FILE *procmsg_open_message(MsgInfo *msginfo)
{
FILE *fp;
gchar *file;
g_return_val_if_fail(msginfo != NULL, NULL);
file = procmsg_get_message_file_path(msginfo);
g_return_val_if_fail(file != NULL, NULL);
if (!is_file_exist(file)) {
g_free(file);
file = procmsg_get_message_file(msginfo);
if (!file)
return NULL;
}
if ((fp = fopen(file, "rb")) == NULL) {
FILE_OP_ERROR(file, "fopen");
g_free(file);
return NULL;
}
g_free(file);
if (MSG_IS_QUEUED(msginfo->flags) || MSG_IS_DRAFT(msginfo->flags)) {
gchar buf[BUFFSIZE];
while (fgets(buf, sizeof(buf), fp) != NULL)
if (buf[0] == '\r' || buf[0] == '\n') break;
}
return fp;
}
GSList *procmsg_get_message_file_list(GSList *mlist)
{
GSList *file_list = NULL;
MsgInfo *msginfo;
MsgFileInfo *fileinfo;
gchar *file;
while (mlist != NULL) {
msginfo = (MsgInfo *)mlist->data;
file = procmsg_get_message_file(msginfo);
if (!file) {
procmsg_message_file_list_free(file_list);
return NULL;
}
fileinfo = g_new(MsgFileInfo, 1);
fileinfo->msginfo = procmsg_msginfo_new_ref(msginfo);
fileinfo->file = file;
fileinfo->flags = g_new(MsgFlags, 1);
*fileinfo->flags = msginfo->flags;
file_list = g_slist_prepend(file_list, fileinfo);
mlist = mlist->next;
}
file_list = g_slist_reverse(file_list);
return file_list;
}
MsgInfo *procmsg_msginfo_get_full_info(MsgInfo *msginfo)
{
MsgInfo *full_msginfo;
gchar *file;
if (msginfo == NULL) return NULL;
file = procmsg_get_message_file_path(msginfo);
if (!file || !is_file_exist(file)) {
g_free(file);
file = procmsg_get_message_file(msginfo);
}
if (!file || !is_file_exist(file)) {
g_warning("procmsg_msginfo_get_full_info(): can't get message file.\n");
return NULL;
}
full_msginfo = procheader_parse_file(file, msginfo->flags, TRUE, FALSE);
g_free(file);
if (!full_msginfo) return NULL;
/* CLAWS: make sure we add the missing members; see:
* procheader.c::procheader_get_headernames() */
if (!msginfo->xface)
msginfo->xface = g_strdup(full_msginfo->xface);
if (!msginfo->dispositionnotificationto)
msginfo->dispositionnotificationto =
g_strdup(full_msginfo->dispositionnotificationto);
if (!msginfo->returnreceiptto)
msginfo->returnreceiptto = g_strdup
(full_msginfo->returnreceiptto);
if (!msginfo->partial_recv && full_msginfo->partial_recv)
msginfo->partial_recv = g_strdup
(full_msginfo->partial_recv);
msginfo->total_size = full_msginfo->total_size;
if (!msginfo->account_server && full_msginfo->account_server)
msginfo->account_server = g_strdup
(full_msginfo->account_server);
if (!msginfo->account_login && full_msginfo->account_login)
msginfo->account_login = g_strdup
(full_msginfo->account_login);
msginfo->planned_download = full_msginfo->planned_download;
procmsg_msginfo_free(full_msginfo);
return procmsg_msginfo_new_ref(msginfo);
}
void source_window_show_msg(SourceWindow *sourcewin, MsgInfo *msginfo)
{
gchar *file;
gchar *title;
FILE *fp;
gchar buf[BUFFSIZE];
cm_return_if_fail(msginfo != NULL);
sourcewin->updating = TRUE;
file = procmsg_get_message_file(msginfo);
sourcewin->updating = FALSE;
if (sourcewin->deferred_destroy) {
g_free(file);
source_window_destroy(sourcewin);
return;
}
cm_return_if_fail(file != NULL);
if ((fp = g_fopen(file, "rb")) == NULL) {
FILE_OP_ERROR(file, "fopen");
g_free(file);
return;
}
debug_print("Displaying the source of %s ...\n", file);
title = g_strdup_printf(_("%s - Source"), file);
