Signup set a username in the db that was an email (see email)

[chbfiv]

.

[blindgoat]

I did some more testing. It appears like the bug is if the email has any capital letters in it, it becomes a username.

-- Became Email -- test@cnn.com test2@cnn.com test6@a.com

-- Became Username -- test@TNK.com test@CNN.com test1@Cnn.com test3@cnN.com test4@cnn.cOm Test5@cnn.com

[chbfiv]

ddffeeebc8f5b044e6bd43c0ba0ea246181bd370