Hi Phillip, we are using amavisd-new with maia-mailguard. With maia-mailguard you user can get all control of quarantine and filtering rules. Take a look at: http://www.maiamailguard.com/ For you big-huge mail system, you need a very-very big mysql-innodb system to handle you quarantine system. -- wendelmaques http://www.dotpix.com.br/~wendel/site/