Different default email address for each domain?

[rjmmusic]

Hi,

I've set up a customer account with several domains, and I would like to have each domain forward its "nonexistent user" emails to a different address. I can do this with a single destination address for all domains on the global Mail Settings page, but I can't find a way to process the nonexistent user emails differently for each domain. Is there any way to do this?

Thanks!