[ aws . workmailmessageflow ]



Updates the raw content of an in-transit email message, in MIME format.

This example describes how to update in-transit email message. For more information and examples for using this API, see Updating message content with AWS Lambda .


Updates to an in-transit message only appear when you call PutRawMessageContent from an AWS Lambda function configured with a synchronous Run Lambda rule. If you call PutRawMessageContent on a delivered or sent message, the message remains unchanged, even though GetRawMessageContent returns an updated message.

See also: AWS API Documentation

See ‘aws help’ for descriptions of global parameters.


--message-id <value>
--content <value>
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]


--message-id (string)

The identifier of the email message being updated.

--content (structure)

Describes the raw message content of the updated email message.

s3Reference -> (structure)

The S3 reference of an email message.

bucket -> (string)

The S3 bucket name.

key -> (string)

The S3 key object name.

objectVersion -> (string)

If you enable versioning for the bucket, you can specify the object version.

Shorthand Syntax:


JSON Syntax:

  "s3Reference": {
    "bucket": "string",
    "key": "string",
    "objectVersion": "string"

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally. This may not be specified along with --cli-input-yaml.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See ‘aws help’ for descriptions of global parameters.