21         if (is_null($this->_sMailValidationRule)) {
 
   22             $this->_sMailValidationRule = 
"/^([\w+\-.])+\@([\w\-.])+\.([A-Za-z]{2,64})$/i";
 
   35         $this->_sMailValidationRule = $sMailValidationRule;
 
   45         $sEmailValidationRule = $oConfig->getConfigParam(
'sEmailValidationRule');
 
   46         if (!empty($sEmailValidationRule)) {
 
   47             $this->_sMailValidationRule = $sEmailValidationRule;
 
   62         $blValid = (
getStr()->preg_match($sEmailRule, $sEmail) != 0);