching away from batch mode\n");
5603 process_hashtable(item);
5604 item->batching = FALSE;
5605 session = imap_session_get(folder);
5607 session->sens_update_block = FALSE;
5608 imap_refresh_sensitivity(session);
5615 /* data types conversion libetpan <-> claws */
5619 #define ETPAN_IMAP_MB_MARKED 1
5620 #define ETPAN_IMAP_MB_UNMARKED 2
5621 #define ETPAN_IMAP_MB_NOSELECT 4
5622 #define ETPAN_IMAP_MB_NOINFERIORS 8
5624 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5630 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5631 switch (imap_flags->mbf_sflag) {
5632 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5633 flags |= ETPAN_IMAP_MB_MARKED;
5635 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5636 flags |= ETPAN_IMAP_MB_NOSELECT;
5638 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5639 flags |= ETPAN_IMAP_MB_UNMARKED;
5644 if (imap_flags->mbf_oflags) {
5645 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5646 cur = clist_next(cur)) {
5647 struct mailimap_mbx_list_oflag * oflag;
5649 oflag = clist_content(cur);
5651 switch (oflag->of_type) {
5652 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5653 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5661 static GSList * imap_list_from_lep(IMAPFolder * folder,
5662 clist * list, const gchar * real_path, gboolean all)
5665 GSList * item_list = NULL, *llast = NULL;
5668 for(iter = clist_begin(list) ; iter != NULL ;
5669 iter = clist_next(iter)) {
5670 struct mailimap_mailbox_list * mb;
5678 FolderItem *new_item;
5680 mb = clist_content(iter);
5686 if (mb->mb_flag != NULL)
5687 flags = imap_flags_to_flags(mb->mb_flag);
5689 delimiter = mb->mb_delimiter;
5692 dup_name = strdup(name);
5693 if (delimiter != '\0')
5694 subst_char(dup_name, delimiter, '/');
5696 base = g_path_get_basename(dup_name);
5697 if (base[0] == '.') {
5702 if (!all && path_cmp(name, real_path) == 0) {
5708 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5714 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5715 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5717 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5718 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5719 new_item->no_sub = TRUE;
5720 if (strcasecmp(dup_name, "INBOX") != 0 &&
5721 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5722 new_item->no_select = TRUE;
5724 if (item_list == NULL)
5725 llast = item_list = g_slist_append(item_list, new_item);
5727 llast = g_slist_append(llast, new_item);
5728 llast = llast->next;
5730 debug_print("folder '%s' found.\n", loc_path);
5741 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5743 GSList *sorted_list, *cur;
5744 guint first, last, next;
5745 GSList *ret_list = NULL, *llast = NULL;
5746 struct mailimap_set * current_set;
5747 unsigned int item_count;
5749 if (numlist == NULL)
5752 current_set = mailimap_set_new_empty();
5754 sorted_list = g_slist_copy(numlist);
5755 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5757 first = GPOINTER_TO_INT(sorted_list->data);
5760 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5761 if (GPOINTER_TO_INT(cur->data) == 0)
5766 last = GPOINTER_TO_INT(cur->data);
5768 next = GPOINTER_TO_INT(cur->next->data);
5772 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5774 struct mailimap_set_item * item;
5775 item = mailimap_set_item_new(first, last);
5776 mailimap_set_add(current_set, item);
5780 if (item_count >= folder->max_set_size) {
5781 if (ret_list == NULL)
5782 llast = ret_list = g_slist_append(ret_list,
5785 llast = g_slist_append(llast, current_set);
5786 llast = llast->next;
5789 current_set = mailimap_set_new_empty();
5795 if (clist_count(current_set->set_list) > 0) {
5796 ret_list = g_slist_append(ret_list,
5800 g_slist_free(sorted_list);
5805 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5807 MsgNumberList *numlist = NULL;
5810 numlist = procmsg_get_number_list_for_msgs(msglist);
5812 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5813 g_slist_free(numlist);
5818 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5827 for(iter = clist_begin(list) ; iter != NULL ;
5828 iter = clist_next(iter)) {
5831 puid = clist_content(iter);
5832 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5835 result = g_slist_reverse(result);
5842 static GSList * imap_uid_list_from_lep_tab(carray * list)
5849 for(i = 0 ; i < carray_count(list) ; i ++) {
5852 puid = carray_get(list, i);
5853 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5855 result = g_slist_reverse(result);
