warning "No admin_email specified with -e , using default hoster email"
else
export ADMIN_EMAIL=${arg_e}
debug " admin email is ${ADMIN_EMAIL} "
fi
if[-z${MAIL_DOMAIN:-}];then
warning "you have no email server setup, we'll print a random configuration in your application. Make sure to check the parameters for your app to send proper emails."
warning "To stop having this warning, please configure your libre.sh to be abble to create email accounts."