2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2002 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.
44 #include "procheader.h"
46 #include "statusbar.h"
47 #include "prefs_account.h"
50 #include "inputdialog.h"
52 #define IMAP4_PORT 143
54 #define IMAPS_PORT 993
57 #define QUOTE_IF_REQUIRED(out, str) \
59 if (*str != '"' && strpbrk(str, " \t(){}%*") != NULL) { \
63 len = strlen(str) + 3; \
64 Xalloca(__tmp, len, return IMAP_ERROR); \
65 g_snprintf(__tmp, len, "\"%s\"", str); \
68 Xstrdup_a(out, str, return IMAP_ERROR); \
72 static GList *session_list = NULL;
74 static gint imap_cmd_count = 0;
76 static void imap_folder_init (Folder *folder,
80 static IMAPSession *imap_session_get (Folder *folder);
82 static gint imap_scan_tree_recursive (IMAPSession *session,
84 IMAPNameSpace *namespace);
85 static GSList *imap_parse_list (IMAPSession *session,
86 const gchar *real_path);
88 static void imap_create_missing_folders (Folder *folder);
89 static FolderItem *imap_create_special_folder
91 SpecialFolderItemType stype,
94 static gint imap_do_copy (Folder *folder,
97 gboolean remove_source);
98 static gint imap_do_copy_msgs_with_dest (Folder *folder,
101 gboolean remove_source);
103 static GSList *imap_get_uncached_messages (IMAPSession *session,
107 static GSList *imap_delete_cached_messages (GSList *mlist,
111 static void imap_delete_all_cached_messages (FolderItem *item);
114 static SockInfo *imap_open (const gchar *server,
118 static SockInfo *imap_open (const gchar *server,
122 static SockInfo *imap_open_tunnel(const gchar *server,
123 const gchar *tunnelcmd);
125 static SockInfo *imap_init_sock(SockInfo *sock);
127 static gint imap_set_message_flags (IMAPSession *session,
132 static gint imap_select (IMAPSession *session,
138 guint32 *uid_validity);
139 static gint imap_get_uid (IMAPSession *session,
142 static gint imap_status (IMAPSession *session,
148 guint32 *uid_validity,
151 static void imap_parse_namespace (IMAPSession *session,
153 static IMAPNameSpace *imap_find_namespace (IMAPFolder *folder,
155 static gchar *imap_get_real_path (IMAPFolder *folder,
158 static gchar *imap_parse_atom (SockInfo *sock,
163 static gchar *imap_parse_one_address (SockInfo *sock,
166 gchar *out_fromname_str,
168 static gchar *imap_parse_address (SockInfo *sock,
170 gchar **out_from_str,
171 gchar **out_fromname_str,
173 static MsgFlags imap_parse_flags (const gchar *flag_str);
174 static MsgInfo *imap_parse_envelope (SockInfo *sock,
176 static gint imap_greeting (SockInfo *sock,
177 gboolean *is_preauth);
179 /* low-level IMAP4rev1 commands */
180 static gint imap_cmd_login (SockInfo *sock,
183 static gint imap_cmd_logout (SockInfo *sock);
184 static gint imap_cmd_noop (SockInfo *sock);
185 static gint imap_cmd_namespace (SockInfo *sock,
187 static gint imap_cmd_list (SockInfo *sock,
189 const gchar *mailbox,
191 static gint imap_cmd_do_select (SockInfo *sock,
197 guint32 *uid_validity);
198 static gint imap_cmd_select (SockInfo *sock,
203 guint32 *uid_validity);
204 static gint imap_cmd_examine (SockInfo *sock,
209 guint32 *uid_validity);
210 static gint imap_cmd_create (SockInfo *sock,
211 const gchar *folder);
212 static gint imap_cmd_rename (SockInfo *sock,
213 const gchar *oldfolder,
214 const gchar *newfolder);
215 static gint imap_cmd_delete (SockInfo *sock,
216 const gchar *folder);
217 static gint imap_cmd_envelope (SockInfo *sock,
221 static gint imap_cmd_search (SockInfo *sock,
224 static gint imap_cmd_fetch (SockInfo *sock,
226 const gchar *filename);
227 static gint imap_cmd_append (SockInfo *sock,
228 const gchar *destfolder,
230 static gint imap_cmd_copy (SockInfo *sock,
232 const gchar *destfolder);
233 static gint imap_cmd_store (SockInfo *sock,
237 static gint imap_cmd_expunge (SockInfo *sock);
239 static gint imap_cmd_ok (SockInfo *sock,
241 static void imap_cmd_gen_send (SockInfo *sock,
242 const gchar *format, ...);
243 static gint imap_cmd_gen_recv (SockInfo *sock,
247 /* misc utility functions */
248 static gchar *strchr_cpy (const gchar *src,
252 static gchar *get_quoted (const gchar *src,
256 static gchar *search_array_contain_str (GPtrArray *array,
258 static gchar *search_array_str (GPtrArray *array,
260 static gchar *search_array_starts (GPtrArray *array,
262 static void imap_path_separator_subst (gchar *str,
265 static gchar *imap_modified_utf7_to_locale (const gchar *mutf7_str);
266 static gchar *imap_locale_to_modified_utf7 (const gchar *from);
268 static gboolean imap_rename_folder_func (GNode *node,
271 Folder *imap_folder_new(const gchar *name, const gchar *path)
275 folder = (Folder *)g_new0(IMAPFolder, 1);
276 imap_folder_init(folder, name, path);
281 void imap_folder_destroy(IMAPFolder *folder)
283 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
286 static void imap_folder_init(Folder *folder, const gchar *name,
289 folder_remote_folder_init(folder, name, path);
291 folder->type = F_IMAP;
293 folder->get_msg_list = imap_get_msg_list;
294 folder->fetch_msg = imap_fetch_msg;
295 folder->add_msg = imap_add_msg;
296 folder->move_msg = imap_move_msg;
297 folder->move_msgs_with_dest = imap_move_msgs_with_dest;
298 folder->copy_msg = imap_copy_msg;
299 folder->copy_msgs_with_dest = imap_copy_msgs_with_dest;
300 folder->remove_msg = imap_remove_msg;
301 folder->remove_all_msg = imap_remove_all_msg;
302 folder->is_msg_changed = imap_is_msg_changed;
303 folder->scan = imap_scan_folder;
304 folder->scan_tree = imap_scan_tree;
305 folder->create_tree = imap_create_tree;
306 folder->create_folder = imap_create_folder;
307 folder->rename_folder = imap_rename_folder;
308 folder->remove_folder = imap_remove_folder;
311 static IMAPSession *imap_session_get(Folder *folder)
313 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
316 g_return_val_if_fail(folder != NULL, NULL);
317 g_return_val_if_fail(folder->type == F_IMAP, NULL);
318 g_return_val_if_fail(folder->account != NULL, NULL);
321 port = folder->account->set_imapport ? folder->account->imapport
322 : folder->account->ssl_imap ? IMAPS_PORT : IMAP4_PORT;
324 port = folder->account->set_imapport ? folder->account->imapport
328 if (!rfolder->session) {
330 imap_session_new(folder->account);
331 if (rfolder->session) {
332 imap_parse_namespace(IMAP_SESSION(rfolder->session),
333 IMAP_FOLDER(folder));
334 rfolder->session->last_access_time = time(NULL);
337 return IMAP_SESSION(rfolder->session);
340 /* I think the point of this code is to avoid sending a
341 * keepalive if we've used the session recently and therefore
342 * think it's still alive. Unfortunately, most of the code
343 * does not yet check for errors on the socket, and so if the
344 * connection drops we don't notice until the timeout expires.