gtk_window_set_title(GTK_WINDOW(sourcewin->window), title);
g_free(title);
g_free(file);
while (fgets(buf, sizeof(buf), fp) != NULL)
source_window_append(sourcewin, buf);
fclose(fp);
}
static gint mh_copy_msgs(Folder *folder, FolderItem *dest, MsgInfoList *msglist,
GHashTable *relation)
{
gboolean dest_need_scan = FALSE;
gboolean src_need_scan = FALSE;
FolderItem *src = NULL;
gchar *srcfile;
gchar *destfile;
FolderItemPrefs *prefs;
MsgInfo *msginfo = NULL;
MsgInfoList *cur = NULL;
gint curnum = 0, total = 0;
gchar *srcpath = NULL;
gboolean full_fetch = FALSE;
time_t last_dest_mtime = (time_t)0;
time_t last_src_mtime = (time_t)0;
cm_return_val_if_fail(dest != NULL, -1);
cm_return_val_if_fail(msglist != NULL, -1);
msginfo = (MsgInfo *)msglist->data;
cm_return_val_if_fail(msginfo != NULL, -1);
if (msginfo->folder == dest) {
g_warning("the src folder is identical to the dest.\n");
return -1;
}
if (msginfo->folder->folder != dest->folder)
full_fetch = TRUE;
if (FOLDER_TYPE(msginfo->folder->folder) == F_MH) {
src = msginfo->folder;
}
if (dest->last_num < 0) {
mh_get_last_num(folder, dest);
if (dest->last_num < 0) return -1;
}
prefs = dest->prefs;
srcpath = folder_item_get_path(msginfo->folder);
dest_need_scan = mh_scan_required(dest->folder, dest);
last_dest_mtime = dest->mtime;
if (src) {
src_need_scan = mh_scan_required(src->folder, src);
last_src_mtime = src->mtime;
}
total = g_slist_length(msglist);
if (total > 100) {
if (MSG_IS_MOVE(msginfo->flags))
statusbar_print_all(_("Moving messages..."));
else
statusbar_print_all(_("Copying messages..."));
}
for (cur = msglist; cur; cur = cur->next) {
msginfo = (MsgInfo *)cur->data;
if (!msginfo) {
goto err_reset_status;
}
if (!full_fetch) {
srcfile = g_strconcat(srcpath,
G_DIR_SEPARATOR_S,
itos(msginfo->msgnum), NULL);
} else {
srcfile = procmsg_get_message_file(msginfo);
}
if (!srcfile) {
goto err_reset_status;
}
destfile = mh_get_new_msg_filename(dest);
if (!destfile) {
g_free(srcfile);
goto err_reset_status;
}
if (total > 100) {
statusbar_progress_all(curnum, total, 100);
if (curnum % 100 == 0)
GTK_EVENTS_FLUSH();
curnum++;
}
debug_print("Copying message %s%c%d to %s ...\n",
msginfo->folder->path, G_DIR_SEPARATOR,
msginfo->msgnum, dest->path);
if (MSG_IS_MOVE(msginfo->flags)) {
msginfo->flags.tmp_flags &= ~MSG_MOVE_DONE;
if (move_file(srcfile, destfile, TRUE) < 0) {
FILE_OP_ERROR(srcfile, "move");
if (copy_file(srcfile, destfile, TRUE) < 0) {
FILE_OP_ERROR(srcfile, "copy");
g_free(srcfile);
g_free(destfile);
goto err_reset_status;
}
} else {
/* say unlinking's not necessary */
msginfo->flags.tmp_flags |= MSG_MOVE_DONE;
}
} else if (copy_file(srcfile, destfile, TRUE) < 0) {
FILE_OP_ERROR(srcfile, "copy");
g_free(srcfile);
g_free(destfile);
goto err_reset_status;
}
if (prefs && prefs->enable_folder_chmod && prefs->folder_chmod) {
if (chmod(destfile, prefs->folder_chmod) < 0)
FILE_OP_ERROR(destfile, "chmod");
}
if (relation) {
if (g_hash_table_lookup(relation, msginfo) != NULL)
g_warning("already in : %p", msginfo);
g_hash_table_insert(relation, msginfo, GINT_TO_POINTER(dest->last_num+1));
}
g_free(srcfile);
g_free(destfile);
dest->last_num++;
}
g_free(srcpath);
mh_write_sequences(dest, TRUE);
if (dest->mtime == last_dest_mtime && !dest_need_scan) {
mh_set_mtime(folder, dest);
}
if (src && src->mtime == last_src_mtime && !src_need_scan) {
