$remailer{"slow"} = "<slowmix@mixmaster.mixmin.net> mix middle remix inflt50 rhop5 reord klen100";

Here is the Mixmaster key:

=-=-=-=-=-=-=-=-=-=-=-=
slow slowmix@mixmaster.mixmin.net 5618d83f16d34329c813e2d103c5d3b7 2:3.1-alpha2 MC 2011-07-10 2012-08-03

-----Begin Mix Key-----
5618d83f16d34329c813e2d103c5d3b7
258
AATJAODZm3vEceiP61i4WsvcB0OfGtPfyM2N7v4i
/J3UyHjZOaxBF7OLdWFpbBveVB71Mh86uJY3hMtM
F2wqtdlFoiQ6du8yfufReCNXgtTh9oaaU+ZHVeri
Qtx+gt5iomvD3iRUnbFkeeNwMHYBXHQSMsOpo8h/
dXfolwjxRAjFIwAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAQAB
-----End Mix Key-----