+/**
+ * modest_tny_account_store_find_msg_in_outboxes:
+ * @self: a #ModestTnyAccountStore
+ * @uri: the uri of the message
+ * @ac_out: output attribute, %NULL, or the #TnyAccount of the message
+ *
+ * finds a message in the set of outboxes, using the uri.
+ *
+ * Returns: %NULL or a #TnyMsg
+ **/
+TnyMsg *modest_tny_account_store_find_msg_in_outboxes (ModestTnyAccountStore *self,
+ const gchar *uri,
+ TnyAccount **ac_out);
+
+
+/**
+ * modest_tny_account_store_get_transport_account_from_outbox_header:
+ * @self: a #ModestTnyAccountStore
+ * @header: a #TnyHeader
+ *
+ * Gets the transport account from a header that is in the outbox
+ *
+ * Returns: %NULL or a %TnyTransportAccount
+ */
+TnyTransportAccount *
+modest_tny_account_store_get_transport_account_from_outbox_header(ModestTnyAccountStore *self,
+ TnyHeader *header);
+
+/**
+ * modest_tny_account_store_new_connection_specific_transport_account:
+ * @self: a #ModestTnyAccountStore
+ * @name: the name of the connection specific smtp transport account
+ *
+ * Creates a connection specific transport account and put it in the merged outbox
+ *
+ * Returns: the new #TnyTransportAccount
+ */
+TnyTransportAccount *
+modest_tny_account_store_new_connection_specific_transport_account (ModestTnyAccountStore *self,
+ const gchar *name);