+/* Accounts that cannot be the destination of messages or folders transfers */
+#define MODEST_PROTOCOL_REGISTRY_STORE_FORBID_INCOMING_XFERS "store-forbid-incoming-xfers"
+/* Accounts that do not allow to move messages or folders from */
+#define MODEST_PROTOCOL_REGISTRY_STORE_FORBID_OUTGOING_XFERS "store-forbid-outgoing-xfers"