345 * A better solution than sending a NOOP every time would be
346 * for every command to be prepared to retry until it is
347 * successfully sent. -- mbp */
348 if (time(NULL) - rfolder->session->last_access_time < SESSION_TIMEOUT) {
349 rfolder->session->last_access_time = time(NULL);
351 return IMAP_SESSION(rfolder->session);
354 if (imap_cmd_noop(rfolder->session->sock) != IMAP_SUCCESS) {
355 log_warning(_("IMAP4 connection to %s:%d has been"
356 " disconnected. Reconnecting...\n"),
357 folder->account->recv_server, port);
358 session_destroy(rfolder->session);
360 imap_session_new(folder->account);
361 if (rfolder->session)
362 imap_parse_namespace(IMAP_SESSION(rfolder->session),
363 IMAP_FOLDER(folder));
366 if (rfolder->session)
367 rfolder->session->last_access_time = time(NULL);
369 return IMAP_SESSION(rfolder->session);
372 Session *imap_session_new(const PrefsAccount *account)
374 IMAPSession *session;
381 /* FIXME: IMAP over SSL only... */
384 port = account->set_imapport ? account->imapport
385 : account->ssl_imap ? IMAPS_PORT : IMAP4_PORT;
386 use_ssl = account->ssl_imap ? TRUE : FALSE;
388 port = account->set_imapport ? account->imapport
392 if (account->set_tunnelcmd) {
393 log_message(_("creating tunneled IMAP4 connection\n"));
394 if ((imap_sock = imap_open_tunnel(account->recv_server,
395 account->tunnelcmd)) == NULL)
398 g_return_val_if_fail(account->recv_server != NULL, NULL);
400 log_message(_("creating IMAP4 connection to %s:%d ...\n"),
401 account->recv_server, port);
404 if ((imap_sock = imap_open(account->recv_server, port,
407 if ((imap_sock = imap_open(account->recv_server, port)) == NULL)
412 /* Only need to log in if the connection was not PREAUTH */
413 imap_greeting(imap_sock, &is_preauth);
414 log_message("IMAP connection is %s-authenticated\n",
415 (is_preauth) ? "pre" : "un");
417 g_return_val_if_fail(account->userid != NULL, NULL);
419 pass = account->passwd;
422 tmp_pass = input_dialog_query_password(account->recv_server, account->userid);
425 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return NULL;});
429 if (imap_cmd_login(imap_sock, account->userid, pass) != IMAP_SUCCESS) {
430 imap_cmd_logout(imap_sock);
431 sock_close(imap_sock);
436 session = g_new(IMAPSession, 1);
437 SESSION(session)->type = SESSION_IMAP;
438 SESSION(session)->server = g_strdup(account->recv_server);
439 SESSION(session)->sock = imap_sock;
440 SESSION(session)->connected = TRUE;
441 SESSION(session)->phase = SESSION_READY;
442 SESSION(session)->last_access_time = time(NULL);
443 SESSION(session)->data = NULL;
444 session->mbox = NULL;
446 session_list = g_list_append(session_list, session);
448 return SESSION(session);
451 void imap_session_destroy(IMAPSession *session)
453 sock_close(SESSION(session)->sock);
454 SESSION(session)->sock = NULL;
456 g_free(session->mbox);
458 session_list = g_list_remove(session_list, session);
461 void imap_session_destroy_all(void)
463 while (session_list != NULL) {
464 IMAPSession *session = (IMAPSession *)session_list->data;
466 imap_cmd_logout(SESSION(session)->sock);
467 session_destroy(SESSION(session));
471 #define THROW goto catch
473 GSList *imap_get_msg_list(Folder *folder, FolderItem *item, gboolean use_cache)
475 GSList *mlist = NULL;
476 IMAPSession *session;
477 gint ok, exists = 0, recent = 0, unseen = 0;
478 guint32 uid_validity = 0;
479 guint32 first_uid = 0, last_uid = 0, begin;
481 g_return_val_if_fail(folder != NULL, NULL);
482 g_return_val_if_fail(item != NULL, NULL);
483 g_return_val_if_fail(folder->type == F_IMAP, NULL);
484 g_return_val_if_fail(folder->account != NULL, NULL);
486 session = imap_session_get(folder);
489 mlist = procmsg_read_cache(item, FALSE);
490 item->last_num = procmsg_get_last_num_in_cache(mlist);
491 procmsg_set_flags(mlist, item);
496 ok = imap_select(session, IMAP_FOLDER(folder), item->path,
497 &exists, &recent, &unseen, &uid_validity);
498 if (ok != IMAP_SUCCESS) THROW;
500 ok = imap_get_uid(session, 1, &first_uid);
501 if (ok != IMAP_SUCCESS) THROW;
503 ok = imap_get_uid(session, exists, &last_uid);
504 if (ok != IMAP_SUCCESS) THROW;
506 last_uid = first_uid;
508 imap_delete_all_cached_messages(item);
516 mlist = procmsg_read_cache(item, FALSE);
517 procmsg_set_flags(mlist, item);
518 cache_last = procmsg_get_last_num_in_cache(mlist);
520 /* calculating the range of envelope to get */
521 if (item->mtime != uid_validity) {
522 /* mailbox is changed (get all) */
524 } else if (last_uid < cache_last) {
525 /* mailbox is changed (get all) */
527 } else if (last_uid == cache_last) {
528 /* mailbox unchanged (get none)*/
531 begin = cache_last + 1;
534 item->mtime = uid_validity;
536 if (first_uid > 0 && last_uid > 0) {
537 mlist = imap_delete_cached_messages(mlist, item,
539 mlist = imap_delete_cached_messages(mlist, item,
544 mlist = imap_delete_cached_messages(mlist, item,
547 imap_delete_all_cached_messages(item);
551 if (begin > 0 && begin <= last_uid) {
553 newlist = imap_get_uncached_messages(session, item,
555 mlist = g_slist_concat(mlist, newlist);
558 item->last_num = last_uid;
567 gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
569 gchar *path, *filename;
570 IMAPSession *session;
573 g_return_val_if_fail(folder != NULL, NULL);
574 g_return_val_if_fail(item != NULL, NULL);
576 path = folder_item_get_path(item);
577 if (!is_dir_exist(path))
579 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
582 if (is_file_exist(filename)) {
583 debug_print(_("message %d has been already cached.\n"), uid);
587 session = imap_session_get(folder);
593 ok = imap_select(session, IMAP_FOLDER(folder), item->path,
594 NULL, NULL, NULL, NULL);
596 if (ok != IMAP_SUCCESS) {
597 g_warning(_("can't select mailbox %s\n"), item->path);
602 debug_print(_("getting message %d...\n"), uid);
603 ok = imap_cmd_fetch(SESSION(session)->sock, (guint32)uid, filename);
607 if (ok != IMAP_SUCCESS) {
608 g_warning(_("can't fetch message %d\n"), uid);
616 gint imap_add_msg(Folder *folder, FolderItem *dest, const gchar *file,
617 gboolean remove_source)
620 IMAPSession *session;
621 gint messages, recent, unseen;
622 guint32 uid_next, uid_validity;
625 g_return_val_if_fail(folder != NULL, -1);
626 g_return_val_if_fail(dest != NULL, -1);
627 g_return_val_if_fail(file != NULL, -1);
629 session = imap_session_get(folder);
630 if (!session) return -1;
632 ok = imap_status(session, IMAP_FOLDER(folder), dest->path,
633 &messages, &recent, &uid_next, &uid_validity, &unseen);
635 if (ok != IMAP_SUCCESS) {
636 g_warning(_("can't append message %s\n"), file);
640 destdir = imap_get_real_path(IMAP_FOLDER(folder), dest->path);
641 ok = imap_cmd_append(SESSION(session)->sock, destdir, file);
644 if (ok != IMAP_SUCCESS) {
645 g_warning(_("can't append message %s\n"), file);
650 if (unlink(file) < 0)
651 FILE_OP_ERROR(file, "unlink");
657 static gint imap_do_copy(Folder *folder, FolderItem *dest, MsgInfo *msginfo,
658 gboolean remove_source)
661 IMAPSession *session;
664 g_return_val_if_fail(folder != NULL, -1);
665 g_return_val_if_fail(folder->type == F_IMAP, -1);
666 g_return_val_if_fail(dest != NULL, -1);
667 g_return_val_if_fail(msginfo != NULL, -1);
669 session = imap_session_get(folder);
670 if (!session) return -1;
672 if (msginfo->folder == dest) {
673 g_warning(_("the src folder is identical to the dest.\n"));
677 destdir = imap_get_real_path(IMAP_FOLDER(folder), dest->path);
680 debug_print(_("Moving message %s%c%d to %s ...\n"),
681 msginfo->folder->path, G_DIR_SEPARATOR,
682 msginfo->msgnum, destdir);
684 debug_print(_("Copying message %s%c%d to %s ...\n"),
685 msginfo->folder->path, G_DIR_SEPARATOR,
686 msginfo->msgnum, destdir);
688 ok = imap_cmd_copy(SESSION(session)->sock, msginfo->msgnum, destdir);
690 if (ok == IMAP_SUCCESS && remove_source) {
691 imap_set_message_flags(session, msginfo->msgnum, msginfo->msgnum,
692 IMAP_FLAG_DELETED, TRUE);
693 ok = imap_cmd_expunge(SESSION(session)->sock);
699 if (ok == IMAP_SUCCESS)
705 static gint imap_do_copy_msgs_with_dest(Folder *folder, FolderItem *dest,
707 gboolean remove_source)
712 IMAPSession *session;
713 gint ok = IMAP_SUCCESS;
715 g_return_val_if_fail(folder != NULL, -1);
716 g_return_val_if_fail(dest != NULL, -1);
717 g_return_val_if_fail(msglist != NULL, -1);
719 session = imap_session_get(folder);
720 if (!session) return -1;
722 destdir = imap_get_real_path(IMAP_FOLDER(folder), dest->path);
724 for (cur = msglist; cur != NULL; cur = cur->next) {
725 msginfo = (MsgInfo *)cur->data;
727 if (msginfo->folder == dest) {
728 g_warning(_("the src folder is identical to the dest.\n"));
733 debug_print(_("Moving message %s%c%d to %s ...\n"),
734 msginfo->folder->path, G_DIR_SEPARATOR,
735 msginfo->msgnum, destdir);
737 debug_print(_("Copying message %s%c%d to %s ...\n"),