mh_set_mtime(folder, src);
}
if (total > 100) {
statusbar_progress_all(0,0,0);
statusbar_pop_all();
}
return dest->last_num;
err_reset_status:
g_free(srcpath);
mh_write_sequences(dest, TRUE);
if (total > 100) {
statusbar_progress_all(0,0,0);
statusbar_pop_all();
}
return -1;
}
int bogofilter_learn(MsgInfo *msginfo, GSList *msglist, gboolean spam)
{
gchar *cmd = NULL;
gchar *file = NULL;
const gchar *bogo_exec = (config.bogopath && *config.bogopath) ? config.bogopath:"bogofilter";
gint status = 0;
if (msginfo == NULL && msglist == NULL) {
return -1;
}
if (msginfo) {
file = procmsg_get_message_file(msginfo);
if (file == NULL) {
return -1;
} else {
if (message_callback != NULL)
message_callback(_("Bogofilter: learning from message..."), 0, 0, FALSE);
if (spam)
/* learn as spam */
cmd = g_strdup_printf("%s -s -I '%s'", bogo_exec, file);
else if (MSG_IS_SPAM(msginfo->flags))
/* correct bogofilter, this wasn't spam */
cmd = g_strdup_printf("%s -Sn -I '%s'", bogo_exec, file);
else
/* learn as ham */
cmd = g_strdup_printf("%s -n -I '%s'", bogo_exec, file);
debug_print("%s\n", cmd);
if ((status = execute_command_line(cmd, FALSE, NULL)) != 0)
log_error(LOG_PROTOCOL, _("Learning failed; `%s` returned with status %d."),
cmd, status);
g_free(cmd);
g_free(file);
if (message_callback != NULL)
message_callback(NULL, 0, 0, FALSE);
}
} else if (msglist) {
GSList *cur = msglist;
MsgInfo *info;
int total = g_slist_length(msglist);
int done = 0;
gboolean some_correction = FALSE, some_no_correction = FALSE;
if (message_callback != NULL)
message_callback(_("Bogofilter: learning from messages..."), total, 0, FALSE);
for (cur = msglist; cur && status == 0; cur = cur->next) {
info = (MsgInfo *)cur->data;
if (spam)
some_no_correction = TRUE;
else if (MSG_IS_SPAM(info->flags))
/* correct bogofilter, this wasn't spam */
some_correction = TRUE;
else
some_no_correction = TRUE;
}
if (some_correction && some_no_correction) {
/* we potentially have to do different stuff for every mail */
for (cur = msglist; cur && status == 0; cur = cur->next) {
info = (MsgInfo *)cur->data;
file = procmsg_get_message_file(info);
if (spam)
/* learn as spam */
cmd = g_strdup_printf("%s -s -I '%s'", bogo_exec, file);
else if (MSG_IS_SPAM(info->flags))
/* correct bogofilter, this wasn't spam */
cmd = g_strdup_printf("%s -Sn -I '%s'", bogo_exec, file);
else
/* learn as ham */
cmd = g_strdup_printf("%s -n -I '%s'", bogo_exec, file);
debug_print("%s\n", cmd);
if ((status = execute_command_line(cmd, FALSE, NULL)) != 0)
log_error(LOG_PROTOCOL, _("Learning failed; `%s` returned with status %d."),
cmd, status);
g_free(cmd);
g_free(file);
done++;
if (message_callback != NULL)
message_callback(NULL, total, done, FALSE);
}
} else if (some_correction || some_no_correction) {
cur = msglist;
gchar *bogo_args[4];
GPid bogo_pid;
gint bogo_stdin;
GError *error = NULL;
gboolean bogo_forked;
bogo_args[0] = (gchar *)bogo_exec;
if (some_correction && !some_no_correction)
bogo_args[1] = "-Sn";
else if (some_no_correction && !some_correction)
bogo_args[1] = spam ? "-s":"-n";
bogo_args[2] = "-b";
bogo_args[3] = NULL;
debug_print("|%s %s %s ...\n", bogo_args[0], bogo_args[1], bogo_args[2]);
bogo_forked = g_spawn_async_with_pipes(
NULL, bogo_args,NULL, G_SPAWN_SEARCH_PATH|G_SPAWN_DO_NOT_REAP_CHILD,
NULL, NULL, &bogo_pid, &bogo_stdin,
