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 != '"' && strchr(str, ' ')) { \
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);
150 static void imap_parse_namespace (IMAPSession *session,
152 static IMAPNameSpace *imap_find_namespace (IMAPFolder *folder,
154 static gchar *imap_get_real_path (IMAPFolder *folder,
157 static gchar *imap_parse_atom (SockInfo *sock,
162 static gchar *imap_parse_one_address (SockInfo *sock,
165 gchar *out_fromname_str,
167 static gchar *imap_parse_address (SockInfo *sock,
169 gchar **out_from_str,
170 gchar **out_fromname_str,
172 static MsgFlags imap_parse_flags (const gchar *flag_str);
173 static MsgInfo *imap_parse_envelope (SockInfo *sock,
175 static gint imap_greeting (SockInfo *sock,
176 gboolean *is_preauth);
178 /* low-level IMAP4rev1 commands */
179 static gint imap_cmd_login (SockInfo *sock,
182 static gint imap_cmd_logout (SockInfo *sock);
183 static gint imap_cmd_noop (SockInfo *sock);
184 static gint imap_cmd_namespace (SockInfo *sock,
186 static gint imap_cmd_list (SockInfo *sock,
188 const gchar *mailbox,
190 static gint imap_cmd_do_select (SockInfo *sock,
196 guint32 *uid_validity);
197 static gint imap_cmd_select (SockInfo *sock,
202 guint32 *uid_validity);
203 static gint imap_cmd_examine (SockInfo *sock,
208 guint32 *uid_validity);
209 static gint imap_cmd_create (SockInfo *sock,
210 const gchar *folder);
211 static gint imap_cmd_rename (SockInfo *sock,
212 const gchar *oldfolder,
213 const gchar *newfolder);
214 static gint imap_cmd_delete (SockInfo *sock,
215 const gchar *folder);
216 static gint imap_cmd_envelope (SockInfo *sock,
220 static gint imap_cmd_search (SockInfo *sock,
223 static gint imap_cmd_fetch (SockInfo *sock,
225 const gchar *filename);
226 static gint imap_cmd_append (SockInfo *sock,
227 const gchar *destfolder,
229 static gint imap_cmd_copy (SockInfo *sock,
231 const gchar *destfolder);
232 static gint imap_cmd_store (SockInfo *sock,
236 static gint imap_cmd_expunge (SockInfo *sock);
238 static gint imap_cmd_ok (SockInfo *sock,
240 static void imap_cmd_gen_send (SockInfo *sock,
241 const gchar *format, ...);
242 static gint imap_cmd_gen_recv (SockInfo *sock,
246 /* misc utility functions */
247 static gchar *strchr_cpy (const gchar *src,
251 static gchar *get_quoted (const gchar *src,
255 static gchar *search_array_contain_str (GPtrArray *array,
257 static gchar *search_array_str (GPtrArray *array,
259 static gchar *search_array_starts (GPtrArray *array,
261 static void imap_path_separator_subst (gchar *str,
264 static gchar *imap_modified_utf7_to_locale (const gchar *mutf7_str);
265 static gchar *imap_locale_to_modified_utf7 (const gchar *from);
267 static gboolean imap_rename_folder_func (GNode *node,
270 Folder *imap_folder_new(const gchar *name, const gchar *path)
274 folder = (Folder *)g_new0(IMAPFolder, 1);
275 imap_folder_init(folder, name, path);
280 void imap_folder_destroy(IMAPFolder *folder)
282 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
285 static void imap_folder_init(Folder *folder, const gchar *name,
288 folder_remote_folder_init(folder, name, path);
290 folder->type = F_IMAP;
292 folder->get_msg_list = imap_get_msg_list;
293 folder->fetch_msg = imap_fetch_msg;
294 folder->add_msg = imap_add_msg;
295 folder->move_msg = imap_move_msg;
296 folder->move_msgs_with_dest = imap_move_msgs_with_dest;
297 folder->copy_msg = imap_copy_msg;
298 folder->copy_msgs_with_dest = imap_copy_msgs_with_dest;
299 folder->remove_msg = imap_remove_msg;
300 folder->remove_all_msg = imap_remove_all_msg;
301 folder->is_msg_changed = imap_is_msg_changed;
302 folder->scan = imap_scan_folder;
303 folder->scan_tree = imap_scan_tree;
304 folder->create_tree = imap_create_tree;
305 folder->create_folder = imap_create_folder;
306 folder->rename_folder = imap_rename_folder;
307 folder->remove_folder = imap_remove_folder;
310 static IMAPSession *imap_session_get(Folder *folder)
312 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
315 g_return_val_if_fail(folder != NULL, NULL);
316 g_return_val_if_fail(folder->type == F_IMAP, NULL);
317 g_return_val_if_fail(folder->account != NULL, NULL);
320 port = folder->account->set_imapport ? folder->account->imapport
321 : folder->account->ssl_imap ? IMAPS_PORT : IMAP4_PORT;
323 port = folder->account->set_imapport ? folder->account->imapport
327 if (!rfolder->session) {
329 imap_session_new(folder->account);
330 if (rfolder->session) {
331 imap_parse_namespace(IMAP_SESSION(rfolder->session),
332 IMAP_FOLDER(folder));
333 rfolder->session->last_access_time = time(NULL);
336 return IMAP_SESSION(rfolder->session);
339 /* I think the point of this code is to avoid sending a
340 * keepalive if we've used the session recently and therefore
341 * think it's still alive. Unfortunately, most of the code
342 * does not yet check for errors on the socket, and so if the
343 * connection drops we don't notice until the timeout expires.
344 * A better solution than sending a NOOP every time would be
345 * for every command to be prepared to retry until it is
346 * successfully sent. -- mbp */
347 if (time(NULL) - rfolder->session->last_access_time < SESSION_TIMEOUT) {
348 rfolder->session->last_access_time = time(NULL);
350 return IMAP_SESSION(rfolder->session);
353 if (imap_cmd_noop(rfolder->session->sock) != IMAP_SUCCESS) {
354 log_warning(_("IMAP4 connection to %s:%d has been"
355 " disconnected. Reconnecting...\n"),
356 folder->account->recv_server, port);
357 session_destroy(rfolder->session);
359 imap_session_new(folder->account);
360 if (rfolder->session)
361 imap_parse_namespace(IMAP_SESSION(rfolder->session),
362 IMAP_FOLDER(folder));
365 if (rfolder->session)
366 rfolder->session->last_access_time = time(NULL);
368 return IMAP_SESSION(rfolder->session);
371 Session *imap_session_new(const PrefsAccount *account)
373 IMAPSession *session;
380 /* FIXME: IMAP over SSL only... */
383 port = account->set_imapport ? account->imapport
384 : account->ssl_imap ? IMAPS_PORT : IMAP4_PORT;
385 use_ssl = account->ssl_imap ? TRUE : FALSE;
387 port = account->set_imapport ? account->imapport
391 if (account->set_tunnelcmd) {
392 log_message(_("creating tunneled IMAP4 connection\n"));
393 if ((imap_sock = imap_open_tunnel(account->recv_server,
394 account->tunnelcmd)) == NULL)
397 g_return_val_if_fail(account->recv_server != NULL, NULL);
399 log_message(_("creating IMAP4 connection to %s:%d ...\n"),
400 account->recv_server, port);
403 if ((imap_sock = imap_open(account->recv_server, port,
406 if ((imap_sock = imap_open(account->recv_server, port)) == NULL)
411 /* Only need to log in if the connection was not PREAUTH */
412 imap_greeting(imap_sock, &is_preauth);
413 log_message("IMAP connection is %s-authenticated\n",
414 (is_preauth) ? "pre" : "un");
416 g_return_val_if_fail(account->userid != NULL, NULL);
418 pass = account->passwd;
421 tmp_pass = input_dialog_query_password(account->recv_server, account->userid);
424 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return NULL;});
428 if (imap_cmd_login(imap_sock, account->userid, pass) != IMAP_SUCCESS) {
429 imap_cmd_logout(imap_sock);
430 sock_close(imap_sock);
435 session = g_new(IMAPSession, 1);
436 SESSION(session)->type = SESSION_IMAP;
437 SESSION(session)->server = g_strdup(account->recv_server);
438 SESSION(session)->sock = imap_sock;
439 SESSION(session)->connected = TRUE;
440 SESSION(session)->phase = SESSION_READY;
441 SESSION(session)->last_access_time = time(NULL);
442 SESSION(session)->data = NULL;
443 session->mbox = NULL;
445 session_list = g_list_append(session_list, session);
447 return SESSION(session);
450 void imap_session_destroy(IMAPSession *session)
452 sock_close(SESSION(session)->sock);
453 SESSION(session)->sock = NULL;
455 g_free(session->mbox);
457 session_list = g_list_remove(session_list, session);
460 void imap_session_destroy_all(void)
462 while (session_list != NULL) {
463 IMAPSession *session = (IMAPSession *)session_list->data;
