2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2001 Hiroyuki Yamamoto
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 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, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
41 #include "procheader.h"
43 #include "statusbar.h"
44 #include "prefs_account.h"
47 #include "inputdialog.h"
49 #define IMAP4_PORT 143
51 #define IMAPS_PORT 993
54 static GList *session_list = NULL;
56 static gint imap_cmd_count = 0;
58 static IMAPSession *imap_session_get (Folder *folder);
59 static gchar *imap_query_password (const gchar *server,
62 static void imap_scan_tree_recursive (IMAPSession *session,
64 IMAPNameSpace *namespace);
65 static GSList *imap_parse_list (IMAPSession *session,
67 static gint imap_create_trash (Folder *folder);
69 static gint imap_do_copy (Folder *folder,
72 gboolean remove_source);
73 static gint imap_do_copy_msgs_with_dest (Folder *folder,
76 gboolean remove_source);
78 static GSList *imap_get_uncached_messages (IMAPSession *session,
82 static GSList *imap_delete_cached_messages (GSList *mlist,
86 static void imap_delete_all_cached_messages (FolderItem *item);
89 static SockInfo *imap_open (const gchar *server,
94 static SockInfo *imap_open (const gchar *server,
99 static gint imap_set_message_flags (IMAPSession *session,
104 static gint imap_select (IMAPSession *session,
110 guint32 *uid_validity);
111 static gint imap_get_uid (IMAPSession *session,
114 static gint imap_status (IMAPSession *session,
120 guint32 *uid_validity);
122 static void imap_parse_namespace (IMAPSession *session,
124 static IMAPNameSpace *imap_find_namespace (IMAPFolder *folder,
126 static gchar *imap_get_real_path (IMAPFolder *folder,
129 static gchar *imap_parse_atom (SockInfo *sock,
134 static gchar *imap_parse_one_address (SockInfo *sock,
137 gchar *out_fromname_str,
139 static gchar *imap_parse_address (SockInfo *sock,
141 gchar **out_from_str,
142 gchar **out_fromname_str,
144 static MsgFlags imap_parse_flags (const gchar *flag_str);
145 static MsgInfo *imap_parse_envelope (SockInfo *sock,
148 /* low-level IMAP4rev1 commands */
149 static gint imap_cmd_login (SockInfo *sock,
152 static gint imap_cmd_logout (SockInfo *sock);
153 static gint imap_cmd_noop (SockInfo *sock);
154 static gint imap_cmd_namespace (SockInfo *sock,
156 static gint imap_cmd_list (SockInfo *sock,
158 const gchar *mailbox,
160 static gint imap_cmd_do_select (SockInfo *sock,
166 guint32 *uid_validity);
167 static gint imap_cmd_select (SockInfo *sock,
172 guint32 *uid_validity);
173 static gint imap_cmd_examine (SockInfo *sock,
178 guint32 *uid_validity);
179 static gint imap_cmd_create (SockInfo *sock,
180 const gchar *folder);
181 static gint imap_cmd_delete (SockInfo *sock,
182 const gchar *folder);
183 static gint imap_cmd_envelope (SockInfo *sock,
187 static gint imap_cmd_search (SockInfo *sock,
190 static gint imap_cmd_fetch (SockInfo *sock,
192 const gchar *filename);
193 static gint imap_cmd_append (SockInfo *sock,
194 const gchar *destfolder,
196 static gint imap_cmd_copy (SockInfo *sock,
198 const gchar *destfolder);
199 static gint imap_cmd_store (SockInfo *sock,
203 static gint imap_cmd_expunge (SockInfo *sock);
205 static gint imap_cmd_ok (SockInfo *sock,
207 static void imap_cmd_gen_send (SockInfo *sock,
208 const gchar *format, ...);
209 static gint imap_cmd_gen_recv (SockInfo *sock,
213 /* misc utility functions */
214 static gchar *strchr_cpy (const gchar *src,
218 static gchar *get_quoted (const gchar *src,
222 static gchar *search_array_contain_str (GPtrArray *array,
224 static void imap_path_separator_subst (gchar *str,
227 static IMAPSession *imap_session_get(Folder *folder)
229 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
232 g_return_val_if_fail(folder != NULL, NULL);
233 g_return_val_if_fail(folder->type == F_IMAP, NULL);
234 g_return_val_if_fail(folder->account != NULL, NULL);
237 port = folder->account->set_imapport ? folder->account->imapport
238 : folder->account->ssl_imap ? IMAPS_PORT : IMAP4_PORT;
240 port = folder->account->set_imapport ? folder->account->imapport
244 if (!rfolder->session) {
247 imap_session_new(folder->account->recv_server, port,
248 folder->account->userid,
249 folder->account->passwd,
250 folder->account->ssl_imap);
252 imap_session_new(folder->account->recv_server, port,
253 folder->account->userid,
254 folder->account->passwd);
256 if (rfolder->session)
257 imap_parse_namespace(IMAP_SESSION(rfolder->session),
258 IMAP_FOLDER(folder));
260 rfolder->session->last_access_time = time(NULL);
262 return IMAP_SESSION(rfolder->session);
265 if (time(NULL) - rfolder->session->last_access_time < SESSION_TIMEOUT) {
266 rfolder->session->last_access_time = time(NULL);
268 return IMAP_SESSION(rfolder->session);
271 if (imap_cmd_noop(rfolder->session->sock) != IMAP_SUCCESS) {
272 log_warning(_("IMAP4 connection to %s:%d has been"
273 " disconnected. Reconnecting...\n"),
274 folder->account->recv_server, port);
275 session_destroy(rfolder->session);
278 imap_session_new(folder->account->recv_server, port,
279 folder->account->userid,
280 folder->account->passwd,
281 folder->account->ssl_imap);
283 imap_session_new(folder->account->recv_server, port,
284 folder->account->userid,
285 folder->account->passwd);
287 if (rfolder->session)
288 imap_parse_namespace(IMAP_SESSION(rfolder->session),
289 IMAP_FOLDER(folder));
292 if (rfolder->session)
293 rfolder->session->last_access_time = time(NULL);
295 return IMAP_SESSION(rfolder->session);
298 static gchar *imap_query_password(const gchar *server, const gchar *user)
303 message = g_strdup_printf(_("Input password for %s on %s:"),
305 pass = input_dialog_with_invisible(_("Input password"), message, NULL);
312 Session *imap_session_new(const gchar *server, gushort port,
313 const gchar *user, const gchar *pass,
316 Session *imap_session_new(const gchar *server, gushort port,
317 const gchar *user, const gchar *pass)
320 gchar buf[IMAPBUFSIZE];
321 IMAPSession *session;
