Mostly IMAP changes. Use the NAMESPACE extension (where

	available). Deal with servers that don't return LIST flags in
	response to LSUB (like UW) to get rid of the "not a selectable
	folder" error messages in the UI. Take advantage of the \Marked
	and \Unmarked flags to try to speed up the folder scan by not
	doing STATUS on unmarked folders. Some further tweaks on the shape
	of the resulting folder tree in various situations...

	* camel-store.h: Remove the (read) message_count, since nothing
	uses it, and we can speed up IMAP a bit this way.

	* camel-store.c (camel_folder_info_build): Redo this a bit to make
	it more useful for IMAP since that's the only thing that uses it.

	* camel-remote-store.c (camel_remote_store_connected): Public
	function to check if the store is connected, and try to connect it
	if it's not.
	(remote_send_string, remote_send_stream, remote_recv_line): Use
	that.

	* providers/imap/camel-imap-store.c (camel_imap_store_finalize):
	fix up for changes.
	(camel_imap_store_init): Initialize subscribed_folders to NULL
	rather than an empty hash table.
	(imap_connect): Get the list of subscribed folders here. If the
	server doesn't claim that any of them are either Marked or
	Unmarked, then assume that it doesn't do that for LSUB and
	remember that for later. If the server supports the NAMESPACE
	extension and the user didn't specify a namespace, use the
	server-provided one.
	(imap_disconnect): Free the list of subscribed folders, and the
	namespace.
	(get_folder): check camel_remote_store_connected
	(get_folder_info): check camel_remote_store_connected. Add a bunch
	of new cleverness. If we learned that the server doesn't do LSUB
	usefully, do a bunch of LISTs by hand. Then, if we're getting
	unread counts, only do it for folders that weren't listed as
	Unmarked. Also, deal with namespaces that end with the separator
	character, and update for changes to camel_folder_info_build.
	(folder_subscribed): Add a g_return_val_if_fail.
	(subscribe_folder, unsubscribe_folder): check
	camel_remote_store_connected.

	* providers/nntp/camel-nntp-store.c (build_folder_info,
	build_folder_info_from_grouplist, nntp_store_get_folder_info):
	Don't fill in message_count since it doesn't exist any more.

svn path=/trunk/; revision=7343

3 files changed, 262 insertions, 153 deletions

diff --git a/camel/providers/imap/camel-imap-store.c b/camel/providers/imap/camel-imap-store.c
index 7b3691efe6..d3701ca5b7 100644
--- a/camel/providers/imap/camel-imap-store.c
+++ b/camel/providers/imap/camel-imap-store.c
@@ -118,9 +118,13 @@ camel_imap_store_finalize (CamelObject *object)
 {
 	CamelImapStore *imap_store = CAMEL_IMAP_STORE (object);
 
-	g_hash_table_foreach_remove (imap_store->subscribed_folders,
-				     free_sub, NULL);
-	g_hash_table_destroy (imap_store->subscribed_folders);
+	if (imap_store->subscribed_folders) {
+		g_hash_table_foreach_remove (imap_store->subscribed_folders,
+					     free_sub, NULL);
+		g_hash_table_destroy (imap_store->subscribed_folders);
+	}
+	if (imap_store->namespace)
+		g_free (imap_store->namespace);
 #ifdef ENABLE_THREADS
 	e_mutex_destroy(imap_store->priv->command_lock);
 #endif
@@ -142,7 +146,7 @@ camel_imap_store_init (gpointer object, gpointer klass)
 	store->flags = CAMEL_STORE_SUBSCRIPTIONS;
 	
 	imap_store->connected = FALSE;
-	imap_store->subscribed_folders = g_hash_table_new (g_str_hash, g_str_equal);
+	imap_store->subscribed_folders = NULL;
 
 	imap_store->priv = g_malloc0(sizeof(*imap_store->priv));
 #ifdef ENABLE_THREADS
@@ -284,10 +288,10 @@ imap_connect (CamelService *service, CamelException *ex)
 {
 	CamelImapStore *store = CAMEL_IMAP_STORE (service);
 	CamelSession *session = camel_service_get_session (CAMEL_SERVICE (store));
-	gchar *result, *errbuf = NULL, *namespace;
+	char *result, *errbuf = NULL, *name;
 	CamelImapResponse *response;
 	gboolean authenticated = FALSE;
-	int len;
+	int len, i, flags;
 
 	if (connect_to_server (service, ex) == 0)
 		return FALSE;
@@ -366,50 +370,92 @@ imap_connect (CamelService *service, CamelException *ex)
 		}
 	}
 
