How to clean Mailcow disk space

How to clean Mailcow disk space.

docker system df -v

VOLUME NAME                                    LINKS     SIZE
mailcowdockerized_clamd-db-vol-1               1         21.7GB

Disk space clean:

cd /mailcow
docker compose exec clamd-mailcow bash -c "rm -r /var/lib/clamav/tmp.*"

In container, check a disk usage:

apk update
apk add ncdu
ncdu

To update:

cd /mailcow
./update.sh

#mailcow