phMailer Question

[AMC]

I'm really new at all this. I have the phMailer script running on a Yahoo web host server. The script works great as long as the e-mail address I enter is one of my domain e-mail addresses. If I enter any other e-mail address it fails. I imagine this is a simple parameter change somewhere....just not sure where. I don't mind that the e-mail comes from myself as long as the e-mail address that was entered in the form is sent along withy the message / attachments. Any suggestions?

[Scott]

This is probably a yahoo security measure. If a script is vulnerable to input validataion, an attacker could use that to send spam to many different email addresses without you knowing about it. You'll have to contact Yahoo hosting and ask them if there is a way around this. I can confirm that my script does not care which domain the mail is sent to.