AWS：使用 SES 发送邮件 -> Java 代码

用 Java 在 AWS 调用邮件接口：
可能需要用到的 jar 包，如图：

import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;

public class SendEmail {
    public void sendEmailBySmtp(MessageVo emailSentRecord) throws Exception {
        Properties props = System.getProperties();
        props.put("mail.transport.protocol", "smtp");
        props.put("mail.smtp.port", 587);
        props.put("mail.smtp.starttls.enable", "true");
        props.put("mail.smtp.auth", "true");
        Session session = Session.getDefaultInstance(props);
        MimeMessage msg = new MimeMessage(session);
        String smtpUserName = "xxxxxxxx"; // 带有权限的 AWS 帐号
        String smtpUserPassword = "xxxxxxxx"; // 带有权限的 AWS 密码
        msg.setFrom(new InternetAddress("[email protected]")); // 发送的 email 帐号 
        msg.setRecipient(javax.mail.Message.RecipientType.TO, new InternetAddress(emailSentRecord.getToMailAddress()));
        msg.setSubject(emailSentRecord.getSubject());
        msg.setContent(emailSentRecord.getContent(), "text/html");
        Transport transport = session.getTransport();
        try {
            transport.connect("email-smtp." + "us-east-1" + ".amazonaws.com",
                    smtpUserName, smtpUserPassword);
            transport.sendMessage(msg, msg.getAllRecipients());
            //System.out.println("success post");
        } catch (Exception ex) {
            ex.printStackTrace();
            throw new RuntimeException();
        } finally {
            transport.close();
        }
        //System.out.println("enter end");
    }
}

MessageVo：

public class MessageVo {
    private String subject;
    private String toMailAddress;
    private String content;

    public String getSubject() {
        return subject;
    }

    public void setSubject(String subject) {
        this.subject = subject;
    }


    public String getToMailAddress() {
        return toMailAddress;
    }

    public String getContent() {
        return content;
    }

    public void setContent(String content) {
        this.content = content;
    }

    public void setToMailAddress(String toMailAddress) {
        this.toMailAddress = toMailAddress;
    }
}

发送邮件的测试代码：

public static void main(String[] args){
        try {
            SendEmail sendEmail = new SendEmail();
            MessageVo messageVo = new MessageVo();
            messageVo.setSubject("error message");
            messageVo.setContent("product environment get something error");
            messageVo.setToMailAddress("[email protected]"); // 接受邮件的帐号
            sendEmail.sendEmailBySmtp(messageVo);
            System.out.println("email send success");
        } catch (Exception e) {
            e.printStackTrace();
        }
        System.out.println("email send end");
        }