+gchar *
+modest_tny_send_queue_get_msg_id (TnyHeader *header);
+
+/**
+ * modest_tny_all_send_queues_get_msg_status:
+ * @header: a #TnyHeader
+ *
+ * obtain status of message (searching for it in all queues)
+ *
+ * Returns: a #ModestTnySendQueueStatus
+ */
+ModestTnySendQueueStatus
+modest_tny_all_send_queues_get_msg_status (TnyHeader *header);
+
+
+/**
+ * modest_tny_send_queue_to_string:
+ * @self: a valid #ModestTnySendQueue instance
+ *
+ * get a string representation of a send queue (for debugging)
+ *
+ * Returns: a newly allocated string, or NULL in case of error
+ */
+gchar* modest_tny_send_queue_to_string (ModestTnySendQueue *self);
+
+/**
+ * modest_tny_send_queue_wakeup:
+ * @self: a valid #ModestTnySendQueue instance
+ *
+ * Wakes up all suspended messages in the send queue. This means that
+ * the send queue will try to send them again. Note that you'd
+ * probably need a tny_send_queue_flush to force it
+ */
+void modest_tny_send_queue_wakeup (ModestTnySendQueue *self);
+
+/**
+ * modest_tny_send_queue_get_requested_send_receive:
+ * @self: a #ModestTnySendQueue
+ *
+ * gets if the last request to send queue was an interactive send
+ * receive or not.
+ *
+ * Returns: %TRUE if last request was an interactive send receive,
+ * %FALSE otherwise.
+ */
+gboolean modest_tny_send_queue_get_requested_send_receive (ModestTnySendQueue *self);
+
+/**
+ * modest_tny_send_queue_set_requested_send_receive:
+ * @self: a #ModestTnySendQueue
+ * @requested_send_receive: mode.
+ *
+ * this should be called on each call to process the queue, to distinguish if the
+ * action was an interactive send receive.
+ */
+void modest_tny_send_queue_set_requested_send_receive (ModestTnySendQueue *self, gboolean requested_send_receive);
+
+