form submit blank email on page load

[nofel]

i am working on a form that uses a mail() function to email, but when the page is clicked, it send a blank email. how can i stop it until submit button is clicked?

[guido2004]

Check if the form has been sent.

[nofel]

how?

[guido2004]

if (isset($_POST['formfieldname'])) {  

} 

Assuming that your form's method='post'. If it's 'get', then use $_GET['formfieldname']

[nofel]

right now i am using

if(isset($_POST['submit'])){
 
}

within those curly bracket i m settling the field name into variable. so wht should i do to change it?

[guido2004]

Can you post the entire script (without database login data)?

[nofel]

here it is

<?php
if(isset($_POST['submit'])){
$refBy = "<p>"."Refered By :" .$_POST['referrer']."</p>";
$comp = "<p>"."Company  :" .$_POST['company']."</p>";
 if(isset($_POST['checko'])){
         $opt = implode("<br>",$_POST['checko']);
     }else{
        echo ""; 
     }
}
if(isset($_POST['payment']))
    {
        $payMod = implode("<br>", $_POST['payment']);
    }
 
?>

[guido2004]

You'll have to put the mail() command inside that if as well. You want to send a mail only when the form has been submitted.