play framework学习笔记之发送 e-mail-优快云博客

本文链接：https://blog.youkuaiyun.com/suncaishen/article/details/6330368

本文介绍如何使用 Apache Commons Email 库发送简单邮件及HTML邮件，并附带邮件附件及内联图片。提供了配置SMTP服务器的方法及具体示例代码。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

Sending e-mail

A simple e-mail:简单的邮件发送

SimpleEmail email = new SimpleEmail();
email.setFrom("sender@zenexity.fr");
email.addTo("recipient@zenexity.fr");
email.setSubject("subject");
email.setMsg("Message");
Mail.send(email);

An HTML e-mail: 一个HTML页面电子邮件的发送
HtmlEmail email = new HtmlEmail();
email.addTo("info@lunatech.com");
email.setFrom(sender@lunatech.com", "Nicolas");
email.setSubject("Test email with inline image");
// embed the image and get the content id
URL url = new URL("http://www.zenexity.fr/wp-content/themes/zenexity/images/logo.png");
String cid = email.embed(url, "Zenexity logo");                                           
// set the html message
email.setHtmlMsg("<html>Zenexity logo - <img src=/"cid:"+cid+"/"></html>");
// set the alternative message
email.setTextMsg("Your email client does not support HTML messages, too bad :(");     
配置文件中关于 SMTP的配置
     
      # Default is to use a mock Mailer
mail.smtp=mock                             //此时，将不会实际发送邮件而是，模拟发送并打印信息

# Or, specify mail host configuration      //帮我们提供邮件发送服务的SMTP服务器的一些配置
mail.smtp.host=smtp.qq.com                            
mail.smtp.user=554943871
mail.smtp.pass=
mail.smtp.channel=ssl
mail.debug=true
     

先创建包notifiers

然后是例子代码

package notifiers;

import play.*;

import play.mvc.*;

import java.util.*;

public class Mails extends Mailer {

public static void welcome(User user) {

setSubject("Welcome %s", user.name);

addRecipient(user.email);

setFrom("Me <me@me.com>");

EmailAttachment attachment = new EmailAttachment();

attachment.setDescription("A pdf document");