php generated mail bounces back. how to avoid?

[jamal80]

Hi,

I have created an online form in html. i am using php to send the information as a mail to the desired email adress.

The thing is that if anyone fills in an incorrect email adress, then it bounces back to my webhosting server. Those guys are now complaining that their server is being spammed. when it indeed is mails bouncing back from incorrect adresses.

How can i make the mail bounce back to myself or just avoid any bouncing what so ever?

The code im using for the mail function is:

mail("$sender", "Thank you for registering!", $reply,"From: $onlinemail\n-Reply-To: $sender, $onlinemail");

any thoughts anyone?

[MarkR]

You can set the envelope sender by providing extra options to sendmail, if this is allowed by the config.

This will cause bounces to go back to the envelope sender.

Mark