/**
  * Retrieve EmailConfiguration
  * 
  * Fetch the existing email configuration or create a new one if not exists
  * 
  * @version 2.7 
  * @return Doctrine Collection 
  */
 public function getEmailConfiguration()
 {
     $emailConfiguration = $this->emailConfigurationDao->getEmailConfiguration();
     if (!$emailConfiguration) {
         $emailConfiguration = new EmailConfiguration();
         $emailConfiguration->setId(1);
         return $emailConfiguration;
     } else {
         return $emailConfiguration;
     }
 }