anchor.diff:    && cp ./tools/* /opt/itools \
     && mkdir -p /var/vmail/backup \
     && mv ./backup.sh /var/vmail/backup \
  -  && sed -i 's/dc=phoneyou,dc=net/'"$DOCKER_LDAP_DN"'/' \
  +  && sed -i 's/dc=example,dc=com/'"$DOCKER_LDAP_DN"'/' \
       /opt/itools/create_mail_user_OpenLDAP.py
   
   # Fake `uname` and `hostname`
  
positive.code: ENV IREDMAIL_VERSION 0.9.2
  
  # TODO: Replace hostname
  ENV HOSTNAME mx
  ENV DOCKER_LDAP_DN dc=phoneyou,dc=net
  
  # Local sources (for speed-up)
  
negative.code: 
  # Encrypy iRedMail.tips
  # TODO: Replace tips password (random)
  #RUN echo 'YWYxNWY5NTMwZjVmNmNhOTNmZDY1Zj' | \
  #    openssl enc -in /opt/iredmail/iRedMail.tips -out /opt/iRedMail.tips.enc \
  #    -e -aes256 -pass stdin
  
  # Schedule backup script
  RUN (crontab -l 2>/dev/null; \
  