738 msginfo->folder->path, G_DIR_SEPARATOR,
739 msginfo->msgnum, destdir);
741 ok = imap_cmd_copy(SESSION(session)->sock, msginfo->msgnum,
744 if (ok == IMAP_SUCCESS && remove_source) {
745 imap_set_message_flags
746 (session, msginfo->msgnum, msginfo->msgnum,
747 IMAP_FLAG_DELETED, TRUE);
752 ok = imap_cmd_expunge(SESSION(session)->sock);
757 if (ok == IMAP_SUCCESS)
763 gint imap_move_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
768 g_return_val_if_fail(folder != NULL, -1);
769 g_return_val_if_fail(dest != NULL, -1);
770 g_return_val_if_fail(msginfo != NULL, -1);
771 g_return_val_if_fail(msginfo->folder != NULL, -1);
773 if (folder == msginfo->folder->folder)
774 return imap_do_copy(folder, dest, msginfo, TRUE);
776 srcfile = procmsg_get_message_file(msginfo);
777 if (!srcfile) return -1;
779 ret = imap_add_msg(folder, dest, srcfile, FALSE);
783 ret = folder_item_remove_msg(msginfo->folder, msginfo->msgnum);
788 gint imap_move_msgs_with_dest(Folder *folder, FolderItem *dest,
795 g_return_val_if_fail(folder != NULL, -1);
796 g_return_val_if_fail(dest != NULL, -1);
797 g_return_val_if_fail(msglist != NULL, -1);
799 msginfo = (MsgInfo *)msglist->data;
800 if (folder == msginfo->folder->folder)
801 return imap_do_copy_msgs_with_dest(folder, dest, msglist, TRUE);
803 for (cur = msglist; cur != NULL; cur = cur->next) {
804 msginfo = (MsgInfo *)cur->data;
805 ret = imap_move_msg(folder, dest, msginfo);
812 gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
817 g_return_val_if_fail(folder != NULL, -1);
818 g_return_val_if_fail(dest != NULL, -1);
819 g_return_val_if_fail(msginfo != NULL, -1);
820 g_return_val_if_fail(msginfo->folder != NULL, -1);
822 if (folder == msginfo->folder->folder)
823 return imap_do_copy(folder, dest, msginfo, FALSE);
825 srcfile = procmsg_get_message_file(msginfo);
826 if (!srcfile) return -1;
828 ret = imap_add_msg(folder, dest, srcfile, FALSE);
835 gint imap_copy_msgs_with_dest(Folder *folder, FolderItem *dest,
842 g_return_val_if_fail(folder != NULL, -1);
843 g_return_val_if_fail(dest != NULL, -1);
844 g_return_val_if_fail(msglist != NULL, -1);
846 msginfo = (MsgInfo *)msglist->data;
847 if (folder == msginfo->folder->folder)
848 return imap_do_copy_msgs_with_dest
849 (folder, dest, msglist, FALSE);
851 for (cur = msglist; cur != NULL; cur = cur->next) {
852 msginfo = (MsgInfo *)cur->data;
853 ret = imap_copy_msg(folder, dest, msginfo);
860 gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
862 gint exists, recent, unseen;
863 guint32 uid_validity;
865 IMAPSession *session;
867 g_return_val_if_fail(folder != NULL, -1);
868 g_return_val_if_fail(folder->type == F_IMAP, -1);
869 g_return_val_if_fail(item != NULL, -1);
871 session = imap_session_get(folder);
872 if (!session) return -1;
874 ok = imap_select(session, IMAP_FOLDER(folder), item->path,
875 &exists, &recent, &unseen, &uid_validity);
877 if (ok != IMAP_SUCCESS)
880 ok = imap_set_message_flags
881 (IMAP_SESSION(REMOTE_FOLDER(folder)->session),
882 (guint32)uid, (guint32)uid, IMAP_FLAG_DELETED, TRUE);
884 if (ok != IMAP_SUCCESS) {
885 log_warning(_("can't set deleted flags: %d\n"), uid);
889 ok = imap_cmd_expunge(SESSION(session)->sock);
891 if (ok != IMAP_SUCCESS) {
892 log_warning(_("can't expunge\n"));
899 gint imap_remove_all_msg(Folder *folder, FolderItem *item)
901 gint exists, recent, unseen;
902 guint32 uid_validity;
904 IMAPSession *session;
906 g_return_val_if_fail(folder != NULL, -1);
907 g_return_val_if_fail(item != NULL, -1);
909 session = imap_session_get(folder);
910 if (!session) return -1;
912 ok = imap_select(session, IMAP_FOLDER(folder), item->path,
913 &exists, &recent, &unseen, &uid_validity);
915 if (ok != IMAP_SUCCESS)
920 imap_cmd_gen_send(SESSION(session)->sock,
921 "STORE 1:%d +FLAGS (\\Deleted)", exists);
922 ok = imap_cmd_ok(SESSION(session)->sock, NULL);
924 if (ok != IMAP_SUCCESS) {
925 log_warning(_("can't set deleted flags: 1:%d\n"), exists);
929 ok = imap_cmd_expunge(SESSION(session)->sock);
931 if (ok != IMAP_SUCCESS) {
932 log_warning(_("can't expunge\n"));
939 gboolean imap_is_msg_changed(Folder *folder, FolderItem *item, MsgInfo *msginfo)
941 /* TODO: properly implement this method */
945 gint imap_scan_folder(Folder *folder, FolderItem *item)
947 IMAPSession *session;
948 gint messages, recent, unseen;
949 guint32 uid_next, uid_validity;
952 g_return_val_if_fail(folder != NULL, -1);
953 g_return_val_if_fail(item != NULL, -1);
955 session = imap_session_get(folder);
956 if (!session) return -1;
958 ok = imap_status(session, IMAP_FOLDER(folder), item->path,
959 &messages, &recent, &uid_next, &uid_validity, &unseen);
961 if (ok != IMAP_SUCCESS) return -1;
963 item->new = unseen > 0 ? recent : 0;
964 item->unread = unseen;
965 item->total = messages;
966 item->last_num = (messages > 0 && uid_next > 0) ? uid_next - 1 : 0;
967 /* item->mtime = uid_validity; */
972 void imap_scan_tree(Folder *folder)
974 IMAPFolder *imapfolder = IMAP_FOLDER(folder);
976 IMAPSession *session;
977 IMAPNameSpace *namespace = NULL;
978 gchar *root_folder = NULL;
980 g_return_if_fail(folder != NULL);
981 g_return_if_fail(folder->account != NULL);
983 session = imap_session_get(folder);
984 if (!session) return;
986 if (imapfolder->namespace && imapfolder->namespace->data)
987 namespace = (IMAPNameSpace *)imapfolder->namespace->data;
989 if (folder->account->imap_dir && *folder->account->imap_dir) {
991 Xstrdup_a(imap_dir, folder->account->imap_dir, return);
992 strtailchomp(imap_dir, '/');
993 root_folder = g_strconcat
994 (namespace && namespace->name ? namespace->name : "",
996 if (namespace && namespace->separator)
997 subst_char(root_folder, namespace->separator, '/');
1001 debug_print("IMAP root directory: %s\n", root_folder);
1003 folder_tree_destroy(folder);
1004 item = folder_item_new(folder->name, root_folder);
1005 item->folder = folder;
1006 folder->node = g_node_new(item);
1007 g_free(root_folder);
1009 imap_scan_tree_recursive(session, item, namespace);
1011 imap_create_missing_folders(folder);
1014 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item,
1015 IMAPNameSpace *namespace)
1018 IMAPFolder *imapfolder;
1019 FolderItem *new_item;
1020 GSList *item_list, *cur;
1022 gchar *wildcard_path;
1023 gchar separator = '/';
1026 g_return_val_if_fail(item != NULL, -1);
1027 g_return_val_if_fail(item->folder != NULL, -1);
1028 g_return_val_if_fail(item->no_sub == FALSE, -1);
1030 folder = FOLDER(item->folder);
1031 imapfolder = IMAP_FOLDER(folder);
1033 if (namespace && namespace->separator)
1034 separator = namespace->separator;
1036 if (item->folder->ui_func)
1037 item->folder->ui_func(folder, item, folder->ui_func_data);
1040 wildcard[0] = separator;
1043 real_path = imap_get_real_path(imapfolder, item->path);
1047 real_path = g_strdup(namespace && namespace->name &&
1048 strncmp(namespace->name, "INBOX", 5) != 0
1049 ? namespace->name : "");
1052 Xstrcat_a(wildcard_path, real_path, wildcard,
1053 {g_free(real_path); return IMAP_ERROR;});
1054 QUOTE_IF_REQUIRED(wildcard_path, wildcard_path);
1056 imap_cmd_gen_send(SESSION(session)->sock, "LIST \"\" %s",
1059 strtailchomp(real_path, separator);
1060 item_list = imap_parse_list(session, real_path);
1063 for (cur = item_list; cur != NULL; cur = cur->next) {
1064 new_item = cur->data;
1065 if (!strcmp(new_item->path, "INBOX")) {
1066 if (!folder->inbox) {
1067 new_item->stype = F_INBOX;
1068 item->folder->inbox = new_item;
1070 folder_item_destroy(new_item);
1073 } else if (!item->parent || item->stype == F_INBOX) {
1076 base = g_basename(new_item->path);
1078 if (!folder->outbox && !strcasecmp(base, "Sent")) {
1079 new_item->stype = F_OUTBOX;
1080 folder->outbox = new_item;
1081 } else if (!folder->draft && !strcasecmp(base, "Drafts")) {
1082 new_item->stype = F_DRAFT;
1083 folder->draft = new_item;
1084 } else if (!folder->queue && !strcasecmp(base, "Queue")) {
1085 new_item->stype = F_QUEUE;
1086 folder->queue = new_item;
1087 } else if (!folder->trash && !strcasecmp(base, "Trash")) {
1088 new_item->stype = F_TRASH;
1089 folder->trash = new_item;
1092 folder_item_append(item, new_item);
1093 if (new_item->no_select == FALSE)
1094 imap_scan_folder(folder, new_item);
1095 if (new_item->no_sub == FALSE)
1096 imap_scan_tree_recursive(session, new_item, namespace);
1099 return IMAP_SUCCESS;
1102 static GSList *imap_parse_list(IMAPSession *session, const gchar *real_path)
1104 gchar buf[IMAPBUFSIZE];
1106 gchar separator[16];
1109 gchar *loc_name, *loc_path;
1110 GSList *item_list = NULL;
1112 FolderItem *new_item;
1114 debug_print("getting list of %s ...\n",
1115 *real_path ? real_path : "\"\"");
1117 str = g_string_new(NULL);
1120 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) <= 0) {
