2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2001 Hiroyuki Yamamoto
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
41 #include "procheader.h"
43 #include "statusbar.h"
44 #include "prefs_account.h"
47 #include "inputdialog.h"
49 #define IMAP4_PORT 143
51 #define IMAPS_PORT 993
54 static GList *session_list = NULL;
56 static gint imap_cmd_count = 0;
58 static IMAPSession *imap_session_get (Folder *folder);
59 static gchar *imap_query_password (const gchar *server,
62 static void imap_scan_tree_recursive (IMAPSession *session,
64 IMAPNameSpace *namespace);
65 static GSList *imap_parse_list (IMAPSession *session,
67 static gint imap_create_trash (Folder *folder);
69 static gint imap_do_copy (Folder *folder,
72 gboolean remove_source);
73 static gint imap_do_copy_msgs_with_dest (Folder *folder,
76 gboolean remove_source);
78 static GSList *imap_get_uncached_messages (IMAPSession *session,
82 static GSList *imap_delete_cached_messages (GSList *mlist,
86 static void imap_delete_all_cached_messages (FolderItem *item);
89 static SockInfo *imap_open (const gchar *server,
94 static SockInfo *imap_open (const gchar *server,
99 static gint imap_set_message_flags (IMAPSession *session,
104 static gint imap_select (IMAPSession *session,
110 guint32 *uid_validity);
111 static gint imap_get_uid (IMAPSession *session,
114 static gint imap_status (IMAPSession *session,
120 guint32 *uid_validity);
122 static void imap_parse_namespace (IMAPSession *session,
124 static IMAPNameSpace *imap_find_namespace (IMAPFolder *folder,
126 static gchar *imap_get_real_path (IMAPFolder *folder,
129 static gchar *imap_parse_atom (SockInfo *sock,
134 static gchar *imap_parse_one_address (SockInfo *sock,
137 gchar *out_fromname_str,
139 static gchar *imap_parse_address (SockInfo *sock,
141 gchar **out_from_str,
142 gchar **out_fromname_str,
144 static MsgFlags imap_parse_flags (const gchar *flag_str);
145 static MsgInfo *imap_parse_envelope (SockInfo *sock,
148 /* low-level IMAP4rev1 commands */
149 static gint imap_cmd_login (SockInfo *sock,
152 static gint imap_cmd_logout (SockInfo *sock);
153 static gint imap_cmd_noop (SockInfo *sock);
154 static gint imap_cmd_namespace (SockInfo *sock,
156 static gint imap_cmd_list (SockInfo *sock,
158 const gchar *mailbox,
160 static gint imap_cmd_do_select (SockInfo *sock,
166 guint32 *uid_validity);
167 static gint imap_cmd_select (SockInfo *sock,
172 guint32 *uid_validity);
173 static gint imap_cmd_examine (SockInfo *sock,
178 guint32 *uid_validity);
179 static gint imap_cmd_create (SockInfo *sock,
180 const gchar *folder);
181 static gint imap_cmd_delete (SockInfo *sock,
182 const gchar *folder);
183 static gint imap_cmd_envelope (SockInfo *sock,
187 static gint imap_cmd_search (SockInfo *sock,
190 static gint imap_cmd_fetch (SockInfo *sock,
192 const gchar *filename);
193 static gint imap_cmd_append (SockInfo *sock,
194 const gchar *destfolder,
196 static gint imap_cmd_copy (SockInfo *sock,
198 const gchar *destfolder);
199 static gint imap_cmd_store (SockInfo *sock,
203 static gint imap_cmd_expunge (SockInfo *sock);
205 static gint imap_cmd_ok (SockInfo *sock,
207 static void imap_cmd_gen_send (SockInfo *sock,
208 const gchar *format, ...);
209 static gint imap_cmd_gen_recv (SockInfo *sock,
213 /* misc utility functions */
214 static gchar *strchr_cpy (const gchar *src,
218 static gchar *get_quoted (const gchar *src,
222 static gchar *search_array_contain_str (GPtrArray *array,
224 static void imap_path_separator_subst (gchar *str,
227 static IMAPSession *imap_session_get(Folder *folder)
229 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
232 g_return_val_if_fail(folder != NULL, NULL);
233 g_return_val_if_fail(folder->type == F_IMAP, NULL);
234 g_return_val_if_fail(folder->account != NULL, NULL);
237 port = folder->account->set_imapport ? folder->account->imapport
238 : folder->account->ssl_imap ? IMAPS_PORT : IMAP4_PORT;
240 port = folder->account->set_imapport ? folder->account->imapport
244 if (!rfolder->session) {
247 imap_session_new(folder->account->recv_server, port,
248 folder->account->userid,
249 folder->account->passwd,
250 folder->account->ssl_imap);
252 imap_session_new(folder->account->recv_server, port,
253 folder->account->userid,
254 folder->account->passwd);
256 if (rfolder->session) {
257 imap_parse_namespace(IMAP_SESSION(rfolder->session),
258 IMAP_FOLDER(folder));
259 rfolder->session->last_access_time = time(NULL);
262 return IMAP_SESSION(rfolder->session);
265 if (time(NULL) - rfolder->session->last_access_time < SESSION_TIMEOUT) {
266 rfolder->session->last_access_time = time(NULL);
268 return IMAP_SESSION(rfolder->session);
271 if (imap_cmd_noop(rfolder->session->sock) != IMAP_SUCCESS) {
272 log_warning(_("IMAP4 connection to %s:%d has been"
273 " disconnected. Reconnecting...\n"),
274 folder->account->recv_server, port);
275 session_destroy(rfolder->session);
278 imap_session_new(folder->account->recv_server, port,
279 folder->account->userid,
280 folder->account->passwd,
281 folder->account->ssl_imap);
283 imap_session_new(folder->account->recv_server, port,
284 folder->account->userid,
285 folder->account->passwd);
287 if (rfolder->session)
288 imap_parse_namespace(IMAP_SESSION(rfolder->session),
289 IMAP_FOLDER(folder));
292 if (rfolder->session)
293 rfolder->session->last_access_time = time(NULL);
295 return IMAP_SESSION(rfolder->session);
298 static gchar *imap_query_password(const gchar *server, const gchar *user)
303 message = g_strdup_printf(_("Input password for %s on %s:"),
305 pass = input_dialog_with_invisible(_("Input password"), message, NULL);
312 Session *imap_session_new(const gchar *server, gushort port,
313 const gchar *user, const gchar *pass,
316 Session *imap_session_new(const gchar *server, gushort port,
317 const gchar *user, const gchar *pass)
320 gchar buf[IMAPBUFSIZE];
321 IMAPSession *session;
324 g_return_val_if_fail(server != NULL, NULL);
325 g_return_val_if_fail(user != NULL, NULL);
329 tmp_pass = imap_query_password(server, user);
332 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return NULL;});
336 log_message(_("creating IMAP4 connection to %s:%d ...\n"),
340 if ((imap_sock = imap_open(server, port, buf, use_ssl)) == NULL)
342 if ((imap_sock = imap_open(server, port, buf)) == NULL)
