http://bitcoinlife.wordpress.com/2013/03/28/strange-e-mail-alluding-to-this-bitcoin-crash/
Quoting for posterity:
xeanu writer on March 29, 2013 at 10:04 am
It wasnt intended to be a hoax, but a thought-
provoking demonstration.
FYI. I thought a mysterious “The Matrix” type
name would make it look more realistic. Like
“Neo”. So I googled Kenau Reeves name (to
get the correct spelling of Kenau) then I changed
it to Xenau. Unfortunately I forgot, by the time
i got to the signature line, and spelled it
differently in the bottom than the top.
Gondorg was supposed to be Gondorf, but
made a typo, and decided I liked it.