Function fetchRawEmail

fetchRawEmail(
raw: RawEmail,
options?: FetchRawEmailOptions,
): Promise<Uint8Array<ArrayBufferLike>>
Downloads the raw RFC 822 message referenced by a DELIVER_WEBHOOK payload.

The payload's short-lived bearer token is sent in the Authorization header, and the downloaded bytes are verified against the declared size and SHA-256 digest. Treat raw_email.access_token as a secret and do not log it.
Parameters
- raw: RawEmail
  The raw_email object from an inbound-email payload.
- options: FetchRawEmailOptions = {}
  An optional cancellation signal and fetch implementation.
Returns Promise<Uint8Array<ArrayBufferLike>>
The exact message bytes.
Throws
Error When the URL or token is empty, the response is unsuccessful, or the downloaded bytes fail the size or digest check.
Example
```
const bytes = await fetchRawEmail(event.inboundEmail.rawEmail, { signal });
```
- Defined in webhook/raw.ts:44