Date: 06-12-05 19:13
I'm not sure I understand the question.. let me see if I've got the right idea...
You have a relay system named foo.baz.com.
You have a mta system named bar.baz.com.
The bar.baz.com mta relays through foo.baz.com, and you want the delivered mail to appear as though it is coming from firstname.lastname@example.org instead of email@example.com.
Is this right?