dotfiles VS rclone

I'm not sure what specific issues you've had with mutt, but I have mine setup with multiple accounts & have in the past used it for a work account where I had to do IMAP/SMTP auth via oauth token rather than username/password. It's definitely not a super well supported happy path & requires some setup, but it's worked well for me.

- Multiple accounts: I have a per-account config file with the relevant specific (https://github.com/wfleming/dotfiles/tree/arch-linux/home/co...) and use folder hooks to apply those depending on which mailbox I'm viewing (https://github.com/wfleming/dotfiles/blob/arch-linux/home/co...). (Plus a keybinding in each account file to make flipping to the next account easy.)

Like others here, I'm a big fan of restic. I use it to backup to backblaze B2, and have systemd timer units to run it daily. I use it with pass (https://www.passwordstore.org/) for secrets management, my wrapper script is at https://github.com/wfleming/dotfiles/blob/arch-linux/home_no... if it's useful for anyone.

rclone: a command-line program to manage files on cloud storage.

Synchronise buckets with Sclone or Rclone

Says that Apple doesn't provide a multi platform API. It doesn't provide any official supported way to access iCloud from Windows, Linux.

There's a ticket covering everything you might ever want to know:

https://github.com/rclone/rclone/issues/1778

seconding rsync and syncthing.

the server could expose an smb or nfs share, the client could mount it, and then sync to that mount.

rsync over ssh also works, if you do not want to run smb/nfs.

this is also a cool tool https://rclone.org/

rclone [1] to dropbox. works since years without problems

[1] https://rclone.org/

rclone provides a special pCloud config option, which makes the setup straight forward. rclone can encrypt the data it uploads with its own encryption but not with the pCloud encryption. Therefore it can only upload data to the unencrypted pCloud folders, not to the Crypto Folder.

The arkclone project impliments rclone in ArkOS to achieve cloud saves. Not yet built in to ArkOS yet, and not a lot of recent traction on the pull request to get it added, but it can be installed manually.