[Unit] Description=Check email-connect ledger archive age and local ciphertext hash OnFailure=email-connect-ledger-alert@%n.service [Service] Type=oneshot User=root ExecStart=/usr/bin/python3 /opt/email-connect-backup/backup-ledger.py freshness --mirror-required ExecStartPost=-/usr/bin/python3 /opt/email-connect-backup/notify-ledger-failure.py StateDirectory=email-connect-backup StateDirectoryMode=0700 UMask=0077 ReadWritePaths=/var/lib/email-connect-backup NoNewPrivileges=true ProtectSystem=strict ProtectHome=true