324 g_return_val_if_fail(server != NULL, NULL);
325 g_return_val_if_fail(user != NULL, NULL);
329 tmp_pass = imap_query_password(server, user);
332 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return NULL;});
336 log_message(_("creating IMAP4 connection to %s:%d ...\n"),
340 if ((imap_sock = imap_open(server, port, buf, use_ssl)) == NULL)
342 if ((imap_sock = imap_open(server, port, buf)) == NULL)
345 if (imap_cmd_login(imap_sock, user, pass) != IMAP_SUCCESS) {
346 imap_cmd_logout(imap_sock);
347 sock_close(imap_sock);
351 session = g_new(IMAPSession, 1);
352 SESSION(session)->type = SESSION_IMAP;
353 SESSION(session)->server = g_strdup(server);
354 SESSION(session)->sock = imap_sock;
355 SESSION(session)->connected = TRUE;
356 SESSION(session)->phase = SESSION_READY;
357 SESSION(session)->last_access_time = time(NULL);
358 SESSION(session)->data = NULL;
359 session->mbox = NULL;
361 session_list = g_list_append(session_list, session);
363 return SESSION(session);
366 void imap_session_destroy(IMAPSession *session)
368 sock_close(SESSION(session)->sock);
369 SESSION(session)->sock = NULL;
371 g_free(session->mbox);
373 session_list = g_list_remove(session_list, session);
376 void imap_session_destroy_all(void)
378 while (session_list != NULL) {
379 IMAPSession *session = (IMAPSession *)session_list->data;
381 imap_cmd_logout(SESSION(session)->sock);
382 imap_session_destroy(session);
386 #define THROW goto catch
388 GSList *imap_get_msg_list(Folder *folder, FolderItem *item, gboolean use_cache)
390 GSList *mlist = NULL;
391 IMAPSession *session;
392 gint ok, exists = 0, recent = 0, unseen = 0;
393 guint32 uid_validity = 0;
394 guint32 first_uid = 0, last_uid = 0, begin;
396 g_return_val_if_fail(folder != NULL, NULL);
397 g_return_val_if_fail(item != NULL, NULL);
398 g_return_val_if_fail(folder->type == F_IMAP, NULL);
399 g_return_val_if_fail(folder->account != NULL, NULL);
401 session = imap_session_get(folder);
404 mlist = procmsg_read_cache(item, FALSE);
405 item->last_num = procmsg_get_last_num_in_cache(mlist);
406 procmsg_set_flags(mlist, item);
411 ok = imap_select(session, IMAP_FOLDER(folder), item->path,
412 &exists, &recent, &unseen, &uid_validity);
413 if (ok != IMAP_SUCCESS) THROW;
415 ok = imap_get_uid(session, 1, &first_uid);
416 if (ok != IMAP_SUCCESS) THROW;
418 ok = imap_get_uid(session, exists, &last_uid);
419 if (ok != IMAP_SUCCESS) THROW;
421 last_uid = first_uid;
423 imap_delete_all_cached_messages(item);
431 mlist = procmsg_read_cache(item, FALSE);
432 procmsg_set_flags(mlist, item);
433 cache_last = procmsg_get_last_num_in_cache(mlist);
435 /* calculating the range of envelope to get */
436 if (item->mtime != uid_validity) {
437 /* mailbox is changed (get all) */
439 } else if (last_uid < cache_last) {
440 /* mailbox is changed (get all) */
442 } else if (last_uid == cache_last) {
443 /* mailbox unchanged (get none)*/
446 begin = cache_last + 1;
449 item->mtime = uid_validity;
451 if (first_uid > 0 && last_uid > 0) {
452 mlist = imap_delete_cached_messages(mlist, item,
454 mlist = imap_delete_cached_messages(mlist, item,
459 mlist = imap_delete_cached_messages(mlist, item,
462 imap_delete_all_cached_messages(item);
466 if (begin > 0 && begin <= last_uid) {
468 newlist = imap_get_uncached_messages(session, item,
470 mlist = g_slist_concat(mlist, newlist);
473 item->last_num = last_uid;
482 gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
484 gchar *path, *filename;
485 IMAPSession *session;
488 g_return_val_if_fail(folder != NULL, NULL);
489 g_return_val_if_fail(item != NULL, NULL);
491 path = folder_item_get_path(item);
492 if (!is_dir_exist(path))
494 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
497 if (is_file_exist(filename)) {
498 debug_print(_("message %d has been already cached.\n"), uid);
502 session = imap_session_get(folder);
508 debug_print(_("getting message %d...\n"), uid);
509 ok = imap_cmd_fetch(SESSION(session)->sock, (guint32)uid, filename);
513 if (ok != IMAP_SUCCESS) {
514 g_warning(_("can't fetch message %d\n"), uid);
522 gint imap_add_msg(Folder *folder, FolderItem *dest, const gchar *file,
523 gboolean remove_source)
525 IMAPSession *session;
528 g_return_val_if_fail(folder != NULL, -1);
529 g_return_val_if_fail(dest != NULL, -1);
530 g_return_val_if_fail(file != NULL, -1);
532 session = imap_session_get(folder);
536 ok = imap_cmd_append(SESSION(session)->sock, dest->path, file);
537 if (ok != IMAP_SUCCESS) {
538 g_warning(_("can't append message %s\n"), file);
543 if (unlink(file) < 0)
544 FILE_OP_ERROR(file, "unlink");
547 return dest->last_num;
550 static gint imap_do_copy(Folder *folder, FolderItem *dest, MsgInfo *msginfo,
551 gboolean remove_source)
554 IMAPSession *session;
557 g_return_val_if_fail(folder != NULL, -1);
558 g_return_val_if_fail(folder->type == F_IMAP, -1);
559 g_return_val_if_fail(dest != NULL, -1);
560 g_return_val_if_fail(msginfo != NULL, -1);
562 session = imap_session_get(folder);
563 if (!session) return -1;
565 if (msginfo->folder == dest) {
566 g_warning(_("the src folder is identical to the dest.\n"));
570 destdir = imap_get_real_path(IMAP_FOLDER(folder), dest->path);
573 debug_print(_("Moving message %s%c%d to %s ...\n"),
574 msginfo->folder->path, G_DIR_SEPARATOR,
575 msginfo->msgnum, destdir);
577 debug_print(_("Copying message %s%c%d to %s ...\n"),
578 msginfo->folder->path, G_DIR_SEPARATOR,
579 msginfo->msgnum, destdir);
581 ok = imap_cmd_copy(SESSION(session)->sock, msginfo->msgnum, destdir);
583 if (ok == IMAP_SUCCESS && remove_source) {
584 imap_set_message_flags(session, msginfo->msgnum, msginfo->msgnum,
585 IMAP_FLAG_DELETED, TRUE);
586 ok = imap_cmd_expunge(SESSION(session)->sock);
595 static gint imap_do_copy_msgs_with_dest(Folder *folder, FolderItem *dest,
597 gboolean remove_source)
602 IMAPSession *session;
605 g_return_val_if_fail(folder != NULL, -1);
606 g_return_val_if_fail(dest != NULL, -1);
607 g_return_val_if_fail(msglist != NULL, -1);
609 session = imap_session_get(folder);
