4 ms·

Or just backed up.

• nitrogen 7y ago
  A hash tree for email actually seems like a semi-decent idea for verifying integrity of a synced mailbox.
  • journalctl 7y ago
    So use a hash function like in the olden days.
    • nitrogen 7y ago
      The benefit of either a tree or a sequence or hashes is that you could identify where and when the active mailbox differs from the backups. If each message is its own separate file then it's less interesting.