Amazon SES 535身份验证凭据无效

Question

在下面的代码中，我尝试了2种组合

1. 用户（参见附图），密码
2. 访问ID和访问密钥

两者都给出了同样的错误。我在家庭网络的eclipse环境中运行了这段代码。

错误

Attempting to send an email through the Amazon SES SMTP interface...
The email was not sent.
Error message: 535 Authentication Credentials Invalid



代码

public class amazon_ses_smtp_test {

    static final String FROM = "someone@myemail.com";   // This has been verified on the Amazon SES setup
    static final String TO = "justanyone@anydomain";  // I have production access

    static final String BODY = "This email was sent through the Amazon SES SMTP interface by using Java.";
    static final String SUBJECT = "Amazon SES test (SMTP interface accessed using Java)";

    static final String SMTP_USERNAME = "tried username and tried accesskey here";
    static final String SMTP_PASSWORD = "tried the password and the access key"; 

    static final String HOST = "email-smtp.us-east-1.amazonaws.com";    

    static final int PORT = 25;

    public static void main(String[] args) throws Exception {

        Properties props = System.getProperties();
        props.put("mail.transport.protocol", "smtp");
        props.put("mail.smtp.port", PORT); 

        props.put("mail.smtp.auth", "true");
        props.put("mail.smtp.starttls.enable", "true");
        props.put("mail.smtp.starttls.required", "true");

        Session session = Session.getDefaultInstance(props);

        MimeMessage msg = new MimeMessage(session);
        msg.setFrom(new InternetAddress(FROM));
        msg.setRecipient(Message.RecipientType.TO, new InternetAddress(TO));
        msg.setSubject(SUBJECT);
        msg.setContent(BODY,"text/plain");

        Transport transport = session.getTransport();

        try
        {
            System.out.println("Attempting to send an email through the Amazon SES SMTP interface...");

            transport.connect(HOST, SMTP_USERNAME, SMTP_PASSWORD);
            transport.sendMessage(msg, msg.getAllRecipients());
            System.out.println("Email sent!");
        }
        catch (Exception ex) {
            System.out.println("The email was not sent.");
            System.out.println("Error message: " + ex.getMessage());
        }
        finally
        {
            transport.close();          
        }
    }
}

Answer 1

  

重要

     

您的SMTP用户名和密码与您的AWS访问密钥ID和秘密访问密钥不同。请勿尝试使用您的AWS凭据对SMTP端点进行身份验证。有关凭据的更多信息，请参阅将凭据与Amazon SES一起使用。

以下是链接：http://docs.aws.amazon.com/ses/latest/DeveloperGuide/smtp-credentials.html

Answer 2

如果您使用的是Terraform，则可以使用以下.tf文件，以便获取正确的数据

resource "aws_iam_user" "smtp_user" {
  name = "smtp_user"
}

resource "aws_iam_access_key" "smtp_user" {
  user = aws_iam_user.smtp_user.name
}

data "aws_iam_policy_document" "ses_sender" {
  statement {
    actions   = ["ses:SendRawEmail"]
    resources = ["*"]
  }
}

resource "aws_iam_policy" "ses_sender" {
  name        = "ses_sender"
  description = "Allows sending of e-mails via Simple Email Service"
  policy      = data.aws_iam_policy_document.ses_sender.json
}

resource "aws_iam_user_policy_attachment" "test-attach" {
  user       = aws_iam_user.smtp_user.name
  policy_arn = aws_iam_policy.ses_sender.arn
}

output "smtp_username" {
  value = aws_iam_access_key.smtp_user.id
}

output "smtp_password" {
  value = aws_iam_access_key.smtp_user.ses_smtp_password_v4
}

这将输出该区域的SMTP身份验证所需的用户名和密码。

这将对密码进行正确的计算。

Answer 3

我们的问题解决了以下问题：AWS SMTP的凭据中包含特殊字符。凭证必须进行URL编码，然后在配置中提供。

Answer 4

  

获取Amazon SES SMTP凭证

您需要使用Amazon SES SMTP用户名和密码才能访问Amazon SES SMTP界面。您可以在所有AWS区域中使用同一组SMTP凭据。

  

重要

您的SMTP用户名和密码与您的AWS访问密钥ID和秘密访问密钥不同。有关凭证的更多信息，请参阅将凭证与Amazon SES一起使用。

关注此文档以获取SMTP凭据

https://docs.aws.amazon.com/ses/latest/DeveloperGuide/smtp-credentials.html

Answer 5

我发现仅创建SES SMTP凭据还不够。完成之后，转到“域”，选择您的域，“身份策略”，“策略生成器”。您需要获取SMTP用户的ARN，您可以在IAM部分中找到它。

Answer 6

smtp密码与秘密访问密钥不同。可以从您的访问密钥获取smtp密码，如AWS文档https://docs.aws.amazon.com/ses/latest/DeveloperGuide/smtp-credentials.html#smtp-credentials-convert

上所述。