RawMessageContent

Provides the MIME content of the updated email message as an S3 object. All MIME content must meet the following criteria:

• Each part of a multipart MIME message must be formatted properly.

• Attachments must be of a content type that Amazon SES supports. For more information, see Unsupported Attachment Types.

• If any of the MIME parts in a message contain content that is outside of the 7-bit ASCII character range, we recommend encoding that content.

• Per RFC 5321, the maximum length of each line of text, including the , must not exceed 1,000 characters.

• The message must contain all the required header fields. Check the returned error message for more information.

• The value of immutable headers must remain unchanged. Check the returned error message for more information.

• Certain unique headers can only appear once. Check the returned error message for more information.