Hi! I discovered a bug in $subject. Next line caused a compilation error: auth_request_log_debug(auth_request, "vpopmail", "lookup user=%s domain=%s", vpop_user, vpop_domain); I think, te correct version is: auth_request_log_debug(request, "vpopmail", "lookup user=%s domain=%s", vpop_user, vpop_domain); -- Gabor HALASZ <halasz.g at freemail.hu>