My Mail-In-A-Box solution to backup the 'backup' folder. You may find this helpful!

[eXTric]

If you have a synology nas, there is a UI friendly solution using active backup for business

Backups: error in rsync protocol data stream (code 12)

Hello, you use Active Backup for business to save your miab server to the syno? you use the pub ssh key given in admin_backup of the server. i have an error with, about the ssh pub key, you just copy into a text file? Best