465 imap_cmd_logout(SESSION(session)->sock);
466 session_destroy(SESSION(session));
470 #define THROW goto catch
472 GSList *imap_get_msg_list(Folder *folder, FolderItem *item, gboolean use_cache)
474 GSList *mlist = NULL;
475 IMAPSession *session;
476 gint ok, exists = 0, recent = 0, unseen = 0;
477 guint32 uid_validity = 0;
478 guint32 first_uid = 0, last_uid = 0, begin;
480 g_return_val_if_fail(folder != NULL, NULL);
481 g_return_val_if_fail(item != NULL, NULL);
482 g_return_val_if_fail(folder->type == F_IMAP, NULL);
483 g_return_val_if_fail(folder->account != NULL, NULL);
485 session = imap_session_get(folder);
488 mlist = procmsg_read_cache(item, FALSE);
489 item->last_num = procmsg_get_last_num_in_cache(mlist);
490 procmsg_set_flags(mlist, item);
495 ok = imap_select(session, IMAP_FOLDER(folder), item->path,
496 &exists, &recent, &unseen, &uid_validity);
497 if (ok != IMAP_SUCCESS) THROW;
499 ok = imap_get_uid(session, 1, &first_uid);
500 if (ok != IMAP_SUCCESS) THROW;
502 ok = imap_get_uid(session, exists, &last_uid);
503 if (ok != IMAP_SUCCESS) THROW;
505 last_uid = first_uid;
507 imap_delete_all_cached_messages(item);
515 mlist = procmsg_read_cache(item, FALSE);
516 procmsg_set_flags(mlist, item);
517 cache_last = procmsg_get_last_num_in_cache(mlist);
519 /* calculating the range of envelope to get */
520 if (item->mtime != uid_validity) {
521 /* mailbox is changed (get all) */
523 } else if (last_uid < cache_last) {
524 /* mailbox is changed (get all) */
526 } else if (last_uid == cache_last) {
527 /* mailbox unchanged (get none)*/
530 begin = cache_last + 1;
533 item->mtime = uid_validity;
535 if (first_uid > 0 && last_uid > 0) {
536 mlist = imap_delete_cached_messages(mlist, item,
538 mlist = imap_delete_cached_messages(mlist, item,
543 mlist = imap_delete_cached_messages(mlist, item,
546 imap_delete_all_cached_messages(item);
550 if (begin > 0 && begin <= last_uid) {
552 newlist = imap_get_uncached_messages(session, item,
554 mlist = g_slist_concat(mlist, newlist);
557 item->last_num = last_uid;
566 gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
568 gchar *path, *filename;
569 IMAPSession *session;
572 g_return_val_if_fail(folder != NULL, NULL);
573 g_return_val_if_fail(item != NULL, NULL);
575 path = folder_item_get_path(item);
576 if (!is_dir_exist(path))
578 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
581 if (is_file_exist(filename)) {
582 debug_print(_("message %d has been already cached.\n"), uid);
586 session = imap_session_get(folder);
592 debug_print(_("getting message %d...\n"), uid);
593 ok = imap_cmd_fetch(SESSION(session)->sock, (guint32)uid, filename);
597 if (ok != IMAP_SUCCESS) {
598 g_warning(_("can't fetch message %d\n"), uid);
606 gint imap_add_msg(Folder *folder, FolderItem *dest, const gchar *file,
607 gboolean remove_source)
610 IMAPSession *session;
613 g_return_val_if_fail(folder != NULL, -1);
614 g_return_val_if_fail(dest != NULL, -1);
615 g_return_val_if_fail(file != NULL, -1);
617 session = imap_session_get(folder);
618 if (!session) return -1;
620 destdir = imap_get_real_path(IMAP_FOLDER(folder), dest->path);
621 ok = imap_cmd_append(SESSION(session)->sock, destdir, file);
624 if (ok != IMAP_SUCCESS) {
625 g_warning(_("can't append message %s\n"), file);
630 if (unlink(file) < 0)
631 FILE_OP_ERROR(file, "unlink");
637 static gint imap_do_copy(Folder *folder, FolderItem *dest, MsgInfo *msginfo,
638 gboolean remove_source)
641 IMAPSession *session;
644 g_return_val_if_fail(folder != NULL, -1);
645 g_return_val_if_fail(folder->type == F_IMAP, -1);
646 g_return_val_if_fail(dest != NULL, -1);
647 g_return_val_if_fail(msginfo != NULL, -1);
649 session = imap_session_get(folder);
650 if (!session) return -1;
652 if (msginfo->folder == dest) {
653 g_warning(_("the src folder is identical to the dest.\n"));
657 destdir = imap_get_real_path(IMAP_FOLDER(folder), dest->path);
660 debug_print(_("Moving message %s%c%d to %s ...\n"),
661 msginfo->folder->path, G_DIR_SEPARATOR,
662 msginfo->msgnum, destdir);
664 debug_print(_("Copying message %s%c%d to %s ...\n"),
665 msginfo->folder->path, G_DIR_SEPARATOR,
666 msginfo->msgnum, destdir);
668 ok = imap_cmd_copy(SESSION(session)->sock, msginfo->msgnum, destdir);
670 if (ok == IMAP_SUCCESS && remove_source) {
671 imap_set_message_flags(session, msginfo->msgnum, msginfo->msgnum,
672 IMAP_FLAG_DELETED, TRUE);
673 ok = imap_cmd_expunge(SESSION(session)->sock);
679 if (ok == IMAP_SUCCESS)
685 static gint imap_do_copy_msgs_with_dest(Folder *folder, FolderItem *dest,
687 gboolean remove_source)
692 IMAPSession *session;
693 gint ok = IMAP_SUCCESS;
695 g_return_val_if_fail(folder != NULL, -1);
696 g_return_val_if_fail(dest != NULL, -1);
697 g_return_val_if_fail(msglist != NULL, -1);
699 session = imap_session_get(folder);
700 if (!session) return -1;
702 destdir = imap_get_real_path(IMAP_FOLDER(folder), dest->path);
704 for (cur = msglist; cur != NULL; cur = cur->next) {
705 msginfo = (MsgInfo *)cur->data;
707 if (msginfo->folder == dest) {
708 g_warning(_("the src folder is identical to the dest.\n"));
713 debug_print(_("Moving message %s%c%d to %s ...\n"),
714 msginfo->folder->path, G_DIR_SEPARATOR,
715 msginfo->msgnum, destdir);
717 debug_print(_("Copying message %s%c%d to %s ...\n"),
718 msginfo->folder->path, G_DIR_SEPARATOR,
719 msginfo->msgnum, destdir);
721 ok = imap_cmd_copy(SESSION(session)->sock, msginfo->msgnum,
724 if (ok == IMAP_SUCCESS && remove_source) {
725 imap_set_message_flags
726 (session, msginfo->msgnum, msginfo->msgnum,
727 IMAP_FLAG_DELETED, TRUE);
732 ok = imap_cmd_expunge(SESSION(session)->sock);
737 if (ok == IMAP_SUCCESS)
743 gint imap_move_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
748 g_return_val_if_fail(folder != NULL, -1);
749 g_return_val_if_fail(dest != NULL, -1);
750 g_return_val_if_fail(msginfo != NULL, -1);
751 g_return_val_if_fail(msginfo->folder != NULL, -1);
753 if (folder == msginfo->folder->folder)
754 return imap_do_copy(folder, dest, msginfo, TRUE);
756 srcfile = procmsg_get_message_file(msginfo);
757 if (!srcfile) return -1;
759 ret = imap_add_msg(folder, dest, srcfile, FALSE);
763 ret = folder_item_remove_msg(msginfo->folder, msginfo->msgnum);
768 gint imap_move_msgs_with_dest(Folder *folder, FolderItem *dest,
775 g_return_val_if_fail(folder != NULL, -1);
776 g_return_val_if_fail(dest != NULL, -1);
777 g_return_val_if_fail(msglist != NULL, -1);
779 msginfo = (MsgInfo *)msglist->data;
780 if (folder == msginfo->folder->folder)
781 return imap_do_copy_msgs_with_dest(folder, dest, msglist, TRUE);
783 for (cur = msglist; cur != NULL; cur = cur->next) {
784 msginfo = (MsgInfo *)cur->data;
785 ret = imap_move_msg(folder, dest, msginfo);
792 gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
797 g_return_val_if_fail(folder != NULL, -1);
798 g_return_val_if_fail(dest != NULL, -1);
799 g_return_val_if_fail(msginfo != NULL, -1);
800 g_return_val_if_fail(msginfo->folder != NULL, -1);
802 if (folder == msginfo->folder->folder)
803 return imap_do_copy(folder, dest, msginfo, FALSE);
805 srcfile = procmsg_get_message_file(msginfo);
806 if (!srcfile) return -1;
808 ret = imap_add_msg(folder, dest, srcfile, FALSE);
815 gint imap_copy_msgs_with_dest(Folder *folder, FolderItem *dest,
822 g_return_val_if_fail(folder != NULL, -1);
823 g_return_val_if_fail(dest != NULL, -1);
824 g_return_val_if_fail(msglist != NULL, -1);
826 msginfo = (MsgInfo *)msglist->data;
827 if (folder == msginfo->folder->folder)
828 return imap_do_copy_msgs_with_dest
829 (folder, dest, msglist, FALSE);
831 for (cur = msglist; cur != NULL; cur = cur->next) {
832 msginfo = (MsgInfo *)cur->data;
833 ret = imap_copy_msg(folder, dest, msginfo);
840 gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
842 gint exists, recent, unseen;
843 guint32 uid_validity;
845 IMAPSession *session;
847 g_return_val_if_fail(folder != NULL, -1);
848 g_return_val_if_fail(folder->type == F_IMAP, -1);
849 g_return_val_if_fail(item != NULL, -1);
