This container can be pulled via:
  docker pull registry.opensuse.org/home/mcepl/moldavite/images/opensuse/dovecot:2.3
  docker pull registry.opensuse.org/home/mcepl/moldavite/images/opensuse/dovecot:2.3-2.14
  docker pull registry.opensuse.org/home/mcepl/moldavite/images/opensuse/dovecot:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.