NULL, NULL, &error);
while (bogo_forked && cur) {
gchar *tmp = NULL;
info = (MsgInfo *)cur->data;
file = procmsg_get_message_file(info);
if (file) {
tmp = g_strdup_printf("%s\n",
file);
write_all(bogo_stdin, tmp, strlen(tmp));
g_free(tmp);
}
g_free(file);
done++;
if (message_callback != NULL)
message_callback(NULL, total, done, FALSE);
cur = cur->next;
}
if (bogo_forked) {
close(bogo_stdin);
waitpid(bogo_pid, &status, 0);
if (!WIFEXITED(status))
status = -1;
else
status = WEXITSTATUS(status);
}
if (!bogo_forked || status != 0) {
log_error(LOG_PROTOCOL, _("Learning failed; `%s %s %s` returned with error:\n%s"),
bogo_args[0], bogo_args[1], bogo_args[2],
error ? error->message:_("Unknown error"));
if (error)
g_error_free(error);
}
}
if (message_callback != NULL)
message_callback(NULL, 0, 0, FALSE);
}
return 0;
}
static gboolean mail_filtering_hook(gpointer source, gpointer data)
{
MailFilteringData *mail_filtering_data = (MailFilteringData *) source;
MsgInfo *msginfo = mail_filtering_data->msginfo;
GSList *msglist = mail_filtering_data->msglist;
GSList *cur = NULL;
static gboolean warned_error = FALSE;
int status = 0;
int total = 0, curnum = 0;
GSList *new_hams = NULL, *new_spams = NULL;
GSList *new_unsure, *whitelisted_new_spams = NULL;
gchar *bogo_exec = (config.bogopath && *config.bogopath) ? config.bogopath:"bogofilter";
gchar *bogo_args[4];
gboolean ok_to_thread = TRUE;
bogo_args[0] = bogo_exec;
bogo_args[1] = "-T";
bogo_args[2] = "-b";
bogo_args[3] = NULL;
if (!config.process_emails) {
return FALSE;
}
if (msglist == NULL && msginfo != NULL) {
g_warning("wrong call to bogofilter mail_filtering_hook");
return FALSE;
}
total = g_slist_length(msglist);
/* we have to make sure the mails are cached - or it'll break on IMAP */
if (message_callback != NULL)
message_callback(_("Bogofilter: fetching bodies..."), total, 0, FALSE);
for (cur = msglist; cur; cur = cur->next) {
gchar *file = procmsg_get_message_file((MsgInfo *)cur->data);
if (file == NULL)
ok_to_thread = FALSE;
if (message_callback != NULL)
message_callback(NULL, total, curnum++, FALSE);
g_free(file);
}
if (message_callback != NULL)
message_callback(NULL, 0, 0, FALSE);
if (message_callback != NULL)
message_callback(_("Bogofilter: filtering messages..."), total, 0, FALSE);
#ifdef USE_PTHREAD
while (pthread_mutex_trylock(&list_mutex) != 0) {
GTK_EVENTS_FLUSH();
usleep(100);
}
#endif
to_filter_data = g_new0(BogoFilterData, 1);
to_filter_data->msglist = msglist;
to_filter_data->mail_filtering_data = mail_filtering_data;
to_filter_data->new_hams = NULL;
to_filter_data->new_unsure = NULL;
to_filter_data->new_spams = NULL;
to_filter_data->whitelisted_new_spams = NULL;
to_filter_data->done = FALSE;
to_filter_data->status = -1;
to_filter_data->bogo_args = bogo_args;
#ifdef USE_PTHREAD
to_filter_data->in_thread = (filter_th != 0 && ok_to_thread);
#else
to_filter_data->in_thread = FALSE;
#endif
#ifdef USE_PTHREAD
pthread_mutex_unlock(&list_mutex);
if (filter_th != 0 && ok_to_thread) {
debug_print("waking thread to let it filter things\n");
pthread_mutex_lock(&wait_mutex);
pthread_cond_broadcast(&wait_cond);
pthread_mutex_unlock(&wait_mutex);
while (!to_filter_data->done) {
GTK_EVENTS_FLUSH();
usleep(100);
}
}
while (pthread_mutex_trylock(&list_mutex) != 0) {
GTK_EVENTS_FLUSH();
usleep(100);
}
if (filter_th == 0 || !ok_to_thread)