610 if (!session) return -1;
612 destdir = imap_get_real_path(IMAP_FOLDER(folder), dest->path);
614 for (cur = msglist; cur != NULL; cur = cur->next) {
615 msginfo = (MsgInfo *)cur->data;
617 if (msginfo->folder == dest) {
618 g_warning(_("the src folder is identical to the dest.\n"));
623 debug_print(_("Moving message %s%c%d to %s ...\n"),
624 msginfo->folder->path, G_DIR_SEPARATOR,
625 msginfo->msgnum, destdir);
627 debug_print(_("Copying message %s%c%d to %s ...\n"),
628 msginfo->folder->path, G_DIR_SEPARATOR,
629 msginfo->msgnum, destdir);
631 ok = imap_cmd_copy(SESSION(session)->sock, msginfo->msgnum,
634 if (ok == IMAP_SUCCESS && remove_source) {
635 imap_set_message_flags
636 (session, msginfo->msgnum, msginfo->msgnum,
637 IMAP_FLAG_DELETED, TRUE);
642 ok = imap_cmd_expunge(SESSION(session)->sock);
650 gint imap_move_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
652 return imap_do_copy(folder, dest, msginfo, TRUE);
655 gint imap_move_msgs_with_dest(Folder *folder, FolderItem *dest,
658 return imap_do_copy_msgs_with_dest(folder, dest, msglist, TRUE);
661 gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
663 return imap_do_copy(folder, dest, msginfo, FALSE);
666 gint imap_copy_msgs_with_dest(Folder *folder, FolderItem *dest,
669 return imap_do_copy_msgs_with_dest(folder, dest, msglist, FALSE);
672 gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
674 gint exists, recent, unseen;
675 guint32 uid_validity;
677 IMAPSession *session;
679 g_return_val_if_fail(folder != NULL, -1);
680 g_return_val_if_fail(folder->type == F_IMAP, -1);
681 g_return_val_if_fail(item != NULL, -1);
683 session = imap_session_get(folder);
684 if (!session) return -1;
686 ok = imap_select(session, IMAP_FOLDER(folder), item->path,
687 &exists, &recent, &unseen, &uid_validity);
689 if (ok != IMAP_SUCCESS)
692 ok = imap_set_message_flags
693 (IMAP_SESSION(REMOTE_FOLDER(folder)->session),
694 (guint32)uid, (guint32)uid, IMAP_FLAG_DELETED, TRUE);
696 if (ok != IMAP_SUCCESS) {
697 log_warning(_("can't set deleted flags: %d\n"), uid);
701 ok = imap_cmd_expunge(SESSION(session)->sock);
703 if (ok != IMAP_SUCCESS) {
704 log_warning(_("can't expunge\n"));
711 gint imap_remove_all_msg(Folder *folder, FolderItem *item)
713 gint exists, recent, unseen;
714 guint32 uid_validity;
716 IMAPSession *session;
718 g_return_val_if_fail(folder != NULL, -1);
719 g_return_val_if_fail(item != NULL, -1);
721 session = imap_session_get(folder);
722 if (!session) return -1;
724 ok = imap_select(session, IMAP_FOLDER(folder), item->path,
725 &exists, &recent, &unseen, &uid_validity);
727 if (ok != IMAP_SUCCESS)
732 imap_cmd_gen_send(SESSION(session)->sock,
733 "STORE 1:%d +FLAGS (\\Deleted)", exists);
734 ok = imap_cmd_ok(SESSION(session)->sock, NULL);
736 if (ok != IMAP_SUCCESS) {
737 log_warning(_("can't set deleted flags: 1:%d\n"), exists);
741 ok = imap_cmd_expunge(SESSION(session)->sock);
743 if (ok != IMAP_SUCCESS) {
744 log_warning(_("can't expunge\n"));
751 void imap_scan_folder(Folder *folder, FolderItem *item)
753 IMAPSession *session;
754 gint messages, recent, unseen;
755 guint32 uid_validity;
758 g_return_if_fail(folder != NULL);
759 g_return_if_fail(item != NULL);
761 session = imap_session_get(folder);
762 if (!session) return;
764 ok = imap_status(session, IMAP_FOLDER(folder), item->path,
765 &messages, &recent, &unseen, &uid_validity);
767 if (ok != IMAP_SUCCESS) return;
770 item->unread = unseen;
771 item->total = messages;
772 /* item->mtime = uid_validity; */
775 void imap_scan_tree(Folder *folder)
777 IMAPFolder *imapfolder = IMAP_FOLDER(folder);
778 FolderItem *item, *inbox;
779 IMAPSession *session;
780 IMAPNameSpace *namespace = NULL;
781 gchar *root_folder = NULL;
783 g_return_if_fail(folder != NULL);
784 g_return_if_fail(folder->account != NULL);
786 session = imap_session_get(folder);
787 if (!session) return;
789 if (imapfolder->namespace && imapfolder->namespace->data)
790 namespace = (IMAPNameSpace *)imapfolder->namespace->data;
792 if (folder->account->imap_dir && *folder->account->imap_dir) {
794 Xstrdup_a(imap_dir, folder->account->imap_dir, return);
795 strtailchomp(imap_dir, '/');
796 root_folder = g_strconcat
797 (namespace && namespace->name ? namespace->name : "",
799 if (namespace && namespace->separator)
800 subst_char(root_folder, namespace->separator, '/');
804 debug_print("IMAP root directory: %s\n", root_folder);
806 folder_tree_destroy(folder);
807 item = folder_item_new(folder->name, root_folder);
808 item->folder = folder;
809 folder->node = g_node_new(item);
812 imap_scan_tree_recursive(session, item, namespace);
814 if (!folder->inbox) {
815 inbox = folder_item_new("INBOX", "INBOX");
816 inbox->stype = F_INBOX;
817 folder_item_append(item, inbox);
818 folder->inbox = inbox;
821 imap_create_trash(folder);
824 static void imap_scan_tree_recursive(IMAPSession *session,
826 IMAPNameSpace *namespace)
828 IMAPFolder *imapfolder;
829 FolderItem *new_item;
830 GSList *item_list, *cur;
833 g_return_if_fail(item != NULL);
834 g_return_if_fail(item->folder != NULL);
835 g_return_if_fail(item->no_sub == FALSE);
837 imapfolder = IMAP_FOLDER(item->folder);
839 if (item->folder->ui_func)
840 item->folder->ui_func(item->folder, item,
841 item->folder->ui_func_data);
844 real_path = imap_get_real_path(imapfolder, item->path);
845 imap_cmd_gen_send(SESSION(session)->sock, "LIST \"\" %s%c%%",
847 namespace && namespace->separator
848 ? namespace->separator : '/');
850 real_path = g_strdup(namespace && namespace->name
851 ? namespace->name : "");
852 imap_cmd_gen_send(SESSION(session)->sock, "LIST \"\" %s%%",
856 strtailchomp(real_path, namespace && namespace->separator
857 ? namespace->separator : '/');
859 item_list = imap_parse_list(session, real_path);
860 for (cur = item_list; cur != NULL; cur = cur->next) {
861 new_item = cur->data;
862 if (!strcmp(new_item->path, "INBOX")) {
863 if (!item->folder->inbox) {
864 new_item->stype = F_INBOX;
865 item->folder->inbox = new_item;
867 folder_item_destroy(new_item);
