Adds a new domain to the opendkim configuration

add_domain.sh

key=${1?No domain key given!}
domain=${2?No domain name given!}

opendkim_base="/etc/opendkim"
opendkim_user="opendkim"
opendkim_group="opendkim"

key_path="${opendkim_base}/keys/${domain}"
mkdir -p "$key_path"

pushd "$key_path"
opendkim-genkey -s "$key" -d "$domain"
popd

private_key="${key_path}/${key}.private"
chown "${opendkim_user}:${opendkim_group}" "$private_key"

domain_path="${key}._domainkey.${domain}"
echo "${domain_path} ${domain}:${key}:${$private_key}" >> "$opendkim_base/KeyTable"
echo "*@${domain} ${domain_path}" >> "$opendkim_base/SigningTable"
echo "*.${domain}" >> "$opendkim_base/TrustedHosts"

echo "Done!"