useradd -M -s /sbin/nologin n8nuser
passwd n8nuser


sudo postconf -e 'relayhost = [10.102.1.201]'
sudo postconf -e 'myorigin = antares-apo.de'
sudo postconf -e 'smtp_generic_maps = hash:/etc/postfix/generic'

echo "apslinux@aps-sftp01.localdomain  sftp-alert@antares-apo.de" | sudo tee /etc/postfix/generic
sudo postmap /etc/postfix/generic

sudo systemctl restart postfix