dovecot_pigeonhole: 0.5.20 -> 0.5.21

  dovecotMajorMinor = lib.versions.majorMinor dovecot.version;

in stdenv.mkDerivation rec {

  pname = "dovecot-pigeonhole";

  version = "0.5.20";

  version = "0.5.21";

  src = fetchurl {

    url = "https://pigeonhole.dovecot.org/releases/${dovecotMajorMinor}/dovecot-${dovecotMajorMinor}-pigeonhole-${version}.tar.gz";

    hash = "sha256-rjK9SHDqLBMorgm6IG6ewSEoBG1q/KUvu8nvf3VhfJg=";

    hash = "sha256-HKcdJlkHZxIFinIDAojxULKwdrAwZFNHHFJhSY097Sc=";

  };

  buildInputs = [ dovecot openssl ];