error after confirmation page
when I use the paypal checkout after the confirmation page upon submit I get this error:
Warning: mail() [function.mail]: SMTP server response: 501 <localhost>: sender address must contain a domain in C:\wamp\www\Access Multi Bids\WA_Universal_Email\mail_PHP.php on line 260
When I checkout without paypal after the confirmation I get the "transaction failure page" without a redirect button.
What did I do wrong?
Is the paypal money transfer complete when we get to the confirmation page or after the submit button is hit?