Command to run after backup
If set, the command or script entered will be run as root after the backup is run on schedule. This can be useful for un-mounting removable or remote filesystems to which the backup was be written, or cleaning up old backup files.

The command can discover information about the backup via environment variables starting with BACKUP_ , like:

BACKUP_DOMAIN_NAMES
Names of all the virtual servers being backed up.

BACKUP_DEST
The destination directory or URL.

BACKUP_FEATURES
Names of all Virtualmin features included in the backup. If BACKUP_ALL is set to 1, all features are included.

BACKUP_STATUS
Set to 1 if the backup succeeded, 0 if not.