1121 log_warning(_("error occured while getting LIST.\n"));
1125 if (buf[0] != '*' || buf[1] != ' ') {
1126 log_print("IMAP4< %s\n", buf);
1129 debug_print("IMAP4< %s\n", buf);
1131 g_string_assign(str, buf);
1133 if (strncmp(p, "LIST ", 5) != 0) continue;
1136 if (*p != '(') continue;
1138 p = strchr_cpy(p, ')', flags, sizeof(flags));
1140 while (*p == ' ') p++;
1142 p = strchr_cpy(p, ' ', separator, sizeof(separator));
1144 extract_quote(separator, '"');
1145 if (!strcmp(separator, "NIL"))
1146 separator[0] = '\0';
1149 while (*p == ' ') p++;
1150 if (*p == '{' || *p == '"')
1151 p = imap_parse_atom(SESSION(session)->sock, p,
1152 buf, sizeof(buf), str);
1154 strncpy2(buf, p, sizeof(buf));
1155 strtailchomp(buf, separator[0]);
1156 if (buf[0] == '\0') continue;
1157 if (!strcmp(buf, real_path)) continue;
1159 if (separator[0] != '\0')
1160 subst_char(buf, separator[0], '/');
1161 name = g_basename(buf);
1162 if (name[0] == '.') continue;
1164 loc_name = imap_modified_utf7_to_locale(name);
1165 loc_path = imap_modified_utf7_to_locale(buf);
1166 new_item = folder_item_new(loc_name, loc_path);
1167 if (strcasestr(flags, "\\Noinferiors") != NULL)
1168 new_item->no_sub = TRUE;
1169 if (strcmp(buf, "INBOX") != 0 &&
1170 strcasestr(flags, "\\Noselect") != NULL)
1171 new_item->no_select = TRUE;
1173 item_list = g_slist_append(item_list, new_item);
1175 debug_print("folder %s has been added.\n", loc_path);
1180 g_string_free(str, TRUE);
1181 statusbar_pop_all();
1186 gint imap_create_tree(Folder *folder)
1188 g_return_val_if_fail(folder != NULL, -1);
1189 g_return_val_if_fail(folder->node != NULL, -1);
1190 g_return_val_if_fail(folder->node->data != NULL, -1);
1191 g_return_val_if_fail(folder->account != NULL, -1);
1193 imap_scan_tree(folder);
1194 imap_create_missing_folders(folder);
1199 static void imap_create_missing_folders(Folder *folder)
1201 g_return_if_fail(folder != NULL);
1204 folder->inbox = imap_create_special_folder
1205 (folder, F_INBOX, "INBOX");
1207 if (!folder->outbox)
1208 folder->outbox = imap_create_special_folder
1209 (folder, F_OUTBOX, "Sent");
1211 folder->draft = imap_create_special_folder
1212 (folder, F_DRAFT, "Drafts");
1214 folder->queue = imap_create_special_folder
1215 (folder, F_QUEUE, "Queue");
1218 folder->trash = imap_create_special_folder
1219 (folder, F_TRASH, "Trash");
1222 static FolderItem *imap_create_special_folder(Folder *folder,
1223 SpecialFolderItemType stype,
1227 FolderItem *new_item;
1229 g_return_val_if_fail(folder != NULL, NULL);
1230 g_return_val_if_fail(folder->node != NULL, NULL);
1231 g_return_val_if_fail(folder->node->data != NULL, NULL);
1232 g_return_val_if_fail(folder->account != NULL, NULL);
1233 g_return_val_if_fail(name != NULL, NULL);
1235 item = FOLDER_ITEM(folder->node->data);
1236 new_item = imap_create_folder(folder, item, name);
1239 g_warning(_("Can't create '%s'\n"), name);
1240 if (!folder->inbox) return NULL;
1242 new_item = imap_create_folder(folder, folder->inbox, name);
1244 g_warning(_("Can't create '%s' under INBOX\n"), name);
1246 new_item->stype = stype;
1248 new_item->stype = stype;
1253 FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
1256 gchar *dirpath, *imap_path;
1257 IMAPSession *session;
1258 IMAPNameSpace *namespace;
1259 FolderItem *new_item;
1264 g_return_val_if_fail(folder != NULL, NULL);
1265 g_return_val_if_fail(folder->account != NULL, NULL);
1266 g_return_val_if_fail(parent != NULL, NULL);
1267 g_return_val_if_fail(name != NULL, NULL);
1269 session = imap_session_get(folder);
1270 if (!session) return NULL;
1272 if (!parent->parent && strcmp(name, "INBOX") == 0)
1273 dirpath = g_strdup(name);
1274 else if (parent->path)
1275 dirpath = g_strconcat(parent->path, "/", name, NULL);
1276 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
1277 dirpath = g_strdup(name);
1278 else if (folder->account->imap_dir && *folder->account->imap_dir) {
1281 Xstrdup_a(imap_dir, folder->account->imap_dir, return NULL);
1282 strtailchomp(imap_dir, '/');
1283 dirpath = g_strconcat(imap_dir, "/", name, NULL);
1285 dirpath = g_strdup(name);
1287 strtailchomp(dirpath, '/');
1288 imap_path = imap_locale_to_modified_utf7(dirpath);
1289 Xstrdup_a(new_name, name, {g_free(dirpath); return NULL;});
1290 strtailchomp(new_name, '/');
1291 namespace = imap_find_namespace(IMAP_FOLDER(folder), imap_path);
1292 if (namespace && namespace->separator) {
1293 imap_path_separator_subst(imap_path, namespace->separator);
1294 subst_char(new_name, '/', namespace->separator);
1297 if (strcmp(name, "INBOX") != 0) {
1300 gboolean exist = FALSE;
1302 argbuf = g_ptr_array_new();
1303 ok = imap_cmd_list(SESSION(session)->sock, NULL, imap_path,
1305 statusbar_pop_all();
1306 if (ok != IMAP_SUCCESS) {
1307 log_warning(_("can't create mailbox: LIST failed\n"));
1310 g_ptr_array_free(argbuf, TRUE);
1314 for (i = 0; i < argbuf->len; i++) {
1316 str = g_ptr_array_index(argbuf, i);
1317 if (!strncmp(str, "LIST ", 5)) {
1322 g_ptr_array_free(argbuf, TRUE);
1325 ok = imap_cmd_create(SESSION(session)->sock, imap_path);
1326 statusbar_pop_all();
1327 if (ok != IMAP_SUCCESS) {
1328 log_warning(_("can't create mailbox\n"));
1336 new_item = folder_item_new(new_name, dirpath);
1337 folder_item_append(parent, new_item);
1341 dirpath = folder_item_get_path(new_item);
1342 if (!is_dir_exist(dirpath))
1343 make_dir_hier(dirpath);
1349 gint imap_rename_folder(Folder *folder, FolderItem *item, const gchar *name)
1353 gchar *real_oldpath;
1354 gchar *real_newpath;
1357 gchar *old_cache_dir;
1358 gchar *new_cache_dir;
1359 IMAPSession *session;
1360 IMAPNameSpace *namespace;
1362 gint exists, recent, unseen;
1363 guint32 uid_validity;
1365 g_return_val_if_fail(folder != NULL, -1);
1366 g_return_val_if_fail(item != NULL, -1);
1367 g_return_val_if_fail(item->path != NULL, -1);
1368 g_return_val_if_fail(name != NULL, -1);
1370 session = imap_session_get(folder);
1371 if (!session) return -1;
1373 real_oldpath = imap_get_real_path(IMAP_FOLDER(folder), item->path);
1375 g_free(session->mbox);
1376 session->mbox = NULL;
1377 ok = imap_cmd_examine(SESSION(session)->sock, "INBOX",
1378 &exists, &recent, &unseen, &uid_validity);
1379 statusbar_pop_all();
1380 if (ok != IMAP_SUCCESS) {
1381 g_free(real_oldpath);
1385 namespace = imap_find_namespace(IMAP_FOLDER(folder), item->path);
1386 if (strchr(item->path, G_DIR_SEPARATOR)) {
1387 dirpath = g_dirname(item->path);
1388 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
1391 newpath = g_strdup(name);
1393 real_newpath = imap_locale_to_modified_utf7(newpath);
1394 if (namespace && namespace->separator)
1395 imap_path_separator_subst(real_newpath, namespace->separator);
1397 ok = imap_cmd_rename(SESSION(session)->sock, real_oldpath, real_newpath);
1398 statusbar_pop_all();
1399 if (ok != IMAP_SUCCESS) {
1400 log_warning(_("can't rename mailbox: %s to %s\n"),
1401 real_oldpath, real_newpath);
1402 g_free(real_oldpath);
1404 g_free(real_newpath);
1409 item->name = g_strdup(name);
1411 old_cache_dir = folder_item_get_path(item);
1413 node = g_node_find(item->folder->node, G_PRE_ORDER, G_TRAVERSE_ALL,
1415 paths[0] = g_strdup(item->path);
1417 g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1418 imap_rename_folder_func, paths);
1420 if (is_dir_exist(old_cache_dir)) {
1421 new_cache_dir = folder_item_get_path(item);
1422 if (rename(old_cache_dir, new_cache_dir) < 0) {
1423 FILE_OP_ERROR(old_cache_dir, "rename");
1425 g_free(new_cache_dir);
1428 g_free(old_cache_dir);
1431 g_free(real_oldpath);
1432 g_free(real_newpath);
1437 gint imap_remove_folder(Folder *folder, FolderItem *item)
1440 IMAPSession *session;
1443 gint exists, recent, unseen;
1444 guint32 uid_validity;
1446 g_return_val_if_fail(folder != NULL, -1);
1447 g_return_val_if_fail(item != NULL, -1);
1448 g_return_val_if_fail(item->path != NULL, -1);
1450 session = imap_session_get(folder);
1451 if (!session) return -1;
1453 path = imap_get_real_path(IMAP_FOLDER(folder), item->path);
1455 ok = imap_cmd_examine(SESSION(session)->sock, "INBOX",
1456 &exists, &recent, &unseen, &uid_validity);
1457 statusbar_pop_all();
1458 if (ok != IMAP_SUCCESS) {
1463 ok = imap_cmd_delete(SESSION(session)->sock, path);
1464 statusbar_pop_all();
1465 if (ok != IMAP_SUCCESS) {
1466 log_warning(_("can't delete mailbox\n"));
1472 cache_dir = folder_item_get_path(item);
1473 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
1474 g_warning("can't remove directory '%s'\n", cache_dir);
1476 folder_item_remove(item);
1481 static GSList *imap_get_uncached_messages(IMAPSession *session,
1483 guint32 first_uid, guint32 last_uid)
1486 GSList *newlist = NULL;
1487 GSList *llast = NULL;
1491 g_return_val_if_fail(session != NULL, NULL);
1492 g_return_val_if_fail(item != NULL, NULL);