-	/* Find our storage path. */
-	if (!store->storage_path) {
-		store->storage_path =
-			camel_session_get_storage_path (session, service, ex);
-		if (camel_exception_is_set (ex)) 
-			return FALSE;
+	/* Get subscribed folders */
+	CAMEL_IMAP_STORE_LOCK (store, command_lock);
+	response = camel_imap_command (store, NULL, ex, "LSUB \"\" \"*\"");
+	CAMEL_IMAP_STORE_UNLOCK (store, command_lock);
+	if (!response)
+		return FALSE;
+	store->subscribed_folders = g_hash_table_new (g_str_hash, g_str_equal);
+	for (i = 0; i < response->untagged->len; i++) {
+		result = response->untagged->pdata[i];
+		if (!imap_parse_list_response (result, &flags, NULL, &name))
+			continue;
+		if (flags & (IMAP_LIST_FLAG_MARKED | IMAP_LIST_FLAG_UNMARKED))
+			store->useful_lsub = TRUE;
+		if (flags & IMAP_LIST_FLAG_NOSELECT) {
+			g_free (name);
+			continue;
+		}
+		g_hash_table_insert (store->subscribed_folders, name,
+				     GINT_TO_POINTER (flags));
 	}
+	camel_imap_response_free (response);
 
-	/* Find the hierarchy separator for our namespace. */
-	namespace = service->url->path;
-	if (namespace)
-		namespace++;
-	else
-		namespace = "";
+	/* Get namespace and hierarchy separator */
+	if (service->url->path && strlen (service->url->path) > 1)
+		store->namespace = g_strdup (service->url->path + 1);
+	else if (store->capabilities & IMAP_CAPABILITY_NAMESPACE) {
+		CAMEL_IMAP_STORE_LOCK (store, command_lock);
+		response = camel_imap_command (store, NULL, ex, "NAMESPACE");
+		CAMEL_IMAP_STORE_UNLOCK (store, command_lock);
+		if (!response)
+			return FALSE;
 
-	CAMEL_IMAP_STORE_LOCK(store, command_lock);
-	if (store->server_level >= IMAP_LEVEL_IMAP4REV1) {
-		/* This idiom means "tell me the hierarchy separator
-		 * for the given path, even if that path doesn't exist.
-		 */
-		response = camel_imap_command (store, NULL, ex,
-					       "LIST %S \"\"",
-					       namespace);
-	} else {
-		/* Plain IMAP4 doesn't have that idiom, so we fall back
-		 * to "tell me about this folder", which will fail if
-		 * the folder doesn't exist (eg, if namespace is "").
-		 */
-		response = camel_imap_command (store, NULL, ex,
-					       "LIST \"\" %S",
-					       namespace);
+		result = camel_imap_response_extract (response, "NAMESPACE", ex);
+		if (!result)
+			return FALSE;
+
+		name = e_strstrcase (result, "NAMESPACE ((");
+		if (name) {
+			char *sep;
+
+			name += 12;
+			store->namespace = imap_parse_string (&name, &len);
+			if (name && *name++ == ' ') {
+				sep = imap_parse_string (&name, &len);
+				if (sep) {
+					store->dir_sep = *sep;
+					g_free (sep);
+				}
+			}
+		}
+		g_free (result);
 	}
-	CAMEL_IMAP_STORE_UNLOCK(store, command_lock);
+	if (!store->namespace)
+		store->namespace = g_strdup ("");
 
-        if (!response)
-		return FALSE;
+	if (!store->dir_sep) {
+		CAMEL_IMAP_STORE_LOCK(store, command_lock);
+		if (store->server_level >= IMAP_LEVEL_IMAP4REV1) {
+			/* This idiom means "tell me the hierarchy separator
+			 * for the given path, even if that path doesn't exist.
+			 */
+			response = camel_imap_command (store, NULL, ex,
+						       "LIST %S \"\"",
+						       store->namespace);
+		} else {
+			/* Plain IMAP4 doesn't have that idiom, so we fall back
+			 * to "tell me about this folder", which will fail if
+			 * the folder doesn't exist (eg, if namespace is "").
+			 */
+			response = camel_imap_command (store, NULL, ex,
+						       "LIST \"\" %S",
+						       store->namespace);
+		}
+		CAMEL_IMAP_STORE_UNLOCK(store, command_lock);
 
