+ helper->get_parts = NULL;
+ helper->msg = NULL;
+
+ modest_mail_operation_notify_start (self);
+
+ /* notify about the start of the operation */
+ ModestMailOperationState *state;
+ state = modest_mail_operation_clone_state (self);
+ state->done = 0;
+ state->total = 0;
+ g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL],
+ 0, state, NULL);
+ g_slice_free (ModestMailOperationState, state);
+
+ tny_folder_get_msg_async (folder, header, get_msg_async_cb, get_msg_status_cb, helper);
+
+ g_object_unref (G_OBJECT (folder));
+}
+
+void
+modest_mail_operation_get_msg_and_parts (ModestMailOperation *self,
+ TnyHeader *header,
+ TnyList *parts,
+ gboolean progress_feedback,
+ GetMsgAsyncUserCallback user_callback,
+ gpointer user_data)
+{
+ GetMsgInfo *helper = NULL;
+ TnyFolder *folder;
+ ModestMailOperationPrivate *priv;
+
+ g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
+ g_return_if_fail (TNY_IS_HEADER (header));
+
+ priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
+ priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
+ priv->total = 1;
+ priv->done = 0;
+
+ /* Check memory low */
+ if (_check_memory_low (self)) {
+ if (user_callback)
+ user_callback (self, header, FALSE, NULL, priv->error, user_data);
+ modest_mail_operation_notify_end (self);
+ return;
+ }
+
+ /* Get account and set it into mail_operation */
+ folder = tny_header_get_folder (header);
+ priv->account = modest_tny_folder_get_account (TNY_FOLDER(folder));
+
+ /* Check for cached messages */
+ if (progress_feedback) {
+ if (tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED)
+ priv->op_type = MODEST_MAIL_OPERATION_TYPE_OPEN;
+ else
+ priv->op_type = MODEST_MAIL_OPERATION_TYPE_RECEIVE;
+ } else {
+ priv->op_type = MODEST_MAIL_OPERATION_TYPE_UNKNOWN;
+ }
+
+ /* Create the helper */
+ helper = g_slice_new0 (GetMsgInfo);
+ helper->header = g_object_ref (header);
+ helper->mail_op = g_object_ref (self);
+ helper->user_callback = user_callback;
+ helper->user_data = user_data;
+ helper->destroy_notify = NULL;
+ helper->last_total_bytes = 0;
+ helper->sum_total_bytes = 0;
+ helper->total_bytes = tny_header_get_message_size (header);
+ helper->more_msgs = NULL;
+ helper->get_parts = tny_list_create_iterator (parts);
+ helper->msg = NULL;