Aws WorkMail Organizations ClientToken”翻译为'AWS工作邮件组织客户端标记”，示例代码如下：

import com.amazonaws.services.workmailmessageflow.AWSWorkMailMessageFlow;
import com.amazonaws.services.workmailmessageflow.AWSWorkMailMessageFlowClientBuilder;
import com.amazonaws.services.workmailmessageflow.model.AWSMessage;
import com.amazonaws.services.workmailmessageflow.model.S3Reference;
import com.amazonaws.services.workmailmessageflow.model.S3Action;
import com.amazonaws.services.workmailmessageflow.model.PutRawMessageContentRequest;
import com.amazonaws.services.workmailmessageflow.model.PutRawMessageContentResult;

public class SampleWorkMailMessageFlowClient {

    public static void main(String[] args) {

        String clientToken = "YOUR_CLIENT_TOKEN_HERE";
        String messageId = "YOUR_MESSAGE_ID_HERE";
        String bucketName = "YOUR_S3_BUCKET_NAME_HERE";
        String objectKey = "YOUR_S3_OBJECT_KEY_HERE";
        String jsonDefinition = "{\"awsRegion\":\"YOUR_AWS_REGION_HERE\"}";

        AWSWorkMailMessageFlow client = AWSWorkMailMessageFlowClientBuilder.standard().build();

        S3Reference s3Reference = new S3Reference().withBucketName(bucketName).withObjectKey(objectKey);

        AWSMessage awsMessage = new AWSMessage()
                .withMessageId(messageId)
                .withS3Reference(s3Reference);

        S3Action s3Action = new S3Action()
                .withBucketName(bucketName)
                .withObjectKey(objectKey)
                .withObjectVersion("YOUR_S3_OBJECT_VERSION_HERE");

        PutRawMessageContentRequest putRawMessageContentRequest = new PutRawMessageContentRequest()
                .withClientToken(clientToken)
                .withContent("YOUR_MESSAGE_CONTENT_AS_BYTE_ARRAY_HERE")
                .withMessageContentLocation(s3Action)
                .withMessageDefinition(jsonDefinition)
                .withWorkmailMessage(awsMessage);

        PutRawMessageContentResult result = client.putRawMessageContent(putRawMessageContentRequest);

        System.out.println(result.toString());

    }
}