-	result = camel_imap_response_extract (response, "LIST", NULL);
-	if (result) {
-		imap_parse_list_response (result, NULL, &store->dir_sep, NULL);
-		g_free (result);
+		if (!response)
+			return FALSE;
+
+		result = camel_imap_response_extract (response, "LIST", NULL);
+		if (result) {
+			imap_parse_list_response (result, NULL, &store->dir_sep, NULL);
+			g_free (result);
+		}
+		if (!store->dir_sep)
+			store->dir_sep = '/';	/* Guess */
 	}
-	if (!store->dir_sep)
-		store->dir_sep = '/';	/* Guess */
 
 	/* Generate base URL */
 	store->base_url = camel_url_to_string (service->url, FALSE);
@@ -422,6 +468,14 @@ imap_connect (CamelService *service, CamelException *ex)
 		store->base_url[len + 1] = '\0';
 	}
 
+	/* Find our storage path. */
+	if (!store->storage_path) {
+		store->storage_path =
+			camel_session_get_storage_path (session, service, ex);
+		if (camel_exception_is_set (ex)) 
+			return FALSE;
+	}
+
 	camel_remote_store_refresh_folders (CAMEL_REMOTE_STORE (store), ex);
 
 	return !camel_exception_is_set (ex);
@@ -442,9 +496,21 @@ imap_disconnect (CamelService *service, gboolean clean, CamelException *ex)
 		CAMEL_IMAP_STORE_UNLOCK(store, command_lock);
 		camel_imap_response_free (response);
 	}
-	
+	store->connected = FALSE;
 	store->current_folder = NULL;
-	
+
+	if (store->subscribed_folders) {
+		g_hash_table_foreach_remove (store->subscribed_folders,
+					     free_sub, NULL);
+		g_hash_table_destroy (store->subscribed_folders);
+		store->subscribed_folders = NULL;
+	}
+
+	if (store->namespace) {
+		g_free (store->namespace);
+		store->namespace = NULL;
+	}
+
 	return CAMEL_SERVICE_CLASS (remote_store_class)->disconnect (service, clean, ex);
 }
 
@@ -513,6 +579,9 @@ get_folder (CamelStore *store, const char *folder_name, guint32 flags,
 	char *short_name, *summary_file, *p;
 	gboolean selectable;
 
+	if (!camel_remote_store_connected (CAMEL_REMOTE_STORE (store), ex))
+		return NULL;
+
 	/* lock around the whole lot to check/create atomically */
 	CAMEL_IMAP_STORE_LOCK(imap_store, command_lock);
 	if (!imap_folder_exists (imap_store, folder_name,
@@ -603,129 +672,183 @@ parse_list_response_as_folder_info (CamelImapStore *imap_store,
 		fi->name = g_strdup (dir);
 	if (!(flags & IMAP_LIST_FLAG_NOSELECT))
 		fi->url = g_strdup_printf ("%s%s", imap_store->base_url, dir);
+	if (!(flags & IMAP_LIST_FLAG_UNMARKED))
+		fi->unread_message_count = -1;
 
