repo_zf1Php7/documentation/manual/en/module_specs/Zend_Mail-SmtpSecure.xml

<?xml version="1.0" encoding="UTF-8"?>
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<sect1 id="zend.mail.smtp-secure">
  <title>Securing SMTP Transport</title>

  <para><classname>Zend_Mail</classname> also supports the use of either TLS or SSL to
  secure a SMTP connection. This can be enabled be passing the 'ssl' parameter
  to the configuration array in the <classname>Zend_Mail_Transport_Smtp</classname>
  constructor with a value of either 'ssl' or 'tls'. A port can optionally be
  supplied, otherwise it defaults to 25 for TLS or 465 for SSL.</para>

  <example id="zend.mail.smtp-secure.example-1">
    <title>Enabling a secure connection within Zend_Mail_Transport_Smtp</title>

    <programlisting language="php"><![CDATA[
$config = array('ssl' => 'tls',
                'port' => 25); // Optional port number supplied

$transport = new Zend_Mail_Transport_Smtp('mail.server.com', $config);

$mail = new Zend_Mail();
$mail->setBodyText('This is the text of the mail.');
$mail->setFrom('sender@test.com', 'Some Sender');
$mail->addTo('recipient@test.com', 'Some Recipient');
$mail->setSubject('TestSubject');
$mail->send($transport);
]]></programlisting>
  </example>
</sect1>
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