What if I don't want an email client? I just want a headless program that downloads my emails. They can be kept on a NAS that is backed up offsite and keeps t

What if I don't want an email client? I just want a headless program that downloads my emails. They can be kept on a NAS that is backed up offsite and keeps the emails searchable. I want this to happen even if I don't happen to open an email client on a desktop at my home for months. That's why imap-backup is useful.