1493 g_return_val_if_fail(item->folder != NULL, NULL);
1494 g_return_val_if_fail(item->folder->type == F_IMAP, NULL);
1495 g_return_val_if_fail(first_uid <= last_uid, NULL);
1497 if (imap_cmd_envelope(SESSION(session)->sock, first_uid, last_uid)
1499 log_warning(_("can't get envelope\n"));
1503 str = g_string_new(NULL);
1506 if ((tmp = sock_getline(SESSION(session)->sock)) == NULL) {
1507 log_warning(_("error occurred while getting envelope.\n"));
1508 g_string_free(str, TRUE);
1512 if (tmp[0] != '*' || tmp[1] != ' ') {
1513 log_print("IMAP4< %s\n", tmp);
1517 if (strstr(tmp, "FETCH") == NULL) {
1518 log_print("IMAP4< %s\n", tmp);
1522 /* log_print("IMAP4< %s\n", tmp); */
1523 debug_print("IMAP4< %s\n", tmp);
1524 g_string_assign(str, tmp);
1527 msginfo = imap_parse_envelope(SESSION(session)->sock, str);
1529 log_warning(_("can't parse envelope: %s\n"), str->str);
1532 if (item->stype == F_QUEUE) {
1533 MSG_SET_TMP_FLAGS(msginfo->flags, MSG_QUEUED);
1534 } else if (item->stype == F_DRAFT) {
1535 MSG_SET_TMP_FLAGS(msginfo->flags, MSG_DRAFT);
1538 msginfo->folder = item;
1541 llast = newlist = g_slist_append(newlist, msginfo);
1543 llast = g_slist_append(llast, msginfo);
1544 llast = llast->next;
1548 g_string_free(str, TRUE);
1553 static GSList *imap_delete_cached_messages(GSList *mlist, FolderItem *item,
1554 guint32 first_uid, guint32 last_uid)
1560 g_return_val_if_fail(item != NULL, mlist);
1561 g_return_val_if_fail(item->folder != NULL, mlist);
1562 g_return_val_if_fail(item->folder->type == F_IMAP, mlist);
1564 debug_print(_("Deleting cached messages %d - %d ... "),
1565 first_uid, last_uid);
1567 dir = folder_item_get_path(item);
1568 remove_numbered_files(dir, first_uid, last_uid);
1571 for (cur = mlist; cur != NULL; ) {
1574 msginfo = (MsgInfo *)cur->data;
1575 if (msginfo != NULL && first_uid <= msginfo->msgnum &&
1576 msginfo->msgnum <= last_uid) {
1577 procmsg_msginfo_free(msginfo);
1578 mlist = g_slist_remove(mlist, msginfo);
1584 debug_print(_("done.\n"));
1589 static void imap_delete_all_cached_messages(FolderItem *item)
1593 g_return_if_fail(item != NULL);
1594 g_return_if_fail(item->folder != NULL);
1595 g_return_if_fail(item->folder->type == F_IMAP);
1597 debug_print(_("Deleting all cached messages... "));
1599 dir = folder_item_get_path(item);
1600 remove_all_numbered_files(dir);
1603 debug_print(_("done.\n"));
1607 static SockInfo *imap_open_tunnel(const gchar *server,
1608 const gchar *tunnelcmd)
1612 if ((sock = sock_connect_cmd(server, tunnelcmd)) == NULL)
1613 log_warning(_("Can't establish IMAP4 session with: %s\n"),
1617 return imap_init_sock(sock);
1622 static SockInfo *imap_open(const gchar *server, gushort port,
1625 static SockInfo *imap_open(const gchar *server, gushort port)
1630 if ((sock = sock_connect(server, port)) == NULL) {
1631 log_warning(_("Can't connect to IMAP4 server: %s:%d\n"),
1637 if (use_ssl && !ssl_init_socket(sock)) {
1638 log_warning(_("Can't establish IMAP4 session with: %s:%d\n"),
1645 return imap_init_sock(sock);
1649 static SockInfo *imap_init_sock(SockInfo *sock)
1653 if (imap_cmd_noop(sock) != IMAP_SUCCESS) {
1654 log_warning(_("Can't establish IMAP4 session\n"));
1662 #define THROW goto catch
1664 static void imap_parse_namespace(IMAPSession *session, IMAPFolder *folder)
1670 IMAPNameSpace *namespace;
1671 GList *ns_list = NULL;
1673 g_return_if_fail(session != NULL);
1674 g_return_if_fail(folder != NULL);
1676 if (folder->namespace != NULL) return;
1678 if (imap_cmd_namespace(SESSION(session)->sock, &ns_str)
1680 log_warning(_("can't get namespace\n"));
1684 /* get the first element */
1685 extract_one_parenthesis_with_skip_quote(ns_str, '"', '(', ')');
1689 while (*p != '\0') {
1690 /* parse ("#foo" "/") */
1692 while (*p && *p != '(') p++;
1693 if (*p == '\0') THROW;
1696 while (*p && *p != '"') p++;
1697 if (*p == '\0') THROW;
1701 while (*p && *p != '"') p++;
1702 if (*p == '\0') THROW;
1706 while (*p && isspace(*p)) p++;
1707 if (*p == '\0') THROW;
1708 if (strncmp(p, "NIL", 3) == 0)
1710 else if (*p == '"') {
1713 while (*p && *p != '"') p++;
1714 if (*p == '\0') THROW;
1719 while (*p && *p != ')') p++;
1720 if (*p == '\0') THROW;
1723 namespace = g_new(IMAPNameSpace, 1);
1724 namespace->name = g_strdup(name);
1725 namespace->separator = separator ? separator[0] : '\0';
1726 ns_list = g_list_append(ns_list, namespace);
1727 IMAP_FOLDER(folder)->namespace = ns_list;
1737 static IMAPNameSpace *imap_find_namespace(IMAPFolder *folder,
1740 IMAPNameSpace *namespace = NULL;
1744 g_return_val_if_fail(folder != NULL, NULL);
1745 g_return_val_if_fail(path != NULL, NULL);
1747 ns_list = folder->namespace;
1749 for (; ns_list != NULL; ns_list = ns_list->next) {
1750 IMAPNameSpace *tmp_ns = ns_list->data;
1752 Xstrdup_a(name, tmp_ns->name, return namespace);
1753 if (tmp_ns->separator && tmp_ns->separator != '/')
1754 subst_char(name, tmp_ns->separator, '/');
1755 if (strncmp(path, name, strlen(name)) == 0)
1762 static gchar *imap_get_real_path(IMAPFolder *folder, const gchar *path)
1765 IMAPNameSpace *namespace;
1767 g_return_val_if_fail(folder != NULL, NULL);
1768 g_return_val_if_fail(path != NULL, NULL);
1770 real_path = imap_locale_to_modified_utf7(path);
1771 namespace = imap_find_namespace(folder, path);
1772 if (namespace && namespace->separator)
1773 imap_path_separator_subst(real_path, namespace->separator);
1778 static gchar *imap_parse_atom(SockInfo *sock, gchar *src,
1779 gchar *dest, gint dest_len, GString *str)
1781 gchar *cur_pos = src;
1784 g_return_val_if_fail(str != NULL, cur_pos);
1786 /* read the next line if the current response buffer is empty */
1787 while (isspace(*cur_pos)) cur_pos++;
1788 while (*cur_pos == '\0') {
1789 if ((nextline = sock_getline(sock)) == NULL)
1791 g_string_assign(str, nextline);
1793 strretchomp(nextline);
1794 /* log_print("IMAP4< %s\n", nextline); */
1795 debug_print("IMAP4< %s\n", nextline);
1798 while (isspace(*cur_pos)) cur_pos++;
1801 if (!strncmp(cur_pos, "NIL", 3)) {
1804 } else if (*cur_pos == '\"') {
1807 p = get_quoted(cur_pos, '\"', dest, dest_len);
1808 cur_pos = p ? p : cur_pos + 2;
1809 } else if (*cur_pos == '{') {
1814 cur_pos = strchr_cpy(cur_pos + 1, '}', buf, sizeof(buf));
1817 g_string_truncate(str, 0);
1821 if ((nextline = sock_getline(sock)) == NULL)
1823 line_len += strlen(nextline);
1824 g_string_append(str, nextline);
1826 strretchomp(nextline);
1827 /* log_print("IMAP4< %s\n", nextline); */
1828 debug_print("IMAP4< %s\n", nextline);
1830 } while (line_len < len);
1832 memcpy(dest, cur_pos, MIN(len, dest_len - 1));
1833 dest[MIN(len, dest_len - 1)] = '\0';
1840 static gchar *imap_parse_one_address(SockInfo *sock, gchar *start,
1841 gchar *out_from_str,
1842 gchar *out_fromname_str,
1845 gchar buf[IMAPBUFSIZE];
1848 gchar *cur_pos = start;
1850 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1851 conv_unmime_header(out_fromname_str, IMAPBUFSIZE, buf, NULL);
1853 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1855 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1856 Xstrdup_a(userid, buf, return cur_pos + 1);
1858 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1859 Xstrdup_a(domain, buf, return cur_pos + 1);
1861 if (out_fromname_str[0] != '\0') {
1862 g_snprintf(out_from_str, IMAPBUFSIZE, "\"%s\" <%s@%s>",
1863 out_fromname_str, userid, domain);
1865 g_snprintf(out_from_str, IMAPBUFSIZE, "%s@%s",
1867 strcpy(out_fromname_str, out_from_str);
1870 while (*cur_pos == ' ') cur_pos++;
1871 g_return_val_if_fail(*cur_pos == ')', NULL);
1876 static gchar *imap_parse_address(SockInfo *sock, gchar *start,
1877 gchar **out_from_str,
1878 gchar **out_fromname_str,
1881 gchar buf[IMAPBUFSIZE];
1882 gchar name_buf[IMAPBUFSIZE];
1883 gchar *cur_pos = start;
1886 if (out_from_str) *out_from_str = NULL;
1887 if (out_fromname_str) *out_fromname_str = NULL;
1888 buf[0] = name_buf[0] = '\0';
1890 if (!strncmp(cur_pos, "NIL", 3)) {
1891 if (out_from_str) *out_from_str = g_strdup("");
1892 if (out_fromname_str) *out_fromname_str = g_strdup("");
1896 g_return_val_if_fail(*cur_pos == '(', NULL);
1899 addr_str = g_string_new(NULL);
1902 gchar ch = *cur_pos++;
1903 if (ch == ')') break;
1905 cur_pos = imap_parse_one_address
1906 (sock, cur_pos, buf, name_buf, str);
1908 g_string_free(addr_str, TRUE);
1911 if (addr_str->str[0] != '\0')
1912 g_string_append(addr_str, ", ");
1913 g_string_append(addr_str, buf);
1917 if (out_from_str) *out_from_str = g_strdup(addr_str->str);
1918 if (out_fromname_str) *out_fromname_str = g_strdup(name_buf);
1920 g_string_free(addr_str, TRUE);
1925 static MsgFlags imap_parse_flags(const gchar *flag_str)
1927 const gchar *p = flag_str;
1930 flags.perm_flags = MSG_UNREAD;
1931 flags.tmp_flags = MSG_IMAP;
