If you have lost your hosting or reseller welcome email you can have it resent by loggin into your client area. To access the client area Click Here
If you do not know your login:
under Resend your Account Logins enter your email address you used when you signed up for your hosting account. This will send you the logins for this area.
Once you get this login into the client area, you can then view your accounts and select to have the welcome email resent to you.