Re: How to temporarily make all mailboxes read-only for backup purposes?

I would like to avoid making a local deep copy first. This essentially doubles the required storage on the local disk and it also wears down the disk much faster as I will write gigabytes of data onto the disk every 24 hours.

I would prefer an option which allows the backup program (Borg backup in my case) to only read the local data and send it to the remote backup space directly.