One outbound attachment: a REFERENCE to a files.file entity row, never
bytes, a path, or raw MIME (spec §18.10). The host resolves the row's stored
content, filename, and MIME type itself. A project may reference only rows its
own project owns; the assistant lane may reference any row.
One outbound attachment: a REFERENCE to a
files.fileentity row, never bytes, a path, or raw MIME (spec §18.10). The host resolves the row's stored content, filename, and MIME type itself. A project may reference only rows its own project owns; the assistant lane may reference any row.