title: Is there any sense in using the <title> tag in HTML e-mail?
body: <p>When sending an HTML e-mail, is there any sense in using the <code>&lt;title&gt;</code> tag? In the <a href="http://php.net/manual/en/function.mail.php">PHP Manual</a>, for instance, they use such a tag in their main sample code. However, I see no reason why an e-mail client would use this title and not the Subject from the e-mail. Is there any reason to set this tag? </p>