/**
  * set password
  *
  * @param  string  $credential
  * @return Tinebase_Auth_Imap
  */
 public function setCredential($credential)
 {
     return parent::setPassword($credential);
 }
 /**
  * set password
  *
  * TODO function probably doesnt work
  *
  * @param  string  $credential
  * @return Tinebase_Auth_ModSsl
  */
 public function setCredential($credential)
 {
     /** @noinspection PhpUndefinedMethodInspection */
     parent::setPassword($credential);
     return $this;
 }