要解析AWS SDK内置的SES事件，可以使用AWS SDK提供的事件解析方法。以下是一个使用Java SDK的示例代码：

1. 首先，确保您已经在项目中添加了AWS SDK的依赖项。

2. 创建一个AmazonSimpleEmailServiceClient对象，用于与SES服务进行交互。

AmazonSimpleEmailServiceClient client = new AmazonSimpleEmailServiceClient();

3. 通过调用AmazonSimpleEmailServiceClient的parseReceivedEmail方法，将SES事件解析为ReceivedEmail对象。

ReceivedEmail receivedEmail = client.parseReceivedEmail(eventJson);

这里的eventJson是包含SES事件的JSON字符串。

4. 使用ReceivedEmail对象获取解析后的事件信息。

String messageId = receivedEmail.getMessageId();
String subject = receivedEmail.getSubject();
String fromAddress = receivedEmail.getFromAddress();
List toAddresses = receivedEmail.getToAddresses();

这些方法将返回解析后的事件的相关信息。

完整的代码示例如下：

import com.amazonaws.services.simpleemail.AmazonSimpleEmailServiceClient;
import com.amazonaws.services.simpleemail.model.ReceivedEmail;

public class SESParserExample {

    public static void main(String[] args) {
        // Initialize SES client
        AmazonSimpleEmailServiceClient client = new AmazonSimpleEmailServiceClient();

        // Sample event JSON
        String eventJson = "{...}";

        // Parse received email
        ReceivedEmail receivedEmail = client.parseReceivedEmail(eventJson);

        // Get parsed email information
        String messageId = receivedEmail.getMessageId();
        String subject = receivedEmail.getSubject();
        String fromAddress = receivedEmail.getFromAddress();
        List toAddresses = receivedEmail.getToAddresses();

        // Print parsed email information
        System.out.println("Message ID: " + messageId);
        System.out.println("Subject: " + subject);
        System.out.println("From Address: " + fromAddress);
        System.out.println("To Addresses: " + toAddresses);
    }
}

请注意，以上示例中的eventJson是一个占位符，您需要替换为实际的SES事件JSON字符串。

希望这个示例能帮助您解析AWS SDK内置的SES事件。