870 } else if (!item->parent && !item->folder->trash) {
871 if (!strcasecmp(g_basename(new_item->path), "Trash")) {
872 new_item->stype = F_TRASH;
873 item->folder->trash = new_item;
876 folder_item_append(item, new_item);
877 if (new_item->no_select == FALSE)
878 imap_scan_folder(new_item->folder, new_item);
879 if (new_item->no_sub == FALSE)
880 imap_scan_tree_recursive(session, new_item, namespace);
884 static GSList *imap_parse_list(IMAPSession *session, const gchar *path)
886 gchar buf[IMAPBUFSIZE];
891 GSList *item_list = NULL;
893 FolderItem *new_item;
895 debug_print("getting list of %s ...\n", *path ? path : "\"\"");
897 str = g_string_new(NULL);
900 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) <= 0) {
901 log_warning(_("error occured while getting LIST.\n"));
905 if (buf[0] != '*' || buf[1] != ' ') {
906 log_print("IMAP4< %s\n", buf);
909 debug_print("IMAP4< %s\n", buf);
911 g_string_assign(str, buf);
913 if (strncmp(p, "LIST ", 5) != 0) continue;
916 if (*p != '(') continue;
918 p = strchr_cpy(p, ')', flags, sizeof(flags));
920 while (*p == ' ') p++;
922 p = strchr_cpy(p, ' ', separator, sizeof(separator));
924 extract_quote(separator, '"');
925 if (!strcmp(separator, "NIL"))
929 while (*p == ' ') p++;
930 if (*p == '{' || *p == '"')
931 p = imap_parse_atom(SESSION(session)->sock, p,
932 buf, sizeof(buf), str);
934 strncpy2(buf, p, sizeof(buf));
935 strtailchomp(buf, separator[0]);
936 if (buf[0] == '\0') continue;
937 if (!strcmp(buf, path)) continue;
939 if (separator[0] != '\0')
940 subst_char(buf, separator[0], '/');
941 name = g_basename(buf);
942 if (name[0] == '.') continue;
944 new_item = folder_item_new(name, buf);
945 if (strcasestr(flags, "\\Noinferiors") != NULL)
946 new_item->no_sub = TRUE;
947 if (strcasestr(flags, "\\Noselect") != NULL)
948 new_item->no_select = TRUE;
950 item_list = g_slist_append(item_list, new_item);
952 debug_print("folder %s has been added.\n", buf);
955 g_string_free(str, TRUE);
961 gint imap_create_tree(Folder *folder)
965 g_return_val_if_fail(folder != NULL, -1);
966 g_return_val_if_fail(folder->node != NULL, -1);
967 g_return_val_if_fail(folder->node->data != NULL, -1);
968 g_return_val_if_fail(folder->account != NULL, -1);
970 imap_scan_tree(folder);
972 item = FOLDER_ITEM(folder->node->data);
974 if (!folder->inbox) {
977 inbox = folder_item_new("INBOX", "INBOX");
978 inbox->stype = F_INBOX;
979 folder_item_append(item, inbox);
980 folder->inbox = inbox;
983 imap_create_trash(folder);
988 static gint imap_create_trash(Folder *folder)
990 IMAPFolder *imapfolder = IMAP_FOLDER(folder);
992 FolderItem *new_item;
994 gchar *imap_dir = "";
996 g_return_val_if_fail(folder != NULL, -1);
997 g_return_val_if_fail(folder->node != NULL, -1);
998 g_return_val_if_fail(folder->node->data != NULL, -1);
999 g_return_val_if_fail(folder->account != NULL, -1);
1001 if (folder->account->imap_dir && *folder->account->imap_dir) {
1004 Xstrdup_a(tmpdir, folder->account->imap_dir, return -1);
1005 strtailchomp(tmpdir, '/');
1006 Xalloca(imap_dir, strlen(tmpdir) + 2, return -1);
1007 g_snprintf(imap_dir, strlen(tmpdir) + 2, "%s%c", tmpdir, '/');
1010 if (imapfolder->namespace && imapfolder->namespace->data) {
1011 IMAPNameSpace *namespace =
1012 (IMAPNameSpace *)imapfolder->namespace->data;
1014 if (*namespace->name != '\0') {
1017 Xstrdup_a(name, namespace->name, return -1);
1018 subst_char(name, namespace->separator, '/');
1019 trash_path = g_strconcat(name, imap_dir, "Trash", NULL);
1021 trash_path = g_strconcat(imap_dir, "Trash", NULL);
1023 trash_path = g_strconcat(imap_dir, "Trash", NULL);
1025 item = FOLDER_ITEM(folder->node->data);
1026 new_item = imap_create_folder(folder, item, trash_path);
1031 new_item = folder_item_new("Trash", trash_path);
1032 folder_item_append(item, new_item);
1034 path = folder_item_get_path(new_item);
1035 if (!is_dir_exist(path))
1036 make_dir_hier(path);
1039 g_free(new_item->name);
1040 new_item->name = g_strdup("Trash");
1042 new_item->stype = F_TRASH;
1043 folder->trash = new_item;
1050 FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
1053 gchar *dirpath, *imappath;
1054 IMAPSession *session;
1055 IMAPNameSpace *namespace;
1056 FolderItem *new_item;
1061 g_return_val_if_fail(folder != NULL, NULL);
1062 g_return_val_if_fail(folder->account != NULL, NULL);
1063 g_return_val_if_fail(parent != NULL, NULL);
1064 g_return_val_if_fail(name != NULL, NULL);
1066 session = imap_session_get(folder);
1067 if (!session) return NULL;
1070 dirpath = g_strconcat(parent->path, "/", name, NULL);
1071 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
1072 dirpath = g_strdup(name);
1073 else if (folder->account->imap_dir && *folder->account->imap_dir) {
1076 Xstrdup_a(imap_dir, folder->account->imap_dir, return NULL);
1077 strtailchomp(imap_dir, '/');
1078 dirpath = g_strconcat(imap_dir, "/", name, NULL);
1080 dirpath = g_strdup(name);
1082 Xstrdup_a(imappath, dirpath, {g_free(dirpath); return NULL;});
1083 Xstrdup_a(new_name, name, {g_free(dirpath); return NULL;});
1084 namespace = imap_find_namespace(IMAP_FOLDER(folder), imappath);
1085 if (namespace && namespace->separator) {
1086 imap_path_separator_subst(imappath, namespace->separator);
1087 imap_path_separator_subst(new_name, namespace->separator);
1088 strtailchomp(new_name, namespace->separator);
1090 strtailchomp(dirpath, '/');
1092 if (strcmp(name, "INBOX") != 0) {
1095 gboolean exist = FALSE;
1097 argbuf = g_ptr_array_new();
1098 ok = imap_cmd_list(SESSION(session)->sock, NULL, imappath,
1100 statusbar_pop_all();
1101 if (ok != IMAP_SUCCESS) {
1102 log_warning(_("can't create mailbox: LIST failed\n"));
1104 g_ptr_array_free(argbuf, TRUE);
1108 for (i = 0; i < argbuf->len; i++) {
1110 str = g_ptr_array_index(argbuf, i);
1111 if (!strncmp(str, "LIST ", 5)) {
1116 g_ptr_array_free(argbuf, TRUE);
1119 ok = imap_cmd_create(SESSION(session)->sock, imappath);
1120 statusbar_pop_all();
1121 if (ok != IMAP_SUCCESS) {
1122 log_warning(_("can't create mailbox\n"));
