New User Welcome Email base on profile field

[Bobbo]

Hi,

I'm trying to figure out how to change the welcome email message that a new user receives based on a field they filled out on the registration page.

I've added a new email body text phrase: welcomemail2 which contains the customized message.

In register.php I think I've found the location for the conditional.

// activate account
$username = unhtmlspecialchars($userinfo['username']);
if ($vbulletin->options['welcomemail'] AND !$userinfo['posts'])
	{

	if ($vbulletin->userinfo['field5']=="1024"){    // My mod
	eval(fetch_email_phrases('welcomemail2'));  // My mod
	vbmail($userinfo['email'], $subject, $message);  // My mod

             } else {                                                    //My mod

             eval(fetch_email_phrases('welcomemail')); 
	vbmail($userinfo['email'], $subject, $message);}
			}

I know this code doesnt work... Any direction or thoughts?

Thanks!

:-) Some PHP God out there has to have some insight on this one, no?