5859 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5861 GHashTable * tags_hash)
5865 for(i = 0 ; i < carray_count(list) ; i += 3) {
5870 puid = carray_get(list, i);
5871 pflags = carray_get(list, i + 1);
5872 tags = carray_get(list, i + 2);
5874 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5875 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5879 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5882 MsgInfo *msginfo = NULL;
5885 MsgFlags flags = {0, 0};
5887 if (info->headers == NULL)
5890 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5891 if (folder_has_parent_of_type(item, F_QUEUE)) {
5892 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5893 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5894 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5896 flags.perm_flags = info->flags;
5899 size = (goffset) info->size;
5900 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5903 msginfo->msgnum = uid;
5904 msginfo->size = size;
5910 static void imap_lep_set_free(GSList *seq_list)
5914 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5915 struct mailimap_set * imapset;
5917 imapset = cur->data;
5918 mailimap_set_free(imapset);
5920 g_slist_free(seq_list);
5923 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5925 struct mailimap_flag_list * flag_list;
5928 flag_list = mailimap_flag_list_new_empty();
5930 if (IMAP_IS_SEEN(flags))
5931 mailimap_flag_list_add(flag_list,
5932 mailimap_flag_new_seen());
5933 if (IMAP_IS_ANSWERED(flags))
5934 mailimap_flag_list_add(flag_list,
5935 mailimap_flag_new_answered());
5936 if (IMAP_IS_FLAGGED(flags))
5937 mailimap_flag_list_add(flag_list,
5938 mailimap_flag_new_flagged());
5939 if (IMAP_IS_DELETED(flags))
5940 mailimap_flag_list_add(flag_list,
5941 mailimap_flag_new_deleted());
5942 if (IMAP_IS_DRAFT(flags))
5943 mailimap_flag_list_add(flag_list,
5944 mailimap_flag_new_draft());
5945 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5946 mailimap_flag_list_add(flag_list,
5947 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5948 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5949 mailimap_flag_list_add(flag_list,
5950 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5951 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5952 mailimap_flag_list_add(flag_list,
5953 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5955 for (; cur; cur = cur->next) {
5957 imap_utf8_to_modified_utf7(cur->data, TRUE);
5958 g_strstrip(enc_str);
5960 mailimap_flag_list_add(flag_list,
5961 mailimap_flag_new_flag_keyword(enc_str));
5967 guint imap_folder_get_refcnt(Folder *folder)
5969 return ((IMAPFolder *)folder)->refcnt;
5972 void imap_folder_ref(Folder *folder)
5974 ((IMAPFolder *)folder)->refcnt++;
5977 void imap_disconnect_all(gboolean have_connectivity)
5980 gboolean short_timeout;
5981 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5982 GError *error = NULL;
5984 short_timeout = !networkmanager_is_online(&error);
5986 short_timeout = TRUE;
5987 g_error_free(error);
5990 short_timeout = TRUE;
5994 imap_main_set_timeout(1);
5996 for (list = account_get_list(); list != NULL; list = list->next) {
5997 PrefsAccount *account = list->data;
5998 if (account->protocol == A_IMAP4) {
5999 RemoteFolder *folder = (RemoteFolder *)account->folder;
6000 if (folder && folder->session) {
6001 if (imap_is_busy(FOLDER(folder)))
6002 imap_threaded_cancel(FOLDER(folder));
6004 IMAPSession *session = (IMAPSession *)folder->session;
6005 if (have_connectivity)
6006 imap_threaded_disconnect(FOLDER(folder));
6007 SESSION(session)->state = SESSION_DISCONNECTED;
6008 SESSION(session)->sock = NULL;
6009 imap_safe_destroy(session);
6010 folder->session = NULL;
6016 imap_main_set_timeout(prefs_common.io_timeout_secs);
6019 void imap_folder_unref(Folder *folder)
6021 if (((IMAPFolder *)folder)->refcnt > 0)
6022 ((IMAPFolder *)folder)->refcnt--;
6025 void imap_cancel_all(void)
6030 folderlist = folder_get_list();
6031 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
6032 Folder *folder = (Folder *) cur->data;
6034 if (folder->klass == &imap_class) {
6035 if (imap_is_busy(folder)) {
6036 IMAPSession *imap_session;
6037 RemoteFolder *rfolder;
6039 g_printerr("cancelled\n");
6040 imap_threaded_cancel(folder);
6041 rfolder = (RemoteFolder *) folder;
6042 imap_session = (IMAPSession *) rfolder->session;
6044 imap_session->cancelled = 1;
6050 gboolean imap_cancel_all_enabled(void)
6055 folderlist = folder_get_list();