1129 new_item = folder_item_new(new_name, dirpath);
1130 folder_item_append(parent, new_item);
1133 dirpath = folder_item_get_path(new_item);
1134 if (!is_dir_exist(dirpath))
1135 make_dir_hier(dirpath);
1141 gint imap_remove_folder(Folder *folder, FolderItem *item)
1144 IMAPSession *session;
1146 gint exists, recent, unseen;
1147 guint32 uid_validity;
1149 g_return_val_if_fail(folder != NULL, -1);
1150 g_return_val_if_fail(item != NULL, -1);
1151 g_return_val_if_fail(item->path != NULL, -1);
1153 session = imap_session_get(folder);
1154 if (!session) return -1;
1156 path = imap_get_real_path(IMAP_FOLDER(folder), item->path);
1158 ok = imap_cmd_examine(SESSION(session)->sock, "INBOX",
1159 &exists, &recent, &unseen, &uid_validity);
1160 statusbar_pop_all();
1161 if (ok != IMAP_SUCCESS) {
1166 ok = imap_cmd_delete(SESSION(session)->sock, path);
1167 statusbar_pop_all();
1168 if (ok != IMAP_SUCCESS) {
1169 log_warning(_("can't delete mailbox\n"));
1175 folder_item_remove(item);
1180 static GSList *imap_get_uncached_messages(IMAPSession *session,
1182 guint32 first_uid, guint32 last_uid)
1185 GSList *newlist = NULL;
1186 GSList *llast = NULL;
1190 g_return_val_if_fail(session != NULL, NULL);
1191 g_return_val_if_fail(item != NULL, NULL);
1192 g_return_val_if_fail(item->folder != NULL, NULL);
1193 g_return_val_if_fail(item->folder->type == F_IMAP, NULL);
1194 g_return_val_if_fail(first_uid <= last_uid, NULL);
1196 if (imap_cmd_envelope(SESSION(session)->sock, first_uid, last_uid)
1198 log_warning(_("can't get envelope\n"));
1202 str = g_string_new(NULL);
1205 if ((tmp = sock_getline(SESSION(session)->sock)) == NULL) {
1206 log_warning(_("error occurred while getting envelope.\n"));
1207 g_string_free(str, TRUE);
1211 log_print("IMAP4< %s\n", tmp);
1212 if (tmp[0] != '*' || tmp[1] != ' ') {
1216 g_string_assign(str, tmp);
1219 msginfo = imap_parse_envelope(SESSION(session)->sock, str);
1221 log_warning(_("can't parse envelope: %s\n"), str->str);
1225 msginfo->folder = item;
1228 llast = newlist = g_slist_append(newlist, msginfo);
1230 llast = g_slist_append(llast, msginfo);
1231 llast = llast->next;
1235 g_string_free(str, TRUE);
1240 static GSList *imap_delete_cached_messages(GSList *mlist, FolderItem *item,
1241 guint32 first_uid, guint32 last_uid)
1247 g_return_val_if_fail(item != NULL, mlist);
1248 g_return_val_if_fail(item->folder != NULL, mlist);
1249 g_return_val_if_fail(item->folder->type == F_IMAP, mlist);
1251 debug_print(_("Deleting cached messages %d - %d ... "),
1252 first_uid, last_uid);
1254 dir = folder_item_get_path(item);
1255 remove_numbered_files(dir, first_uid, last_uid);
1258 for (cur = mlist; cur != NULL; ) {
1261 msginfo = (MsgInfo *)cur->data;
1262 if (msginfo != NULL && first_uid <= msginfo->msgnum &&
1263 msginfo->msgnum <= last_uid) {
1264 procmsg_msginfo_free(msginfo);
1265 mlist = g_slist_remove(mlist, msginfo);
1271 debug_print(_("done.\n"));
1276 static void imap_delete_all_cached_messages(FolderItem *item)
1280 g_return_if_fail(item != NULL);
1281 g_return_if_fail(item->folder != NULL);
1282 g_return_if_fail(item->folder->type == F_IMAP);
1284 debug_print(_("Deleting all cached messages... "));
1286 dir = folder_item_get_path(item);
1287 remove_all_numbered_files(dir);
1290 debug_print(_("done.\n"));
1294 static SockInfo *imap_open(const gchar *server, gushort port, gchar *buf,
1297 static SockInfo *imap_open(const gchar *server, gushort port, gchar *buf)
1302 if ((sock = sock_connect(server, port)) == NULL) {
1303 log_warning(_("Can't connect to IMAP4 server: %s:%d\n"),
1309 if (use_ssl && !ssl_init_socket(sock)) {
1317 if (imap_cmd_noop(sock) != IMAP_SUCCESS) {
1325 #define THROW goto catch
1327 static void imap_parse_namespace(IMAPSession *session, IMAPFolder *folder)
1333 IMAPNameSpace *namespace;
1334 GList *ns_list = NULL;
1336 g_return_if_fail(session != NULL);
1337 g_return_if_fail(folder != NULL);
1339 if (folder->namespace != NULL) return;
1341 if (imap_cmd_namespace(SESSION(session)->sock, &ns_str)
1343 log_warning(_("can't get namespace\n"));
1347 /* get the first element */
1348 extract_one_parenthesis_with_skip_quote(ns_str, '"', '(', ')');
1352 while (*p != '\0') {
1353 /* parse ("#foo" "/") */
1355 while (*p && *p != '(') p++;
1356 if (*p == '\0') THROW;
1359 while (*p && *p != '"') p++;
1360 if (*p == '\0') THROW;
1364 while (*p && *p != '"') p++;
1365 if (*p == '\0') THROW;
1369 while (*p && isspace(*p)) p++;
1370 if (*p == '\0') THROW;
1371 if (strncmp(p, "NIL", 3) == 0)
1373 else if (*p == '"') {
1376 while (*p && *p != '"') p++;
1377 if (*p == '\0') THROW;
1382 while (*p && *p != ')') p++;
1383 if (*p == '\0') THROW;
1386 namespace = g_new(IMAPNameSpace, 1);
1387 namespace->name = g_strdup(name);
1388 namespace->separator = separator ? separator[0] : '\0';
1389 ns_list = g_list_append(ns_list, namespace);
1390 IMAP_FOLDER(folder)->namespace = ns_list;
1400 static IMAPNameSpace *imap_find_namespace(IMAPFolder *folder,
1403 IMAPNameSpace *namespace = NULL;
1407 g_return_val_if_fail(folder != NULL, NULL);
1408 g_return_val_if_fail(path != NULL, NULL);
1410 ns_list = folder->namespace;
1412 for (; ns_list != NULL; ns_list = ns_list->next) {
1413 IMAPNameSpace *tmp_ns = ns_list->data;
1415 Xstrdup_a(name, tmp_ns->name, return namespace);
1416 if (tmp_ns->separator && tmp_ns->separator != '/')
1417 subst_char(name, tmp_ns->separator, '/');
1418 if (strncmp(path, name, strlen(name)) == 0)
1425 static gchar *imap_get_real_path(IMAPFolder *folder, const gchar *path)
1428 IMAPNameSpace *namespace;
1430 g_return_val_if_fail(folder != NULL, NULL);
1431 g_return_val_if_fail(path != NULL, NULL);
1433 real_path = g_strdup(path);
1434 namespace = imap_find_namespace(folder, path);
1435 if (namespace && namespace->separator)
1436 imap_path_separator_subst(real_path, namespace->separator);
1441 static gchar *imap_parse_atom(SockInfo *sock, gchar *src,
1442 gchar *dest, gint dest_len, GString *str)
1444 gchar *cur_pos = src;
1446 g_return_val_if_fail(str != NULL, cur_pos);
