testing/amavisd-new: post-install added

testing/amavisd-new/common_vars

+#!/bin/sh
+
+HOME=/var/amavis
+QUARANTINE=$HOME/quarantine
+USER=amavis
+GROUP=amavis
+DIRS="$HOME $HOME/tmp $HOME/var $HOME/db $HOME/home $QUARANTINE"
+CONFIG=/etc/amavisd.conf

testing/amavisd-new/post-install

+#!/bin/sh
+
+. ../../common_vars
+
+addgroup $USER
+adduser -h $HOME -s /bin/false -G $GROUP -D $USER
+chown -R $USER:$GROUP $HOME
+chmod -R 750 $HOME
+chown root:$GROUP $CONFIG