提供一个跟阿里云客服小姐姐要到的Demo

|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | hljs java package com.ruben; import com.sun.net.ssl.internal.ssl.Provider; import javax.mail.*; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import java.security.Security; import java.util.Date; import java.util.Properties; /** * @ClassName: AliCompanyEmailSender * @Date: 2020/7/16 0014 13:47 * @Description: * @Author: <achao1441470436@gmail.com> * * <dependency> * <groupId>javax.mail</groupId> * <artifactId>mail</artifactId> * <version>1.4.3-rc1</version> * </dependency> * */ public class AliCompanyEmailSender { public static void main(String[] args) throws MessagingException { Security.addProvider(new Provider()); final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory"; Properties props = System.getProperties(); props.put("mail.smtp.host", "smtp.mxhichina.com"); props.put("mail.smtp.socketFactory.class", SSL_FACTORY); props.put("mail.smtp.socketFactory.fallback", "false"); props.put("mail.smtp.port", "465"); props.put("mail.smtp.socketFactory.port", "465"); props.put("mail.smtp.auth", "true"); //建立邮件会话 Session session = Session.getDefaultInstance(props, new Authenticator() { @Override protected PasswordAuthentication getPasswordAuthentication() { return new PasswordAuthentication("阿里云企业账号用户名", "阿里云企业账号密码"); } } ); //建立邮件对象 MimeMessage message = new MimeMessage(session); //设置邮件的发信人、收件人、主题 //附带发件人名字 message.setFrom(new InternetAddress("发件人名字")); message.setRecipients(Message.RecipientType.TO, "收件人邮箱"); message.setSubject("标题"); //文本 String content = "正文"; message.setText(content); message.setSentDate(new Date()); message.saveChanges(); //发送邮件 Transport.send(message); } } |

还有就是一定要把POP3/SMTP服务和IMAP/SMTP服务