851 session = imap_session_get(folder);
852 if (!session) return -1;
854 ok = imap_select(session, IMAP_FOLDER(folder), item->path,
855 &exists, &recent, &unseen, &uid_validity);
857 if (ok != IMAP_SUCCESS)
860 ok = imap_set_message_flags
861 (IMAP_SESSION(REMOTE_FOLDER(folder)->session),
862 (guint32)uid, (guint32)uid, IMAP_FLAG_DELETED, TRUE);
864 if (ok != IMAP_SUCCESS) {
865 log_warning(_("can't set deleted flags: %d\n"), uid);
869 ok = imap_cmd_expunge(SESSION(session)->sock);
871 if (ok != IMAP_SUCCESS) {
872 log_warning(_("can't expunge\n"));
879 gint imap_remove_all_msg(Folder *folder, FolderItem *item)
881 gint exists, recent, unseen;
882 guint32 uid_validity;
884 IMAPSession *session;
886 g_return_val_if_fail(folder != NULL, -1);
887 g_return_val_if_fail(item != NULL, -1);
889 session = imap_session_get(folder);
890 if (!session) return -1;
892 ok = imap_select(session, IMAP_FOLDER(folder), item->path,
893 &exists, &recent, &unseen, &uid_validity);
895 if (ok != IMAP_SUCCESS)
900 imap_cmd_gen_send(SESSION(session)->sock,
901 "STORE 1:%d +FLAGS (\\Deleted)", exists);
902 ok = imap_cmd_ok(SESSION(session)->sock, NULL);
904 if (ok != IMAP_SUCCESS) {
905 log_warning(_("can't set deleted flags: 1:%d\n"), exists);
909 ok = imap_cmd_expunge(SESSION(session)->sock);
911 if (ok != IMAP_SUCCESS) {
912 log_warning(_("can't expunge\n"));
919 gboolean imap_is_msg_changed(Folder *folder, FolderItem *item, MsgInfo *msginfo)
921 /* TODO: properly implement this method */
925 void imap_scan_folder(Folder *folder, FolderItem *item)
927 IMAPSession *session;
928 gint messages, recent, unseen;
929 guint32 uid_validity;
932 g_return_if_fail(folder != NULL);
933 g_return_if_fail(item != NULL);
935 session = imap_session_get(folder);
936 if (!session) return;
938 ok = imap_status(session, IMAP_FOLDER(folder), item->path,
939 &messages, &recent, &unseen, &uid_validity);
941 if (ok != IMAP_SUCCESS) return;
943 item->new = unseen > 0 ? recent : 0;
944 item->unread = unseen;
945 item->total = messages;
946 /* item->mtime = uid_validity; */
949 void imap_scan_tree(Folder *folder)
951 IMAPFolder *imapfolder = IMAP_FOLDER(folder);
953 IMAPSession *session;
954 IMAPNameSpace *namespace = NULL;
955 gchar *root_folder = NULL;
957 g_return_if_fail(folder != NULL);
958 g_return_if_fail(folder->account != NULL);
960 session = imap_session_get(folder);
961 if (!session) return;
963 if (imapfolder->namespace && imapfolder->namespace->data)
964 namespace = (IMAPNameSpace *)imapfolder->namespace->data;
966 if (folder->account->imap_dir && *folder->account->imap_dir) {
968 Xstrdup_a(imap_dir, folder->account->imap_dir, return);
969 strtailchomp(imap_dir, '/');
970 root_folder = g_strconcat
971 (namespace && namespace->name ? namespace->name : "",
973 if (namespace && namespace->separator)
974 subst_char(root_folder, namespace->separator, '/');
978 debug_print("IMAP root directory: %s\n", root_folder);
980 folder_tree_destroy(folder);
981 item = folder_item_new(folder->name, root_folder);
982 item->folder = folder;
983 folder->node = g_node_new(item);
986 imap_scan_tree_recursive(session, item, namespace);
988 imap_create_missing_folders(folder);
991 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item,
992 IMAPNameSpace *namespace)
995 IMAPFolder *imapfolder;
996 FolderItem *new_item;
997 GSList *item_list, *cur;
999 gchar *wildcard_path;
1000 gchar separator = '/';
1003 g_return_val_if_fail(item != NULL, -1);
1004 g_return_val_if_fail(item->folder != NULL, -1);
1005 g_return_val_if_fail(item->no_sub == FALSE, -1);
1007 folder = FOLDER(item->folder);
1008 imapfolder = IMAP_FOLDER(folder);
1010 if (namespace && namespace->separator)
1011 separator = namespace->separator;
1013 if (item->folder->ui_func)
1014 item->folder->ui_func(folder, item, folder->ui_func_data);
1017 wildcard[0] = separator;
1020 real_path = imap_get_real_path(imapfolder, item->path);
1024 real_path = g_strdup(namespace && namespace->name &&
1025 strncmp(namespace->name, "INBOX", 5) != 0
1026 ? namespace->name : "");
1029 Xstrcat_a(wildcard_path, real_path, wildcard,
1030 {g_free(real_path); return IMAP_ERROR;});
1031 QUOTE_IF_REQUIRED(wildcard_path, wildcard_path);
1033 imap_cmd_gen_send(SESSION(session)->sock, "LIST \"\" %s",
1036 strtailchomp(real_path, separator);
1037 item_list = imap_parse_list(session, real_path);
1040 for (cur = item_list; cur != NULL; cur = cur->next) {
1041 new_item = cur->data;
1042 if (!strcmp(new_item->path, "INBOX")) {
1043 if (!folder->inbox) {
1044 new_item->stype = F_INBOX;
1045 item->folder->inbox = new_item;
1047 folder_item_destroy(new_item);
1050 } else if (!item->parent || item->stype == F_INBOX) {
1053 base = g_basename(new_item->path);
1055 if (!folder->outbox && !strcasecmp(base, "Sent")) {
1056 new_item->stype = F_OUTBOX;
1057 folder->outbox = new_item;
1058 } else if (!folder->draft && !strcasecmp(base, "Drafts")) {
1059 new_item->stype = F_DRAFT;
1060 folder->draft = new_item;
1061 } else if (!folder->queue && !strcasecmp(base, "Queue")) {
1062 new_item->stype = F_QUEUE;
1063 folder->queue = new_item;
1064 } else if (!folder->trash && !strcasecmp(base, "Trash")) {
1065 new_item->stype = F_TRASH;
1066 folder->trash = new_item;
1069 folder_item_append(item, new_item);
1070 if (new_item->no_select == FALSE)
1071 imap_scan_folder(folder, new_item);
1072 if (new_item->no_sub == FALSE)
1073 imap_scan_tree_recursive(session, new_item, namespace);
1076 return IMAP_SUCCESS;
1079 static GSList *imap_parse_list(IMAPSession *session, const gchar *real_path)
1081 gchar buf[IMAPBUFSIZE];
1083 gchar separator[16];
1086 gchar *loc_name, *loc_path;
1087 GSList *item_list = NULL;
1089 FolderItem *new_item;
1091 debug_print("getting list of %s ...\n",
1092 *real_path ? real_path : "\"\"");
1094 str = g_string_new(NULL);
1097 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) <= 0) {
1098 log_warning(_("error occured while getting LIST.\n"));
1102 if (buf[0] != '*' || buf[1] != ' ') {
1103 log_print("IMAP4< %s\n", buf);
1106 debug_print("IMAP4< %s\n", buf);
1108 g_string_assign(str, buf);
1110 if (strncmp(p, "LIST ", 5) != 0) continue;
1113 if (*p != '(') continue;
1115 p = strchr_cpy(p, ')', flags, sizeof(flags));
1117 while (*p == ' ') p++;
1119 p = strchr_cpy(p, ' ', separator, sizeof(separator));
1121 extract_quote(separator, '"');
1122 if (!strcmp(separator, "NIL"))
1123 separator[0] = '\0';
1126 while (*p == ' ') p++;
1127 if (*p == '{' || *p == '"')
1128 p = imap_parse_atom(SESSION(session)->sock, p,
1129 buf, sizeof(buf), str);
1131 strncpy2(buf, p, sizeof(buf));
1132 strtailchomp(buf, separator[0]);
1133 if (buf[0] == '\0') continue;
1134 if (!strcmp(buf, real_path)) continue;
1136 if (separator[0] != '\0')
1137 subst_char(buf, separator[0], '/');
1138 name = g_basename(buf);
1139 if (name[0] == '.') continue;
1141 loc_name = imap_modified_utf7_to_locale(name);
1142 loc_path = imap_modified_utf7_to_locale(buf);
1143 new_item = folder_item_new(loc_name, loc_path);
1144 if (strcasestr(flags, "\\Noinferiors") != NULL)
1145 new_item->no_sub = TRUE;
1146 if (strcasestr(flags, "\\Noselect") != NULL)
1147 new_item->no_select = TRUE;
1149 item_list = g_slist_append(item_list, new_item);
1151 debug_print("folder %s has been added.\n", loc_path);
1156 g_string_free(str, TRUE);
1157 statusbar_pop_all();
1162 gint imap_create_tree(Folder *folder)
1164 g_return_val_if_fail(folder != NULL, -1);
1165 g_return_val_if_fail(folder->node != NULL, -1);
1166 g_return_val_if_fail(folder->node->data != NULL, -1);
1167 g_return_val_if_fail(folder->account != NULL, -1);
1169 imap_scan_tree(folder);
1170 imap_create_missing_folders(folder);
1175 static void imap_create_missing_folders(Folder *folder)
1177 g_return_if_fail(folder != NULL);
1180 folder->inbox = imap_create_special_folder
1181 (folder, F_INBOX, "INBOX");
1182 if (!folder->outbox)
1183 folder->outbox = imap_create_special_folder
1184 (folder, F_OUTBOX, "Sent");
1186 folder->draft = imap_create_special_folder