 	return fi;
 }
 
+static void
+copy_folder_name (gpointer name, gpointer key, gpointer array)
+{
+	g_ptr_array_add (array, name);
+}
+
+static void
+get_subscribed_folders_by_hand (CamelImapStore *imap_store, const char *top,
+				GPtrArray *folders, CamelException *ex)
+{
+	GPtrArray *names;
+	CamelImapResponse *response;
+	CamelFolderInfo *fi;
+	char *result;
+	int i, toplen = strlen (top);
+
+	names = g_ptr_array_new ();
+	g_hash_table_foreach (imap_store->subscribed_folders,
+			      copy_folder_name, names);
+
+	for (i = 0; i < names->len; i++) {
+		CAMEL_IMAP_STORE_LOCK (imap_store, command_lock);
+		response = camel_imap_command (imap_store, NULL, ex,
+					       "LIST \"\" %S",
+					       names->pdata[i]);
+		CAMEL_IMAP_STORE_UNLOCK (imap_store, command_lock);
+
+		if (!response) {
+			g_ptr_array_free (names, TRUE);
+			return;
+		}
+		result = camel_imap_response_extract (response, "LIST", ex);
+		if (!result) {
+			g_ptr_array_free (names, TRUE);
+			return;
+		}
+
+		fi = parse_list_response_as_folder_info (imap_store, result);
+		if (!fi)
+			continue;
+
+		if (strncmp (top, fi->full_name, toplen) != 0) {
+			camel_folder_info_free (fi);
+			continue;
+		}
+
+		g_ptr_array_add (folders, fi);
+	}
+	g_ptr_array_free (names, TRUE);
+}
+
+static void
+get_folders (CamelImapStore *imap_store, const char *pattern,
+	     GPtrArray *folders, gboolean lsub, CamelException *ex)
+{
+	CamelImapResponse *response;
+	CamelFolderInfo *fi;
+	char *list;
+	int i;
+
+	CAMEL_IMAP_STORE_LOCK (imap_store, command_lock);
+	response = camel_imap_command (imap_store, NULL, ex,
+				       "%s \"\" %S", lsub ? "LSUB" : "LIST",
+				       pattern);
+	CAMEL_IMAP_STORE_UNLOCK (imap_store, command_lock);
+	if (!response)
+		return;
+
+	for (i = 0; i < response->untagged->len; i++) {
+		list = response->untagged->pdata[i];
+		fi = parse_list_response_as_folder_info (imap_store, list);
+		if (!fi)
+			continue;
+		g_ptr_array_add (folders, fi);
+	}
+	camel_imap_response_free (response);
+}
+
 static CamelFolderInfo *
 get_folder_info (CamelStore *store, const char *top, gboolean fast,
 		 gboolean recursive, gboolean subscribed_only,
 		 CamelException *ex)
 {
 	CamelImapStore *imap_store = CAMEL_IMAP_STORE (store);
-	CamelURL *url = CAMEL_SERVICE (store)->url;
 	gboolean need_inbox = FALSE;
-	int i;
 	CamelImapResponse *response;
 	GPtrArray *folders;
-	const char *name;
-	char *pattern, *list;
-	char *status;
-	const char *p;
-	CamelFolderInfo *topfi, *fi;
+	const char *name, *p;
+	char *pattern, *status;
+	CamelFolderInfo *fi;
+	int i;
+
+	if (!camel_remote_store_connected (CAMEL_REMOTE_STORE (store), ex))
+		return NULL;
 
 	name = top;
 	if (!name) {
 		need_inbox = TRUE;
-		if (url->path)
-			name = url->path + 1;
-		else
-			name = "";
-	}
-	CAMEL_IMAP_STORE_LOCK(imap_store, command_lock);
-	response = camel_imap_command (imap_store, NULL, ex,
-				       "LIST \"\" %S", name);
-	CAMEL_IMAP_STORE_UNLOCK(imap_store, command_lock);
-	if (!response)
-		return FALSE;
-	list = camel_imap_response_extract (response, "LIST", ex);
-	if (!list)
-		return FALSE;
-	topfi = parse_list_response_as_folder_info (imap_store, list);
-	g_free (list);
-	if (!topfi) {
-		topfi = g_new0 (CamelFolderInfo, 1);
-		topfi->full_name = g_strdup (name);
-		topfi->name = g_strdup (name);
+		name = imap_store->namespace;
 	}
 
- 	if (*name)
-		pattern = g_strdup_printf ("%s%c%c", name, imap_store->dir_sep,
-					   recursive ? '*' : '%');
-	else
-		pattern = g_strdup_printf ("%s%c", name,
-					   recursive ? '*' : '%');
-	CAMEL_IMAP_STORE_LOCK(imap_store, command_lock);
-	response = camel_imap_command (imap_store, NULL, ex,
-				       "%s \"\" %S",
-				       subscribed_only ? "LSUB" : "LIST",
-				       pattern);
-	CAMEL_IMAP_STORE_UNLOCK(imap_store, command_lock);
+	folders = g_ptr_array_new ();
 
-	g_free (pattern);
-	if (!response)
+	get_folders (imap_store, name, folders, FALSE, ex);
+	if (camel_exception_is_set (ex))
 		return NULL;
-
-	if (subscribed_only) {
-		g_hash_table_foreach_remove (imap_store->subscribed_folders,
-					     free_sub, NULL);
+	if (folders->len) {
+		fi = folders->pdata[0];
+		if (!fi->url)
+			g_ptr_array_remove_index (folders, 0);
 	}
 
