<?php
echo "start mail";
echo "<br>";
ini_set('memory_limit', '500M');
ini_set('max_execution_time', 0);
error_reporting(E_ALL | E_STRICT);
ini_set('display_errors', 1);
require_once 'app/Mage.php';
umask(0);
Mage::app();
try {
    $post['name'] = 'vaibhav';
    $post['email'] = 'vaibhavahalpara@gmail.com';
    $post['telephone'] = '123456789';
    $postObject = new Varien_Object();
    $postObject->setData($post);
    $mailTemplate = Mage::getModel('core/email_template');
    $mailTemplate = Mage::getModel('core/email_template');
    $mailTemplate->setDesignConfig(array('area' => 'frontend'))
                    ->setReplyTo('vaibhavahalpara@gmail.com')
                    ->sendTransactional(
                        Mage::getStoreConfig('contacts/email/email_template'),
                        Mage::getStoreConfig('contacts/email/sender_email_identity'),
                        'vaibhavahalpara@gmail.com',
                        null,
                        array('data' => $postObject)
                    );
    if (!$mailTemplate->getSentSuccess()) {
        throw new Exception();
    }
    echo "sent";
} catch (Exception $e) {
    echo "string11465";
    echo $e->getMessage();
}

$msg = "First line of textnSecond line of text";
$msg = wordwrap($msg,70);
mail("vaibhavahalpara@gmail.com","My subject",$msg);

$result = mail(
    $this->recipients,
    $this->_mail->getSubject(),
    $this->body,
    $this->header
);
echo $result;