Mail Backup

Hello everyone,

I am currently looking for a simple way to back up and/or archive my mailboxes.

Is there a free tool for this?

Bonus points for:

• Scheduled backup jobs

• Runnable as a container

• Integration with monitoring (it would be enough if a script could be triggered after execution)

I work with macOS, but I would like to run the tool on a server so that the whole process is fully automated. Any suggestions?