send_mail.sh

#!/usr/bin/env bash

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# Created by cryptopool.builders for crypto use...
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source /etc/functions.sh
source /etc/multipool.conf
source $STORAGE_ROOT/yiimp/.yiimp.conf

echo -e " Installing mail system...$COL_RESET"

echo ${DomainName} | hide_output sudo tee -a /etc/hostname
sudo hostname "${DomainName}"

sudo debconf-set-selections <<< "postfix postfix/mailname string ${PRIMARY_HOSTNAME}"
sudo debconf-set-selections <<< "postfix postfix/main_mailer_type string 'Internet Site'"
apt_install mailutils
wait $!

sudo sed -i 's/inet_interfaces = all/inet_interfaces = loopback-only/g' /etc/postfix/main.cf
sudo sed -i 's/mydestination/# mydestination/g' /etc/postfix/main.cf
sudo sed -i '/# mydestination/i mydestination = $myhostname, localhost.$mydomain, $mydomain' /etc/postfix/main.cf

sudo systemctl restart postfix
wait $!
whoami=`whoami`

sudo sed -i '/postmaster:    root/a root:          '${SupportEmail}'' /etc/aliases
sudo sed -i '/root:/a '$whoami':     '${SupportEmail}'' /etc/aliases
sudo newaliases
wait $!
sudo adduser $whoami mail
echo -e "$GREEN Done...$COL_RESET"
exit 0