345 if (imap_cmd_login(imap_sock, user, pass) != IMAP_SUCCESS) {
346 imap_cmd_logout(imap_sock);
347 sock_close(imap_sock);
351 session = g_new(IMAPSession, 1);
352 SESSION(session)->type = SESSION_IMAP;
353 SESSION(session)->server = g_strdup(server);
354 SESSION(session)->sock = imap_sock;
355 SESSION(session)->connected = TRUE;
356 SESSION(session)->phase = SESSION_READY;
357 SESSION(session)->last_access_time = time(NULL);
358 SESSION(session)->data = NULL;
359 session->mbox = NULL;
361 session_list = g_list_append(session_list, session);
363 return SESSION(session);
366 void imap_session_destroy(IMAPSession *session)
368 sock_close(SESSION(session)->sock);
369 SESSION(session)->sock = NULL;
371 g_free(session->mbox);
373 session_list = g_list_remove(session_list, session);
376 void imap_session_destroy_all(void)
378 while (session_list != NULL) {
379 IMAPSession *session = (IMAPSession *)session_list->data;
381 imap_cmd_logout(SESSION(session)->sock);
382 imap_session_destroy(session);
386 #define THROW goto catch
388 GSList *imap_get_msg_list(Folder *folder, FolderItem *item, gboolean use_cache)
390 GSList *mlist = NULL;
391 IMAPSession *session;
392 gint ok, exists = 0, recent = 0, unseen = 0;
393 guint32 uid_validity = 0;
394 guint32 first_uid = 0, last_uid = 0, begin;
396 g_return_val_if_fail(folder != NULL, NULL);
397 g_return_val_if_fail(item != NULL, NULL);
398 g_return_val_if_fail(folder->type == F_IMAP, NULL);
399 g_return_val_if_fail(folder->account != NULL, NULL);
401 session = imap_session_get(folder);
404 mlist = procmsg_read_cache(item, FALSE);
405 item->last_num = procmsg_get_last_num_in_cache(mlist);
406 procmsg_set_flags(mlist, item);
411 ok = imap_select(session, IMAP_FOLDER(folder), item->path,
412 &exists, &recent, &unseen, &uid_validity);
413 if (ok != IMAP_SUCCESS) THROW;
415 ok = imap_get_uid(session, 1, &first_uid);
416 if (ok != IMAP_SUCCESS) THROW;
418 ok = imap_get_uid(session, exists, &last_uid);
419 if (ok != IMAP_SUCCESS) THROW;
421 last_uid = first_uid;
423 imap_delete_all_cached_messages(item);
431 mlist = procmsg_read_cache(item, FALSE);
432 procmsg_set_flags(mlist, item);
433 cache_last = procmsg_get_last_num_in_cache(mlist);
435 /* calculating the range of envelope to get */
436 if (item->mtime != uid_validity) {
437 /* mailbox is changed (get all) */
439 } else if (last_uid < cache_last) {
440 /* mailbox is changed (get all) */
442 } else if (last_uid == cache_last) {
443 /* mailbox unchanged (get none)*/
446 begin = cache_last + 1;
449 item->mtime = uid_validity;
451 if (first_uid > 0 && last_uid > 0) {
452 mlist = imap_delete_cached_messages(mlist, item,
454 mlist = imap_delete_cached_messages(mlist, item,
459 mlist = imap_delete_cached_messages(mlist, item,
462 imap_delete_all_cached_messages(item);
466 if (begin > 0 && begin <= last_uid) {
468 newlist = imap_get_uncached_messages(session, item,
470 mlist = g_slist_concat(mlist, newlist);
473 item->last_num = last_uid;
482 gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
484 gchar *path, *filename;
485 IMAPSession *session;
488 g_return_val_if_fail(folder != NULL, NULL);
489 g_return_val_if_fail(item != NULL, NULL);
491 path = folder_item_get_path(item);
492 if (!is_dir_exist(path))
494 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
497 if (is_file_exist(filename)) {
498 debug_print(_("message %d has been already cached.\n"), uid);
502 session = imap_session_get(folder);
508 debug_print(_("getting message %d...\n"), uid);
509 ok = imap_cmd_fetch(SESSION(session)->sock, (guint32)uid, filename);
513 if (ok != IMAP_SUCCESS) {
514 g_warning(_("can't fetch message %d\n"), uid);
522 gint imap_add_msg(Folder *folder, FolderItem *dest, const gchar *file,
523 gboolean remove_source)
525 IMAPSession *session;
528 g_return_val_if_fail(folder != NULL, -1);
529 g_return_val_if_fail(dest != NULL, -1);
530 g_return_val_if_fail(file != NULL, -1);
532 session = imap_session_get(folder);
536 ok = imap_cmd_append(SESSION(session)->sock, dest->path, file);
537 if (ok != IMAP_SUCCESS) {
538 g_warning(_("can't append message %s\n"), file);
543 if (unlink(file) < 0)
544 FILE_OP_ERROR(file, "unlink");
547 return dest->last_num;
550 static gint imap_do_copy(Folder *folder, FolderItem *dest, MsgInfo *msginfo,
551 gboolean remove_source)
554 IMAPSession *session;
557 g_return_val_if_fail(folder != NULL, -1);
558 g_return_val_if_fail(folder->type == F_IMAP, -1);
559 g_return_val_if_fail(dest != NULL, -1);
560 g_return_val_if_fail(msginfo != NULL, -1);
562 session = imap_session_get(folder);
563 if (!session) return -1;
565 if (msginfo->folder == dest) {
566 g_warning(_("the src folder is identical to the dest.\n"));
570 destdir = imap_get_real_path(IMAP_FOLDER(folder), dest->path);
573 debug_print(_("Moving message %s%c%d to %s ...\n"),
574 msginfo->folder->path, G_DIR_SEPARATOR,
575 msginfo->msgnum, destdir);
577 debug_print(_("Copying message %s%c%d to %s ...\n"),
578 msginfo->folder->path, G_DIR_SEPARATOR,
579 msginfo->msgnum, destdir);
581 ok = imap_cmd_copy(SESSION(session)->sock, msginfo->msgnum, destdir);
583 if (ok == IMAP_SUCCESS && remove_source) {
584 imap_set_message_flags(session, msginfo->msgnum, msginfo->msgnum,
585 IMAP_FLAG_DELETED, TRUE);
586 ok = imap_cmd_expunge(SESSION(session)->sock);
595 gint imap_do_mark (MsgInfo *msginfo)
597 Folder *folder = msginfo->folder->folder;
598 IMAPSession *session;
600 g_return_val_if_fail(folder != NULL, -1);
601 g_return_val_if_fail(folder->type == F_IMAP, -1);
602 g_return_val_if_fail(msginfo != NULL, -1);
604 session = imap_session_get(folder);
605 if (!session) return -1;
606 debug_print(_("imap_do_mark(): Message %s/%d is marked . %d\n"), msginfo->folder->path, msginfo->msgnum, folder->type);
607 imap_set_message_flags(session, msginfo->msgnum, msginfo->msgnum, IMAP_FLAG_FLAGGED, TRUE);
610 gint imap_do_unmark (MsgInfo *msginfo)
612 Folder *folder = msginfo->folder->folder;
613 IMAPSession *session;
615 g_return_val_if_fail(folder != NULL, -1);
616 g_return_val_if_fail(folder->type == F_IMAP, -1);
617 g_return_val_if_fail(msginfo != NULL, -1);
619 session = imap_session_get(folder);
620 if (!session) return -1;
621 debug_print(_("imap_do_unmark(): Message %s/%d is unmarked . %d\n"), msginfo->folder->path, msginfo->msgnum, folder->type);
