title: Sending email through Gmail SMTP using PHP
body: <p>I have following system setup</p>
  
  <ul>
  <li>Windows XP Service pack 2</li>
  <li>WAMP 2.0 </li>
  <li>PHP 5.3</li>
  </ul>
  
  <p>I've configured my <code>php.ini</code> file with the following:</p>
  
  <pre><code>smtp=smtp.gmail.com
  smtp_port=25;
  </code></pre>
  
  <p>and my PHP code is</p>
  
  <pre><code>&lt;?php
      mail('alagar.pandi@gmail.com','test subject','test body');
  ?&gt;
  </code></pre>
  
  <p>The error I'm getting is</p>
  
  <pre><code>Warning: mail() [function.mail]: SMTP server response: 
  530 5.7.0 Must issue a STARTTLS command first. 
  4sm389277yxd.16 in C:\wamp\www\limosbusesjets\test.php on line 5
  </code></pre>
  
  <p>Any suggestions?</p>