Java中使用SimpleEmail实现简单邮件的发送

其次要申请授权码,在登录的时候使用此授权码代替邮箱登录密码,如图:

下面是邮件发送功能的实现代码：

public String sendEmail(String emailaddress,String subject,String msg)throws Exception{
String success="";
SimpleEmail email = new SimpleEmail();
email.setHostName("smtp.163.com");//设置使用发电子邮件的邮件服务器
try {
email.addTo(emailaddress);// 目的邮箱;
email.setAuthentication("lipzhang_iie@163.com", " 授权码***");
email.setFrom("lipzhang_iie@163.com","iie-icm","UTF-8");
email.setCharset("UTF-8");
email.setSubject(subject);
email.buildMimeMessage();
//设置内容的字符集为UTF-8,先buildMimeMessage才能设置内容文本
email.getMimeMessage().setText(msg,"UTF-8");
email.sendMimeMessage();
success="邮件发送成功！";
}
catch (EmailException ex) {
ex.printStackTrace();
}
return success;
}