622 imap_set_message_flags(session, msginfo->msgnum, msginfo->msgnum, IMAP_FLAG_FLAGGED, FALSE);
625 gint imap_do_reply (MsgInfo *msginfo)
627 Folder *folder = msginfo->folder->folder;
628 IMAPSession *session;
630 g_return_val_if_fail(folder != NULL, -1);
631 g_return_val_if_fail(folder->type == F_IMAP, -1);
632 g_return_val_if_fail(msginfo != NULL, -1);
634 session = imap_session_get(folder);
635 if (!session) return -1;
636 debug_print(_("imap_do_reply(): Message %s/%d is replied . %d\n"), msginfo->folder->path, msginfo->msgnum, folder->type);
637 imap_set_message_flags(session, msginfo->msgnum, msginfo->msgnum, IMAP_FLAG_ANSWERED, TRUE);
640 static gint imap_do_copy_msgs_with_dest(Folder *folder, FolderItem *dest,
642 gboolean remove_source)
647 IMAPSession *session;
650 g_return_val_if_fail(folder != NULL, -1);
651 g_return_val_if_fail(dest != NULL, -1);
652 g_return_val_if_fail(msglist != NULL, -1);
654 session = imap_session_get(folder);
655 if (!session) return -1;
657 destdir = imap_get_real_path(IMAP_FOLDER(folder), dest->path);
659 for (cur = msglist; cur != NULL; cur = cur->next) {
660 msginfo = (MsgInfo *)cur->data;
662 if (msginfo->folder == dest) {
663 g_warning(_("the src folder is identical to the dest.\n"));
668 debug_print(_("Moving message %s%c%d to %s ...\n"),
669 msginfo->folder->path, G_DIR_SEPARATOR,
670 msginfo->msgnum, destdir);
672 debug_print(_("Copying message %s%c%d to %s ...\n"),
673 msginfo->folder->path, G_DIR_SEPARATOR,
674 msginfo->msgnum, destdir);
676 ok = imap_cmd_copy(SESSION(session)->sock, msginfo->msgnum,
679 if (ok == IMAP_SUCCESS && remove_source) {
680 imap_set_message_flags
681 (session, msginfo->msgnum, msginfo->msgnum,
682 IMAP_FLAG_DELETED, TRUE);
687 ok = imap_cmd_expunge(SESSION(session)->sock);
695 gint imap_move_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
697 return imap_do_copy(folder, dest, msginfo, TRUE);
700 gint imap_move_msgs_with_dest(Folder *folder, FolderItem *dest,
703 return imap_do_copy_msgs_with_dest(folder, dest, msglist, TRUE);
706 gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
708 return imap_do_copy(folder, dest, msginfo, FALSE);
711 gint imap_copy_msgs_with_dest(Folder *folder, FolderItem *dest,
714 return imap_do_copy_msgs_with_dest(folder, dest, msglist, FALSE);
717 gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
719 gint exists, recent, unseen;
720 guint32 uid_validity;
722 IMAPSession *session;
724 g_return_val_if_fail(folder != NULL, -1);
725 g_return_val_if_fail(folder->type == F_IMAP, -1);
726 g_return_val_if_fail(item != NULL, -1);
728 session = imap_session_get(folder);
729 if (!session) return -1;
731 ok = imap_select(session, IMAP_FOLDER(folder), item->path,
732 &exists, &recent, &unseen, &uid_validity);
734 if (ok != IMAP_SUCCESS)
737 ok = imap_set_message_flags
738 (IMAP_SESSION(REMOTE_FOLDER(folder)->session),
739 (guint32)uid, (guint32)uid, IMAP_FLAG_DELETED, TRUE);
741 if (ok != IMAP_SUCCESS) {
742 log_warning(_("can't set deleted flags: %d\n"), uid);
746 ok = imap_cmd_expunge(SESSION(session)->sock);
748 if (ok != IMAP_SUCCESS) {
749 log_warning(_("can't expunge\n"));
756 #define RETURN_VAL_IF_QUOTE_REQUIRED_FAIL(out, str) \
758 if (*str != '"' && strchr(str, ' ')) { \
760 len = strlen(str) + 3; \
761 Xalloca(out, len, return IMAP_ERROR); \
762 g_snprintf(out, len, "\"%s\"", str); \
764 Xstrdup_a(out, str, return IMAP_ERROR); \
768 #define RETURN_IF_QUOTE_REQUIRED_FAIL(out, str) \
770 if (*str != '"' && strchr(str, ' ')) { \
772 len = strlen(str) + 3; \
773 Xalloca(out, len, return); \
774 g_snprintf(out, len, "\"%s\"", str); \
776 Xstrdup_a(out, str, return); \
781 gint imap_remove_all_msg(Folder *folder, FolderItem *item)
783 gint exists, recent, unseen;
784 guint32 uid_validity;
786 IMAPSession *session;
788 g_return_val_if_fail(folder != NULL, -1);
789 g_return_val_if_fail(item != NULL, -1);
791 session = imap_session_get(folder);
792 if (!session) return -1;
794 ok = imap_select(session, IMAP_FOLDER(folder), item->path,
795 &exists, &recent, &unseen, &uid_validity);
797 if (ok != IMAP_SUCCESS)
802 imap_cmd_gen_send(SESSION(session)->sock,
803 "STORE 1:%d +FLAGS (\\Deleted)", exists);
804 ok = imap_cmd_ok(SESSION(session)->sock, NULL);
806 if (ok != IMAP_SUCCESS) {
807 log_warning(_("can't set deleted flags: 1:%d\n"), exists);
811 ok = imap_cmd_expunge(SESSION(session)->sock);
813 if (ok != IMAP_SUCCESS) {
814 log_warning(_("can't expunge\n"));
821 void imap_scan_folder(Folder *folder, FolderItem *item)
823 IMAPSession *session;
824 gint messages, recent, unseen;
825 guint32 uid_validity;
828 g_return_if_fail(folder != NULL);
829 g_return_if_fail(item != NULL);
831 session = imap_session_get(folder);
832 if (!session) return;
834 ok = imap_status(session, IMAP_FOLDER(folder), item->path,
835 &messages, &recent, &unseen, &uid_validity);
837 if (ok != IMAP_SUCCESS) return;
840 item->unread = unseen;
841 item->total = messages;
842 /* item->mtime = uid_validity; */
845 void imap_scan_tree(Folder *folder)
847 IMAPFolder *imapfolder = IMAP_FOLDER(folder);
848 FolderItem *item, *inbox;
849 IMAPSession *session;
850 IMAPNameSpace *namespace = NULL;
851 gchar *root_folder = NULL;
853 g_return_if_fail(folder != NULL);
854 g_return_if_fail(folder->account != NULL);
856 session = imap_session_get(folder);
857 if (!session) return;
859 if (imapfolder->namespace && imapfolder->namespace->data)
860 namespace = (IMAPNameSpace *)imapfolder->namespace->data;
862 if (folder->account->imap_dir && *folder->account->imap_dir) {
864 Xstrdup_a(imap_dir, folder->account->imap_dir, return);
865 strtailchomp(imap_dir, '/');
866 root_folder = g_strconcat
867 (namespace && namespace->name ? namespace->name : "",
869 if (namespace && namespace->separator)
870 subst_char(root_folder, namespace->separator, '/');
874 debug_print("IMAP root directory: %s\n", root_folder);
876 folder_tree_destroy(folder);
877 item = folder_item_new(folder->name, root_folder);
878 item->folder = folder;
879 folder->node = g_node_new(item);
882 imap_scan_tree_recursive(session, item, namespace);
884 if (!folder->inbox) {
885 inbox = folder_item_new("INBOX", "INBOX");
886 inbox->stype = F_INBOX;
887 folder_item_append(item, inbox);
888 folder->inbox = inbox;
891 imap_create_trash(folder);
894 static void imap_scan_tree_recursive(IMAPSession *session,
