if (!sender_host_authenticated)
return g;
-g = string_append(g, 4, US";\\n\\tauth=pass"
+g = string_append(g, 4, US";\n\tauth=pass"
" (", sender_host_authenticated, US") smtp.auth=", authenticated_id);
if (authenticated_sender)
g = string_append(g, 2, US" smtp.mailfrom=", authenticated_sender);