1187 (folder, F_DRAFT, "Drafts");
1189 folder->queue = imap_create_special_folder
1190 (folder, F_QUEUE, "Queue");
1192 folder->trash = imap_create_special_folder
1193 (folder, F_TRASH, "Trash");
1196 static FolderItem *imap_create_special_folder(Folder *folder,
1197 SpecialFolderItemType stype,
1201 FolderItem *new_item;
1203 g_return_val_if_fail(folder != NULL, NULL);
1204 g_return_val_if_fail(folder->node != NULL, NULL);
1205 g_return_val_if_fail(folder->node->data != NULL, NULL);
1206 g_return_val_if_fail(folder->account != NULL, NULL);
1207 g_return_val_if_fail(name != NULL, NULL);
1209 item = FOLDER_ITEM(folder->node->data);
1210 new_item = imap_create_folder(folder, item, name);
1213 g_warning(_("Can't create '%s'\n"), name);
1214 if (!folder->inbox) return NULL;
1216 new_item = imap_create_folder(folder, folder->inbox, name);
1218 g_warning(_("Can't create '%s' under INBOX\n"), name);
1220 new_item->stype = stype;
1222 new_item->stype = stype;
1227 FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
1230 gchar *dirpath, *imap_path;
1231 IMAPSession *session;
1232 IMAPNameSpace *namespace;
1233 FolderItem *new_item;
1238 g_return_val_if_fail(folder != NULL, NULL);
1239 g_return_val_if_fail(folder->account != NULL, NULL);
1240 g_return_val_if_fail(parent != NULL, NULL);
1241 g_return_val_if_fail(name != NULL, NULL);
1243 session = imap_session_get(folder);
1244 if (!session) return NULL;
1247 dirpath = g_strconcat(parent->path, "/", name, NULL);
1248 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
1249 dirpath = g_strdup(name);
1250 else if (folder->account->imap_dir && *folder->account->imap_dir) {
1253 Xstrdup_a(imap_dir, folder->account->imap_dir, return NULL);
1254 strtailchomp(imap_dir, '/');
1255 dirpath = g_strconcat(imap_dir, "/", name, NULL);
1257 dirpath = g_strdup(name);
1259 strtailchomp(dirpath, '/');
1260 imap_path = imap_locale_to_modified_utf7(dirpath);
1261 Xstrdup_a(new_name, name, {g_free(dirpath); return NULL;});
1262 strtailchomp(new_name, '/');
1263 namespace = imap_find_namespace(IMAP_FOLDER(folder), imap_path);
1264 if (namespace && namespace->separator) {
1265 imap_path_separator_subst(imap_path, namespace->separator);
1266 subst_char(new_name, '/', namespace->separator);
1269 if (strcmp(name, "INBOX") != 0) {
1272 gboolean exist = FALSE;
1274 argbuf = g_ptr_array_new();
1275 ok = imap_cmd_list(SESSION(session)->sock, NULL, imap_path,
1277 statusbar_pop_all();
1278 if (ok != IMAP_SUCCESS) {
1279 log_warning(_("can't create mailbox: LIST failed\n"));
1282 g_ptr_array_free(argbuf, TRUE);
1286 for (i = 0; i < argbuf->len; i++) {
1288 str = g_ptr_array_index(argbuf, i);
1289 if (!strncmp(str, "LIST ", 5)) {
1294 g_ptr_array_free(argbuf, TRUE);
1297 ok = imap_cmd_create(SESSION(session)->sock, imap_path);
1298 statusbar_pop_all();
1299 if (ok != IMAP_SUCCESS) {
1300 log_warning(_("can't create mailbox\n"));
1308 new_item = folder_item_new(new_name, dirpath);
1309 folder_item_append(parent, new_item);
1313 dirpath = folder_item_get_path(new_item);
1314 if (!is_dir_exist(dirpath))
1315 make_dir_hier(dirpath);
1321 gint imap_rename_folder(Folder *folder, FolderItem *item, const gchar *name)
1325 gchar *real_oldpath;
1326 gchar *real_newpath;
1329 gchar *old_cache_dir;
1330 gchar *new_cache_dir;
1331 IMAPSession *session;
1332 IMAPNameSpace *namespace;
1334 gint exists, recent, unseen;
1335 guint32 uid_validity;
1337 g_return_val_if_fail(folder != NULL, -1);
1338 g_return_val_if_fail(item != NULL, -1);
1339 g_return_val_if_fail(item->path != NULL, -1);
1340 g_return_val_if_fail(name != NULL, -1);
1342 session = imap_session_get(folder);
1343 if (!session) return -1;
1345 real_oldpath = imap_get_real_path(IMAP_FOLDER(folder), item->path);
1347 ok = imap_cmd_examine(SESSION(session)->sock, "INBOX",
1348 &exists, &recent, &unseen, &uid_validity);
1349 statusbar_pop_all();
1350 if (ok != IMAP_SUCCESS) {
1351 g_free(real_oldpath);
1355 namespace = imap_find_namespace(IMAP_FOLDER(folder), item->path);
1356 if (strchr(item->path, G_DIR_SEPARATOR)) {
1357 dirpath = g_dirname(item->path);
1358 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
1361 newpath = g_strdup(name);
1363 real_newpath = imap_locale_to_modified_utf7(newpath);
1364 if (namespace && namespace->separator)
1365 imap_path_separator_subst(real_newpath, namespace->separator);
1367 ok = imap_cmd_rename(SESSION(session)->sock, real_oldpath, real_newpath);
1368 statusbar_pop_all();
1369 if (ok != IMAP_SUCCESS) {
1370 log_warning(_("can't rename mailbox: %s to %s\n"),
1371 real_oldpath, real_newpath);
1372 g_free(real_oldpath);
1374 g_free(real_newpath);
1379 item->name = g_strdup(name);
1381 old_cache_dir = folder_item_get_path(item);
1383 node = g_node_find(item->folder->node, G_PRE_ORDER, G_TRAVERSE_ALL,
1385 paths[0] = g_strdup(item->path);
1387 g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1388 imap_rename_folder_func, paths);
1390 if (is_dir_exist(old_cache_dir)) {
1391 new_cache_dir = folder_item_get_path(item);
1392 if (rename(old_cache_dir, new_cache_dir) < 0) {
1393 FILE_OP_ERROR(old_cache_dir, "rename");
1395 g_free(new_cache_dir);
1398 g_free(old_cache_dir);
1401 g_free(real_oldpath);
1402 g_free(real_newpath);
1407 gint imap_remove_folder(Folder *folder, FolderItem *item)
1410 IMAPSession *session;
1413 gint exists, recent, unseen;
1414 guint32 uid_validity;
1416 g_return_val_if_fail(folder != NULL, -1);
1417 g_return_val_if_fail(item != NULL, -1);
1418 g_return_val_if_fail(item->path != NULL, -1);
1420 session = imap_session_get(folder);
1421 if (!session) return -1;
1423 path = imap_get_real_path(IMAP_FOLDER(folder), item->path);
1425 ok = imap_cmd_examine(SESSION(session)->sock, "INBOX",
1426 &exists, &recent, &unseen, &uid_validity);
1427 statusbar_pop_all();
1428 if (ok != IMAP_SUCCESS) {
1433 ok = imap_cmd_delete(SESSION(session)->sock, path);
1434 statusbar_pop_all();
1435 if (ok != IMAP_SUCCESS) {
1436 log_warning(_("can't delete mailbox\n"));
1442 cache_dir = folder_item_get_path(item);
1443 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
1444 g_warning("can't remove directory '%s'\n", cache_dir);
1446 folder_item_remove(item);
1451 static GSList *imap_get_uncached_messages(IMAPSession *session,
1453 guint32 first_uid, guint32 last_uid)
1456 GSList *newlist = NULL;
1457 GSList *llast = NULL;
1461 g_return_val_if_fail(session != NULL, NULL);
1462 g_return_val_if_fail(item != NULL, NULL);
1463 g_return_val_if_fail(item->folder != NULL, NULL);
1464 g_return_val_if_fail(item->folder->type == F_IMAP, NULL);
1465 g_return_val_if_fail(first_uid <= last_uid, NULL);
1467 if (imap_cmd_envelope(SESSION(session)->sock, first_uid, last_uid)
1469 log_warning(_("can't get envelope\n"));
1473 str = g_string_new(NULL);
1476 if ((tmp = sock_getline(SESSION(session)->sock)) == NULL) {
1477 log_warning(_("error occurred while getting envelope.\n"));
1478 g_string_free(str, TRUE);
1482 log_print("IMAP4< %s\n", tmp);
1483 if (tmp[0] != '*' || tmp[1] != ' ') {
1487 g_string_assign(str, tmp);
1490 msginfo = imap_parse_envelope(SESSION(session)->sock, str);
1492 log_warning(_("can't parse envelope: %s\n"), str->str);
1495 if (item->stype == F_QUEUE) {
1496 MSG_SET_TMP_FLAGS(msginfo->flags, MSG_QUEUED);
1497 } else if (item->stype == F_DRAFT) {
1498 MSG_SET_TMP_FLAGS(msginfo->flags, MSG_DRAFT);
1501 msginfo->folder = item;
1504 llast = newlist = g_slist_append(newlist, msginfo);
1506 llast = g_slist_append(llast, msginfo);
1507 llast = llast->next;
1511 g_string_free(str, TRUE);
1516 static GSList *imap_delete_cached_messages(GSList *mlist, FolderItem *item,
1517 guint32 first_uid, guint32 last_uid)
1523 g_return_val_if_fail(item != NULL, mlist);
1524 g_return_val_if_fail(item->folder != NULL, mlist);
1525 g_return_val_if_fail(item->folder->type == F_IMAP, mlist);
1527 debug_print(_("Deleting cached messages %d - %d ... "),
1528 first_uid, last_uid);
1530 dir = folder_item_get_path(item);
1531 remove_numbered_files(dir, first_uid, last_uid);