896 IMAPNameSpace *namespace)
898 IMAPFolder *imapfolder;
899 FolderItem *new_item;
900 GSList *item_list, *cur;
901 gchar *real_path, *wildcard_path, *wildcard_path_;
903 g_return_if_fail(item != NULL);
904 g_return_if_fail(item->folder != NULL);
905 g_return_if_fail(item->no_sub == FALSE);
907 imapfolder = IMAP_FOLDER(item->folder);
909 if (item->folder->ui_func)
910 item->folder->ui_func(item->folder, item,
911 item->folder->ui_func_data);
914 real_path = imap_get_real_path(imapfolder, item->path);
915 Xstrconcat_a(wildcard_path, real_path,"/%", return);
916 RETURN_IF_QUOTE_REQUIRED_FAIL(wildcard_path_, wildcard_path);
917 imap_cmd_gen_send(SESSION(session)->sock, "LIST \"\" %s",
919 namespace && namespace->separator
920 ? namespace->separator : '/');
921 g_free(wildcard_path);
923 real_path = g_strdup(namespace && namespace->name
924 ? namespace->name : "");
925 Xstrconcat_a(wildcard_path, real_path, "%", return);
926 RETURN_IF_QUOTE_REQUIRED_FAIL(wildcard_path_, wildcard_path);
927 imap_cmd_gen_send(SESSION(session)->sock, "LIST \"\" %s",
929 g_free(wildcard_path);
932 strtailchomp(real_path, namespace && namespace->separator
933 ? namespace->separator : '/');
935 item_list = imap_parse_list(session, real_path);
936 for (cur = item_list; cur != NULL; cur = cur->next) {
937 new_item = cur->data;
938 if (!strcmp(new_item->path, "INBOX")) {
939 if (!item->folder->inbox) {
940 new_item->stype = F_INBOX;
941 item->folder->inbox = new_item;
943 folder_item_destroy(new_item);
946 } else if (!item->parent && !item->folder->trash) {
947 if (!strcasecmp(g_basename(new_item->path), "Trash")) {
948 new_item->stype = F_TRASH;
949 item->folder->trash = new_item;
952 folder_item_append(item, new_item);
953 if (new_item->no_select == FALSE)
954 imap_scan_folder(new_item->folder, new_item);
955 if (new_item->no_sub == FALSE)
956 imap_scan_tree_recursive(session, new_item, namespace);
960 static GSList *imap_parse_list(IMAPSession *session, const gchar *path)
962 gchar buf[IMAPBUFSIZE];
967 GSList *item_list = NULL;
969 FolderItem *new_item;
971 debug_print("getting list of %s ...\n", *path ? path : "\"\"");
973 str = g_string_new(NULL);
976 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) <= 0) {
977 log_warning(_("error occured while getting LIST.\n"));
981 if (buf[0] != '*' || buf[1] != ' ') {
982 log_print("IMAP4< %s\n", buf);
985 debug_print("IMAP4< %s\n", buf);
987 g_string_assign(str, buf);
989 if (strncmp(p, "LIST ", 5) != 0) continue;
992 if (*p != '(') continue;
994 p = strchr_cpy(p, ')', flags, sizeof(flags));
996 while (*p == ' ') p++;
998 p = strchr_cpy(p, ' ', separator, sizeof(separator));
1000 extract_quote(separator, '"');
1001 if (!strcmp(separator, "NIL"))
1002 separator[0] = '\0';
1005 while (*p == ' ') p++;
1006 if (*p == '{' || *p == '"')
1007 p = imap_parse_atom(SESSION(session)->sock, p,
1008 buf, sizeof(buf), str);
1010 strncpy2(buf, p, sizeof(buf));
1011 strtailchomp(buf, separator[0]);
1012 if (buf[0] == '\0') continue;
1013 if (!strcmp(buf, path)) continue;
1015 if (separator[0] != '\0')
1016 subst_char(buf, separator[0], '/');
1017 name = g_basename(buf);
1018 if (name[0] == '.') continue;
1020 new_item = folder_item_new(name, buf);
1021 if (strcasestr(flags, "\\Noinferiors") != NULL)
1022 new_item->no_sub = TRUE;
1023 if (strcasestr(flags, "\\Noselect") != NULL)
1024 new_item->no_select = TRUE;
1026 item_list = g_slist_append(item_list, new_item);
1028 debug_print("folder %s has been added.\n", buf);
1031 g_string_free(str, TRUE);
1032 statusbar_pop_all();
1037 gint imap_create_tree(Folder *folder)
1041 g_return_val_if_fail(folder != NULL, -1);
1042 g_return_val_if_fail(folder->node != NULL, -1);
1043 g_return_val_if_fail(folder->node->data != NULL, -1);
1044 g_return_val_if_fail(folder->account != NULL, -1);
1046 imap_scan_tree(folder);
1048 item = FOLDER_ITEM(folder->node->data);
1050 if (!folder->inbox) {
1053 inbox = folder_item_new("INBOX", "INBOX");
1054 inbox->stype = F_INBOX;
1055 folder_item_append(item, inbox);
1056 folder->inbox = inbox;
1059 imap_create_trash(folder);
1064 static gint imap_create_trash(Folder *folder)
1066 IMAPFolder *imapfolder = IMAP_FOLDER(folder);
1068 FolderItem *new_item;
1070 gchar *imap_dir = "";
1072 g_return_val_if_fail(folder != NULL, -1);
1073 g_return_val_if_fail(folder->node != NULL, -1);
1074 g_return_val_if_fail(folder->node->data != NULL, -1);
1075 g_return_val_if_fail(folder->account != NULL, -1);
1077 if (folder->account->imap_dir && *folder->account->imap_dir) {
1080 Xstrdup_a(tmpdir, folder->account->imap_dir, return -1);
1081 strtailchomp(tmpdir, '/');
1082 Xalloca(imap_dir, strlen(tmpdir) + 2, return -1);
1083 g_snprintf(imap_dir, strlen(tmpdir) + 2, "%s%c", tmpdir, '/');
1086 if (imapfolder->namespace && imapfolder->namespace->data) {
1087 IMAPNameSpace *namespace =
1088 (IMAPNameSpace *)imapfolder->namespace->data;
1090 if (*namespace->name != '\0') {
1093 Xstrdup_a(name, namespace->name, return -1);
1094 subst_char(name, namespace->separator, '/');
1095 trash_path = g_strconcat(name, imap_dir, "Trash", NULL);
1097 trash_path = g_strconcat(imap_dir, "Trash", NULL);
1099 trash_path = g_strconcat(imap_dir, "Trash", NULL);
1101 item = FOLDER_ITEM(folder->node->data);
1102 new_item = imap_create_folder(folder, item, trash_path);
1107 new_item = folder_item_new("Trash", trash_path);
1108 folder_item_append(item, new_item);
1110 path = folder_item_get_path(new_item);
1111 if (!is_dir_exist(path))
1112 make_dir_hier(path);
1115 g_free(new_item->name);
1116 new_item->name = g_strdup("Trash");
1118 new_item->stype = F_TRASH;
1119 folder->trash = new_item;
1126 FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
1129 gchar *dirpath, *imappath;
1130 IMAPSession *session;
1131 IMAPNameSpace *namespace;
1132 FolderItem *new_item;
1137 g_return_val_if_fail(folder != NULL, NULL);
1138 g_return_val_if_fail(folder->account != NULL, NULL);
1139 g_return_val_if_fail(parent != NULL, NULL);
1140 g_return_val_if_fail(name != NULL, NULL);
1142 session = imap_session_get(folder);
1143 if (!session) return NULL;
1146 dirpath = g_strconcat(parent->path, "/", name, NULL);
1147 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
1148 dirpath = g_strdup(name);
1149 else if (folder->account->imap_dir && *folder->account->imap_dir) {
