How to Get all the customer details by email id In Magento.?

Get all customer data in magento
To get all the customer details by their email id in Magento, you can use the below code to get desired results for effective fetching the right information.

<?php
$customer_email = "test@example.com";        // customer emailid
$customer = Mage::getModel("customer/customer");
$customer->setWebsiteId(Mage::app()->getWebsite()->getId());
$customer->loadByEmail($customer_email);    //load customer by email id

echo $customer->getId();
echo $customer->getFirstName(); 
//print_r($customer->getData()); to get all the available elements.
?>

If you are looking to get specific data you can also get by using echo $Customer->getFirstName() and with print_r(). This way you can display all the data of the specified customer details by email id respectively.