mailcow-dockerized-docs/docs/debug-rm_volumes.md

You may want to remove a set of persistent data to resolve a conflict or to start over:

docker volume rm mailcowdockerized_${VOLUME_NAME}

• Remove volume mysql-vol-1 to remove all MySQL data.
• Remove volume redis-vol-1 to remove all Redis data.
• Remove volume vmail-vol-1 to remove all contents of /var/vmail mounted to dovecot-mailcow.
• Remove volume rspamd-vol-1 to remove all Rspamd data.
• Remove volume crypt-vol-1 to remove all crypto data. This will render all mails unreadable.

Running docker-compose down -v will destroy all mailcow: dockerized volumes and delete any related containers and networks.