bogofilter_do_filter(to_filter_data);
#else
bogofilter_do_filter(to_filter_data);
#endif
new_hams = to_filter_data->new_hams;
new_unsure = to_filter_data->new_unsure;
new_spams = to_filter_data->new_spams;
whitelisted_new_spams = to_filter_data->whitelisted_new_spams;
status = to_filter_data->status;
g_free(to_filter_data);
to_filter_data = NULL;
#ifdef USE_PTHREAD
pthread_mutex_unlock(&list_mutex);
#endif
/* unflag hams */
for (cur = new_hams; cur; cur = cur->next) {
MsgInfo *msginfo = (MsgInfo *)cur->data;
procmsg_msginfo_unset_flags(msginfo, MSG_SPAM, 0);
debug_print("unflagging ham: %d\n", msginfo->msgnum);
}
/* unflag unsure */
for (cur = new_unsure; cur; cur = cur->next) {
MsgInfo *msginfo = (MsgInfo *)cur->data;
procmsg_msginfo_unset_flags(msginfo, MSG_SPAM, 0);
debug_print("unflagging unsure: %d\n", msginfo->msgnum);
}
if (config.learn_from_whitelist && whitelisted_new_spams) {
/* flag whitelisted spams */
for (cur = whitelisted_new_spams; cur; cur = cur->next) {
MsgInfo *msginfo = (MsgInfo *)cur->data;
procmsg_msginfo_set_flags(msginfo, MSG_SPAM, 0);
debug_print("flagging whitelisted non-ham: %d\n", msginfo->msgnum);
}
/* correct bogo */
bogofilter_learn(NULL, whitelisted_new_spams, FALSE);
/* unflag them */
for (cur = whitelisted_new_spams; cur; cur = cur->next) {
MsgInfo *msginfo = (MsgInfo *)cur->data;
procmsg_msginfo_unset_flags(msginfo, MSG_SPAM, 0);
debug_print("unflagging whitelisted non-ham: %d\n", msginfo->msgnum);
}
} else {
for (cur = whitelisted_new_spams; cur; cur = cur->next) {
MsgInfo *msginfo = (MsgInfo *)cur->data;
procmsg_msginfo_unset_flags(msginfo, MSG_SPAM, 0);
debug_print("not flagging whitelisted non-ham: %d\n", msginfo->msgnum);
}
}
/* flag spams and delete them if config.receive_spam == 0
* (if config.receive_spam is set to 1, we'll move them later,
* mark as spam only if set to 2) */
for (cur = new_spams; cur; cur = cur->next) {
MsgInfo *msginfo = (MsgInfo *)cur->data;
if (config.receive_spam != SPAM_DELETE) {
if (config.mark_as_read)
procmsg_msginfo_unset_flags(msginfo, ~0, 0);
procmsg_msginfo_set_flags(msginfo, MSG_SPAM, 0);
} else {
folder_item_remove_msg(msginfo->folder, msginfo->msgnum);
}
}
if (status < 0 || status > 2) { /* I/O or other errors */
gchar *msg = NULL;
if (status == 3)
msg = g_strdup_printf(_("The Bogofilter plugin couldn't filter "
"a message. The probable cause of the "
"error is that it didn't learn from any mail.\n"
"Use \"/Mark/Mark as spam\" and \"/Mark/Mark as "
"ham\" to train Bogofilter with a few hundred "
"spam and ham messages."));
else
msg = g_strdup_printf(_("The Bogofilter plugin couldn't filter "
"a message. The command `%s %s %s` couldn't be run."),
bogo_args[0], bogo_args[1], bogo_args[2]);
if (!prefs_common_get_prefs()->no_recv_err_panel) {
if (!warned_error) {
alertpanel_error("%s", msg);
}
warned_error = TRUE;
} else {
log_error(LOG_PROTOCOL, "%s\n", msg);
}
g_free(msg);
}
if (status < 0 || status > 2) {
g_slist_free(mail_filtering_data->filtered);
g_slist_free(mail_filtering_data->unfiltered);
mail_filtering_data->filtered = NULL;
mail_filtering_data->unfiltered = NULL;
} else {
if (config.receive_spam == SPAM_MARK_AND_SAVE && new_spams) {
FolderItem *save_folder = NULL;
if ((!config.save_folder) ||
(config.save_folder[0] == '\0') ||
((save_folder = folder_find_item_from_identifier(config.save_folder)) == NULL)) {
