How to set qmail to forward all email to mail hub

[net admin]

Hi Folks;

What is the best way to set up qmail to handle mails from web forms and CGIs and send 
it to a mail hub for processing i.e a qmail install that does not do any mail 
processing even for locals but send all mail to another qmail server. 

I would want all mail ent to mail hub masqueraded to remove host name
i.e [EMAIL PROTECTED]   to look  [EMAIL PROTECTED]


Thanks 

Dan