1534 for (cur = mlist; cur != NULL; ) {
1537 msginfo = (MsgInfo *)cur->data;
1538 if (msginfo != NULL && first_uid <= msginfo->msgnum &&
1539 msginfo->msgnum <= last_uid) {
1540 procmsg_msginfo_free(msginfo);
1541 mlist = g_slist_remove(mlist, msginfo);
1547 debug_print(_("done.\n"));
1552 static void imap_delete_all_cached_messages(FolderItem *item)
1556 g_return_if_fail(item != NULL);
1557 g_return_if_fail(item->folder != NULL);
1558 g_return_if_fail(item->folder->type == F_IMAP);
1560 debug_print(_("Deleting all cached messages... "));
1562 dir = folder_item_get_path(item);
1563 remove_all_numbered_files(dir);
1566 debug_print(_("done.\n"));
1570 static SockInfo *imap_open_tunnel(const gchar *server,
1571 const gchar *tunnelcmd)
1575 if ((sock = sock_connect_cmd(server, tunnelcmd)) == NULL)
1576 log_warning(_("Can't establish IMAP4 session with: %s\n"),
1580 return imap_init_sock(sock);
1585 static SockInfo *imap_open(const gchar *server, gushort port,
1588 static SockInfo *imap_open(const gchar *server, gushort port)
1593 if ((sock = sock_connect(server, port)) == NULL) {
1594 log_warning(_("Can't connect to IMAP4 server: %s:%d\n"),
1600 if (use_ssl && !ssl_init_socket(sock)) {
1601 log_warning(_("Can't establish IMAP4 session with: %s:%d\n"),
1608 return imap_init_sock(sock);
1612 static SockInfo *imap_init_sock(SockInfo *sock)
1616 if (imap_cmd_noop(sock) != IMAP_SUCCESS) {
1617 log_warning(_("Can't establish IMAP4 session\n"));
1625 #define THROW goto catch
1627 static void imap_parse_namespace(IMAPSession *session, IMAPFolder *folder)
1633 IMAPNameSpace *namespace;
1634 GList *ns_list = NULL;
1636 g_return_if_fail(session != NULL);
1637 g_return_if_fail(folder != NULL);
1639 if (folder->namespace != NULL) return;
1641 if (imap_cmd_namespace(SESSION(session)->sock, &ns_str)
1643 log_warning(_("can't get namespace\n"));
1647 /* get the first element */
1648 extract_one_parenthesis_with_skip_quote(ns_str, '"', '(', ')');
1652 while (*p != '\0') {
1653 /* parse ("#foo" "/") */
1655 while (*p && *p != '(') p++;
1656 if (*p == '\0') THROW;
1659 while (*p && *p != '"') p++;
1660 if (*p == '\0') THROW;
1664 while (*p && *p != '"') p++;
1665 if (*p == '\0') THROW;
1669 while (*p && isspace(*p)) p++;
1670 if (*p == '\0') THROW;
1671 if (strncmp(p, "NIL", 3) == 0)
1673 else if (*p == '"') {
1676 while (*p && *p != '"') p++;
1677 if (*p == '\0') THROW;
1682 while (*p && *p != ')') p++;
1683 if (*p == '\0') THROW;
1686 namespace = g_new(IMAPNameSpace, 1);
1687 namespace->name = g_strdup(name);
1688 namespace->separator = separator ? separator[0] : '\0';
1689 ns_list = g_list_append(ns_list, namespace);
1690 IMAP_FOLDER(folder)->namespace = ns_list;
1700 static IMAPNameSpace *imap_find_namespace(IMAPFolder *folder,
1703 IMAPNameSpace *namespace = NULL;
1707 g_return_val_if_fail(folder != NULL, NULL);
1708 g_return_val_if_fail(path != NULL, NULL);
1710 ns_list = folder->namespace;
1712 for (; ns_list != NULL; ns_list = ns_list->next) {
1713 IMAPNameSpace *tmp_ns = ns_list->data;
1715 Xstrdup_a(name, tmp_ns->name, return namespace);
1716 if (tmp_ns->separator && tmp_ns->separator != '/')
1717 subst_char(name, tmp_ns->separator, '/');
1718 if (strncmp(path, name, strlen(name)) == 0)
1725 static gchar *imap_get_real_path(IMAPFolder *folder, const gchar *path)
1728 IMAPNameSpace *namespace;
1730 g_return_val_if_fail(folder != NULL, NULL);
1731 g_return_val_if_fail(path != NULL, NULL);
1733 real_path = imap_locale_to_modified_utf7(path);
1734 namespace = imap_find_namespace(folder, path);
1735 if (namespace && namespace->separator)
1736 imap_path_separator_subst(real_path, namespace->separator);
1741 static gchar *imap_parse_atom(SockInfo *sock, gchar *src,
1742 gchar *dest, gint dest_len, GString *str)
1744 gchar *cur_pos = src;
1747 g_return_val_if_fail(str != NULL, cur_pos);
1749 /* read the next line if the current response buffer is empty */
1750 while (isspace(*cur_pos)) cur_pos++;
1751 while (*cur_pos == '\0') {
1752 if ((nextline = sock_getline(sock)) == NULL)
1754 g_string_assign(str, nextline);
1756 strretchomp(nextline);
1757 log_print("IMAP4< %s\n", nextline);
1760 while (isspace(*cur_pos)) cur_pos++;
1763 if (!strncmp(cur_pos, "NIL", 3)) {
1766 } else if (*cur_pos == '\"') {
1769 p = get_quoted(cur_pos, '\"', dest, dest_len);
1770 cur_pos = p ? p : cur_pos + 2;
1771 } else if (*cur_pos == '{') {
1776 cur_pos = strchr_cpy(cur_pos + 1, '}', buf, sizeof(buf));
1779 g_string_truncate(str, 0);
1783 if ((nextline = sock_getline(sock)) == NULL)
1785 line_len += strlen(nextline);
1786 g_string_append(str, nextline);
1788 strretchomp(nextline);
1789 log_print("IMAP4< %s\n", nextline);
1791 } while (line_len < len);
1793 memcpy(dest, cur_pos, MIN(len, dest_len - 1));
1794 dest[MIN(len, dest_len - 1)] = '\0';
1801 static gchar *imap_parse_one_address(SockInfo *sock, gchar *start,
1802 gchar *out_from_str,
1803 gchar *out_fromname_str,
1806 gchar buf[IMAPBUFSIZE];
1809 gchar *cur_pos = start;
1811 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1812 conv_unmime_header(out_fromname_str, IMAPBUFSIZE, buf, NULL);
1814 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1816 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1817 Xstrdup_a(userid, buf, return cur_pos + 1);
1819 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1820 Xstrdup_a(domain, buf, return cur_pos + 1);
1822 if (out_fromname_str[0] != '\0') {
1823 g_snprintf(out_from_str, IMAPBUFSIZE, "\"%s\" <%s@%s>",
1824 out_fromname_str, userid, domain);
1826 g_snprintf(out_from_str, IMAPBUFSIZE, "%s@%s",
1828 strcpy(out_fromname_str, out_from_str);
1831 while (*cur_pos == ' ') cur_pos++;
1832 g_return_val_if_fail(*cur_pos == ')', NULL);
1837 static gchar *imap_parse_address(SockInfo *sock, gchar *start,
1838 gchar **out_from_str,
1839 gchar **out_fromname_str,
1842 gchar buf[IMAPBUFSIZE];
1843 gchar name_buf[IMAPBUFSIZE];
1844 gchar *cur_pos = start;
1847 if (out_from_str) *out_from_str = NULL;
1848 if (out_fromname_str) *out_fromname_str = NULL;
1849 buf[0] = name_buf[0] = '\0';
1851 if (!strncmp(cur_pos, "NIL", 3)) {
1852 if (out_from_str) *out_from_str = g_strdup("");
1853 if (out_fromname_str) *out_fromname_str = g_strdup("");
1857 g_return_val_if_fail(*cur_pos == '(', NULL);
1860 addr_str = g_string_new(NULL);
1863 gchar ch = *cur_pos++;
1864 if (ch == ')') break;
1866 cur_pos = imap_parse_one_address
1867 (sock, cur_pos, buf, name_buf, str);
1869 g_string_free(addr_str, TRUE);
1872 if (addr_str->str[0] != '\0')
1873 g_string_append(addr_str, ", ");
1874 g_string_append(addr_str, buf);
1878 if (out_from_str) *out_from_str = g_strdup(addr_str->str);
1879 if (out_fromname_str) *out_fromname_str = g_strdup(name_buf);
1881 g_string_free(addr_str, TRUE);
1886 static MsgFlags imap_parse_flags(const gchar *flag_str)
1888 const gchar *p = flag_str;
1891 flags.perm_flags = MSG_UNREAD;
1892 flags.tmp_flags = MSG_IMAP;
1894 while ((p = strchr(p, '\\')) != NULL) {
1897 if (g_strncasecmp(p, "Recent", 6) == 0 && MSG_IS_UNREAD(flags)) {
1898 MSG_SET_PERM_FLAGS(flags, MSG_NEW);
1899 } else if (g_strncasecmp(p, "Seen", 4) == 0) {
1900 MSG_UNSET_PERM_FLAGS(flags, MSG_NEW|MSG_UNREAD);
1901 } else if (g_strncasecmp(p, "Deleted", 7) == 0) {
1902 MSG_SET_PERM_FLAGS(flags, MSG_DELETED);
1903 } else if (g_strncasecmp(p, "Flagged", 7) == 0) {
1904 MSG_SET_PERM_FLAGS(flags, MSG_MARKED);
1905 } else if (g_strncasecmp(p, "Answered", 8) == 0) {
1906 MSG_SET_PERM_FLAGS(flags, MSG_REPLIED);
1913 static MsgInfo *imap_parse_envelope(SockInfo *sock, GString *line_str)
1916 gchar buf[IMAPBUFSIZE];
1917 gchar tmp[IMAPBUFSIZE];
1924 gchar *subject = NULL;
1926 gchar *tmp_fromname;
1928 gchar *fromname = NULL;
1931 gchar *inreplyto = NULL;
1932 gchar *msgid = NULL;
1933 MsgFlags flags = {0, 0};
1935 g_return_val_if_fail(line_str != NULL, NULL);
1936 g_return_val_if_fail(line_str->str[0] == '*' &&
1937 line_str->str[1] == ' ', NULL);
1939 cur_pos = line_str->str + 2;
1941 #define PARSE_ONE_ELEMENT(ch) \