1152 Xstrdup_a(imap_dir, folder->account->imap_dir, return NULL);
1153 strtailchomp(imap_dir, '/');
1154 dirpath = g_strconcat(imap_dir, "/", name, NULL);
1156 dirpath = g_strdup(name);
1158 Xstrdup_a(imappath, dirpath, {g_free(dirpath); return NULL;});
1159 Xstrdup_a(new_name, name, {g_free(dirpath); return NULL;});
1160 namespace = imap_find_namespace(IMAP_FOLDER(folder), imappath);
1161 if (namespace && namespace->separator) {
1162 imap_path_separator_subst(imappath, namespace->separator);
1163 imap_path_separator_subst(new_name, namespace->separator);
1164 strtailchomp(new_name, namespace->separator);
1166 strtailchomp(dirpath, '/');
1168 if (strcmp(name, "INBOX") != 0) {
1171 gboolean exist = FALSE;
1173 argbuf = g_ptr_array_new();
1174 ok = imap_cmd_list(SESSION(session)->sock, NULL, imappath,
1176 statusbar_pop_all();
1177 if (ok != IMAP_SUCCESS) {
1178 log_warning(_("can't create mailbox: LIST failed\n"));
1180 g_ptr_array_free(argbuf, TRUE);
1184 for (i = 0; i < argbuf->len; i++) {
1186 str = g_ptr_array_index(argbuf, i);
1187 if (!strncmp(str, "LIST ", 5)) {
1192 g_ptr_array_free(argbuf, TRUE);
1195 ok = imap_cmd_create(SESSION(session)->sock, imappath);
1196 statusbar_pop_all();
1197 if (ok != IMAP_SUCCESS) {
1198 log_warning(_("can't create mailbox\n"));
1205 new_item = folder_item_new(new_name, dirpath);
1206 folder_item_append(parent, new_item);
1209 dirpath = folder_item_get_path(new_item);
1210 if (!is_dir_exist(dirpath))
1211 make_dir_hier(dirpath);
1217 gint imap_remove_folder(Folder *folder, FolderItem *item)
1220 IMAPSession *session;
1222 gint exists, recent, unseen;
1223 guint32 uid_validity;
1225 g_return_val_if_fail(folder != NULL, -1);
1226 g_return_val_if_fail(item != NULL, -1);
1227 g_return_val_if_fail(item->path != NULL, -1);
1229 session = imap_session_get(folder);
1230 if (!session) return -1;
1232 path = imap_get_real_path(IMAP_FOLDER(folder), item->path);
1234 ok = imap_cmd_examine(SESSION(session)->sock, "INBOX",
1235 &exists, &recent, &unseen, &uid_validity);
1236 statusbar_pop_all();
1237 if (ok != IMAP_SUCCESS) {
1242 ok = imap_cmd_delete(SESSION(session)->sock, path);
1243 statusbar_pop_all();
1244 if (ok != IMAP_SUCCESS) {
1245 log_warning(_("can't delete mailbox\n"));
1251 folder_item_remove(item);
1256 static GSList *imap_get_uncached_messages(IMAPSession *session,
1258 guint32 first_uid, guint32 last_uid)
1261 GSList *newlist = NULL;
1262 GSList *llast = NULL;
1266 g_return_val_if_fail(session != NULL, NULL);
1267 g_return_val_if_fail(item != NULL, NULL);
1268 g_return_val_if_fail(item->folder != NULL, NULL);
1269 g_return_val_if_fail(item->folder->type == F_IMAP, NULL);
1270 g_return_val_if_fail(first_uid <= last_uid, NULL);
1272 if (imap_cmd_envelope(SESSION(session)->sock, first_uid, last_uid)
1274 log_warning(_("can't get envelope\n"));
1278 str = g_string_new(NULL);
1281 if ((tmp = sock_getline(SESSION(session)->sock)) == NULL) {
1282 log_warning(_("error occurred while getting envelope.\n"));
1283 g_string_free(str, TRUE);
1287 log_print("IMAP4< %s\n", tmp);
1288 if (tmp[0] != '*' || tmp[1] != ' ') {
1292 g_string_assign(str, tmp);
1295 msginfo = imap_parse_envelope(SESSION(session)->sock, str);
1297 log_warning(_("can't parse envelope: %s\n"), str->str);
1301 msginfo->folder = item;
1304 llast = newlist = g_slist_append(newlist, msginfo);
1306 llast = g_slist_append(llast, msginfo);
1307 llast = llast->next;
1311 g_string_free(str, TRUE);
1316 static GSList *imap_delete_cached_messages(GSList *mlist, FolderItem *item,
1317 guint32 first_uid, guint32 last_uid)
1323 g_return_val_if_fail(item != NULL, mlist);
1324 g_return_val_if_fail(item->folder != NULL, mlist);
1325 g_return_val_if_fail(item->folder->type == F_IMAP, mlist);
1327 debug_print(_("Deleting cached messages %d - %d ... "),
1328 first_uid, last_uid);
1330 dir = folder_item_get_path(item);
1331 remove_numbered_files(dir, first_uid, last_uid);
1334 for (cur = mlist; cur != NULL; ) {
1337 msginfo = (MsgInfo *)cur->data;
1338 if (msginfo != NULL && first_uid <= msginfo->msgnum &&
1339 msginfo->msgnum <= last_uid) {
1340 procmsg_msginfo_free(msginfo);
1341 mlist = g_slist_remove(mlist, msginfo);
1347 debug_print(_("done.\n"));
1352 static void imap_delete_all_cached_messages(FolderItem *item)
1356 g_return_if_fail(item != NULL);
1357 g_return_if_fail(item->folder != NULL);
1358 g_return_if_fail(item->folder->type == F_IMAP);
1360 debug_print(_("Deleting all cached messages... "));
1362 dir = folder_item_get_path(item);
1363 remove_all_numbered_files(dir);
1366 debug_print(_("done.\n"));
1370 static SockInfo *imap_open(const gchar *server, gushort port, gchar *buf,
1373 static SockInfo *imap_open(const gchar *server, gushort port, gchar *buf)
1378 if ((sock = sock_connect(server, port)) == NULL) {
1379 log_warning(_("Can't connect to IMAP4 server: %s:%d\n"),
1385 if (use_ssl && !ssl_init_socket(sock)) {
1393 if (imap_cmd_noop(sock) != IMAP_SUCCESS) {
1401 #define THROW goto catch
1403 static void imap_parse_namespace(IMAPSession *session, IMAPFolder *folder)
1409 IMAPNameSpace *namespace;
1410 GList *ns_list = NULL;
1412 g_return_if_fail(session != NULL);
1413 g_return_if_fail(folder != NULL);
1415 if (folder->namespace != NULL) return;
1417 if (imap_cmd_namespace(SESSION(session)->sock, &ns_str)
1419 log_warning(_("can't get namespace\n"));
1423 /* get the first element */
1424 extract_one_parenthesis_with_skip_quote(ns_str, '"', '(', ')');
1428 while (*p != '\0') {
1429 /* parse ("#foo" "/") */
1431 while (*p && *p != '(') p++;
1432 if (*p == '\0') THROW;
1435 while (*p && *p != '"') p++;
1436 if (*p == '\0') THROW;
1440 while (*p && *p != '"') p++;
1441 if (*p == '\0') THROW;
1445 while (*p && isspace(*p)) p++;
1446 if (*p == '\0') THROW;
1447 if (strncmp(p, "NIL", 3) == 0)
1449 else if (*p == '"') {
1452 while (*p && *p != '"') p++;
1453 if (*p == '\0') THROW;
1458 while (*p && *p != ')') p++;
1459 if (*p == '\0') THROW;
1462 namespace = g_new(IMAPNameSpace, 1);
1463 namespace->name = g_strdup(name);
1464 namespace->separator = separator ? separator[0] : '\0';
1465 ns_list = g_list_append(ns_list, namespace);
1466 IMAP_FOLDER(folder)->namespace = ns_list;
1476 static IMAPNameSpace *imap_find_namespace(IMAPFolder *folder,
1479 IMAPNameSpace *namespace = NULL;
1483 g_return_val_if_fail(folder != NULL, NULL);