if (mail_filtering_data->account && mail_filtering_data->account->set_trash_folder) {
save_folder = folder_find_item_from_identifier(
mail_filtering_data->account->trash_folder);
if (save_folder)
debug_print("found trash folder from account's advanced settings\n");
}
if (save_folder == NULL && mail_filtering_data->account &&
mail_filtering_data->account->folder) {
save_folder = mail_filtering_data->account->folder->trash;
if (save_folder)
debug_print("found trash folder from account's trash\n");
}
if (save_folder == NULL && mail_filtering_data->account &&
!mail_filtering_data->account->folder) {
if (mail_filtering_data->account->inbox) {
FolderItem *item = folder_find_item_from_identifier(
mail_filtering_data->account->inbox);
if (item && item->folder->trash) {
save_folder = item->folder->trash;
debug_print("found trash folder from account's inbox\n");
}
}
if (!save_folder && mail_filtering_data->account->local_inbox) {
FolderItem *item = folder_find_item_from_identifier(
mail_filtering_data->account->local_inbox);
if (item && item->folder->trash) {
save_folder = item->folder->trash;
debug_print("found trash folder from account's local_inbox\n");
}
}
}
if (save_folder == NULL) {
debug_print("using default trash folder\n");
save_folder = folder_get_default_trash();
}
}
if (save_folder) {
for (cur = new_spams; cur; cur = cur->next) {
msginfo = (MsgInfo *)cur->data;
msginfo->filter_op = IS_MOVE;
msginfo->to_filter_folder = save_folder;
}
}
}
if (config.save_unsure && new_unsure) {
FolderItem *save_unsure_folder = NULL;
if ((!config.save_unsure_folder) ||
(config.save_unsure_folder[0] == '\0') ||
((save_unsure_folder = folder_find_item_from_identifier(config.save_unsure_folder)) == NULL)) {
if (mail_filtering_data->account)
save_unsure_folder = folder_find_item_from_identifier(
mail_filtering_data->account->inbox);
if (save_unsure_folder == NULL && mail_filtering_data->account &&
mail_filtering_data->account->folder)
save_unsure_folder = mail_filtering_data->account->folder->inbox;
if (save_unsure_folder == NULL && mail_filtering_data->account &&
!mail_filtering_data->account->folder) {
if (mail_filtering_data->account->inbox) {
FolderItem *item = folder_find_item_from_identifier(
mail_filtering_data->account->inbox);
if (item) {
save_unsure_folder = item;
}
}
if (!save_unsure_folder && mail_filtering_data->account->local_inbox) {
FolderItem *item = folder_find_item_from_identifier(
mail_filtering_data->account->local_inbox);
if (item) {
save_unsure_folder = item;
}
}
}
if (save_unsure_folder == NULL)
save_unsure_folder = folder_get_default_inbox();
}
if (save_unsure_folder) {
for (cur = new_unsure; cur; cur = cur->next) {
msginfo = (MsgInfo *)cur->data;
msginfo->filter_op = IS_MOVE;
msginfo->to_filter_folder = save_unsure_folder;
}
}
}
}
g_slist_free(new_hams);
g_slist_free(new_unsure);
g_slist_free(new_spams);
g_slist_free(whitelisted_new_spams);
if (message_callback != NULL)
message_callback(NULL, 0, 0, FALSE);
mail_filtering_data->filtered = g_slist_reverse(
mail_filtering_data->filtered);
mail_filtering_data->unfiltered = g_slist_reverse(
mail_filtering_data->unfiltered);
return FALSE;
}
static void bogofilter_do_filter(BogoFilterData *data)
{
GPid bogo_pid;
gint bogo_stdin, bogo_stdout;
GError *error = NULL;
gboolean bogo_forked;
