[snip] Hmm, perhaps I didn't explain clearly. To put it another: 1. A script sends an email to a user with sign-in details. 2. The user clicks a [submit] button in the email message called "Quick Sign In" 3. A web browsers opens to http://www.website.com/signin.php (from the <form method="post" action="http://www.website.com/sign.php"> in the email) 4. Signin.php looks for $_POST["signindetails"] and auto-fills the form. Except the form post is not posting signindetails... [/snip] Have you tried print_r($_POST) ? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php