sending mail with a script question

[David Banning]

> I do use Exim and all I have to tell it is:
> 
> trusted_users = www
> 
> It would then allow the webserver to set the correct address. I am not sure
> how Sendmail, Postfix or any other MTA does this.

Thanks for the idea. Sendmail is a bit of a nightmare to tangle
with, but I'll start looking around to see if there is a way to do 
something similar on my end.