Click "Option"
Click "Account Info"
Click "Send Validation Code to my email"
You should now get the email (like the one below) sent again if it still doesnt show up you should look for an admin
Dear Sukh0i,
Re: SpaceFed.com Account
Your account information:-
Empire Name Sukh0i
Server Real Time
Validation Code 12345678
To login: http://SpaceFed.com/gc/
To change your password: Login > Options > Account Info
This is an computer generated email.
Please do not reply to this address.