6056 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
6057 Folder *folder = (Folder *) cur->data;
6059 if (folder->klass == &imap_class) {
6060 if (imap_is_busy(folder)) {
6069 static gboolean imap_is_busy(Folder *folder)
6071 IMAPSession *imap_session;
6072 RemoteFolder *rfolder;
6074 rfolder = (RemoteFolder *) folder;
6075 imap_session = (IMAPSession *) rfolder->session;
6076 if (imap_session == NULL)
6079 return imap_session->busy;
6082 #else /* HAVE_LIBETPAN */
6084 static FolderClass imap_class;
6086 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
6087 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
6089 static Folder *imap_folder_new (const gchar *name,
6092 static gboolean missing_imap_warning = TRUE;
6093 if (missing_imap_warning) {
6094 missing_imap_warning = FALSE;
6096 _("You have one or more IMAP accounts "
6097 "defined. However this version of "
6098 "Claws Mail has been built without "
6099 "IMAP support; your IMAP account(s) are "
6101 "You probably need to "
6102 "install libetpan and recompile "
6107 static gint imap_create_tree (Folder *folder)
6111 static FolderItem *imap_create_folder (Folder *folder,
6117 static gint imap_rename_folder (Folder *folder,
6124 gchar imap_get_path_separator_for_item(FolderItem *item)
6129 FolderClass *imap_get_class(void)
6131 if (imap_class.idstr == NULL) {
6132 imap_class.type = F_IMAP;
6133 imap_class.idstr = "imap";
6134 imap_class.uistr = "IMAP4";
6136 imap_class.new_folder = imap_folder_new;
6137 imap_class.create_tree = imap_create_tree;
6138 imap_class.create_folder = imap_create_folder;
6139 imap_class.rename_folder = imap_rename_folder;
6141 imap_class.set_xml = folder_set_xml;
6142 imap_class.get_xml = folder_get_xml;
6143 imap_class.item_set_xml = imap_item_set_xml;
6144 imap_class.item_get_xml = imap_item_get_xml;
6145 /* nothing implemented */
6151 void imap_disconnect_all(gboolean have_connectivity)
6155 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
6160 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6165 void imap_cache_msg(FolderItem *item, gint msgnum)
6169 void imap_cancel_all(void)
6173 gboolean imap_cancel_all_enabled(void)
6180 #ifdef HAVE_LIBETPAN
6181 static void imap_synchronise(FolderItem *item, gint days)
6183 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6184 debug_print("%s already synced\n", item->path?item->path:item->name);
6187 debug_print("syncing %s\n", item->path?item->path:item->name);
6188 imap_gtk_synchronise(item, days);
6189 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6193 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6195 #ifdef HAVE_LIBETPAN
6198 folder_item_set_xml(folder, item, tag);
6200 #ifdef HAVE_LIBETPAN
6201 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6202 XMLAttr *attr = (XMLAttr *) cur->data;
6204 if (!attr || !attr->name || !attr->value) continue;
6205 if (!strcmp(attr->name, "uidnext"))
6206 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6207 if (!strcmp(attr->name, "last_sync"))
6208 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6209 if (!strcmp(attr->name, "last_change"))
6210 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6212 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6213 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6217 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6221 tag = folder_item_get_xml(folder, item);
6223 #ifdef HAVE_LIBETPAN
6224 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6225 IMAP_FOLDER_ITEM(item)->uid_next));
6226 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6227 IMAP_FOLDER_ITEM(item)->last_sync));
6228 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6229 IMAP_FOLDER_ITEM(item)->last_change));
6235 /* ===================================================================
6236 * UTF-7 conversion routines as in RFC 2192
6237 * ===================================================================
6238 * These two functions from:
6240 * Copyright (C) 2003-2004 Pawel Salek. */
6242 /* UTF7 modified base64 alphabet */
6243 static char base64chars[] =
6244 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6245 #define UNDEFINED 64
6247 /* UTF16 definitions */
6248 #define UTF16MASK 0x03FFUL
6249 #define UTF16SHIFT 10
6250 #define UTF16BASE 0x10000UL
6251 #define UTF16HIGHSTART 0xD800UL
6252 #define UTF16HIGHEND 0xDBFFUL
6253 #define UTF16LOSTART 0xDC00UL
6254 #define UTF16LOEND 0xDFFFUL
6257 /* Convert an IMAP mailbox to a UTF-8 string.