1484 g_return_val_if_fail(path != NULL, NULL);
1486 ns_list = folder->namespace;
1488 for (; ns_list != NULL; ns_list = ns_list->next) {
1489 IMAPNameSpace *tmp_ns = ns_list->data;
1491 Xstrdup_a(name, tmp_ns->name, return namespace);
1492 if (tmp_ns->separator && tmp_ns->separator != '/')
1493 subst_char(name, tmp_ns->separator, '/');
1494 if (strncmp(path, name, strlen(name)) == 0)
1501 static gchar *imap_get_real_path(IMAPFolder *folder, const gchar *path)
1504 IMAPNameSpace *namespace;
1506 g_return_val_if_fail(folder != NULL, NULL);
1507 g_return_val_if_fail(path != NULL, NULL);
1509 real_path = g_strdup(path);
1510 namespace = imap_find_namespace(folder, path);
1511 if (namespace && namespace->separator)
1512 imap_path_separator_subst(real_path, namespace->separator);
1517 static gchar *imap_parse_atom(SockInfo *sock, gchar *src,
1518 gchar *dest, gint dest_len, GString *str)
1520 gchar *cur_pos = src;
1522 g_return_val_if_fail(str != NULL, cur_pos);
1524 while (*cur_pos == ' ') cur_pos++;
1526 if (!strncmp(cur_pos, "NIL", 3)) {
1529 } else if (*cur_pos == '\"') {
1532 p = get_quoted(cur_pos, '\"', dest, dest_len);
1533 cur_pos = p ? p : cur_pos + 2;
1534 } else if (*cur_pos == '{') {
1539 cur_pos = strchr_cpy(cur_pos + 1, '}', buf, sizeof(buf));
1542 if ((nextline = sock_getline(sock)) == NULL)
1544 strretchomp(nextline);
1545 log_print("IMAP4< %s\n", nextline);
1546 g_string_assign(str, nextline);
1548 len = MIN(len, strlen(nextline));
1549 memcpy(dest, nextline, MIN(len, dest_len - 1));
1550 dest[MIN(len, dest_len - 1)] = '\0';
1551 cur_pos = str->str + len;
1557 static gchar *imap_parse_one_address(SockInfo *sock, gchar *start,
1558 gchar *out_from_str,
1559 gchar *out_fromname_str,
1562 gchar buf[IMAPBUFSIZE];
1565 gchar *cur_pos = start;
1567 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1568 conv_unmime_header(out_fromname_str, IMAPBUFSIZE, buf, NULL);
1570 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1572 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1573 Xstrdup_a(userid, buf, return cur_pos + 1);
1575 cur_pos = imap_parse_atom(sock, cur_pos, buf, sizeof(buf), str);
1576 Xstrdup_a(domain, buf, return cur_pos + 1);
1578 if (out_fromname_str[0] != '\0') {
1579 g_snprintf(out_from_str, IMAPBUFSIZE, "\"%s\" <%s@%s>",
1580 out_fromname_str, userid, domain);
1582 g_snprintf(out_from_str, IMAPBUFSIZE, "%s@%s",
1584 strcpy(out_fromname_str, out_from_str);
1587 while (*cur_pos == ' ') cur_pos++;
1588 g_return_val_if_fail(*cur_pos == ')', NULL);
1593 static gchar *imap_parse_address(SockInfo *sock, gchar *start,
1594 gchar **out_from_str,
1595 gchar **out_fromname_str,
1598 gchar buf[IMAPBUFSIZE];
1599 gchar name_buf[IMAPBUFSIZE];
1600 gchar *cur_pos = start;
1603 if (out_from_str) *out_from_str = NULL;
1604 if (out_fromname_str) *out_fromname_str = NULL;
1605 buf[0] = name_buf[0] = '\0';
1607 if (!strncmp(cur_pos, "NIL", 3)) {
1608 if (out_from_str) *out_from_str = g_strdup("");
1609 if (out_fromname_str) *out_fromname_str = g_strdup("");
1613 g_return_val_if_fail(*cur_pos == '(', NULL);
1616 addr_str = g_string_new(NULL);
1619 gchar ch = *cur_pos++;
1620 if (ch == ')') break;
1622 cur_pos = imap_parse_one_address
1623 (sock, cur_pos, buf, name_buf, str);
1625 g_string_free(addr_str, TRUE);
1628 if (addr_str->str[0] != '\0')
1629 g_string_append(addr_str, ", ");
1630 g_string_append(addr_str, buf);
1634 if (out_from_str) *out_from_str = g_strdup(addr_str->str);
1635 if (out_fromname_str) *out_fromname_str = g_strdup(name_buf);
1637 g_string_free(addr_str, TRUE);
1642 static MsgFlags imap_parse_flags(const gchar *flag_str)
1644 const gchar *p = flag_str;
1647 flags.perm_flags = MSG_UNREAD;
1648 flags.tmp_flags = MSG_IMAP;
1650 while ((p = strchr(p, '\\')) != NULL) {
1653 if (g_strncasecmp(p, "Recent", 6) == 0) {
1654 MSG_SET_PERM_FLAGS(flags, MSG_NEW|MSG_UNREAD);
1655 } else if (g_strncasecmp(p, "Seen", 4) == 0) {
1656 MSG_UNSET_PERM_FLAGS(flags, MSG_NEW|MSG_UNREAD);
1657 } else if (g_strncasecmp(p, "Deleted", 7) == 0) {
1658 MSG_SET_PERM_FLAGS(flags, MSG_DELETED);
1659 } else if (g_strncasecmp(p, "Flagged", 7) == 0) {
1660 MSG_SET_PERM_FLAGS(flags, MSG_MARKED);
1667 static MsgInfo *imap_parse_envelope(SockInfo *sock, GString *line_str)
1670 gchar buf[IMAPBUFSIZE];
1671 gchar tmp[IMAPBUFSIZE];
1678 gchar *subject = NULL;
1680 gchar *tmp_fromname;
1682 gchar *fromname = NULL;
1685 gchar *inreplyto = NULL;
1686 gchar *msgid = NULL;
1687 MsgFlags flags = {0, 0};
1689 g_return_val_if_fail(line_str != NULL, NULL);
1690 g_return_val_if_fail(line_str->str[0] == '*' &&
1691 line_str->str[1] == ' ', NULL);
1693 cur_pos = line_str->str + 2;
1695 #define PARSE_ONE_ELEMENT(ch) \
1697 cur_pos = strchr_cpy(cur_pos, ch, buf, sizeof(buf)); \
1698 g_return_val_if_fail(cur_pos != NULL, NULL); \
1701 PARSE_ONE_ELEMENT(' ');
1704 PARSE_ONE_ELEMENT(' ');
1705 g_return_val_if_fail(!strcmp(buf, "FETCH"), NULL);
1707 g_return_val_if_fail(*cur_pos == '(', NULL);
1710 while (*cur_pos != '\0' && *cur_pos != ')') {
1711 while (*cur_pos == ' ') cur_pos++;
1713 if (!strncmp(cur_pos, "UID ", 4)) {
1715 uid = strtoul(cur_pos, &cur_pos, 10);
1716 } else if (!strncmp(cur_pos, "FLAGS ", 6)) {
1718 g_return_val_if_fail(*cur_pos == '(', NULL);
1720 PARSE_ONE_ELEMENT(')');
1721 flags = imap_parse_flags(buf);
1722 } else if (!strncmp(cur_pos, "RFC822.SIZE ", 12)) {
1724 size = strtol(cur_pos, &cur_pos, 10);
1725 } else if (!strncmp(cur_pos, "ENVELOPE ", 9)) {
1727 g_return_val_if_fail(*cur_pos == '(', NULL);
1728 cur_pos = imap_parse_atom
1729 (sock, cur_pos + 1, buf, sizeof(buf), line_str);
1730 Xstrdup_a(date, buf, return NULL);
1731 date_t = procheader_date_parse(NULL, date, 0);
1733 cur_pos = imap_parse_atom
1734 (sock, cur_pos, buf, sizeof(buf), line_str);
1735 if (buf[0] != '\0') {
1736 conv_unmime_header(tmp, sizeof(tmp), buf, NULL);
1737 Xstrdup_a(subject, tmp, return NULL);
1740 g_return_val_if_fail(*cur_pos == ' ', NULL);
1741 cur_pos = imap_parse_address(sock, cur_pos + 1,
1742 &tmp_from, &tmp_fromname,
1744 Xstrdup_a(from, tmp_from,
1745 {g_free(tmp_from); g_free(tmp_fromname);
1747 Xstrdup_a(fromname, tmp_fromname,
1748 {g_free(tmp_from); g_free(tmp_fromname);
1751 g_free(tmp_fromname);
1753 #define SKIP_ONE_ELEMENT() \
1755 g_return_val_if_fail(*cur_pos == ' ', NULL); \
