One problem is the lack of alternative transport options. In most of the US, public transport just isn’t a thing. And things are too far apart for cycling to be efficient for commutes, grocery shopping, etc.

I hope that changes some day though.

I like rsync.net. They offer reduced pricing for using restic/borg too.

I’m not sure how many years I’ve used them, but I never had any issues. The speeds also seem better than at least b2.

Not built in, but maybe a tool like windmill, nodered, or n8n? I think they all support imap and can run on a timer

Restic and rsync.net. look around and there should be a discount usually.

Kopia is also pretty good and has a web interface if that’s helpful for you.