Stalwart

Careful, non-destructive administration of a Stalwart mail server (v0.16+) over its JMAP-over-HTTP management API, authenticated with a scoped admin API key. Read/audit of domains, accounts, aliases, groups, DMARC/TLS reports, the outbound queue and server health; idempotent provisioning of accounts and aliases, groups, mailing lists and roles; spam-filter configuration; certificate install + reload and config reload; and reversible deactivate/reactivate. No hard deletes — the only "off switch" is the reversible set-state pair. Secrets (account passwords, certificate keys) are sent once and never read back.