Reference
Remy Reference/agent/email.messages
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email.messages

The per-recipient delivery log, newest first, including mail that never reached the provider.
email.messages(options?) → { messages, nextCursor }

The per-recipient delivery log, newest first, filterable by status, kind, recipient, batch, or free text. It deliberately includes mail that never reached the provider (suppressed, failed, blocked), since that is where a missing sign-in code or a silent bounce shows up. Cursor-paginated.

Parameters
options
EmailListOptions
Filter by status, kind, recipient, batchId, or free-text search; cursor-paginated.
Call from a method
const { messages, nextCursor } = await email.messages({ recipient: 'a@b.com' });