1448 while (*cur_pos == ' ') cur_pos++;
1450 if (!strncmp(cur_pos, "NIL", 3)) {
1453 } else if (*cur_pos == '\"') {
1456 p = get_quoted(cur_pos, '\"', dest, dest_len);
1457 cur_pos = p ? p : cur_pos + 2;
1458 } else if (*cur_pos == '{') {
1463 cur_pos = strchr_cpy(cur_pos + 1, '}', buf, sizeof(buf));
1466 if ((nextline = sock_getline(sock)) == NULL)
1468 strretchomp(nextline);
1469 log_print("IMAP4< %s\n", nextline);
1470 g_string_assign(str, nextline);
1472 len = MIN(len, strlen(nextline));
1473 memcpy(dest, nextline, MIN(len, dest_len - 1));
1474 dest[MIN(len, dest_len - 1)] = '\0';
1475 cur_pos = str->str + len;
1481 static gchar *imap_parse_one_address(SockInfo *sock, gchar *start,
1482 gchar *out_from_str,
1483 gchar *out_fromname_str,
1486 gchar buf[IMAPBUFSIZE];
1489 gchar *cur_pos = start;
1491 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1492 conv_unmime_header(out_fromname_str, IMAPBUFSIZE, buf, NULL);
1494 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1496 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1497 Xstrdup_a(userid, buf, return cur_pos + 1);
1499 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1500 Xstrdup_a(domain, buf, return cur_pos + 1);
1502 if (out_fromname_str[0] != '\0') {
1503 g_snprintf(out_from_str, IMAPBUFSIZE, "\"%s\" <%s@%s>",
1504 out_fromname_str, userid, domain);
1506 g_snprintf(out_from_str, IMAPBUFSIZE, "%s@%s",
1508 strcpy(out_fromname_str, out_from_str);
1511 while (*cur_pos == ' ') cur_pos++;
1512 g_return_val_if_fail(*cur_pos == ')', NULL);
1517 static gchar *imap_parse_address(SockInfo *sock, gchar *start,
1518 gchar **out_from_str,
1519 gchar **out_fromname_str,
1522 gchar buf[IMAPBUFSIZE];
1523 gchar name_buf[IMAPBUFSIZE];
1524 gchar *cur_pos = start;
1527 if (out_from_str) *out_from_str = NULL;
1528 if (out_fromname_str) *out_fromname_str = NULL;
1529 buf[0] = name_buf[0] = '\0';
1531 if (!strncmp(cur_pos, "NIL", 3)) {
1532 if (out_from_str) *out_from_str = g_strdup("");
1533 if (out_fromname_str) *out_fromname_str = g_strdup("");
1537 g_return_val_if_fail(*cur_pos == '(', NULL);
1540 addr_str = g_string_new(NULL);
1543 gchar ch = *cur_pos++;
1544 if (ch == ')') break;
1546 cur_pos = imap_parse_one_address
1547 (sock, cur_pos, buf, name_buf, str);
1549 g_string_free(addr_str, TRUE);
1552 if (addr_str->str[0] != '\0')
1553 g_string_append(addr_str, ", ");
1554 g_string_append(addr_str, buf);
1558 if (out_from_str) *out_from_str = g_strdup(addr_str->str);
1559 if (out_fromname_str) *out_fromname_str = g_strdup(name_buf);
1561 g_string_free(addr_str, TRUE);
1566 static MsgFlags imap_parse_flags(const gchar *flag_str)
1568 const gchar *p = flag_str;
1571 flags.perm_flags = MSG_UNREAD;
1572 flags.tmp_flags = MSG_IMAP;
1574 while ((p = strchr(p, '\\')) != NULL) {
1577 if (g_strncasecmp(p, "Recent", 6) == 0) {
1578 MSG_SET_PERM_FLAGS(flags, MSG_NEW|MSG_UNREAD);
1579 } else if (g_strncasecmp(p, "Seen", 4) == 0) {
1580 MSG_UNSET_PERM_FLAGS(flags, MSG_NEW|MSG_UNREAD);
1581 } else if (g_strncasecmp(p, "Deleted", 7) == 0) {
1582 MSG_SET_PERM_FLAGS(flags, MSG_DELETED);
1583 } else if (g_strncasecmp(p, "Flagged", 7) == 0) {
1584 MSG_SET_PERM_FLAGS(flags, MSG_MARKED);
1591 static MsgInfo *imap_parse_envelope(SockInfo *sock, GString *line_str)
1594 gchar buf[IMAPBUFSIZE];
1595 gchar tmp[IMAPBUFSIZE];
1602 gchar *subject = NULL;
1604 gchar *tmp_fromname;
1606 gchar *fromname = NULL;
1609 gchar *inreplyto = NULL;
1610 gchar *msgid = NULL;
1611 MsgFlags flags = {0, 0};
1613 g_return_val_if_fail(line_str != NULL, NULL);
1614 g_return_val_if_fail(line_str->str[0] == '*' &&
1615 line_str->str[1] == ' ', NULL);
1617 cur_pos = line_str->str + 2;
1619 #define PARSE_ONE_ELEMENT(ch) \
1621 cur_pos = strchr_cpy(cur_pos, ch, buf, sizeof(buf)); \
1622 g_return_val_if_fail(cur_pos != NULL, NULL); \
1625 PARSE_ONE_ELEMENT(' ');
1628 PARSE_ONE_ELEMENT(' ');
1629 g_return_val_if_fail(!strcmp(buf, "FETCH"), NULL);
1631 g_return_val_if_fail(*cur_pos == '(', NULL);
1634 while (*cur_pos != '\0' && *cur_pos != ')') {
1635 while (*cur_pos == ' ') cur_pos++;
1637 if (!strncmp(cur_pos, "UID ", 4)) {
1639 uid = strtoul(cur_pos, &cur_pos, 10);
1640 } else if (!strncmp(cur_pos, "FLAGS ", 6)) {
1642 g_return_val_if_fail(*cur_pos == '(', NULL);
1644 PARSE_ONE_ELEMENT(')');
1645 flags = imap_parse_flags(buf);
1646 } else if (!strncmp(cur_pos, "RFC822.SIZE ", 12)) {
1648 size = strtol(cur_pos, &cur_pos, 10);
1649 } else if (!strncmp(cur_pos, "ENVELOPE ", 9)) {
1651 g_return_val_if_fail(*cur_pos == '(', NULL);
1652 cur_pos = imap_parse_atom
1653 (sock, cur_pos + 1, buf, sizeof(buf), line_str);
1654 Xstrdup_a(date, buf, return NULL);
1655 date_t = procheader_date_parse(NULL, date, 0);
1657 cur_pos = imap_parse_atom
1658 (sock, cur_pos, buf, sizeof(buf), line_str);
1659 if (buf[0] != '\0') {
1660 conv_unmime_header(tmp, sizeof(tmp), buf, NULL);
1661 Xstrdup_a(subject, tmp, return NULL);
1664 g_return_val_if_fail(*cur_pos == ' ', NULL);
1665 cur_pos = imap_parse_address(sock, cur_pos + 1,
1666 &tmp_from, &tmp_fromname,
1668 Xstrdup_a(from, tmp_from,
1669 {g_free(tmp_from); g_free(tmp_fromname);
1671 Xstrdup_a(fromname, tmp_fromname,
1672 {g_free(tmp_from); g_free(tmp_fromname);
1675 g_free(tmp_fromname);
1677 #define SKIP_ONE_ELEMENT() \
1679 g_return_val_if_fail(*cur_pos == ' ', NULL); \
1680 cur_pos = imap_parse_address(sock, cur_pos + 1, NULL, NULL, \
1684 /* skip sender and reply-to */
1688 g_return_val_if_fail(*cur_pos == ' ', NULL);
1689 cur_pos = imap_parse_address(sock, cur_pos + 1,
1690 &tmp_to, NULL, line_str);
1691 Xstrdup_a(to, tmp_to, {g_free(tmp_to); return NULL;});
1694 /* skip Cc and Bcc */
1698 #undef SKIP_ONE_ELEMENT
1700 g_return_val_if_fail(*cur_pos == ' ', NULL);
1701 cur_pos = imap_parse_atom
1702 (sock, cur_pos, buf, sizeof(buf), line_str);
1703 if (buf[0] != '\0') {
1704 eliminate_parenthesis(buf, '(', ')');
1705 extract_parenthesis(buf, '<', '>');
1707 Xstrdup_a(inreplyto, buf, return NULL);
1710 g_return_val_if_fail(*cur_pos == ' ', NULL);
