gpasswd -a postfix opendkim

wget -q -t7 https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Mail/raw/branch/beta/config/dkim/opendkim.conf -O /etc/opendkim.conf
mkdir -p /etc/opendkim
mkdir -p /etc/opendkim/keys
chown -R opendkim:opendkim /etc/opendkim
chmod go-rw /etc/opendkim/keys

echo "*@$domonly    default._domainkey.$domonly" >> /etc/opendkim/signing.table
echo "default._domainkey.$domonly     $domonly:default:/etc/opendkim/keys/$domonly/default.private" >> /etc/opendkim/key.table
echo "127.0.0.1" >> /etc/opendkim/trusted.hosts
echo "localhost" >> /etc/opendkim/trusted.hosts
echo "" >> /etc/opendkim/trusted.hosts
echo "*.$domonly" >> /etc/opendkim/trusted.hosts

mkdir -p /etc/opendkim/keys/$domonly
opendkim-genkey -b $dhparam -d $domonly -D /etc/opendkim/keys/$domonly -s default -v
chown opendkim:opendkim /etc/opendkim/keys/$domonly/default.private

cat /etc/opendkim/keys/$domonly/default.txt
sleep 3