Amavisd-new Revision as of Sunday, 20 December 2015 at 19:56 UTC
Amavisd-new takes a message from
Postfix, gives it to content checkers like
ClamAV and
SpamAssassin, and hands the message
back to Postfix which then decides what to do with it (i.e., reject,
keep it in hold, and so on).