1711 cur_pos = imap_parse_atom
1712 (sock, cur_pos, buf, sizeof(buf), line_str);
1713 if (buf[0] != '\0') {
1714 extract_parenthesis(buf, '<', '>');
1716 Xstrdup_a(msgid, buf, return NULL);
1719 g_return_val_if_fail(*cur_pos == ')', NULL);
1722 g_warning("invalid FETCH response: %s\n", cur_pos);
1727 msginfo = g_new0(MsgInfo, 1);
1728 msginfo->msgnum = uid;
1729 msginfo->size = size;
1730 msginfo->date = g_strdup(date);
1731 msginfo->date_t = date_t;
1732 msginfo->subject = g_strdup(subject);
1733 msginfo->from = g_strdup(from);
1734 msginfo->fromname = g_strdup(fromname);
1735 msginfo->to = g_strdup(to);
1736 msginfo->inreplyto = g_strdup(inreplyto);
1737 msginfo->msgid = g_strdup(msgid);
1738 msginfo->flags = flags;
1743 static gint imap_set_message_flags(IMAPSession *session,
1752 buf = g_string_new(is_set ? "+FLAGS (" : "-FLAGS (");
1754 if (IMAP_IS_SEEN(flags)) g_string_append(buf, "\\Seen ");
1755 if (IMAP_IS_ANSWERED(flags)) g_string_append(buf, "\\Answered ");
1756 if (IMAP_IS_FLAGGED(flags)) g_string_append(buf, "\\Flagged ");
1757 if (IMAP_IS_DELETED(flags)) g_string_append(buf, "\\Deleted ");
1758 if (IMAP_IS_DRAFT(flags)) g_string_append(buf, "\\Draft");
1760 if (buf->str[buf->len - 1] == ' ')
1761 g_string_truncate(buf, buf->len - 1);
1763 g_string_append_c(buf, ')');
1765 ok = imap_cmd_store(SESSION(session)->sock, first_uid, last_uid,
1767 g_string_free(buf, TRUE);
1772 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
1774 gint *exists, gint *recent, gint *unseen,
1775 guint32 *uid_validity)
1780 real_path = imap_get_real_path(folder, path);
1781 ok = imap_cmd_select(SESSION(session)->sock, real_path,
1782 exists, recent, unseen, uid_validity);
1783 if (ok != IMAP_SUCCESS)
1784 log_warning(_("can't select folder: %s\n"), real_path);
1790 #define THROW(err) { ok = err; goto catch; }
1792 static gint imap_get_uid(IMAPSession *session, gint msgnum, guint32 *uid)
1800 argbuf = g_ptr_array_new();
1802 imap_cmd_gen_send(SESSION(session)->sock, "FETCH %d (UID)", msgnum);
1803 if ((ok = imap_cmd_ok(SESSION(session)->sock, argbuf)) != IMAP_SUCCESS)
1806 str = search_array_contain_str(argbuf, "FETCH");
1807 if (!str) THROW(IMAP_ERROR);
1809 if (sscanf(str, "%d FETCH (UID %d)", &num, uid) != 2 ||
1811 g_warning("imap_get_uid(): invalid FETCH line.\n");
1816 ptr_array_free_strings(argbuf);
1817 g_ptr_array_free(argbuf, TRUE);
1822 #define QUOTE_IF_REQUIRED(out, str) \
1824 if (*str != '"' && strchr(str, ' ')) { \
1826 len = strlen(str) + 3; \
1827 Xalloca(out, len, return IMAP_ERROR); \
1828 g_snprintf(out, len, "\"%s\"", str); \
1830 Xstrdup_a(out, str, return IMAP_ERROR); \
1834 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
1836 gint *messages, gint *recent, gint *unseen,
1837 guint32 *uid_validity)
1845 *messages = *recent = *unseen = *uid_validity = 0;
1847 argbuf = g_ptr_array_new();
1849 real_path = imap_get_real_path(folder, path);
1850 QUOTE_IF_REQUIRED(real_path_, real_path);
1851 imap_cmd_gen_send(SESSION(session)->sock, "STATUS %s "
1852 "(MESSAGES RECENT UNSEEN UIDVALIDITY)", real_path_);
1854 ok = imap_cmd_ok(SESSION(session)->sock, argbuf);
1855 if (ok != IMAP_SUCCESS) THROW(ok);
1857 str = search_array_contain_str(argbuf, "STATUS");
1858 if (!str) THROW(IMAP_ERROR);
1860 str = strchr(str, '(');
1861 if (!str) THROW(IMAP_ERROR);
1863 while (*str != '\0' && *str != ')') {
1864 while (*str == ' ') str++;
1866 if (!strncmp(str, "MESSAGES ", 9)) {
1868 *messages = strtol(str, &str, 10);
1869 } else if (!strncmp(str, "RECENT ", 7)) {
1871 *recent = strtol(str, &str, 10);
1872 } else if (!strncmp(str, "UNSEEN ", 7)) {
1874 *unseen = strtol(str, &str, 10);
1875 } else if (!strncmp(str, "UIDVALIDITY ", 12)) {
1877 *uid_validity = strtoul(str, &str, 10);
1879 g_warning("invalid STATUS response: %s\n", str);
1886 ptr_array_free_strings(argbuf);
1887 g_ptr_array_free(argbuf, TRUE);
1895 /* low-level IMAP4rev1 commands */
1897 static gint imap_cmd_login(SockInfo *sock,
1898 const gchar *user, const gchar *pass)
1900 gchar *user_, *pass_;
1903 QUOTE_IF_REQUIRED(user_, user);
1904 QUOTE_IF_REQUIRED(pass_, pass);
1905 imap_cmd_gen_send(sock, "LOGIN %s %s", user_, pass_);
1907 ok = imap_cmd_ok(sock, NULL);
1908 if (ok != IMAP_SUCCESS)
1909 log_warning(_("IMAP4 login failed.\n"));
1914 static gint imap_cmd_logout(SockInfo *sock)
1916 imap_cmd_gen_send(sock, "LOGOUT");
1917 return imap_cmd_ok(sock, NULL);
1920 static gint imap_cmd_noop(SockInfo *sock)
1922 imap_cmd_gen_send(sock, "NOOP");
1923 return imap_cmd_ok(sock, NULL);
1926 #define THROW(err) { ok = err; goto catch; }
1928 static gint imap_cmd_namespace(SockInfo *sock, gchar **ns_str)
1934 argbuf = g_ptr_array_new();
1936 imap_cmd_gen_send(sock, "NAMESPACE");
1937 if ((ok = imap_cmd_ok(sock, argbuf)) != IMAP_SUCCESS) THROW(ok);
1939 str = search_array_contain_str(argbuf, "NAMESPACE");
1940 if (!str) THROW(IMAP_ERROR);
1942 *ns_str = g_strdup(str);
1945 ptr_array_free_strings(argbuf);
1946 g_ptr_array_free(argbuf, TRUE);
1953 static gint imap_cmd_list(SockInfo *sock, const gchar *ref,
1954 const gchar *mailbox, GPtrArray *argbuf)
1956 gchar *ref_, *mailbox_;
1958 if (!ref) ref = "\"\"";
1959 if (!mailbox) mailbox = "\"\"";
1961 QUOTE_IF_REQUIRED(ref_, ref);
1962 QUOTE_IF_REQUIRED(mailbox_, mailbox);
1963 imap_cmd_gen_send(sock, "LIST %s %s", ref_, mailbox_);
1965 return imap_cmd_ok(sock, argbuf);
1968 #define THROW goto catch
1970 static gint imap_cmd_do_select(SockInfo *sock, const gchar *folder,
1972 gint *exists, gint *recent, gint *unseen,
1973 guint32 *uid_validity)
1981 *exists = *recent = *unseen = *uid_validity = 0;
1982 argbuf = g_ptr_array_new();
1985 select_cmd = "EXAMINE";
1987 select_cmd = "SELECT";
1989 QUOTE_IF_REQUIRED(folder_, folder);
1990 imap_cmd_gen_send(sock, "%s %s", select_cmd, folder_);
1992 if ((ok = imap_cmd_ok(sock, argbuf)) != IMAP_SUCCESS) THROW;
1994 resp_str = search_array_contain_str(argbuf, "EXISTS");
1996 if (sscanf(resp_str,"%d EXISTS", exists) != 1) {
