ZendMail

[repara2]

Consulta la documentación de Zend_Mail_Protocol_Abstract, el método __connect():

/**
253 * Connect to the server using the supplied transport and target
254 *
255 * An example $remote string may be 'tcp://mail.example.com:25' or 'ssh://hostname.com:2222'
256 *
257 * @param string $remote Remote
258 * @throws Zend_Mail_Protocol_Exception
259 * @return boolean
260 */