NIXPKG1 http://nix.cs.uu.nl/dist/nix/nixpkgs-0.10/MANIFEST sylpheed-2.1.9 i686-linux /nix/store/mr5xz3ghnvkhx29wqpxaivaj4xz224yn-sylpheed-2.1.9.drv /nix/store/lnv3vymhfmcpc9kcx4ib8zv7qqxgj2is-sylpheed-2.1.9