Hello Everyone,
Trying to write up a process to send a welcome mail to new users, but it seems the mail does not work for 'beyond server' addresses. Meaning if I enter a domain I control, on the same server as the mail() page, I get the mail. I send it to an outside domain/server(

yahoo.com, or live.com, etc), no message recieved. It's like the mail can't leave the server.
Anyone else seeing this, or know how to tweak it to work?
thx,
tom