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

Here is the Mixmaster key:

=-=-=-=-=-=-=-=-=-=-=-=
slow slowmix@mixmaster.mixmin.net 62f22dedf5e2e892309cbe7462996eda 2:3.1-alpha2 MC 2010-07-15 2011-08-09

-----Begin Mix Key-----
62f22dedf5e2e892309cbe7462996eda
258
AATcV6wf80Q+6dwQyc51sSu6txqi51BGPRc7moT+
CYtC2yXKDjl+Uh+zRZ8T16z25ZqjC0ukY2JqTskC
8Dxt1E2ecRBRhE4XMtF/eoSi3WzBpXnkxCNmcl7n
BXR93HMKsGA/5jdg98Ok97rllk6r94jeBdEc7wdQ
BBw5k9BY/TNsLQAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAQAB
-----End Mix Key-----