{ lib, buildPythonPackage, fetchPypi, pythonAtLeast, pythonOlder, setuptools, }: buildPythonPackage rec { pname = "lmtpd"; version = "6.2.0"; pyproject = true; # smtpd will be removed in version 3.12 disabled = pythonOlder "3.7" || pythonAtLeast "3.12"; src = fetchPypi { inherit pname version; hash = "sha256-LGgl0v+h3gmUQEEadC9Y4bPo3uszRa3P1MLDjUuvYrM="; }; build-system = [ setuptools ]; pythonImportsCheck = [ "lmtpd" ]; meta = with lib; { description = "LMTP counterpart to smtpd in the Python standard library"; homepage = "https://github.com/moggers87/lmtpd"; license = licenses.mit; maintainers = with maintainers; [ jluttine ]; }; }