corven-email help
Display supported offline commands and their safety boundaries.
corven-email help
corven-email --help
Running corven-email without arguments also shows help. It describes installed discovery, selected provider preflight, partial Schema output and stdin request validation.
Help does not load credentials or contact a provider. Unknown commands and unsupported argument shapes return usage failure with exit status 2 instead of falling through to a live operation.
Use discover to inspect installed entrypoints or validate to check a JSON request. A help listing is not a statement that every provider account or remote feature is configured.