set -x

apt-get update
echo "1" | apt-get install postfix postfix-mysql postfix-pcre --yes
apt-get install sasl2-bin --yes

cp sudoers.d-postfix-user /etc/sudoers.d/postfix-user
chmod 0440 /etc/sudoers.d/postfix-user

cd /etc/postfix
rm main.cf
rm master.cf

ln -fs /home/postfix-user/config/main.cf
ln -fs /home/postfix-user/config/master.cf
ln -fs /home/postfix-user/config