I was just thinking how I’d like to have my NAS run scheduled scrubbing but wanted an email warning when it was upcoming to prevent unexpected performance issue

I was just thinking how I’d like to have my NAS run scheduled scrubbing but wanted an email warning when it was upcoming to prevent unexpected performance issues. I don’t want my NAS reaching out to the internet except for OS updates and maybe packages to add functionality. I certainly don’t want to hook up one of my email accounts. A tool like this is perfect. I’ll check out the currently maintained projects listed in a sibling comment.