+#if [ -r $target/etc/postfix/main.cf ] ; then
+# sed -i "s/^mydestination = .*/mydestination = $HOSTNAME, localhost, localhost.localdomain/" $target/etc/postfix/main.cf
+# sed -i "s/^myhostname = .*/myhostname = $HOSTNAME/" $target/etc/postfix/main.cf
+#fi
+