1943 cur_pos = strchr_cpy(cur_pos, ch, buf, sizeof(buf)); \
1944 g_return_val_if_fail(cur_pos != NULL, NULL); \
1947 PARSE_ONE_ELEMENT(' ');
1950 PARSE_ONE_ELEMENT(' ');
1951 g_return_val_if_fail(!strcmp(buf, "FETCH"), NULL);
1953 g_return_val_if_fail(*cur_pos == '(', NULL);
1956 while (*cur_pos != '\0' && *cur_pos != ')') {
1957 while (*cur_pos == ' ') cur_pos++;
1959 if (!strncmp(cur_pos, "UID ", 4)) {
1961 uid = strtoul(cur_pos, &cur_pos, 10);
1962 } else if (!strncmp(cur_pos, "FLAGS ", 6)) {
1964 g_return_val_if_fail(*cur_pos == '(', NULL);
1966 PARSE_ONE_ELEMENT(')');
1967 flags = imap_parse_flags(buf);
1968 } else if (!strncmp(cur_pos, "RFC822.SIZE ", 12)) {
1970 size = strtol(cur_pos, &cur_pos, 10);
1971 } else if (!strncmp(cur_pos, "ENVELOPE ", 9)) {
1973 g_return_val_if_fail(*cur_pos == '(', NULL);
1974 cur_pos = imap_parse_atom
1975 (sock, cur_pos + 1, buf, sizeof(buf), line_str);
1976 if (buf[0] != '\0') {
1977 Xstrdup_a(date, buf, return NULL);
1978 date_t = procheader_date_parse(NULL, date, 0);
1981 cur_pos = imap_parse_atom
1982 (sock, cur_pos, buf, sizeof(buf), line_str);
1983 if (buf[0] != '\0') {
1984 conv_unmime_header(tmp, sizeof(tmp), buf, NULL);
1985 Xstrdup_a(subject, tmp, return NULL);
1988 g_return_val_if_fail(*cur_pos == ' ', NULL);
1989 cur_pos = imap_parse_address(sock, cur_pos + 1,
1990 &tmp_from, &tmp_fromname,
1992 g_return_val_if_fail(cur_pos != NULL, NULL);
1993 if (tmp_from && *tmp_from != '\0')
1994 Xstrdup_a(from, tmp_from,
1996 g_free(tmp_fromname);
1998 if (tmp_fromname && *tmp_fromname != '\0')
1999 Xstrdup_a(fromname, tmp_fromname,
2001 g_free(tmp_fromname);
2004 g_free(tmp_fromname);
2006 #define SKIP_ONE_ELEMENT() \
2008 g_return_val_if_fail(*cur_pos == ' ', NULL); \
2009 cur_pos = imap_parse_address(sock, cur_pos + 1, NULL, NULL, \
2011 g_return_val_if_fail(cur_pos != NULL, NULL); \
2014 /* skip sender and reply-to */
2018 g_return_val_if_fail(*cur_pos == ' ', NULL);
2019 cur_pos = imap_parse_address(sock, cur_pos + 1,
2020 &tmp_to, NULL, line_str);
2021 g_return_val_if_fail(cur_pos != NULL, NULL);
2022 Xstrdup_a(to, tmp_to, {g_free(tmp_to); return NULL;});
2025 /* skip Cc and Bcc */
2029 #undef SKIP_ONE_ELEMENT
2031 g_return_val_if_fail(*cur_pos == ' ', NULL);
2032 cur_pos = imap_parse_atom
2033 (sock, cur_pos, buf, sizeof(buf), line_str);
2034 g_return_val_if_fail(cur_pos != NULL, NULL);
2035 if (buf[0] != '\0') {
2036 eliminate_parenthesis(buf, '(', ')');
2037 extract_parenthesis(buf, '<', '>');
2039 Xstrdup_a(inreplyto, buf, return NULL);
2042 g_return_val_if_fail(*cur_pos == ' ', NULL);
2043 cur_pos = imap_parse_atom
2044 (sock, cur_pos, buf, sizeof(buf), line_str);
2045 g_return_val_if_fail(cur_pos != NULL, NULL);
2046 if (buf[0] != '\0') {
2047 extract_parenthesis(buf, '<', '>');
2049 Xstrdup_a(msgid, buf, return NULL);
2052 g_return_val_if_fail(*cur_pos == ')', NULL);
2055 g_warning("invalid FETCH response: %s\n", cur_pos);
2060 msginfo = g_new0(MsgInfo, 1);
2061 msginfo->msgnum = uid;
2062 msginfo->size = size;
2063 msginfo->date = g_strdup(date);
2064 msginfo->date_t = date_t;
2065 msginfo->subject = g_strdup(subject);
2066 msginfo->from = g_strdup(from);
2067 msginfo->fromname = g_strdup(fromname);
2068 msginfo->to = g_strdup(to);
2069 msginfo->inreplyto = g_strdup(inreplyto);
2070 msginfo->msgid = g_strdup(msgid);
2071 msginfo->flags = flags;
2076 gint imap_msg_set_perm_flags(MsgInfo *msginfo, MsgPermFlags flags)
2079 IMAPSession *session;
2080 IMAPFlags iflags = 0;
2081 gint ok = IMAP_SUCCESS;
2083 g_return_val_if_fail(msginfo != NULL, -1);
2084 g_return_val_if_fail(MSG_IS_IMAP(msginfo->flags), -1);
2085 g_return_val_if_fail(msginfo->folder != NULL, -1);
2086 g_return_val_if_fail(msginfo->folder->folder != NULL, -1);
2088 folder = msginfo->folder->folder;
2089 g_return_val_if_fail(folder->type == F_IMAP, -1);
2091 session = imap_session_get(folder);
2092 if (!session) return -1;
2094 if (flags & MSG_MARKED) iflags |= IMAP_FLAG_FLAGGED;
2095 if (flags & MSG_REPLIED) iflags |= IMAP_FLAG_ANSWERED;
2097 ok = imap_set_message_flags(session, msginfo->msgnum,
2098 msginfo->msgnum, iflags, TRUE);
2099 if (ok != IMAP_SUCCESS) return ok;
2102 if (flags & MSG_UNREAD)
2103 ok = imap_set_message_flags(session, msginfo->msgnum,
2104 msginfo->msgnum, IMAP_FLAG_SEEN,
2109 gint imap_msg_unset_perm_flags(MsgInfo *msginfo, MsgPermFlags flags)
2112 IMAPSession *session;
2113 IMAPFlags iflags = 0;
2114 gint ok = IMAP_SUCCESS;
2116 g_return_val_if_fail(msginfo != NULL, -1);
2117 g_return_val_if_fail(MSG_IS_IMAP(msginfo->flags), -1);
2118 g_return_val_if_fail(msginfo->folder != NULL, -1);
2119 g_return_val_if_fail(msginfo->folder->folder != NULL, -1);
2121 folder = msginfo->folder->folder;
2122 g_return_val_if_fail(folder->type == F_IMAP, -1);
2124 session = imap_session_get(folder);
2125 if (!session) return -1;
2127 if (flags & MSG_MARKED) iflags |= IMAP_FLAG_FLAGGED;
2128 if (flags & MSG_REPLIED) iflags |= IMAP_FLAG_ANSWERED;
2130 ok = imap_set_message_flags(session, msginfo->msgnum,
2131 msginfo->msgnum, iflags, FALSE);
2132 if (ok != IMAP_SUCCESS) return ok;
2135 if (flags & MSG_UNREAD)
2136 ok = imap_set_message_flags(session, msginfo->msgnum,
2137 msginfo->msgnum, IMAP_FLAG_SEEN,
2142 static gint imap_set_message_flags(IMAPSession *session,
2151 buf = g_string_new(is_set ? "+FLAGS (" : "-FLAGS (");
2153 if (IMAP_IS_SEEN(flags)) g_string_append(buf, "\\Seen ");
2154 if (IMAP_IS_ANSWERED(flags)) g_string_append(buf, "\\Answered ");
2155 if (IMAP_IS_FLAGGED(flags)) g_string_append(buf, "\\Flagged ");
2156 if (IMAP_IS_DELETED(flags)) g_string_append(buf, "\\Deleted ");
2157 if (IMAP_IS_DRAFT(flags)) g_string_append(buf, "\\Draft");
2159 if (buf->str[buf->len - 1] == ' ')
2160 g_string_truncate(buf, buf->len - 1);
2162 g_string_append_c(buf, ')');
2164 ok = imap_cmd_store(SESSION(session)->sock, first_uid, last_uid,
2166 g_string_free(buf, TRUE);
2171 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
2173 gint *exists, gint *recent, gint *unseen,
2174 guint32 *uid_validity)
2179 real_path = imap_get_real_path(folder, path);
2180 ok = imap_cmd_select(SESSION(session)->sock, real_path,
2181 exists, recent, unseen, uid_validity);
2182 if (ok != IMAP_SUCCESS)
2183 log_warning(_("can't select folder: %s\n"), real_path);
2189 #define THROW(err) { ok = err; goto catch; }
2191 static gint imap_get_uid(IMAPSession *session, gint msgnum, guint32 *uid)
2199 argbuf = g_ptr_array_new();
2201 imap_cmd_gen_send(SESSION(session)->sock, "FETCH %d (UID)", msgnum);
2202 if ((ok = imap_cmd_ok(SESSION(session)->sock, argbuf)) != IMAP_SUCCESS)
2205 str = search_array_contain_str(argbuf, "FETCH");
2206 if (!str) THROW(IMAP_ERROR);
2208 if (sscanf(str, "%d FETCH (UID %d)", &num, uid) != 2 ||
2210 g_warning("imap_get_uid(): invalid FETCH line.\n");
2215 ptr_array_free_strings(argbuf);
2216 g_ptr_array_free(argbuf, TRUE);
2221 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
2223 gint *messages, gint *recent, gint *unseen,
2224 guint32 *uid_validity)
2232 *messages = *recent = *unseen = *uid_validity = 0;
2234 argbuf = g_ptr_array_new();
2236 real_path = imap_get_real_path(folder, path);
2237 QUOTE_IF_REQUIRED(real_path_, real_path);
2238 imap_cmd_gen_send(SESSION(session)->sock, "STATUS %s "
2239 "(MESSAGES RECENT UNSEEN UIDVALIDITY)", real_path_);
2241 ok = imap_cmd_ok(SESSION(session)->sock, argbuf);
2242 if (ok != IMAP_SUCCESS) THROW(ok);
2244 str = search_array_str(argbuf, "STATUS");
2245 if (!str) THROW(IMAP_ERROR);
2247 str = strchr(str, '(');
2248 if (!str) THROW(IMAP_ERROR);
2250 while (*str != '\0' && *str != ')') {
2251 while (*str == ' ') str++;
2253 if (!strncmp(str, "MESSAGES ", 9)) {
2255 *messages = strtol(str, &str, 10);
2256 } else if (!strncmp(str, "RECENT ", 7)) {
2258 *recent = strtol(str, &str, 10);
2259 } else if (!strncmp(str, "UNSEEN ", 7)) {
2261 *unseen = strtol(str, &str, 10);
2262 } else if (!strncmp(str, "UIDVALIDITY ", 12)) {
2264 *uid_validity = strtoul(str, &str, 10);
