/**
  * Sends an email with a link, for resetting the password.
  *
  * @return boolean whether the email was send
  */
 public function send()
 {
     /* @var $user User */
     $user = User::findOne(['statusId' => User::STATUS_ACTIVE, 'email' => $this->email]);
     if ($user) {
         if (!User::isPasswordResetTokenValid($user->passwordResetToken)) {
             $user->generatePasswordResetToken();
         }
         if ($user->save()) {
             return Yii::$app->mailer->compose('passwordResetToken', ['user' => $user])->setFrom([Yii::$app->params['appEmail'] => Yii::$app->name])->setTo($this->email)->setSubject('Password reset for ' . Yii::$app->name)->send();
         }
     }
     return false;
 }