Jkhondhu

Milter milter_default_action (default: tempfail)

   The default action when a Milter (mail filter) application is unavailable or mis-configured. Specify one of the following:
   accept
       Proceed as if the mail filter was not present. 
   reject
       Reject all further commands in this session with a permanent status code.
   tempfail
       Reject all further commands in this session with a temporary status code. 
   quarantine
       Like "accept", but freeze the message in the "hold" queue. Available with Postfix 2.6 and later. 

postconf -e milter_default_action=accept zmconfigdctl restart zmmilterctl restart zmmtactl restart