2266 g_warning("invalid STATUS response: %s\n", str);
2273 ptr_array_free_strings(argbuf);
2274 g_ptr_array_free(argbuf, TRUE);
2282 /* low-level IMAP4rev1 commands */
2284 static gint imap_cmd_login(SockInfo *sock,
2285 const gchar *user, const gchar *pass)
2287 gchar *user_, *pass_;
2290 QUOTE_IF_REQUIRED(user_, user);
2291 QUOTE_IF_REQUIRED(pass_, pass);
2292 imap_cmd_gen_send(sock, "LOGIN %s %s", user_, pass_);
2294 ok = imap_cmd_ok(sock, NULL);
2295 if (ok != IMAP_SUCCESS)
2296 log_warning(_("IMAP4 login failed.\n"));
2301 static gint imap_cmd_logout(SockInfo *sock)
2303 imap_cmd_gen_send(sock, "LOGOUT");
2304 return imap_cmd_ok(sock, NULL);
2307 /* Send a NOOP, and examine the server's response to see whether this
2308 * connection is pre-authenticated or not. */
2309 static gint imap_greeting(SockInfo *sock, gboolean *is_preauth)
2314 imap_cmd_gen_send(sock, "NOOP");
2315 argbuf = g_ptr_array_new(); /* will hold messages sent back */
2316 r = imap_cmd_ok(sock, argbuf);
2317 *is_preauth = search_array_starts(argbuf, "PREAUTH") != NULL;
2322 static gint imap_cmd_noop(SockInfo *sock)
2324 imap_cmd_gen_send(sock, "NOOP");
2325 return imap_cmd_ok(sock, NULL);
2328 #define THROW(err) { ok = err; goto catch; }
2330 static gint imap_cmd_namespace(SockInfo *sock, gchar **ns_str)
2336 argbuf = g_ptr_array_new();
2338 imap_cmd_gen_send(sock, "NAMESPACE");
2339 if ((ok = imap_cmd_ok(sock, argbuf)) != IMAP_SUCCESS) THROW(ok);
2341 str = search_array_str(argbuf, "NAMESPACE");
2342 if (!str) THROW(IMAP_ERROR);
2344 *ns_str = g_strdup(str);
2347 ptr_array_free_strings(argbuf);
2348 g_ptr_array_free(argbuf, TRUE);
2355 static gint imap_cmd_list(SockInfo *sock, const gchar *ref,
2356 const gchar *mailbox, GPtrArray *argbuf)
2358 gchar *ref_, *mailbox_;
2360 if (!ref) ref = "\"\"";
2361 if (!mailbox) mailbox = "\"\"";
2363 QUOTE_IF_REQUIRED(ref_, ref);
2364 QUOTE_IF_REQUIRED(mailbox_, mailbox);
2365 imap_cmd_gen_send(sock, "LIST %s %s", ref_, mailbox_);
2367 return imap_cmd_ok(sock, argbuf);
2370 #define THROW goto catch
2372 static gint imap_cmd_do_select(SockInfo *sock, const gchar *folder,
2374 gint *exists, gint *recent, gint *unseen,
2375 guint32 *uid_validity)
2383 *exists = *recent = *unseen = *uid_validity = 0;
2384 argbuf = g_ptr_array_new();
2387 select_cmd = "EXAMINE";
2389 select_cmd = "SELECT";
2391 QUOTE_IF_REQUIRED(folder_, folder);
2392 imap_cmd_gen_send(sock, "%s %s", select_cmd, folder_);
2394 if ((ok = imap_cmd_ok(sock, argbuf)) != IMAP_SUCCESS) THROW;
2396 resp_str = search_array_contain_str(argbuf, "EXISTS");
2398 if (sscanf(resp_str,"%d EXISTS", exists) != 1) {
2399 g_warning("imap_cmd_select(): invalid EXISTS line.\n");
2404 resp_str = search_array_contain_str(argbuf, "RECENT");
2406 if (sscanf(resp_str, "%d RECENT", recent) != 1) {
2407 g_warning("imap_cmd_select(): invalid RECENT line.\n");
2412 resp_str = search_array_contain_str(argbuf, "UIDVALIDITY");
2414 if (sscanf(resp_str, "OK [UIDVALIDITY %u] ", uid_validity)
2416 g_warning("imap_cmd_select(): invalid UIDVALIDITY line.\n");
2421 resp_str = search_array_contain_str(argbuf, "UNSEEN");
2423 if (sscanf(resp_str, "OK [UNSEEN %d] ", unseen) != 1) {
2424 g_warning("imap_cmd_select(): invalid UNSEEN line.\n");
2430 ptr_array_free_strings(argbuf);
2431 g_ptr_array_free(argbuf, TRUE);
2436 static gint imap_cmd_select(SockInfo *sock, const gchar *folder,
2437 gint *exists, gint *recent, gint *unseen,
2438 guint32 *uid_validity)
2440 return imap_cmd_do_select(sock, folder, FALSE,
2441 exists, recent, unseen, uid_validity);
2444 static gint imap_cmd_examine(SockInfo *sock, const gchar *folder,
2445 gint *exists, gint *recent, gint *unseen,
2446 guint32 *uid_validity)
2448 return imap_cmd_do_select(sock, folder, TRUE,
2449 exists, recent, unseen, uid_validity);
2454 static gint imap_cmd_create(SockInfo *sock, const gchar *folder)
2458 QUOTE_IF_REQUIRED(folder_, folder);
2459 imap_cmd_gen_send(sock, "CREATE %s", folder_);
2461 return imap_cmd_ok(sock, NULL);
2464 static gint imap_cmd_rename(SockInfo *sock, const gchar *old_folder,
2465 const gchar *new_folder)
2467 gchar *old_folder_, *new_folder_;
2469 QUOTE_IF_REQUIRED(old_folder_, old_folder);
2470 QUOTE_IF_REQUIRED(new_folder_, new_folder);
2471 imap_cmd_gen_send(sock, "RENAME %s %s", old_folder_, new_folder_);
2473 return imap_cmd_ok(sock, NULL);
2476 static gint imap_cmd_delete(SockInfo *sock, const gchar *folder)
2480 QUOTE_IF_REQUIRED(folder_, folder);
2481 imap_cmd_gen_send(sock, "DELETE %s", folder_);
2483 return imap_cmd_ok(sock, NULL);
2486 static gint imap_cmd_fetch(SockInfo *sock, guint32 uid, const gchar *filename)
2489 gchar buf[IMAPBUFSIZE];
2494 g_return_val_if_fail(filename != NULL, IMAP_ERROR);
2496 imap_cmd_gen_send(sock, "UID FETCH %d BODY[]", uid);
2498 if (sock_gets(sock, buf, sizeof(buf)) < 0)
2501 if (buf[0] != '*' || buf[1] != ' ')
2503 log_print("IMAP4< %s\n", buf);
2505 cur_pos = strchr(buf, '{');
2506 g_return_val_if_fail(cur_pos != NULL, IMAP_ERROR);
2507 cur_pos = strchr_cpy(cur_pos + 1, '}', size_str, sizeof(size_str));
2508 g_return_val_if_fail(cur_pos != NULL, IMAP_ERROR);
2509 size_num = atol(size_str);
2511 if (*cur_pos != '\0') return IMAP_ERROR;
2513 if (recv_bytes_write_to_file(sock, size_num, filename) != 0)
2516 if (imap_cmd_gen_recv(sock, buf, sizeof(buf)) != IMAP_SUCCESS)
2519 if (buf[0] == '\0' || buf[strlen(buf) - 1] != ')')
2522 ok = imap_cmd_ok(sock, NULL);
2527 static gint imap_cmd_append(SockInfo *sock, const gchar *destfolder,
2533 gchar buf[BUFFSIZE];
2536 g_return_val_if_fail(file != NULL, IMAP_ERROR);
2538 size = get_file_size_as_crlf(file);
2539 if ((fp = fopen(file, "rb")) == NULL) {
2540 FILE_OP_ERROR(file, "fopen");
2543 QUOTE_IF_REQUIRED(destfolder_, destfolder);
2544 imap_cmd_gen_send(sock, "APPEND %s (\\Seen) {%d}", destfolder_, size);
2546 ok = imap_cmd_gen_recv(sock, buf, sizeof(buf));
2547 if (ok != IMAP_SUCCESS || buf[0] != '+' || buf[1] != ' ') {
2548 log_warning(_("can't append %s to %s\n"), file, destfolder_);
2553 log_print("IMAP4> %s\n", _("(sending file...)"));
2555 while (fgets(buf, sizeof(buf), fp) != NULL) {
2557 if (sock_puts(sock, buf) < 0) {
2565 FILE_OP_ERROR(file, "fgets");
2571 sock_puts(sock, "");
2574 return imap_cmd_ok(sock, NULL);
2577 static gint imap_cmd_copy(SockInfo *sock, guint32 uid, const gchar *destfolder)
2582 g_return_val_if_fail(destfolder != NULL, IMAP_ERROR);
2584 QUOTE_IF_REQUIRED(destfolder_, destfolder);
2585 imap_cmd_gen_send(sock, "UID COPY %d %s", uid, destfolder_);
2587 ok = imap_cmd_ok(sock, NULL);
2588 if (ok != IMAP_SUCCESS) {
2589 log_warning(_("can't copy %d to %s\n"), uid, destfolder_);
2596 gint imap_cmd_envelope(SockInfo *sock, guint32 first_uid, guint32 last_uid)
2599 (sock, "UID FETCH %d:%d (UID FLAGS RFC822.SIZE ENVELOPE)",
2600 first_uid, last_uid);
2602 return IMAP_SUCCESS;
2605 static gint imap_cmd_store(SockInfo *sock, guint32 first_uid, guint32 last_uid,
2610 imap_cmd_gen_send(sock, "UID STORE %d:%d %s",
2611 first_uid, last_uid, sub_cmd);
2613 if ((ok = imap_cmd_ok(sock, NULL)) != IMAP_SUCCESS) {
2614 log_warning(_("error while imap command: STORE %d:%d %s\n"),
2615 first_uid, last_uid, sub_cmd);
2619 return IMAP_SUCCESS;
2622 static gint imap_cmd_expunge(SockInfo *sock)
2626 imap_cmd_gen_send(sock, "EXPUNGE");
2627 if ((ok = imap_cmd_ok(sock, NULL)) != IMAP_SUCCESS) {
2628 log_warning(_("error while imap command: EXPUNGE\n"));
2632 return IMAP_SUCCESS;
2635 static gint imap_cmd_ok(SockInfo *sock, GPtrArray *argbuf)
2638 gchar buf[IMAPBUFSIZE];
2640 gchar cmd_status[IMAPBUFSIZE];
2642 while ((ok = imap_cmd_gen_recv(sock, buf, sizeof(buf)))
2644 if (buf[0] == '*' && buf[1] == ' ') {
2646 g_ptr_array_add(argbuf, g_strdup(buf + 2));
2650 if (sscanf(buf, "%d %s", &cmd_num, cmd_status) < 2)
2652 else if (cmd_num == imap_cmd_count &&
2653 !strcmp(cmd_status, "OK")) {
2655 g_ptr_array_add(argbuf, g_strdup(buf));
2656 return IMAP_SUCCESS;
2664 static void imap_cmd_gen_send(SockInfo *sock, const gchar *format, ...)