1933 while ((p = strchr(p, '\\')) != NULL) {
1936 if (g_strncasecmp(p, "Recent", 6) == 0 && MSG_IS_UNREAD(flags)) {
1937 MSG_SET_PERM_FLAGS(flags, MSG_NEW);
1938 } else if (g_strncasecmp(p, "Seen", 4) == 0) {
1939 MSG_UNSET_PERM_FLAGS(flags, MSG_NEW|MSG_UNREAD);
1940 } else if (g_strncasecmp(p, "Deleted", 7) == 0) {
1941 MSG_SET_PERM_FLAGS(flags, MSG_DELETED);
1942 } else if (g_strncasecmp(p, "Flagged", 7) == 0) {
1943 MSG_SET_PERM_FLAGS(flags, MSG_MARKED);
1944 } else if (g_strncasecmp(p, "Answered", 8) == 0) {
1945 MSG_SET_PERM_FLAGS(flags, MSG_REPLIED);
1952 static MsgInfo *imap_parse_envelope(SockInfo *sock, GString *line_str)
1955 gchar buf[IMAPBUFSIZE];
1956 gchar tmp[IMAPBUFSIZE];
1963 gchar *subject = NULL;
1965 gchar *tmp_fromname;
1967 gchar *fromname = NULL;
1970 gchar *inreplyto = NULL;
1971 gchar *msgid = NULL;
1972 MsgFlags flags = {0, 0};
1974 g_return_val_if_fail(line_str != NULL, NULL);
1975 g_return_val_if_fail(line_str->str[0] == '*' &&
1976 line_str->str[1] == ' ', NULL);
1978 cur_pos = line_str->str + 2;
1980 #define PARSE_ONE_ELEMENT(ch) \
1982 cur_pos = strchr_cpy(cur_pos, ch, buf, sizeof(buf)); \
1983 g_return_val_if_fail(cur_pos != NULL, NULL); \
1986 PARSE_ONE_ELEMENT(' ');
1989 PARSE_ONE_ELEMENT(' ');
1990 g_return_val_if_fail(!strcmp(buf, "FETCH"), NULL);
1992 g_return_val_if_fail(*cur_pos == '(', NULL);
1995 while (*cur_pos != '\0' && *cur_pos != ')') {
1996 while (*cur_pos == ' ') cur_pos++;
1998 if (!strncmp(cur_pos, "UID ", 4)) {
2000 uid = strtoul(cur_pos, &cur_pos, 10);
2001 } else if (!strncmp(cur_pos, "FLAGS ", 6)) {
2003 g_return_val_if_fail(*cur_pos == '(', NULL);
2005 PARSE_ONE_ELEMENT(')');
2006 flags = imap_parse_flags(buf);
2007 } else if (!strncmp(cur_pos, "RFC822.SIZE ", 12)) {
2009 size = strtol(cur_pos, &cur_pos, 10);
2010 } else if (!strncmp(cur_pos, "ENVELOPE ", 9)) {
2012 g_return_val_if_fail(*cur_pos == '(', NULL);
2013 cur_pos = imap_parse_atom
2014 (sock, cur_pos + 1, buf, sizeof(buf), line_str);
2015 if (buf[0] != '\0') {
2016 Xstrdup_a(date, buf, return NULL);
2017 date_t = procheader_date_parse(NULL, date, 0);
2020 cur_pos = imap_parse_atom
2021 (sock, cur_pos, buf, sizeof(buf), line_str);
2022 if (buf[0] != '\0') {
2023 conv_unmime_header(tmp, sizeof(tmp), buf, NULL);
2024 Xstrdup_a(subject, tmp, return NULL);
2027 g_return_val_if_fail(*cur_pos == ' ', NULL);
2028 cur_pos = imap_parse_address(sock, cur_pos + 1,
2029 &tmp_from, &tmp_fromname,
2031 g_return_val_if_fail(cur_pos != NULL, NULL);
2032 if (tmp_from && *tmp_from != '\0')
2033 Xstrdup_a(from, tmp_from,
2035 g_free(tmp_fromname);
2037 if (tmp_fromname && *tmp_fromname != '\0')
2038 Xstrdup_a(fromname, tmp_fromname,
2040 g_free(tmp_fromname);
2043 g_free(tmp_fromname);
2045 #define SKIP_ONE_ELEMENT() \
2047 g_return_val_if_fail(*cur_pos == ' ', NULL); \
2048 cur_pos = imap_parse_address(sock, cur_pos + 1, NULL, NULL, \
2050 g_return_val_if_fail(cur_pos != NULL, NULL); \
2053 /* skip sender and reply-to */
2057 g_return_val_if_fail(*cur_pos == ' ', NULL);
2058 cur_pos = imap_parse_address(sock, cur_pos + 1,
2059 &tmp_to, NULL, line_str);
2060 g_return_val_if_fail(cur_pos != NULL, NULL);
2061 Xstrdup_a(to, tmp_to, {g_free(tmp_to); return NULL;});
2064 /* skip Cc and Bcc */
2068 #undef SKIP_ONE_ELEMENT
2070 g_return_val_if_fail(*cur_pos == ' ', NULL);
2071 cur_pos = imap_parse_atom
2072 (sock, cur_pos, buf, sizeof(buf), line_str);
2073 g_return_val_if_fail(cur_pos != NULL, NULL);
2074 if (buf[0] != '\0') {
2075 eliminate_parenthesis(buf, '(', ')');
2076 extract_parenthesis(buf, '<', '>');
2078 Xstrdup_a(inreplyto, buf, return NULL);
2081 g_return_val_if_fail(*cur_pos == ' ', NULL);
2082 cur_pos = imap_parse_atom
2083 (sock, cur_pos, buf, sizeof(buf), line_str);
2084 g_return_val_if_fail(cur_pos != NULL, NULL);
2085 if (buf[0] != '\0') {
2086 extract_parenthesis(buf, '<', '>');
2088 Xstrdup_a(msgid, buf, return NULL);
2091 g_return_val_if_fail(*cur_pos == ')', NULL);
2094 g_warning("invalid FETCH response: %s\n", cur_pos);
2099 msginfo = g_new0(MsgInfo, 1);
2100 msginfo->msgnum = uid;
2101 msginfo->size = size;
2102 msginfo->date = g_strdup(date);
2103 msginfo->date_t = date_t;
2104 msginfo->subject = g_strdup(subject);
2105 msginfo->from = g_strdup(from);
2106 msginfo->fromname = g_strdup(fromname);
2107 msginfo->to = g_strdup(to);
2108 msginfo->inreplyto = g_strdup(inreplyto);
2109 msginfo->msgid = g_strdup(msgid);
2110 msginfo->flags = flags;
2115 gint imap_msg_set_perm_flags(MsgInfo *msginfo, MsgPermFlags flags)
2118 IMAPSession *session;
2119 IMAPFlags iflags = 0;
2120 gint ok = IMAP_SUCCESS;
2122 g_return_val_if_fail(msginfo != NULL, -1);
2123 g_return_val_if_fail(MSG_IS_IMAP(msginfo->flags), -1);
2124 g_return_val_if_fail(msginfo->folder != NULL, -1);
2125 g_return_val_if_fail(msginfo->folder->folder != NULL, -1);
2127 folder = msginfo->folder->folder;
2128 g_return_val_if_fail(folder->type == F_IMAP, -1);
2130 session = imap_session_get(folder);
2131 if (!session) return -1;
2133 if (flags & MSG_MARKED) iflags |= IMAP_FLAG_FLAGGED;
2134 if (flags & MSG_REPLIED) iflags |= IMAP_FLAG_ANSWERED;
2136 ok = imap_set_message_flags(session, msginfo->msgnum,
2137 msginfo->msgnum, iflags, TRUE);
2138 if (ok != IMAP_SUCCESS) return ok;
2141 if (flags & MSG_UNREAD)
2142 ok = imap_set_message_flags(session, msginfo->msgnum,
2143 msginfo->msgnum, IMAP_FLAG_SEEN,
2148 gint imap_msg_unset_perm_flags(MsgInfo *msginfo, MsgPermFlags flags)
2151 IMAPSession *session;
2152 IMAPFlags iflags = 0;
2153 gint ok = IMAP_SUCCESS;
2155 g_return_val_if_fail(msginfo != NULL, -1);
2156 g_return_val_if_fail(MSG_IS_IMAP(msginfo->flags), -1);
2157 g_return_val_if_fail(msginfo->folder != NULL, -1);
2158 g_return_val_if_fail(msginfo->folder->folder != NULL, -1);
2160 folder = msginfo->folder->folder;
2161 g_return_val_if_fail(folder->type == F_IMAP, -1);
2163 session = imap_session_get(folder);
2164 if (!session) return -1;
2166 if (flags & MSG_MARKED) iflags |= IMAP_FLAG_FLAGGED;
2167 if (flags & MSG_REPLIED) iflags |= IMAP_FLAG_ANSWERED;
2169 ok = imap_set_message_flags(session, msginfo->msgnum,
2170 msginfo->msgnum, iflags, FALSE);
2171 if (ok != IMAP_SUCCESS) return ok;
2174 if (flags & MSG_UNREAD)
2175 ok = imap_set_message_flags(session, msginfo->msgnum,
2176 msginfo->msgnum, IMAP_FLAG_SEEN,
2181 static gint imap_set_message_flags(IMAPSession *session,
2190 buf = g_string_new(is_set ? "+FLAGS (" : "-FLAGS (");
2192 if (IMAP_IS_SEEN(flags)) g_string_append(buf, "\\Seen ");
2193 if (IMAP_IS_ANSWERED(flags)) g_string_append(buf, "\\Answered ");
2194 if (IMAP_IS_FLAGGED(flags)) g_string_append(buf, "\\Flagged ");
2195 if (IMAP_IS_DELETED(flags)) g_string_append(buf, "\\Deleted ");
2196 if (IMAP_IS_DRAFT(flags)) g_string_append(buf, "\\Draft");
2198 if (buf->str[buf->len - 1] == ' ')
2199 g_string_truncate(buf, buf->len - 1);
2201 g_string_append_c(buf, ')');
2203 ok = imap_cmd_store(SESSION(session)->sock, first_uid, last_uid,
2205 g_string_free(buf, TRUE);
2210 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
2212 gint *exists, gint *recent, gint *unseen,
2213 guint32 *uid_validity)
2217 gint exists_, recent_, unseen_, uid_validity_;
2219 if (!exists || !recent || !unseen || !uid_validity) {
2220 if (session->mbox && strcmp(session->mbox, path) == 0)
2221 return IMAP_SUCCESS;
2225 uid_validity = &uid_validity_;
2228 g_free(session->mbox);
2229 session->mbox = NULL;
2231 real_path = imap_get_real_path(folder, path);
2232 ok = imap_cmd_select(SESSION(session)->sock, real_path,
2233 exists, recent, unseen, uid_validity);
2234 if (ok != IMAP_SUCCESS)
2235 log_warning(_("can't select folder: %s\n"), real_path);
2237 session->mbox = g_strdup(path);
2243 #define THROW(err) { ok = err; goto catch; }
2245 static gint imap_get_uid(IMAPSession *session, gint msgnum, guint32 *uid)
2253 argbuf = g_ptr_array_new();
2255 imap_cmd_gen_send(SESSION(session)->sock, "FETCH %d (UID)", msgnum);
2256 if ((ok = imap_cmd_ok(SESSION(session)->sock, argbuf)) != IMAP_SUCCESS)
2259 str = search_array_contain_str(argbuf, "FETCH");
2260 if (!str) THROW(IMAP_ERROR);
2262 if (sscanf(str, "%d FETCH (UID %d)", &num, uid) != 2 ||
2264 g_warning("imap_get_uid(): invalid FETCH line.\n");
2269 ptr_array_free_strings(argbuf);
2270 g_ptr_array_free(argbuf, TRUE);
2275 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
2277 gint *messages, gint *recent,
2278 guint32 *uid_next, guint32 *uid_validity,
2287 *messages = *recent = *uid_next = *uid_validity = *unseen = 0;
2289 argbuf = g_ptr_array_new();
2291 real_path = imap_get_real_path(folder, path);
2292 QUOTE_IF_REQUIRED(real_path_, real_path);
2293 imap_cmd_gen_send(SESSION(session)->sock, "STATUS %s "
2294 "(MESSAGES RECENT UIDNEXT UIDVALIDITY UNSEEN)",
2297 ok = imap_cmd_ok(SESSION(session)->sock, argbuf);