int status = 0;
MsgInfo *msginfo;
GSList *cur = NULL;
int total = 0, curnum = 1;
gchar *file = NULL;
gchar buf[BUFSIZ];
total = g_slist_length(data->msglist);
bogo_forked = g_spawn_async_with_pipes(
NULL, data->bogo_args,NULL, G_SPAWN_SEARCH_PATH|G_SPAWN_DO_NOT_REAP_CHILD,
NULL, NULL, &bogo_pid, &bogo_stdin,
&bogo_stdout, NULL, &error);
if (bogo_forked == FALSE) {
g_warning("%s", error ? error->message:"ERROR???");
g_error_free(error);
error = NULL;
status = -1;
} else {
if (config.whitelist_ab) {
gchar *ab_folderpath;
if (*config.whitelist_ab_folder == '\0' ||
strcasecmp(config.whitelist_ab_folder, "Any") == 0) {
/* match the whole addressbook */
ab_folderpath = NULL;
} else {
/* match the specific book/folder of the addressbook */
ab_folderpath = config.whitelist_ab_folder;
}
start_address_completion(ab_folderpath);
}
for (cur = data->msglist; cur; cur = cur->next) {
gboolean whitelisted = FALSE;
msginfo = (MsgInfo *)cur->data;
debug_print("Filtering message %d (%d/%d)\n", msginfo->msgnum, curnum, total);
if (message_callback != NULL)
message_callback(NULL, total, curnum++, data->in_thread);
if (config.whitelist_ab && msginfo->from &&
found_in_addressbook(msginfo->from))
whitelisted = TRUE;
/* can set flags (SCANNED, ATTACHMENT) but that's ok
* as GUI updates are hooked not direct */
file = procmsg_get_message_file(msginfo);
if (file) {
gchar *tmp = g_strdup_printf("%s\n",file);
/* send filename to bogofilter */
write_all(bogo_stdin, tmp, strlen(tmp));
g_free(tmp);
memset(buf, 0, sizeof(buf));
/* get the result */
if (read(bogo_stdout, buf, sizeof(buf)-1) < 0) {
g_warning("bogofilter short read");
debug_print("message %d is ham\n", msginfo->msgnum);
data->mail_filtering_data->unfiltered = g_slist_prepend(
data->mail_filtering_data->unfiltered, msginfo);
data->new_hams = g_slist_prepend(data->new_hams, msginfo);
} else {
gchar **parts = NULL;
buf[sizeof(buf) - 1] = '\0';
if (strchr(buf, '/')) {
tmp = strrchr(buf, '/')+1;
} else {
tmp = buf;
}
parts = g_strsplit(tmp, " ", 0);
debug_print("read %s\n", buf);
/* note the result if the header if needed */
if (parts && parts[0] && parts[1] && parts[2] &&
FOLDER_TYPE(msginfo->folder->folder) == F_MH &&
config.insert_header) {
gchar *tmpfile = get_tmp_file();
FILE *input = claws_fopen(file, "r");
FILE *output = claws_fopen(tmpfile, "w");
if (strstr(parts[2], "\n"))
*(strstr(parts[2], "\n")) = '\0';
if (input && !output)
claws_fclose (input);
else if (!input && output)
claws_fclose (output);
else if (input && output) {
gchar tmpbuf[BUFFSIZE];
gboolean err = FALSE;
const gchar *bogosity = *parts[1] == 'S' ? "Spam":
(*parts[1] == 'H' ? "Ham":"Unsure");
gchar *tmpstr = g_strdup_printf(
"X-Bogosity: %s, spamicity=%s%s\n",
bogosity, parts[2],
whitelisted?" [whitelisted]":"");
if (claws_fwrite(tmpstr, 1, strlen(tmpstr), output) < strlen(tmpstr)) {
err = TRUE;
} else {
while (claws_fgets(tmpbuf, sizeof(buf), input)) {
if (claws_fputs(tmpbuf, output) == EOF) {
err = TRUE;
break;
}
}
}
claws_fclose(input);
if (claws_safe_fclose(output) == EOF)
err = TRUE;
if (!err)
move_file(tmpfile, file, TRUE);
g_free(tmpstr);
}
g_free(tmpfile);
}
/* file the mail */
if (!whitelisted && parts && parts[0] && parts[1] && *parts[1] == 'S') {
debug_print("message %d is spam\n", msginfo->msgnum);
/* Spam will be filtered away, unless we want "mark only".