-	/* Turn responses into CamelFolderInfo and remove any
-	 * extraneous responses.
-	 */
-	folders = g_ptr_array_new ();
-	for (i = 0; i < response->untagged->len; i++) {
-		list = response->untagged->pdata[i];
-		fi = parse_list_response_as_folder_info (imap_store, list);
-		if (!fi)
-			continue;
-		g_ptr_array_add (folders, fi);
-
-		if (subscribed_only) {
-			g_hash_table_insert (imap_store->subscribed_folders,
-					     g_strdup (fi->full_name),
-					     GUINT_TO_POINTER (1));
+	if (subscribed_only && !imap_store->useful_lsub)
+		get_subscribed_folders_by_hand (imap_store, name, folders, ex);
+	else {
+		if (*name && name[strlen (name) - 1] != imap_store->dir_sep) {
+			pattern = g_strdup_printf ("%s%c%c", name,
+						   imap_store->dir_sep,
+						   recursive ? '*' : '%');
+		} else {
+			pattern = g_strdup_printf ("%s%c", name,
+						   recursive ? '*' : '%');
 		}
-
-		if (!g_strcasecmp (fi->full_name, "INBOX"))
-			need_inbox = FALSE;
+		get_folders (imap_store, pattern, folders, subscribed_only, ex);
+		g_free (pattern);
+	}
+	if (camel_exception_is_set (ex)) {
+		for (i = 0; i < folders->len; i++)
+			camel_folder_info_free (folders->pdata[i]);
+		g_ptr_array_free (folders, TRUE);
+		return NULL;
 	}
-	camel_imap_response_free (response);
 
 	/* Add INBOX, if necessary */
 	if (need_inbox) {
+		for (i = 0; i < folders->len; i++) {
+			fi = folders->pdata[i];
+			if (!g_strcasecmp (fi->full_name, "INBOX")) {
+				need_inbox = FALSE;
+				break;
+			}
+		}
+	}
+	if (need_inbox) {
 		fi = g_new0 (CamelFolderInfo, 1);
 		fi->full_name = g_strdup ("INBOX");
 		fi->name = g_strdup ("INBOX");
 		fi->url = g_strdup_printf ("%sINBOX", imap_store->base_url);
+		fi->unread_message_count = -1;
 
 		g_ptr_array_add (folders, fi);
 	}
 
 	if (!fast) {
-		/* Get read/unread counts */
+		/* Get unread counts */
 		for (i = 0; i < folders->len; i++) {
 			fi = folders->pdata[i];
-			if (!fi->url)
+			if (!fi->url || fi->unread_message_count != -1)
 				continue;
 
-			CAMEL_IMAP_STORE_LOCK(imap_store, command_lock);
-			response = camel_imap_command (
-				imap_store, NULL, NULL,
-				"STATUS %S (MESSAGES UNSEEN)",
-				fi->full_name);
-			CAMEL_IMAP_STORE_UNLOCK(imap_store, command_lock);
+			CAMEL_IMAP_STORE_LOCK (imap_store, command_lock);
+			response = camel_imap_command (imap_store, NULL, NULL,
+						       "STATUS %S (UNSEEN)",
+						       fi->full_name);
+			CAMEL_IMAP_STORE_UNLOCK (imap_store, command_lock);
 			if (!response)
 				continue;
-			status = camel_imap_response_extract (
-				response, "STATUS", NULL);
+			status = camel_imap_response_extract (response, "STATUS", NULL);
 			if (!status)
 				continue;
 
-			p = e_strstrcase (status, "MESSAGES");
-			if (p)
-				fi->message_count = strtoul (p + 8, NULL, 10);
 			p = e_strstrcase (status, "UNSEEN");
 			if (p)
 				fi->unread_message_count = strtoul (p + 6, NULL, 10);
@@ -733,30 +856,10 @@ get_folder_info (CamelStore *store, const char *top, gboolean fast,
 		}
 	}
 
-	/* And assemble */
-	camel_folder_info_build (folders, topfi, imap_store->dir_sep, TRUE);
+	/* And assemble. */
+	fi = camel_folder_info_build (folders, name, imap_store->dir_sep, TRUE);
 	g_ptr_array_free (folders, TRUE);
-
-	/* If this is the root of the store, prune off any namespace. */
-	if (!top && !topfi->sibling) {
-		int toplen = strlen (name), len;
-
-		while (!topfi->sibling) {
-			len = strlen (topfi->full_name);
-			if (len > toplen ||
-			    strncmp (topfi->full_name, name, len) != 0)
-				break;
-
-			fi = topfi;
-			topfi = topfi->child;
-			fi->child = NULL;
-			camel_folder_info_free (fi);
-			for (fi = topfi; fi; fi = fi->sibling)
-				fi->parent = NULL;
-		}
-	}
-
-	return topfi;
+	return fi;
 }
 
 static gboolean
@@ -764,6 +867,8 @@ folder_subscribed (CamelStore *store, const char *folder_name)
 {
 	CamelImapStore *imap_store = CAMEL_IMAP_STORE (store);
 