2298 if (ok != IMAP_SUCCESS) THROW(ok);
2300 str = search_array_str(argbuf, "STATUS");
2301 if (!str) THROW(IMAP_ERROR);
2303 str = strchr(str, '(');
2304 if (!str) THROW(IMAP_ERROR);
2306 while (*str != '\0' && *str != ')') {
2307 while (*str == ' ') str++;
2309 if (!strncmp(str, "MESSAGES ", 9)) {
2311 *messages = strtol(str, &str, 10);
2312 } else if (!strncmp(str, "RECENT ", 7)) {
2314 *recent = strtol(str, &str, 10);
2315 } else if (!strncmp(str, "UIDNEXT ", 8)) {
2317 *uid_next = strtoul(str, &str, 10);
2318 } else if (!strncmp(str, "UIDVALIDITY ", 12)) {
2320 *uid_validity = strtoul(str, &str, 10);
2321 } else if (!strncmp(str, "UNSEEN ", 7)) {
2323 *unseen = strtol(str, &str, 10);
2325 g_warning("invalid STATUS response: %s\n", str);
2332 ptr_array_free_strings(argbuf);
2333 g_ptr_array_free(argbuf, TRUE);
2341 /* low-level IMAP4rev1 commands */
2343 static gint imap_cmd_login(SockInfo *sock,
2344 const gchar *user, const gchar *pass)
2346 gchar *user_, *pass_;
2349 QUOTE_IF_REQUIRED(user_, user);
2350 QUOTE_IF_REQUIRED(pass_, pass);
2351 imap_cmd_gen_send(sock, "LOGIN %s %s", user_, pass_);
2353 ok = imap_cmd_ok(sock, NULL);
2354 if (ok != IMAP_SUCCESS)
2355 log_warning(_("IMAP4 login failed.\n"));
2360 static gint imap_cmd_logout(SockInfo *sock)
2362 imap_cmd_gen_send(sock, "LOGOUT");
2363 return imap_cmd_ok(sock, NULL);
2366 /* Send a NOOP, and examine the server's response to see whether this
2367 * connection is pre-authenticated or not. */
2368 static gint imap_greeting(SockInfo *sock, gboolean *is_preauth)
2373 imap_cmd_gen_send(sock, "NOOP");
2374 argbuf = g_ptr_array_new(); /* will hold messages sent back */
2375 r = imap_cmd_ok(sock, argbuf);
2376 *is_preauth = search_array_starts(argbuf, "PREAUTH") != NULL;
2381 static gint imap_cmd_noop(SockInfo *sock)
2383 imap_cmd_gen_send(sock, "NOOP");
2384 return imap_cmd_ok(sock, NULL);
2387 #define THROW(err) { ok = err; goto catch; }
2389 static gint imap_cmd_namespace(SockInfo *sock, gchar **ns_str)
2395 argbuf = g_ptr_array_new();
2397 imap_cmd_gen_send(sock, "NAMESPACE");
2398 if ((ok = imap_cmd_ok(sock, argbuf)) != IMAP_SUCCESS) THROW(ok);
2400 str = search_array_str(argbuf, "NAMESPACE");
2401 if (!str) THROW(IMAP_ERROR);
2403 *ns_str = g_strdup(str);
2406 ptr_array_free_strings(argbuf);
2407 g_ptr_array_free(argbuf, TRUE);
2414 static gint imap_cmd_list(SockInfo *sock, const gchar *ref,
2415 const gchar *mailbox, GPtrArray *argbuf)
2417 gchar *ref_, *mailbox_;
2419 if (!ref) ref = "\"\"";
2420 if (!mailbox) mailbox = "\"\"";
2422 QUOTE_IF_REQUIRED(ref_, ref);
2423 QUOTE_IF_REQUIRED(mailbox_, mailbox);
2424 imap_cmd_gen_send(sock, "LIST %s %s", ref_, mailbox_);
2426 return imap_cmd_ok(sock, argbuf);
2429 #define THROW goto catch
2431 static gint imap_cmd_do_select(SockInfo *sock, const gchar *folder,
2433 gint *exists, gint *recent, gint *unseen,
2434 guint32 *uid_validity)
2442 *exists = *recent = *unseen = *uid_validity = 0;
2443 argbuf = g_ptr_array_new();
2446 select_cmd = "EXAMINE";
2448 select_cmd = "SELECT";
2450 QUOTE_IF_REQUIRED(folder_, folder);
2451 imap_cmd_gen_send(sock, "%s %s", select_cmd, folder_);
2453 if ((ok = imap_cmd_ok(sock, argbuf)) != IMAP_SUCCESS) THROW;
2455 resp_str = search_array_contain_str(argbuf, "EXISTS");
2457 if (sscanf(resp_str,"%d EXISTS", exists) != 1) {
2458 g_warning("imap_cmd_select(): invalid EXISTS line.\n");
2463 resp_str = search_array_contain_str(argbuf, "RECENT");
2465 if (sscanf(resp_str, "%d RECENT", recent) != 1) {
2466 g_warning("imap_cmd_select(): invalid RECENT line.\n");
2471 resp_str = search_array_contain_str(argbuf, "UIDVALIDITY");
2473 if (sscanf(resp_str, "OK [UIDVALIDITY %u] ", uid_validity)
2475 g_warning("imap_cmd_select(): invalid UIDVALIDITY line.\n");
2480 resp_str = search_array_contain_str(argbuf, "UNSEEN");
2482 if (sscanf(resp_str, "OK [UNSEEN %d] ", unseen) != 1) {
2483 g_warning("imap_cmd_select(): invalid UNSEEN line.\n");
2489 ptr_array_free_strings(argbuf);
2490 g_ptr_array_free(argbuf, TRUE);
2495 static gint imap_cmd_select(SockInfo *sock, const gchar *folder,
2496 gint *exists, gint *recent, gint *unseen,
2497 guint32 *uid_validity)
2499 return imap_cmd_do_select(sock, folder, FALSE,
2500 exists, recent, unseen, uid_validity);
2503 static gint imap_cmd_examine(SockInfo *sock, const gchar *folder,
2504 gint *exists, gint *recent, gint *unseen,
2505 guint32 *uid_validity)
2507 return imap_cmd_do_select(sock, folder, TRUE,
2508 exists, recent, unseen, uid_validity);
2513 static gint imap_cmd_create(SockInfo *sock, const gchar *folder)
2517 QUOTE_IF_REQUIRED(folder_, folder);
2518 imap_cmd_gen_send(sock, "CREATE %s", folder_);
2520 return imap_cmd_ok(sock, NULL);
2523 static gint imap_cmd_rename(SockInfo *sock, const gchar *old_folder,
2524 const gchar *new_folder)
2526 gchar *old_folder_, *new_folder_;
2528 QUOTE_IF_REQUIRED(old_folder_, old_folder);
2529 QUOTE_IF_REQUIRED(new_folder_, new_folder);
2530 imap_cmd_gen_send(sock, "RENAME %s %s", old_folder_, new_folder_);
2532 return imap_cmd_ok(sock, NULL);
2535 static gint imap_cmd_delete(SockInfo *sock, const gchar *folder)
2539 QUOTE_IF_REQUIRED(folder_, folder);
2540 imap_cmd_gen_send(sock, "DELETE %s", folder_);
2542 return imap_cmd_ok(sock, NULL);
2545 static gint imap_cmd_fetch(SockInfo *sock, guint32 uid, const gchar *filename)
2548 gchar buf[IMAPBUFSIZE];
2553 g_return_val_if_fail(filename != NULL, IMAP_ERROR);
2555 imap_cmd_gen_send(sock, "UID FETCH %d BODY[]", uid);
2557 while ((ok = imap_cmd_gen_recv(sock, buf, sizeof(buf)))
2559 if (buf[0] != '*' || buf[1] != ' ')
2561 if (strstr(buf, "FETCH") != NULL)
2564 if (ok != IMAP_SUCCESS)
2567 cur_pos = strchr(buf, '{');
2568 g_return_val_if_fail(cur_pos != NULL, IMAP_ERROR);
2569 cur_pos = strchr_cpy(cur_pos + 1, '}', size_str, sizeof(size_str));
2570 g_return_val_if_fail(cur_pos != NULL, IMAP_ERROR);
2571 size_num = atol(size_str);
2573 if (*cur_pos != '\0') return IMAP_ERROR;
2575 if (recv_bytes_write_to_file(sock, size_num, filename) != 0)
2578 if (imap_cmd_gen_recv(sock, buf, sizeof(buf)) != IMAP_SUCCESS)
2581 if (buf[0] == '\0' || buf[strlen(buf) - 1] != ')')
2584 ok = imap_cmd_ok(sock, NULL);
2589 static gint imap_cmd_append(SockInfo *sock, const gchar *destfolder,
2595 gchar buf[BUFFSIZE];
2598 g_return_val_if_fail(file != NULL, IMAP_ERROR);
2600 size = get_file_size_as_crlf(file);
2601 if ((fp = fopen(file, "rb")) == NULL) {
2602 FILE_OP_ERROR(file, "fopen");
2605 QUOTE_IF_REQUIRED(destfolder_, destfolder);
2606 imap_cmd_gen_send(sock, "APPEND %s (\\Seen) {%d}", destfolder_, size);
2608 ok = imap_cmd_gen_recv(sock, buf, sizeof(buf));
2609 if (ok != IMAP_SUCCESS || buf[0] != '+' || buf[1] != ' ') {
2610 log_warning(_("can't append %s to %s\n"), file, destfolder_);
2615 log_print("IMAP4> %s\n", _("(sending file...)"));
2617 while (fgets(buf, sizeof(buf), fp) != NULL) {
2619 if (sock_puts(sock, buf) < 0) {
2627 FILE_OP_ERROR(file, "fgets");
2633 sock_puts(sock, "");
2636 return imap_cmd_ok(sock, NULL);
2639 static gint imap_cmd_copy(SockInfo *sock, guint32 uid, const gchar *destfolder)
2644 g_return_val_if_fail(destfolder != NULL, IMAP_ERROR);
2646 QUOTE_IF_REQUIRED(destfolder_, destfolder);
2647 imap_cmd_gen_send(sock, "UID COPY %d %s", uid, destfolder_);
2649 ok = imap_cmd_ok(sock, NULL);
2650 if (ok != IMAP_SUCCESS) {
2651 log_warning(_("can't copy %d to %s\n"), uid, destfolder_);
2658 gint imap_cmd_envelope(SockInfo *sock, guint32 first_uid, guint32 last_uid)
2661 (sock, "UID FETCH %d:%d (UID FLAGS RFC822.SIZE ENVELOPE)",
2662 first_uid, last_uid);
2664 return IMAP_SUCCESS;
2667 static gint imap_cmd_store(SockInfo *sock, guint32 first_uid, guint32 last_uid,
2672 imap_cmd_gen_send(sock, "UID STORE %d:%d %s",
2673 first_uid, last_uid, sub_cmd);
2675 if ((ok = imap_cmd_ok(sock, NULL)) != IMAP_SUCCESS) {
2676 log_warning(_("error while imap command: STORE %d:%d %s\n"),
2677 first_uid, last_uid, sub_cmd);
2681 return IMAP_SUCCESS;
2684 static gint imap_cmd_expunge(SockInfo *sock)
2688 imap_cmd_gen_send(sock, "EXPUNGE");
2689 if ((ok = imap_cmd_ok(sock, NULL)) != IMAP_SUCCESS) {
2690 log_warning(_("error while imap command: EXPUNGE\n"));
2694 return IMAP_SUCCESS;
2697 static gint imap_cmd_ok(SockInfo *sock, GPtrArray *argbuf)
2700 gchar buf[IMAPBUFSIZE];
2702 gchar cmd_status[IMAPBUFSIZE];
2704 while ((ok = imap_cmd_gen_recv(sock, buf, sizeof(buf)))
2706 if (buf[0] == '*' && buf[1] == ' ') {
2708 g_ptr_array_add(argbuf, g_strdup(buf + 2));
2712 if (sscanf(buf, "%d %s", &cmd_num, cmd_status) < 2)
2714 else if (cmd_num == imap_cmd_count &&
2715 !strcmp(cmd_status, "OK")) {
2717 g_ptr_array_add(argbuf, g_strdup(buf));
2718 return IMAP_SUCCESS;
2726 static void imap_cmd_gen_send(SockInfo *sock, const gchar *format, ...)
