+ # remove obsolete options from old SA
+ egrep -v '^(bayes_use_chi2_combining|ok_languages|use_pyzor|pyzor_|use_dcc|dcc_)' \
+ $confdir/local.cf.$$ > $confdir/local.cf.$$.$$ && \
+ mv -f $confdir/local.cf.$$.$$ $confdir/local.cf.$$
+ rm -f $confdir/local.cf.$$.$$
+
+ # calculate trusted networks
+ cp_get_netaddr || true
+ netaddr="$RET"
+ # ... get already configured trusted networks
+ trusted_networks=$(awk '/^trusted_networks/ { print $2 }' \
+ $confdir/local.cf.$$ | sed -e 's/,/ /g')
+ # ... merge with local networks configured on eth interfaces
+ for i in $netaddr; do
+ if ! echo "$trusted_networks" | grep -q "$i"; then
+ trusted_networks="$trusted_networks $i"
+ fi
+ done
+ # ... merge with Postfix ranges
+ if [ -x /usr/sbin/postconf ]; then
+ for i in $(postconf -h mynetworks | sed -e 's/,/ /g'); do
+ if ! echo "$trusted_networks" | grep -q "$i"; then
+ trusted_networks="$trusted_networks $i"
+ fi
+ done
+ fi
+ # ... strip 127/8 range
+ for i in $trusted_networks; do
+ if ! echo "$i" | egrep -q \
+ "127.0.0.0/8|\[::1\]/128|\[::ffff:127.0.0.0\]/104"; then
+ trusted_networks_clean="$trusted_networks_clean $i"
+ fi
+ done
+ # ... strip left and right blanks from final string
+ trusted_networks_clean=$(echo "$trusted_networks_clean" \
+ | sed 's/^[ \t]*//;s/[ \t]*$//')
+ # ... and replace if non-zero
+ if [ ! -z "$trusted_networks_clean" ]; then
+ trusted_networks=$trusted_networks_clean
+ fi
+ cp_check_and_sed "^trusted_networks " \
+ "s#^trusted_networks .*#trusted_networks $trusted_networks#g" \
+ $confdir/local.cf.$$ || true
+ echo "CN: Activated $trusted_networks as trusted networks"
+
+ if dpkg --compare-versions "$2" lt "2:3.3.5"; then
+ cp_check_and_sed "^bayes_auto_expire 1" \
+ "s#^bayes_auto_expire .*#bayes_auto_expire 0#g" \
+ $confdir/local.cf.$$ || true
+ echo "CN: Set bayes_auto_expire to 0"
+ fi
+