+	g_return_val_if_fail (imap_store->subscribed_folders != NULL, FALSE);
+
 	return g_hash_table_lookup (imap_store->subscribed_folders,
 				    folder_name) != NULL;
 }
@@ -775,6 +880,9 @@ subscribe_folder (CamelStore *store, const char *folder_name,
 	CamelImapStore *imap_store = CAMEL_IMAP_STORE (store);
 	CamelImapResponse *response;
 
+	if (!camel_remote_store_connected (CAMEL_REMOTE_STORE (store), ex))
+		return;
+
 	CAMEL_IMAP_STORE_LOCK(imap_store, command_lock);
 	response = camel_imap_command (imap_store, NULL, ex,
 				       "SUBSCRIBE %S", folder_name);
@@ -794,6 +902,9 @@ unsubscribe_folder (CamelStore *store, const char *folder_name,
 	CamelImapResponse *response;
 	gpointer key, value;
 	
+	if (!camel_remote_store_connected (CAMEL_REMOTE_STORE (store), ex))
+		return;
+
 	CAMEL_IMAP_STORE_LOCK(imap_store, command_lock);
 	response = camel_imap_command (imap_store, NULL, ex,
 				       "UNSUBSCRIBE %S", folder_name);
diff --git a/camel/providers/imap/camel-imap-store.h b/camel/providers/imap/camel-imap-store.h
index cd93d8eddf..2e944d12d2 100644
--- a/camel/providers/imap/camel-imap-store.h
+++ b/camel/providers/imap/camel-imap-store.h
@@ -65,11 +65,12 @@ typedef struct {
 	CamelImapServerLevel server_level;
 	guint32 capabilities;
 	
-	gchar dir_sep, *storage_path, *base_url;
+	char *namespace, dir_sep, *storage_path, *base_url;
 	
 	gboolean connected;
 
 	GHashTable *subscribed_folders;
+	gboolean useful_lsub;
 } CamelImapStore;
 
 
diff --git a/camel/providers/nntp/camel-nntp-store.c b/camel/providers/nntp/camel-nntp-store.c
index a3f6926a2a..21de4fbdb1 100644
--- a/camel/providers/nntp/camel-nntp-store.c
+++ b/camel/providers/nntp/camel-nntp-store.c
@@ -359,7 +359,6 @@ build_folder_info (CamelNNTPStore *nntp_store, CamelFolderInfo **root,
 			node->name = g_strdup (node_name);
 			node->full_name = g_strdup (node_full_name);
 			node->url = NULL;
-			node->message_count = -1;
 			node->unread_message_count = -1;
 
 			if (parent) {
@@ -399,8 +398,7 @@ build_folder_info (CamelNNTPStore *nntp_store, CamelFolderInfo **root,
 						  url->user ? "@" : "",
 						  url->host, (char *)entry->group_name);
 
-		new_group->message_count = entry->high - entry->low;
-		new_group->unread_message_count = (new_group->message_count - 
+		new_group->unread_message_count = (entry->high - entry->low - 
 						   camel_nntp_newsrc_get_num_articles_read (nntp_store->newsrc, entry->group_name));
 
 		if (parent) {
@@ -454,8 +452,7 @@ build_folder_info_from_grouplist (CamelNNTPStore *nntp_store, const char *top)
 						   url->user ? "@" : "",
 						   url->host, (char *)entry->group_name);
 
-			fi->message_count = entry->high - entry->low;
-			fi->unread_message_count = (fi->message_count - 
+			fi->unread_message_count = (entry->high - entry->low - 
 						    camel_nntp_newsrc_get_num_articles_read (
 							     nntp_store->newsrc, entry->group_name));
 
@@ -520,7 +517,7 @@ nntp_store_get_folder_info (CamelStore *store, const char *top,
 						   url->user ? "@" : "",
 						   url->host, (char *)names->pdata[i]);
 			/* FIXME */
-			fi->message_count = fi->unread_message_count = -1;
+			fi->unread_message_count = -1;
 
 			if (last)
 				last->sibling = fi;
@@ -540,7 +537,7 @@ nntp_store_get_folder_info (CamelStore *store, const char *top,
 		fi->full_name = g_strdup (top);
 		fi->url = g_strdup_printf ("nntp://%s/%s", url->host, top);
 		/* FIXME */
-		fi->message_count = fi->unread_message_count = -1;
+		fi->unread_message_count = -1;
 
 		return fi;
 	}