2728 gchar buf[IMAPBUFSIZE];
2729 gchar tmp[IMAPBUFSIZE];
2733 va_start(args, format);
2734 g_vsnprintf(tmp, sizeof(tmp), format, args);
2739 g_snprintf(buf, sizeof(buf), "%d %s\r\n", imap_cmd_count, tmp);
2740 if (!strncasecmp(tmp, "LOGIN ", 6) && (p = strchr(tmp + 6, ' '))) {
2742 log_print("IMAP4> %d %s ********\n", imap_cmd_count, tmp);
2744 log_print("IMAP4> %d %s\n", imap_cmd_count, tmp);
2746 sock_write(sock, buf, strlen(buf));
2749 static gint imap_cmd_gen_recv(SockInfo *sock, gchar *buf, gint size)
2751 if (sock_gets(sock, buf, size) == -1)
2756 log_print("IMAP4< %s\n", buf);
2758 return IMAP_SUCCESS;
2762 /* misc utility functions */
2764 static gchar *strchr_cpy(const gchar *src, gchar ch, gchar *dest, gint len)
2769 tmp = strchr(src, ch);
2773 memcpy(dest, src, MIN(tmp - src, len - 1));
2774 dest[MIN(tmp - src, len - 1)] = '\0';
2779 static gchar *get_quoted(const gchar *src, gchar ch, gchar *dest, gint len)
2781 const gchar *p = src;
2784 g_return_val_if_fail(*p == ch, NULL);
2789 while (*p != '\0' && *p != ch) {
2791 if (*p == '\\' && *(p + 1) != '\0')
2800 return (gchar *)(*p == ch ? p + 1 : p);
2803 static gchar *search_array_starts(GPtrArray *array, const gchar *str)
2808 g_return_val_if_fail(str != NULL, NULL);
2810 for (i = 0; i < array->len; i++) {
2812 tmp = g_ptr_array_index(array, i);
2813 if (strncmp(tmp, str, len) == 0)
2819 static gchar *search_array_contain_str(GPtrArray *array, gchar *str)
2823 for (i = 0; i < array->len; i++) {
2826 tmp = g_ptr_array_index(array, i);
2827 if (strstr(tmp, str) != NULL)
2834 static gchar *search_array_str(GPtrArray *array, gchar *str)
2841 for (i = 0; i < array->len; i++) {
2844 tmp = g_ptr_array_index(array, i);
2845 if (!strncmp(tmp, str, len))
2852 static void imap_path_separator_subst(gchar *str, gchar separator)
2855 gboolean in_escape = FALSE;
2857 if (!separator || separator == '/') return;
2859 for (p = str; *p != '\0'; p++) {
2860 if (*p == '/' && !in_escape)
2862 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
2864 else if (*p == '-' && in_escape)
2869 static gchar *imap_modified_utf7_to_locale(const gchar *mutf7_str)
2872 return g_strdup(mutf7_str);
2874 static iconv_t cd = (iconv_t)-1;
2875 static gboolean iconv_ok = TRUE;
2878 size_t norm_utf7_len;
2880 gchar *to_str, *to_p;
2882 gboolean in_escape = FALSE;
2884 if (!iconv_ok) return g_strdup(mutf7_str);
2886 if (cd == (iconv_t)-1) {
2887 cd = iconv_open(conv_get_current_charset_str(), "UTF-7");
2888 if (cd == (iconv_t)-1) {
2889 g_warning(_("iconv cannot convert UTF-7 to %s\n"),
2890 conv_get_current_charset_str());
2892 return g_strdup(mutf7_str);
2896 norm_utf7 = g_string_new(NULL);
2898 for (p = mutf7_str; *p != '\0'; p++) {
2899 /* replace: '&' -> '+',
2901 escaped ',' -> '/' */
2902 if (!in_escape && *p == '&') {
2903 if (*(p + 1) != '-') {
2904 g_string_append_c(norm_utf7, '+');
2907 g_string_append_c(norm_utf7, '&');
2910 } else if (in_escape && *p == ',') {
2911 g_string_append_c(norm_utf7, '/');
2912 } else if (in_escape && *p == '-') {
2913 g_string_append_c(norm_utf7, '-');
2916 g_string_append_c(norm_utf7, *p);
2920 norm_utf7_p = norm_utf7->str;
2921 norm_utf7_len = norm_utf7->len;
2922 to_len = strlen(mutf7_str) * 5;
2923 to_p = to_str = g_malloc(to_len + 1);
2925 if (iconv(cd, &norm_utf7_p, &norm_utf7_len, &to_p, &to_len) == -1) {
2926 g_warning(_("iconv cannot convert UTF-7 to %s\n"),
2927 conv_get_current_charset_str());
2928 g_string_free(norm_utf7, TRUE);
2930 return g_strdup(mutf7_str);
2933 /* second iconv() call for flushing */
2934 iconv(cd, NULL, NULL, &to_p, &to_len);
2935 g_string_free(norm_utf7, TRUE);
2939 #endif /* !HAVE_LIBJCONV */
2942 static gchar *imap_locale_to_modified_utf7(const gchar *from)
2945 return g_strdup(from);
2947 static iconv_t cd = (iconv_t)-1;
2948 static gboolean iconv_ok = TRUE;
2949 gchar *norm_utf7, *norm_utf7_p;
2950 size_t from_len, norm_utf7_len;
2952 gchar *from_tmp, *to, *p;
2953 gboolean in_escape = FALSE;
2955 if (!iconv_ok) return g_strdup(from);
2957 if (cd == (iconv_t)-1) {
2958 cd = iconv_open("UTF-7", conv_get_current_charset_str());
2959 if (cd == (iconv_t)-1) {
2960 g_warning(_("iconv cannot convert %s to UTF-7\n"),
2961 conv_get_current_charset_str());
2963 return g_strdup(from);
2967 Xstrdup_a(from_tmp, from, return g_strdup(from));
2968 from_len = strlen(from);
2969 norm_utf7_len = from_len * 5;
2970 Xalloca(norm_utf7, norm_utf7_len + 1, return g_strdup(from));
2971 norm_utf7_p = norm_utf7;
2973 #define IS_PRINT(ch) (isprint(ch) && isascii(ch))
2975 while (from_len > 0) {
2976 if (IS_PRINT(*from_tmp)) {
2977 /* printable ascii char */
2978 *norm_utf7_p = *from_tmp;
2985 /* unprintable char: convert to UTF-7 */
2987 !IS_PRINT(from_tmp[mblen]) && mblen < from_len;
2991 if (iconv(cd, &from_tmp, &mblen,
2992 &norm_utf7_p, &norm_utf7_len) == -1) {
2993 g_warning(_("iconv cannot convert %s to UTF-7\n"),
2994 conv_get_current_charset_str());
2995 return g_strdup(from);
2998 /* second iconv() call for flushing */
2999 iconv(cd, NULL, NULL, &norm_utf7_p, &norm_utf7_len);
3005 *norm_utf7_p = '\0';
3006 to_str = g_string_new(NULL);
3007 for (p = norm_utf7; p < norm_utf7_p; p++) {
3008 /* replace: '&' -> "&-",
3010 escaped '/' -> ',' */
3011 if (!in_escape && *p == '&') {
3012 g_string_append(to_str, "&-");
3013 } else if (!in_escape && *p == '+') {
3014 g_string_append_c(to_str, '&');
3016 } else if (in_escape && *p == '/') {
3017 g_string_append_c(to_str, ',');
3018 } else if (in_escape && *p == '-') {
3020 g_string_append_c(to_str, '-');
3022 g_string_append_c(to_str, *p);
3028 g_string_append_c(to_str, '-');
3032 g_string_free(to_str, FALSE);
3038 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
3040 FolderItem *item = node->data;
3041 gchar **paths = data;
3042 const gchar *oldpath = paths[0];
3043 const gchar *newpath = paths[1];
3045 gchar *new_itempath;
3048 oldpathlen = strlen(oldpath);
3049 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
3050 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
3054 base = item->path + oldpathlen;
3055 while (*base == G_DIR_SEPARATOR) base++;
3057 new_itempath = g_strdup(newpath);
3059 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
3062 item->path = new_itempath;