1997 g_warning("imap_cmd_select(): invalid EXISTS line.\n");
2002 resp_str = search_array_contain_str(argbuf, "RECENT");
2004 if (sscanf(resp_str, "%d RECENT", recent) != 1) {
2005 g_warning("imap_cmd_select(): invalid RECENT line.\n");
2010 resp_str = search_array_contain_str(argbuf, "UIDVALIDITY");
2012 if (sscanf(resp_str, "OK [UIDVALIDITY %u] ", uid_validity)
2014 g_warning("imap_cmd_select(): invalid UIDVALIDITY line.\n");
2019 resp_str = search_array_contain_str(argbuf, "UNSEEN");
2021 if (sscanf(resp_str, "OK [UNSEEN %d] ", unseen) != 1) {
2022 g_warning("imap_cmd_select(): invalid UNSEEN line.\n");
2028 ptr_array_free_strings(argbuf);
2029 g_ptr_array_free(argbuf, TRUE);
2034 static gint imap_cmd_select(SockInfo *sock, const gchar *folder,
2035 gint *exists, gint *recent, gint *unseen,
2036 guint32 *uid_validity)
2038 return imap_cmd_do_select(sock, folder, FALSE,
2039 exists, recent, unseen, uid_validity);
2042 static gint imap_cmd_examine(SockInfo *sock, const gchar *folder,
2043 gint *exists, gint *recent, gint *unseen,
2044 guint32 *uid_validity)
2046 return imap_cmd_do_select(sock, folder, TRUE,
2047 exists, recent, unseen, uid_validity);
2052 static gint imap_cmd_create(SockInfo *sock, const gchar *folder)
2056 QUOTE_IF_REQUIRED(folder_, folder);
2057 imap_cmd_gen_send(sock, "CREATE %s", folder_);
2059 return imap_cmd_ok(sock, NULL);
2062 static gint imap_cmd_delete(SockInfo *sock, const gchar *folder)
2066 QUOTE_IF_REQUIRED(folder_, folder);
2067 imap_cmd_gen_send(sock, "DELETE %s", folder_);
2069 return imap_cmd_ok(sock, NULL);
2072 static gint imap_cmd_fetch(SockInfo *sock, guint32 uid, const gchar *filename)
2075 gchar buf[IMAPBUFSIZE];
2080 g_return_val_if_fail(filename != NULL, IMAP_ERROR);
2082 imap_cmd_gen_send(sock, "UID FETCH %d BODY[]", uid);
2084 if (sock_gets(sock, buf, sizeof(buf)) < 0)
2087 if (buf[0] != '*' || buf[1] != ' ')
2089 log_print("IMAP4< %s\n", buf);
2091 cur_pos = strchr(buf, '{');
2092 g_return_val_if_fail(cur_pos != NULL, IMAP_ERROR);
2093 cur_pos = strchr_cpy(cur_pos + 1, '}', size_str, sizeof(size_str));
2094 g_return_val_if_fail(cur_pos != NULL, IMAP_ERROR);
2095 size_num = atol(size_str);
2097 if (*cur_pos != '\0') return IMAP_ERROR;
2099 if (recv_bytes_write_to_file(sock, size_num, filename) != 0)
2102 if (imap_cmd_gen_recv(sock, buf, sizeof(buf)) != IMAP_SUCCESS)
2105 if (buf[0] == '\0' || buf[strlen(buf) - 1] != ')')
2108 ok = imap_cmd_ok(sock, NULL);
2113 static gint imap_cmd_append(SockInfo *sock, const gchar *destfolder,
2119 g_return_val_if_fail(file != NULL, IMAP_ERROR);
2121 size = get_file_size(file);
2122 imap_cmd_gen_send(sock, "APPEND %s {%d}", destfolder, size);
2123 ok = imap_cmd_ok(sock, NULL);
2124 if (ok != IMAP_SUCCESS) {
2125 log_warning(_("can't append %s to %s\n"), file, destfolder);
2132 static gint imap_cmd_copy(SockInfo *sock, guint32 uid, const gchar *destfolder)
2137 g_return_val_if_fail(destfolder != NULL, IMAP_ERROR);
2139 QUOTE_IF_REQUIRED(destfolder_, destfolder);
2140 imap_cmd_gen_send(sock, "UID COPY %d %s", uid, destfolder_);
2142 ok = imap_cmd_ok(sock, NULL);
2143 if (ok != IMAP_SUCCESS) {
2144 log_warning(_("can't copy %d to %s\n"), uid, destfolder_);
2151 gint imap_cmd_envelope(SockInfo *sock, guint32 first_uid, guint32 last_uid)
2154 (sock, "UID FETCH %d:%d (UID FLAGS RFC822.SIZE ENVELOPE)",
2155 first_uid, last_uid);
2157 return IMAP_SUCCESS;
2160 static gint imap_cmd_store(SockInfo *sock, guint32 first_uid, guint32 last_uid,
2165 imap_cmd_gen_send(sock, "UID STORE %d:%d %s",
2166 first_uid, last_uid, sub_cmd);
2168 if ((ok = imap_cmd_ok(sock, NULL)) != IMAP_SUCCESS) {
2169 log_warning(_("error while imap command: STORE %d:%d %s\n"),
2170 first_uid, last_uid, sub_cmd);
2174 return IMAP_SUCCESS;
2177 static gint imap_cmd_expunge(SockInfo *sock)
2181 imap_cmd_gen_send(sock, "EXPUNGE");
2182 if ((ok = imap_cmd_ok(sock, NULL)) != IMAP_SUCCESS) {
2183 log_warning(_("error while imap command: EXPUNGE\n"));
2187 return IMAP_SUCCESS;
2190 static gint imap_cmd_ok(SockInfo *sock, GPtrArray *argbuf)
2193 gchar buf[IMAPBUFSIZE];
2195 gchar cmd_status[IMAPBUFSIZE];
2197 while ((ok = imap_cmd_gen_recv(sock, buf, sizeof(buf)))
2199 if (buf[0] == '*' && buf[1] == ' ') {
2201 g_ptr_array_add(argbuf, g_strdup(buf + 2));
2205 if (sscanf(buf, "%d %s", &cmd_num, cmd_status) < 2)
2207 else if (cmd_num == imap_cmd_count &&
2208 !strcmp(cmd_status, "OK")) {
2210 g_ptr_array_add(argbuf, g_strdup(buf));
2211 return IMAP_SUCCESS;
2219 static void imap_cmd_gen_send(SockInfo *sock, const gchar *format, ...)
2221 gchar buf[IMAPBUFSIZE];
2222 gchar tmp[IMAPBUFSIZE];
2226 va_start(args, format);
2227 g_vsnprintf(tmp, sizeof(tmp), format, args);
2232 g_snprintf(buf, sizeof(buf), "%d %s\r\n", imap_cmd_count, tmp);
2233 if (!strncasecmp(tmp, "LOGIN ", 6) && (p = strchr(tmp + 6, ' '))) {
2235 log_print("IMAP4> %d %s ********\n", imap_cmd_count, tmp);
2237 log_print("IMAP4> %d %s\n", imap_cmd_count, tmp);
2239 sock_write(sock, buf, strlen(buf));
2242 static gint imap_cmd_gen_recv(SockInfo *sock, gchar *buf, gint size)
2244 if (sock_gets(sock, buf, size) == -1)
2249 log_print("IMAP4< %s\n", buf);
2251 return IMAP_SUCCESS;
2255 /* misc utility functions */
2257 static gchar *strchr_cpy(const gchar *src, gchar ch, gchar *dest, gint len)
2262 tmp = strchr(src, ch);
2266 memcpy(dest, src, MIN(tmp - src, len - 1));
2267 dest[MIN(tmp - src, len - 1)] = '\0';
2272 static gchar *get_quoted(const gchar *src, gchar ch, gchar *dest, gint len)
2274 const gchar *p = src;
2277 g_return_val_if_fail(*p == ch, NULL);
2282 while (*p != '\0' && *p != ch) {
2284 if (*p == '\\' && *(p + 1) != '\0')
2293 return (gchar *)(*p == ch ? p + 1 : p);
2296 static gchar *search_array_contain_str(GPtrArray *array, gchar *str)
2300 for (i = 0; i < array->len; i++) {
2303 tmp = g_ptr_array_index(array, i);
2304 if (strstr(tmp, str) != NULL)
2311 static void imap_path_separator_subst(gchar *str, gchar separator)
2313 if (separator && separator != '/')
2314 subst_char(str, '/', separator);