基于网易企业邮箱的JavaMail配置

	org.springframework.boot
	spring-boot-starter-mail

这里需要注意的是，如果项目中同时存在javax.mail的依赖包可能会导致发送邮件失败，此时需要找到并排除javax.mail的依赖。

//配置邮件属性
Properties props = new Properties();
//开启debug模式
props.setProperty("mail.debug", "true");
//开启smtp认证
props.setProperty("mail.smtp.auth", "true");
//网易企业邮箱（smtphz.qiye.163.com）ssl加密端口
props.setProperty("mail.smtp.port", "994");
//关闭tls
props.setProperty("mail.smtp.starttls.enable", "false");
props.setProperty("mail.smtp.starttls.required", "false");
//设置传输协议为smtp
props.setProperty("mail.transport.protocol","smtp");
//开启ssl加密
props.setProperty("mail.smtp.ssl.enable", "true");
MailSSLSocketFactory sslSocketFactory = new MailSSLSocketFactory();
sslSocketFactory.setTrustAllHosts(true);
props.put("mail.smtp.ssl.socketFactory", sslSocketFactory);
//网易企业邮箱host
props.setProperty("mail.smtp.host","smtphz.qiye.163.com");
加载配置
Session session = Session.getInstance(props);
session.setDebug(true);
构建邮件信息
mimeMessage = new MimeMessage(session);
helper = new MimeMessageHelper(mimeMessage,true,"UTF-8");
helper.setFrom("xxx");
helper.setTo("xxx");
helper.setText("xxx", true);
helper.setSubject("xxx");
//发送邮件
Transport transport = session.getTransport();
transport.connect("用户名","邮箱授权码");
transport.sendMessage(mimeMessage, mimeMessage.getAllRecipients());
transport.close();