Thanks for the advise. I'll try it out. But I was asking about the PHP mail() type (vs. phpmailer). The syntax looks something like the below.
I'm worried about having to change from that to using phpmailer instead.
$from = "noreply@mywebsite.com";
$to = "$OrderEmail";
$subject = 'blahblah';
$headers = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
$headers .= 'From: '. $from ."\r\n".
'Reply-To: '.$from."\r\n" .
'CC: somebody@somewebsite.com'."\r\n" .
'BCC: somebody@somewebsite.com."\r\n" .
'X-Mailer: PHP/' . phpversion();
$message = '<html><body>';
(mail($to, $subject, $message, $headers));
etc.