1756 cur_pos = imap_parse_address(sock, cur_pos + 1, NULL, NULL, \
1760 /* skip sender and reply-to */
1764 g_return_val_if_fail(*cur_pos == ' ', NULL);
1765 cur_pos = imap_parse_address(sock, cur_pos + 1,
1766 &tmp_to, NULL, line_str);
1767 Xstrdup_a(to, tmp_to, {g_free(tmp_to); return NULL;});
1770 /* skip Cc and Bcc */
1774 #undef SKIP_ONE_ELEMENT
1776 g_return_val_if_fail(*cur_pos == ' ', NULL);
1777 cur_pos = imap_parse_atom
1778 (sock, cur_pos, buf, sizeof(buf), line_str);
1779 if (buf[0] != '\0') {
1780 eliminate_parenthesis(buf, '(', ')');
1781 extract_parenthesis(buf, '<', '>');
1783 Xstrdup_a(inreplyto, buf, return NULL);
1786 g_return_val_if_fail(*cur_pos == ' ', NULL);
1787 cur_pos = imap_parse_atom
1788 (sock, cur_pos, buf, sizeof(buf), line_str);
1789 if (buf[0] != '\0') {
1790 extract_parenthesis(buf, '<', '>');
1792 Xstrdup_a(msgid, buf, return NULL);
1795 g_return_val_if_fail(*cur_pos == ')', NULL);
1798 g_warning("invalid FETCH response: %s\n", cur_pos);
1803 msginfo = g_new0(MsgInfo, 1);
1804 msginfo->msgnum = uid;
1805 msginfo->size = size;
1806 msginfo->date = g_strdup(date);
1807 msginfo->date_t = date_t;
1808 msginfo->subject = g_strdup(subject);
1809 msginfo->from = g_strdup(from);
1810 msginfo->fromname = g_strdup(fromname);
1811 msginfo->to = g_strdup(to);
1812 msginfo->inreplyto = g_strdup(inreplyto);
1813 msginfo->msgid = g_strdup(msgid);
1814 msginfo->flags = flags;
1819 static gint imap_set_message_flags(IMAPSession *session,
1828 buf = g_string_new(is_set ? "+FLAGS (" : "-FLAGS (");
1830 if (IMAP_IS_SEEN(flags)) g_string_append(buf, "\\Seen ");
1831 if (IMAP_IS_ANSWERED(flags)) g_string_append(buf, "\\Answered ");
1832 if (IMAP_IS_FLAGGED(flags)) g_string_append(buf, "\\Flagged ");
1833 if (IMAP_IS_DELETED(flags)) g_string_append(buf, "\\Deleted ");
1834 if (IMAP_IS_DRAFT(flags)) g_string_append(buf, "\\Draft");
1836 if (buf->str[buf->len - 1] == ' ')
1837 g_string_truncate(buf, buf->len - 1);
1839 g_string_append_c(buf, ')');
1841 ok = imap_cmd_store(SESSION(session)->sock, first_uid, last_uid,
1843 g_string_free(buf, TRUE);
1848 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
1850 gint *exists, gint *recent, gint *unseen,
1851 guint32 *uid_validity)
1856 real_path = imap_get_real_path(folder, path);
1857 ok = imap_cmd_select(SESSION(session)->sock, real_path,
1858 exists, recent, unseen, uid_validity);
1859 if (ok != IMAP_SUCCESS)
1860 log_warning(_("can't select folder: %s\n"), real_path);
1866 #define THROW(err) { ok = err; goto catch; }
1868 static gint imap_get_uid(IMAPSession *session, gint msgnum, guint32 *uid)
1876 argbuf = g_ptr_array_new();
1878 imap_cmd_gen_send(SESSION(session)->sock, "FETCH %d (UID)", msgnum);
1879 if ((ok = imap_cmd_ok(SESSION(session)->sock, argbuf)) != IMAP_SUCCESS)
1882 str = search_array_contain_str(argbuf, "FETCH");
1883 if (!str) THROW(IMAP_ERROR);
1885 if (sscanf(str, "%d FETCH (UID %d)", &num, uid) != 2 ||
1887 g_warning("imap_get_uid(): invalid FETCH line.\n");
1892 ptr_array_free_strings(argbuf);
1893 g_ptr_array_free(argbuf, TRUE);
1898 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
1900 gint *messages, gint *recent, gint *unseen,
1901 guint32 *uid_validity)
1909 *messages = *recent = *unseen = *uid_validity = 0;
1911 argbuf = g_ptr_array_new();
1913 real_path = imap_get_real_path(folder, path);
1914 RETURN_VAL_IF_QUOTE_REQUIRED_FAIL(real_path_, real_path);
1915 imap_cmd_gen_send(SESSION(session)->sock, "STATUS %s "
1916 "(MESSAGES RECENT UNSEEN UIDVALIDITY)", real_path_);
1918 ok = imap_cmd_ok(SESSION(session)->sock, argbuf);
1919 if (ok != IMAP_SUCCESS) THROW(ok);
1921 str = search_array_contain_str(argbuf, "STATUS");
1922 if (!str) THROW(IMAP_ERROR);
1924 str = strchr(str, '(');
1925 if (!str) THROW(IMAP_ERROR);
1927 while (*str != '\0' && *str != ')') {
1928 while (*str == ' ') str++;
1930 if (!strncmp(str, "MESSAGES ", 9)) {
1932 *messages = strtol(str, &str, 10);
1933 } else if (!strncmp(str, "RECENT ", 7)) {
1935 *recent = strtol(str, &str, 10);
1936 } else if (!strncmp(str, "UNSEEN ", 7)) {
1938 *unseen = strtol(str, &str, 10);
1939 } else if (!strncmp(str, "UIDVALIDITY ", 12)) {
1941 *uid_validity = strtoul(str, &str, 10);
1943 g_warning("invalid STATUS response: %s\n", str);
1950 ptr_array_free_strings(argbuf);
1951 g_ptr_array_free(argbuf, TRUE);
1959 /* low-level IMAP4rev1 commands */
1961 static gint imap_cmd_login(SockInfo *sock,
1962 const gchar *user, const gchar *pass)
1964 gchar *user_, *pass_;
1967 RETURN_VAL_IF_QUOTE_REQUIRED_FAIL(user_, user);
1968 RETURN_VAL_IF_QUOTE_REQUIRED_FAIL(pass_, pass);
1969 imap_cmd_gen_send(sock, "LOGIN %s %s", user_, pass_);
1971 ok = imap_cmd_ok(sock, NULL);
1972 if (ok != IMAP_SUCCESS)
1973 log_warning(_("IMAP4 login failed.\n"));
1978 static gint imap_cmd_logout(SockInfo *sock)
1980 imap_cmd_gen_send(sock, "LOGOUT");
1981 return imap_cmd_ok(sock, NULL);
1984 static gint imap_cmd_noop(SockInfo *sock)
1986 imap_cmd_gen_send(sock, "NOOP");
1987 return imap_cmd_ok(sock, NULL);
1990 #define THROW(err) { ok = err; goto catch; }
1992 static gint imap_cmd_namespace(SockInfo *sock, gchar **ns_str)
1998 argbuf = g_ptr_array_new();
2000 imap_cmd_gen_send(sock, "NAMESPACE");
2001 if ((ok = imap_cmd_ok(sock, argbuf)) != IMAP_SUCCESS) THROW(ok);
2003 str = search_array_contain_str(argbuf, "NAMESPACE");
2004 if (!str) THROW(IMAP_ERROR);
2006 *ns_str = g_strdup(str);
2009 ptr_array_free_strings(argbuf);
2010 g_ptr_array_free(argbuf, TRUE);
2017 static gint imap_cmd_list(SockInfo *sock, const gchar *ref,
2018 const gchar *mailbox, GPtrArray *argbuf)
2020 gchar *ref_, *mailbox_;
2022 if (!ref) ref = "\"\"";
2023 if (!mailbox) mailbox = "\"\"";
2025 RETURN_VAL_IF_QUOTE_REQUIRED_FAIL(ref_, ref);
2026 RETURN_VAL_IF_QUOTE_REQUIRED_FAIL(mailbox_, mailbox);
2027 imap_cmd_gen_send(sock, "LIST %s %s", ref_, mailbox_);
2029 return imap_cmd_ok(sock, argbuf);
2032 #define THROW goto catch
2034 static gint imap_cmd_do_select(SockInfo *sock, const gchar *folder,
2036 gint *exists, gint *recent, gint *unseen,
2037 guint32 *uid_validity)
2045 *exists = *recent = *unseen = *uid_validity = 0;
2046 argbuf = g_ptr_array_new();
2049 select_cmd = "EXAMINE";
2051 select_cmd = "SELECT";
2053 RETURN_VAL_IF_QUOTE_REQUIRED_FAIL(folder_, folder);
2054 imap_cmd_gen_send(sock, "%s %s", select_cmd, folder_);
