#!/bin/bash
_now=$(date +"%Y-%m-%d")

compose_project="mailuwuemail"
compose_volumes=( "mail_data" "mail_state" "roundcube_sqlite" )

for volume in "${compose_volumes[@]}"
do
  volume_name="${compose_project}_${volume}"
  ./vackup export "${volume_name}" "backup_${_now}.${volume_name}.tar.gz"
done