anchor.diff:      intltool
       itstool
       libtool
  +    makeWrapper
     ];
   
     buildInputs = [
  
positive.code:     sha256 = "8161a0ebc77e61904dfaca9745595fefbf84d834a07ee1132d1f8d030dabfefb";
    };
  
    configureFlags = [
      "--disable-spamassassin"
      "--disable-pst-import"
      "--disable-autoar"
      "--disable-libcryptui"
    ];
  
    NIX_CFLAGS_COMPILE = [
      "-I${nspr}/include/nspr"
      "-I${nss}/include/nss"
      "-I${glib}/include/gio-unix-2.0"
    ];
  
    propagatedUserEnvPkgs = [
      gnome-themes-standard
    ];
  
negative.code:     atk
      bogofilter
      cairo
      dconf
      db
      enchant
      evolution-data-server
  