anchor.diff:    configureFlags = [ "--with-ssl=${openssl.dev}" ];
   
     meta = {
  -    homepage = https://www.fetchmail.info/;
  +    homepage = "https://www.fetchmail.info/";
       description = "A full-featured remote-mail retrieval and forwarding utility";
       longDescription = ''
         A full-featured, robust, well-documented remote-mail retrieval and
  
positive.code: { stdenv, fetchurl, openssl }:
  
  let
    version = "6.4.2";
  in
  stdenv.mkDerivation {
    pname = "fetchmail";
  
negative.code: 
    src = fetchurl {
      url = "mirror://sourceforge/fetchmail/fetchmail-${version}.tar.xz";
      sha256 = "1r6k14m40ni9114i3j1lr6zwpxky6k89mycgxxg0cpdap4a0wdmh";
    };
  
    buildInputs = [ openssl ];
  