2666 gchar buf[IMAPBUFSIZE];
2667 gchar tmp[IMAPBUFSIZE];
2671 va_start(args, format);
2672 g_vsnprintf(tmp, sizeof(tmp), format, args);
2677 g_snprintf(buf, sizeof(buf), "%d %s\r\n", imap_cmd_count, tmp);
2678 if (!strncasecmp(tmp, "LOGIN ", 6) && (p = strchr(tmp + 6, ' '))) {
2680 log_print("IMAP4> %d %s ********\n", imap_cmd_count, tmp);
2682 log_print("IMAP4> %d %s\n", imap_cmd_count, tmp);
2684 sock_write(sock, buf, strlen(buf));
2687 static gint imap_cmd_gen_recv(SockInfo *sock, gchar *buf, gint size)
2689 if (sock_gets(sock, buf, size) == -1)
2694 log_print("IMAP4< %s\n", buf);
2696 return IMAP_SUCCESS;
2700 /* misc utility functions */
2702 static gchar *strchr_cpy(const gchar *src, gchar ch, gchar *dest, gint len)
2707 tmp = strchr(src, ch);
2711 memcpy(dest, src, MIN(tmp - src, len - 1));
2712 dest[MIN(tmp - src, len - 1)] = '\0';
2717 static gchar *get_quoted(const gchar *src, gchar ch, gchar *dest, gint len)
2719 const gchar *p = src;
2722 g_return_val_if_fail(*p == ch, NULL);
2727 while (*p != '\0' && *p != ch) {
2729 if (*p == '\\' && *(p + 1) != '\0')
2738 return (gchar *)(*p == ch ? p + 1 : p);
2741 static gchar *search_array_starts(GPtrArray *array, const gchar *str)
2746 g_return_val_if_fail(str != NULL, NULL);
2748 for (i = 0; i < array->len; i++) {
2750 tmp = g_ptr_array_index(array, i);
2751 if (strncmp(tmp, str, len) == 0)
2757 static gchar *search_array_contain_str(GPtrArray *array, gchar *str)
2761 for (i = 0; i < array->len; i++) {
2764 tmp = g_ptr_array_index(array, i);
2765 if (strstr(tmp, str) != NULL)
2772 static gchar *search_array_str(GPtrArray *array, gchar *str)
2779 for (i = 0; i < array->len; i++) {
2782 tmp = g_ptr_array_index(array, i);
2783 if (!strncmp(tmp, str, len))
2790 static void imap_path_separator_subst(gchar *str, gchar separator)
2793 gboolean in_escape = FALSE;
2795 if (!separator || separator == '/') return;
2797 for (p = str; *p != '\0'; p++) {
2798 if (*p == '/' && !in_escape)
2800 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
2802 else if (*p == '-' && in_escape)
2807 static gchar *imap_modified_utf7_to_locale(const gchar *mutf7_str)
2810 return g_strdup(mutf7_str);
2812 static iconv_t cd = (iconv_t)-1;
2813 static gboolean iconv_ok = TRUE;
2816 size_t norm_utf7_len;
2818 gchar *to_str, *to_p;
2820 gboolean in_escape = FALSE;
2822 if (!iconv_ok) return g_strdup(mutf7_str);
2824 if (cd == (iconv_t)-1) {
2825 cd = iconv_open(conv_get_current_charset_str(), "UTF-7");
2826 if (cd == (iconv_t)-1) {
2827 g_warning(_("iconv cannot convert UTF-7 to %s\n"),
2828 conv_get_current_charset_str());
2830 return g_strdup(mutf7_str);
2834 norm_utf7 = g_string_new(NULL);
2836 for (p = mutf7_str; *p != '\0'; p++) {
2837 /* replace: '&' -> '+',
2839 escaped ',' -> '/' */
2840 if (!in_escape && *p == '&') {
2841 if (*(p + 1) != '-') {
2842 g_string_append_c(norm_utf7, '+');
2845 g_string_append_c(norm_utf7, '&');
2848 } else if (in_escape && *p == ',') {
2849 g_string_append_c(norm_utf7, '/');
2850 } else if (in_escape && *p == '-') {
2851 g_string_append_c(norm_utf7, '-');
2854 g_string_append_c(norm_utf7, *p);
2858 norm_utf7_p = norm_utf7->str;
2859 norm_utf7_len = norm_utf7->len;
2860 to_len = strlen(mutf7_str) * 5;
2861 to_p = to_str = g_malloc(to_len + 1);
2863 if (iconv(cd, &norm_utf7_p, &norm_utf7_len, &to_p, &to_len) == -1) {
2864 g_warning(_("iconv cannot convert UTF-7 to %s\n"),
2865 conv_get_current_charset_str());
2866 g_string_free(norm_utf7, TRUE);
2868 return g_strdup(mutf7_str);
2871 /* second iconv() call for flushing */
2872 iconv(cd, NULL, NULL, &to_p, &to_len);
2873 g_string_free(norm_utf7, TRUE);
2877 #endif /* !HAVE_LIBJCONV */
2880 static gchar *imap_locale_to_modified_utf7(const gchar *from)
2883 return g_strdup(from);
2885 static iconv_t cd = (iconv_t)-1;
2886 static gboolean iconv_ok = TRUE;
2887 gchar *norm_utf7, *norm_utf7_p;
2888 size_t from_len, norm_utf7_len;
2890 gchar *from_tmp, *to, *p;
2891 gboolean in_escape = FALSE;
2893 if (!iconv_ok) return g_strdup(from);
2895 if (cd == (iconv_t)-1) {
2896 cd = iconv_open("UTF-7", conv_get_current_charset_str());
2897 if (cd == (iconv_t)-1) {
2898 g_warning(_("iconv cannot convert %s to UTF-7\n"),
2899 conv_get_current_charset_str());
2901 return g_strdup(from);
2905 Xstrdup_a(from_tmp, from, return g_strdup(from));
2906 from_len = strlen(from);
2907 norm_utf7_len = from_len * 5;
2908 Xalloca(norm_utf7, norm_utf7_len + 1, return g_strdup(from));
2909 norm_utf7_p = norm_utf7;
2911 #define IS_PRINT(ch) (isprint(ch) && isascii(ch))
2913 while (from_len > 0) {
2914 if (IS_PRINT(*from_tmp)) {
2915 /* printable ascii char */
2916 *norm_utf7_p = *from_tmp;
2923 /* unprintable char: convert to UTF-7 */
2925 !IS_PRINT(from_tmp[mblen]) && mblen < from_len;
2929 if (iconv(cd, &from_tmp, &mblen,
2930 &norm_utf7_p, &norm_utf7_len) == -1) {
2931 g_warning(_("iconv cannot convert %s to UTF-7\n"),
2932 conv_get_current_charset_str());
2933 return g_strdup(from);
2936 /* second iconv() call for flushing */
2937 iconv(cd, NULL, NULL, &norm_utf7_p, &norm_utf7_len);
2943 *norm_utf7_p = '\0';
2944 to_str = g_string_new(NULL);
2945 for (p = norm_utf7; p < norm_utf7_p; p++) {
2946 /* replace: '&' -> "&-",
2948 escaped '/' -> ',' */
2949 if (!in_escape && *p == '&') {
2950 g_string_append(to_str, "&-");
2951 } else if (!in_escape && *p == '+') {
2952 g_string_append_c(to_str, '&');
2954 } else if (in_escape && *p == '/') {
2955 g_string_append_c(to_str, ',');
2956 } else if (in_escape && *p == '-') {
2958 g_string_append_c(to_str, '-');
2960 g_string_append_c(to_str, *p);
2966 g_string_append_c(to_str, '-');
2970 g_string_free(to_str, FALSE);
2976 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
2978 FolderItem *item = node->data;
2979 gchar **paths = data;
2980 const gchar *oldpath = paths[0];
2981 const gchar *newpath = paths[1];
2983 gchar *new_itempath;
2986 oldpathlen = strlen(oldpath);
2987 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
2988 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
2992 base = item->path + oldpathlen;
2993 while (*base == G_DIR_SEPARATOR) base++;
2995 new_itempath = g_strdup(newpath);
2997 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
3000 item->path = new_itempath;