Whodunit? Who ate anoncvs?

Ahem:

C:\>type x
BEGIN AUTH REQUEST                 /usr/local/cvsroot                                   anoncvs
                A:0Z,I dZq                                                    END AUTH REQUEST
 

C:\>nc postgresql.org 2401 < x
I LOVE YOU
E Fatal error, aborting.
error 0 : no such user

Say what? Who ate anoncvs?

Taral