Skip to main content
GET
Download sent message
Requires the IAM action email:GetSentMessageContent. See EMAIL permissions for the full list, what each one covers, and an example policy.

Authorizations

Authorization
string
header
required

An OAuth 2.0 bearer token, sent as Authorization: Bearer <token>. This is the recommended way to authenticate.

Get one by exchanging a service account's access key pair at POST /v1/oauth/token with grant_type=client_credentials. It is the standard client-credentials grant, so any OAuth-aware library will obtain and refresh it for you.

Tokens last an hour by default. The same access key pair is separately your AWS SigV4 credential for the S3-compatible object endpoint, which speaks nothing else.

Path Parameters

message_id
string<uuid>
required

Response

Reconstructed RFC 5322 MIME message. Attachments are read from their pinned bucket versions and checked against their hashes. Content expires after 30 days.

The response is of type file.