i've just set up a php message board on my linux server and i'm using sendmail to send out the activation emails. the problem i'm having is that i used to use this free smtp server(searched "free smtp" on google and dled the first thing that came up) to host this board on my windows box. well, i'd always set php to use the admin email of [email protected], had *@mydomain.com forwarded to my private email, and everything went fine. now, though sendmail checks to see that [email protected] is a real email and wont send it. how do i turn this off? i really dont feel like using my private email or some bs email for this, [email protected] is much more impressive and stuff to the users