Below is PHP code related to sending mails, This code is functioning well except the link is not displayed. Its like a normal text. Also break tags are displayed as it in the code. I think the Error is in the message string. Can I know how to fix this issue.
if(isset($_POST['submit'])){
$from = "#"; // sender
$to=$email;
$subject="Email verification";
$message='Hi, <br/> <br/> We need to make sure you are human. Please verify your email and get started using your Website account. <br/> <br/> <a href="'.$base_url.'activation/'.$activation.'">'.$base_url.'activation/'.$activation.'</a>';
$message = wordwrap($message,50);
mail($to,$subject,$message,"From: $from\n");