{ stdenv, fetchurl, libevent, zlib, openssl, db, bison, pam }: stdenv.mkDerivation rec { name = "opensmtpd-${version}"; version = "5.4.2p1"; buildInputs = [ libevent zlib openssl db bison pam ]; src = fetchurl { url = "http://www.opensmtpd.org/archives/${name}.tar.gz"; sha256 = "18nrzfjhv9znb5dbhc5k3fi31a3vr1r8j36q3fzghkh47n6z9yjg"; }; configureFlags = [ "--with-mantype=doc" "--with-pam" "--without-bsd-auth" "--with-sock-dir=/run" "--with-privsep-user=smtpd" "--with-queue-user=smtpq" "--with-ca-file=/etc/ssl/certs/ca-bundle.crt" ]; meta = { homepage = https://www.opensmtpd.org/; description = '' A free implementation of the server-side SMTP protocol as defined by RFC 5321, with some additional standard extensions ''; license = stdenv.lib.licenses.isc; platforms = stdenv.lib.platforms.linux; maintainers = [ stdenv.lib.maintainers.rickynils ]; }; }