2056 if ((ok = imap_cmd_ok(sock, argbuf)) != IMAP_SUCCESS) THROW;
2058 resp_str = search_array_contain_str(argbuf, "EXISTS");
2060 if (sscanf(resp_str,"%d EXISTS", exists) != 1) {
2061 g_warning("imap_cmd_select(): invalid EXISTS line.\n");
2066 resp_str = search_array_contain_str(argbuf, "RECENT");
2068 if (sscanf(resp_str, "%d RECENT", recent) != 1) {
2069 g_warning("imap_cmd_select(): invalid RECENT line.\n");
2074 resp_str = search_array_contain_str(argbuf, "UIDVALIDITY");
2076 if (sscanf(resp_str, "OK [UIDVALIDITY %u] ", uid_validity)
2078 g_warning("imap_cmd_select(): invalid UIDVALIDITY line.\n");
2083 resp_str = search_array_contain_str(argbuf, "UNSEEN");
2085 if (sscanf(resp_str, "OK [UNSEEN %d] ", unseen) != 1) {
2086 g_warning("imap_cmd_select(): invalid UNSEEN line.\n");
2092 ptr_array_free_strings(argbuf);
2093 g_ptr_array_free(argbuf, TRUE);
2098 static gint imap_cmd_select(SockInfo *sock, const gchar *folder,
2099 gint *exists, gint *recent, gint *unseen,
2100 guint32 *uid_validity)
2102 return imap_cmd_do_select(sock, folder, FALSE,
2103 exists, recent, unseen, uid_validity);
2106 static gint imap_cmd_examine(SockInfo *sock, const gchar *folder,
2107 gint *exists, gint *recent, gint *unseen,
2108 guint32 *uid_validity)
2110 return imap_cmd_do_select(sock, folder, TRUE,
2111 exists, recent, unseen, uid_validity);
2116 static gint imap_cmd_create(SockInfo *sock, const gchar *folder)
2120 RETURN_VAL_IF_QUOTE_REQUIRED_FAIL(folder_, folder);
2121 imap_cmd_gen_send(sock, "CREATE %s", folder_);
2123 return imap_cmd_ok(sock, NULL);
2126 static gint imap_cmd_delete(SockInfo *sock, const gchar *folder)
2130 RETURN_VAL_IF_QUOTE_REQUIRED_FAIL(folder_, folder);
2131 imap_cmd_gen_send(sock, "DELETE %s", folder_);
2133 return imap_cmd_ok(sock, NULL);
2136 static gint imap_cmd_fetch(SockInfo *sock, guint32 uid, const gchar *filename)
2139 gchar buf[IMAPBUFSIZE];
2144 g_return_val_if_fail(filename != NULL, IMAP_ERROR);
2146 imap_cmd_gen_send(sock, "UID FETCH %d BODY[]", uid);
2148 if (sock_gets(sock, buf, sizeof(buf)) < 0)
2151 if (buf[0] != '*' || buf[1] != ' ')
2153 log_print("IMAP4< %s\n", buf);
2155 cur_pos = strchr(buf, '{');
2156 g_return_val_if_fail(cur_pos != NULL, IMAP_ERROR);
2157 cur_pos = strchr_cpy(cur_pos + 1, '}', size_str, sizeof(size_str));
2158 g_return_val_if_fail(cur_pos != NULL, IMAP_ERROR);
2159 size_num = atol(size_str);
2161 if (*cur_pos != '\0') return IMAP_ERROR;
2163 if (recv_bytes_write_to_file(sock, size_num, filename) != 0)
2166 if (imap_cmd_gen_recv(sock, buf, sizeof(buf)) != IMAP_SUCCESS)
2169 if (buf[0] == '\0' || buf[strlen(buf) - 1] != ')')
2172 ok = imap_cmd_ok(sock, NULL);
2177 static gint imap_cmd_append(SockInfo *sock, const gchar *destfolder,
2184 g_return_val_if_fail(file != NULL, IMAP_ERROR);
2186 size = get_file_size(file);
2187 RETURN_VAL_IF_QUOTE_REQUIRED_FAIL(destfolder_, destfolder);
2188 imap_cmd_gen_send(sock, "APPEND %s {%d}", destfolder_, size);
2189 ok = imap_cmd_ok(sock, NULL);
2190 if (ok != IMAP_SUCCESS) {
2191 log_warning(_("can't append %s to %s\n"), file, destfolder_);
2198 static gint imap_cmd_copy(SockInfo *sock, guint32 uid, const gchar *destfolder)
2203 g_return_val_if_fail(destfolder != NULL, IMAP_ERROR);
2205 RETURN_VAL_IF_QUOTE_REQUIRED_FAIL(destfolder_, destfolder);
2206 imap_cmd_gen_send(sock, "UID COPY %d %s", uid, destfolder_);
2208 ok = imap_cmd_ok(sock, NULL);
2209 if (ok != IMAP_SUCCESS) {
2210 log_warning(_("can't copy %d to %s\n"), uid, destfolder_);
2217 gint imap_cmd_envelope(SockInfo *sock, guint32 first_uid, guint32 last_uid)
2220 (sock, "UID FETCH %d:%d (UID FLAGS RFC822.SIZE ENVELOPE)",
2221 first_uid, last_uid);
2223 return IMAP_SUCCESS;
2226 static gint imap_cmd_store(SockInfo *sock, guint32 first_uid, guint32 last_uid,
2231 imap_cmd_gen_send(sock, "UID STORE %d:%d %s",
2232 first_uid, last_uid, sub_cmd);
2234 if ((ok = imap_cmd_ok(sock, NULL)) != IMAP_SUCCESS) {
2235 log_warning(_("error while imap command: STORE %d:%d %s\n"),
2236 first_uid, last_uid, sub_cmd);
2240 return IMAP_SUCCESS;
2243 static gint imap_cmd_expunge(SockInfo *sock)
2247 imap_cmd_gen_send(sock, "EXPUNGE");
2248 if ((ok = imap_cmd_ok(sock, NULL)) != IMAP_SUCCESS) {
2249 log_warning(_("error while imap command: EXPUNGE\n"));
2253 return IMAP_SUCCESS;
2256 static gint imap_cmd_ok(SockInfo *sock, GPtrArray *argbuf)
2259 gchar buf[IMAPBUFSIZE];
2261 gchar cmd_status[IMAPBUFSIZE];
2263 while ((ok = imap_cmd_gen_recv(sock, buf, sizeof(buf)))
2265 if (buf[0] == '*' && buf[1] == ' ') {
2267 g_ptr_array_add(argbuf, g_strdup(buf + 2));
2271 if (sscanf(buf, "%d %s", &cmd_num, cmd_status) < 2)
2273 else if (cmd_num == imap_cmd_count &&
2274 !strcmp(cmd_status, "OK")) {
2276 g_ptr_array_add(argbuf, g_strdup(buf));
2277 return IMAP_SUCCESS;
2285 static void imap_cmd_gen_send(SockInfo *sock, const gchar *format, ...)
2287 gchar buf[IMAPBUFSIZE];
2288 gchar tmp[IMAPBUFSIZE];
2292 va_start(args, format);
2293 g_vsnprintf(tmp, sizeof(tmp), format, args);
2298 g_snprintf(buf, sizeof(buf), "%d %s\r\n", imap_cmd_count, tmp);
2299 if (!strncasecmp(tmp, "LOGIN ", 6) && (p = strchr(tmp + 6, ' '))) {
2301 log_print("IMAP4> %d %s ********\n", imap_cmd_count, tmp);
2303 log_print("IMAP4> %d %s\n", imap_cmd_count, tmp);
2305 sock_write(sock, buf, strlen(buf));
2308 static gint imap_cmd_gen_recv(SockInfo *sock, gchar *buf, gint size)
2310 if (sock_gets(sock, buf, size) == -1)
2315 log_print("IMAP4< %s\n", buf);
2317 return IMAP_SUCCESS;
2321 /* misc utility functions */
2323 static gchar *strchr_cpy(const gchar *src, gchar ch, gchar *dest, gint len)
2328 tmp = strchr(src, ch);
2332 memcpy(dest, src, MIN(tmp - src, len - 1));
2333 dest[MIN(tmp - src, len - 1)] = '\0';
2338 static gchar *get_quoted(const gchar *src, gchar ch, gchar *dest, gint len)
2340 const gchar *p = src;
2343 g_return_val_if_fail(*p == ch, NULL);
2348 while (*p != '\0' && *p != ch) {
2350 if (*p == '\\' && *(p + 1) != '\0')
2359 return (gchar *)(*p == ch ? p + 1 : p);
2362 static gchar *search_array_contain_str(GPtrArray *array, gchar *str)
2366 for (i = 0; i < array->len; i++) {
2369 tmp = g_ptr_array_index(array, i);
2370 if (strstr(tmp, str) != NULL)
2377 static void imap_path_separator_subst(gchar *str, gchar separator)
2379 if (separator && separator != '/')
2380 subst_char(str, '/', separator);