4 # Fix for some providers messing with DNS settings
5 if ! diff /etc/resolv.conf <(echo "nameserver 127.0.0.2") > /dev/null; then
6 echo "Someone messed up our DNS! Fixing it..."
7 echo "nameserver 127.0.0.2" > /etc/resolv.conf
8 {% if 'email' in group_names %}
9 # Just to make sure postfix uses the new settings
10 systemctl restart postfix