* In that case, we want it among unfiltered messages, so
* it gets processed further. */
if (config.receive_spam == SPAM_MARK_ONLY) {
data->mail_filtering_data->unfiltered = g_slist_prepend(
data->mail_filtering_data->unfiltered, msginfo);
} else {
data->mail_filtering_data->filtered = g_slist_prepend(
data->mail_filtering_data->filtered, msginfo);
}
data->new_spams = g_slist_prepend(data->new_spams, msginfo);
} else if (whitelisted && parts && parts[0] && parts[1] &&
(*parts[1] == 'S' || *parts[1] == 'U')) {
debug_print("message %d is whitelisted %s\n", msginfo->msgnum,
*parts[1] == 'S' ? "spam":"unsure");
/* Whitelisted spam will *not* be filtered away, but continue
* their trip through filtering as if it was ham. */
data->mail_filtering_data->unfiltered = g_slist_prepend(
data->mail_filtering_data->unfiltered, msginfo);
/* But it gets put in a different list, so that we
* can still flag it and inform the user that it is
* considered a spam (so that he can teach bogo that
* it was not). */
data->whitelisted_new_spams = g_slist_prepend(data->whitelisted_new_spams, msginfo);
} else if (config.save_unsure && parts && parts[0] && parts[1] && *parts[1] == 'U') {
debug_print("message %d is unsure\n", msginfo->msgnum);
/* Spam will be filtered away */
data->mail_filtering_data->filtered = g_slist_prepend(
data->mail_filtering_data->filtered, msginfo);
data->new_unsure = g_slist_prepend(data->new_unsure, msginfo);
} else {
debug_print("message %d is ham\n", msginfo->msgnum);
data->mail_filtering_data->unfiltered = g_slist_prepend(
data->mail_filtering_data->unfiltered, msginfo);
data->new_hams = g_slist_prepend(data->new_hams, msginfo);
}
g_strfreev(parts);
}
g_free(file);
} else {
data->mail_filtering_data->unfiltered = g_slist_prepend(
data->mail_filtering_data->unfiltered, msginfo);
data->new_hams = g_slist_prepend(data->new_hams, msginfo);
}
}
if (config.whitelist_ab)
end_address_completion();
}
if (status != -1) {
close(bogo_stdout);
close(bogo_stdin);
waitpid(bogo_pid, &status, 0);
if (!WIFEXITED(status))
status = -1;
else
status = WEXITSTATUS(status);
}
to_filter_data->status = status;
}
int spamassassin_learn(MsgInfo *msginfo, GSList *msglist, gboolean spam)
{
gchar *cmd = NULL;
gchar *file = NULL;
const gchar *shell = g_getenv("SHELL");
gchar *spamc_wrapper = NULL;
if (msginfo == NULL && msglist == NULL) {
return -1;
}
if (config.transport == SPAMASSASSIN_TRANSPORT_TCP
&& prefs_common_get_prefs()->work_offline
&& !inc_offline_should_override(TRUE,
_("Claws Mail needs network access in order "
"to feed the mail to the remote learner."))) {
return -1;
}
if (msginfo) {
file = procmsg_get_message_file(msginfo);
if (file == NULL) {
return -1;
}
if (config.transport == SPAMASSASSIN_TRANSPORT_TCP) {
spamc_wrapper = spamassassin_create_tmp_spamc_wrapper(spam);
if (spamc_wrapper != NULL) {
cmd = g_strconcat(shell?shell:"sh", " ",
spamc_wrapper, " ", file, NULL);
}
} else {
cmd = g_strdup_printf("sa-learn -u %s%s %s %s",
config.username,
prefs_common_get_prefs()->work_offline?" -L":"",
spam?"--spam":"--ham", file);
}
}
if (msglist) {
GSList *cur = msglist;
MsgInfo *info;
if (config.transport == SPAMASSASSIN_TRANSPORT_TCP) {
/* execute n-times the spamc command */
for (; cur; cur = cur->next) {
info = (MsgInfo *)cur->data;
gchar *tmpcmd = NULL;
gchar *tmpfile = get_tmp_file();
if (spamc_wrapper == NULL) {
spamc_wrapper = spamassassin_create_tmp_spamc_wrapper(spam);
}
if (spamc_wrapper && tmpfile &&
copy_file(procmsg_get_message_file(info), tmpfile, TRUE) == 0) {
tmpcmd = g_strconcat(shell?shell:"sh", " ", spamc_wrapper, " ",
tmpfile, NULL);
debug_print("%s\n", tmpcmd);
execute_command_line(tmpcmd, FALSE, NULL);
g_free(tmpcmd);
}
g_free(tmpfile);
}
g_free(spamc_wrapper);
return 0;
} else {
cmd = g_strdup_printf("sa-learn -u %s%s %s",
config.username,
prefs_common_get_prefs()->work_offline?" -L":"",
spam?"--spam":"--ham");
/* concatenate all message tmpfiles to the sa-learn command-line */
for (; cur; cur = cur->next) {
info = (MsgInfo *)cur->data;
gchar *tmpcmd = NULL;
gchar *tmpfile = get_tmp_file();
if (tmpfile &&
copy_file(procmsg_get_message_file(info), tmpfile, TRUE) == 0) {
tmpcmd = g_strconcat(cmd, " ", tmpfile, NULL);
g_free(cmd);
cmd = tmpcmd;
}
g_free(tmpfile);
}
}
}
if (cmd == NULL) {
return -1;
}
debug_print("%s\n", cmd);
/* only run sync calls to sa-learn/spamc to prevent system lockdown */
execute_command_line(cmd, FALSE, NULL);
g_free(cmd);
g_free(spamc_wrapper);
return 0;
}