#! /bin/sh

DATABASE=/tmp/docker-mailserver/postfix-accounts.cf

if [ ! -f "$DATABASE" ]; then
  echo "The configuration file 'postfix-accounts.cf' doesn't exist. Until now no email addresses have been added."
  exit 1
fi

if [ ! -s "$DATABASE" ]; then
  echo "No email addresses have been added."
  exit 1
fi

cat "$DATABASE" | awk -F '|' '{print $1}'