Email Bounce Question

[Sean C.]

Hello,

Is it possible in postfix to set an account to never generate bounce 
back messages or to send them all to a email account rather than to the 
originating user?  I have an account where users email in and it maps 
via aliases to another email address.  When there is a issue I would 
prefer the users to not get the failure messages and perhaps instead 
send that message to another email account on my side.

For all the other email which comes in to other accounts I would like to 
keep the normal bounces.

Thanks,
Sean