uschar * header = NULL;
struct mime_boundary_context nested_context;
-/* reserve a line buffer to work in */
-header = store_get(MIME_MAX_HEADER_SIZE+1);
+/* reserve a line buffer to work in. Assume tainted data. */
+header = store_get(MIME_MAX_HEADER_SIZE+1, TRUE);
/* Not actually used at the moment, but will be vital to fixing
* some RFC 2046 nonconformance later... */