6258 * dst needs to have roughly 4 times the storage space of src
6259 * Hex encoding can triple the size of the input
6260 * UTF-7 can be slightly denser than UTF-8
6261 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6263 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6265 unsigned c, i, bitcount;
6266 unsigned long ucs4, utf16, bitbuf;
6267 unsigned char base64[256];
6269 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6273 if(!dst) return NULL;
6274 /* initialize modified base64 decoding table */
6275 memset(base64, UNDEFINED, sizeof (base64));
6276 for (i = 0; i < sizeof (base64chars); ++i) {
6277 base64[(unsigned)base64chars[i]] = i;
6280 /* loop until end of string */
6281 while (*src != '\0') {
6283 /* deal with literal characters and &- */
6284 if (c != '&' || *src == '-') {
6285 /* encode literally */
6286 if (change_spaces && c == '_')
6290 /* skip over the '-' if this is an &- sequence */
6291 if (c == '&') ++src;
6293 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6297 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6299 bitbuf = (bitbuf << 6) | c;
6301 /* enough bits for a UTF-16 character? */
6302 if (bitcount >= 16) {
6304 utf16 = (bitcount ? bitbuf >> bitcount
6306 /* convert UTF16 to UCS4 */
6308 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6309 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6312 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6313 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6318 /* convert UTF-16 range of UCS4 to UTF-8 */
6319 if (ucs4 <= 0x7fUL) {
6322 } else if (ucs4 <= 0x7ffUL) {
6323 dst[0] = 0xc0 | (ucs4 >> 6);
6324 dst[1] = 0x80 | (ucs4 & 0x3f);
6326 } else if (ucs4 <= 0xffffUL) {
6327 dst[0] = 0xe0 | (ucs4 >> 12);
6328 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6329 dst[2] = 0x80 | (ucs4 & 0x3f);
6332 dst[0] = 0xf0 | (ucs4 >> 18);
6333 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6334 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6335 dst[3] = 0x80 | (ucs4 & 0x3f);
6340 /* skip over trailing '-' in modified UTF-7 encoding */
6341 if (*src == '-') ++src;
6344 /* terminate destination string */
6349 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6350 * dst should be about twice the length of src to deal with non-hex
6353 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6355 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6356 unsigned long ucs4 = 0, bitbuf = 0;
6358 /* initialize hex lookup table */
6361 if (!src) return NULL;
6363 res = malloc(2*strlen(src)+1);
6365 if(!dst) return NULL;
6371 while ((c = (unsigned char)*src) != '\0') {
6373 /* normal character? */
6374 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6375 /* switch out of UTF-7 mode */
6378 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6386 if (change_spaces && c == ' ')
6390 /* encode '&' as '&-' */
6396 /* switch to UTF-7 mode */
6401 /* Encode US-ASCII characters as themselves */
6404 } else if (utf8total) {
6405 /* save UTF8 bits into UCS4 */
6406 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6407 if (++utf8pos < utf8total) {
6415 } else if (c < 0xF0) {
6419 /* NOTE: can't convert UTF8 sequences longer than 4 */
6425 /* loop to split ucs4 into two utf16 chars if necessary */
6428 if (ucs4 >= UTF16BASE) {
6430 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6432 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6435 bitbuf = (bitbuf << 16) | ucs4;
6439 /* spew out base64 */
6440 while (bitstogo >= 6) {
6442 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6446 } while (utf16flag);
6448 /* if in UTF-7 mode, finish in ASCII */
6451 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6455 /* tie off string */