Windows下Email安装配置与发信

#域名                           含义               添加者
Received                      传输路径            各级邮件服务器
Return-Path                   回复地址            目标邮件服务器
Delivered-To                  发送地址            目标邮件服务器
Reply-To                      回复地址            邮件的创建者
From                          发件人地址          邮件的创建者
To                            收件人地址          邮件的创建者
Cc                            抄送地址            邮件的创建者
Bcc                           暗送地址            邮件的创建者
Date                          日期和时间          邮件的创建者
Subject                       主题               邮件的创建者
Message-ID                    消息ID             邮件的创建者
MIME-Version                  MIME版本           邮件的创建者
Content-Type                  内容的类型          邮件的创建者
Content-Transfer-Encoding     内容的传输编码方式   邮件的创建者

#非标准的、自定义域名都以X-开头，例如X-Mailer, X-MSMail-Priority等，通常在接收和发送邮件的是同一程序时才能理解它们的意义。
段头
#在段头中，大致有如下一些域:
#域名                               含义
Content-Type                      段体的类型
Content-Transfer-Encoding         段体的传输编码方式
Content-Disposition               段体的安排方式
Content-ID                        段体的ID
Content-Location                  段体的位置(路径)
Content-Base                      段体的基位置
有的域除了值之外，还带有参数。值与参数、参数与参数之间以“;”分隔。参数名与参数值之间以“=”分隔。

主类型           参数名           含义
text            charset         字符集
image           name            名称
application     name            名称
multipart       boundary        边界

+------------------------- multipart/mixed ----------------------------+
|                                                                       |
|   +----------------- multipart/related ------------------+             |
|   |                                                       |             |
|   |   +----- multipart/alternative ------+   +----------+   |   +------+   |
|   |   |                                   |   | 内嵌资源   |   |   | 附件 |   |
|   |   |   +------------+   +------------+   |   +----------+   |   +------+   |
|   |   |   | 纯文本正文 |   | 超文本正文 |   |                 |              |
|   |   |   +------------+   +------------+   |   +----------+   |   +------+   |
|   |   |                                   |   | 内嵌资源   |   |   | 附件 |   |
|   |   +----------------------------------+   +----------+   |   +------+   |
|   |                                                       |             |
|   +------------------------------------------------------+             |
|                                                                       |
+----------------------------------------------------------------------+

Content-Type: multipart/mixed
部分一：

Content Type : multipart/alternative：
Text 正文；
Html 格式的正文　
部分二：
附件
邮件结束符；

#(1) 从那里发信到那里接收以及接收信息的收信人
Received: from 发信邮件服务器 (unknown [115.124.23.89])
  by 收信邮件服务器 (NewMx) with SMTP id 
  for <收信人>; Fri, 05 Jun 2020 10:56:48 +0800
#(2) QQ相关的参数
X-QQ-FEAT: Nrj7KsauvmTPZQ**********Du8ZT3+WQp6dDEfYY=
X-QQ-MAILINFO: Nj4k/6lmmRCSyBQ**********/EB9mnO1izsI+o1HWNTKN+0+IWP
X-QQ-mid: mxsza48t时间戳-收信时间tfqsxubj9
X-QQ-ORGSender: system@notice.aliyun.com
X-QQ-XMAILINFO: NlBzqDjet/+1*********/lm+frv3kDP7DnqqWKEAAiP9c
DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed;
  d=newsletter.aliyun.com; s=s1024;
  t=时间戳-收信时间; h=Date:From:To:Message-ID:Subject:MIME-Version:Content-Type;
  bh=wfxerPzsEEmDRDRXjMJBI13r4XrE/SOsQJOnJYilKV8=;
  b=LwKBc0owsr5zgBDFwwpZl3DadzCmLooo17myWuCBjkfWRUGVPXnQ7w2idnLigyemJe0nXeZC4CVzxRUhXBbqy+8piGBYOgBTCs+TLAorsbek0DbnFmY/5psSHTzAAbXWBmKiPhklr0FYNcD7HTpXxHi6/4meSe5rNmJRGiDmPh8=
X-EnvId: 106163880073
# (3) 接收到谁的发信
Received: from mscchannel011175060107.eu13(mailfrom:system@notice.aliyun.com fp:SMTPD_----.Wrr2.i)
          by smtp.aliyun-inc.com(127.0.0.1);
          Fri, 05 Jun 2020 10:56:47 +0800
Date: Fri, 5 Jun 2020 10:56:47 +0800 (CST)
From: =?UTF-8?B?6Zi/6YeM5LqR?= <system@notice.aliyun.com>
To: 收信人
Message-ID: 2710120060500404702
# (4) 主题base64之UTF-8编码
Subject: =?UTF-8?B?54mp6IGU572R5bmz5Y+w5bey5pSv5oyBU0RL5Zyo57q/6KOB5Ymq?=

# (5) 前面我们所说的版MIME本
MIME-Version: 1.0

# (6) 文档类型：表示文档的多个部分是混合的，指正文与附件的关系
Content-Type: multipart/mixed; 
  boundary="----=_Part_2824562_163938721.时间戳-收信时间439"

# (7) 文件开始标记
------=_Part_2824562_163938721.时间戳-收信时间439

# (8) 包含文档类型
Content-Type: text/html;charset=utf-8

# (9) 文档传输编码采用QR
Content-Transfer-Encoding: quoted-printable

# (10) 文件正文 QR 以 十六进制的ASCII码表示
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.=
w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns=3D"http://www.w3.org/1999/xhtml">
=09<head>
=09=09<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dutf=
-8" />
=09=09<title>=E9=98=BF=E9=87=8C=E4=BA=91=E5=AE=98=E7=BD=91=E7=BB=9F=E4=B8=
=80=E4=B8=9A=E5=8A=A1=E9=82=AE=E4=BB=B6=E6=A0=B7=E5=BC=8F(=E4=B8=AD=E6=96=
=87_=E4=B8=AD=E5=9B=BD=E7=AB=99)</title>
=09</head>
=09<img src=3D"http://ac.mmstat.com/aliyun.12.1?logtype=3D4&type=3Demail&ms=
gid=3D2710120060500404702&areaid=3Dcn&siteId=3Dcn"/></body>
</html>

# (11) 文档结束标准
------=_Part_2824562_163938721.时间戳-收信时间439--

- Windows 7
- 服务端:eyoumailserversetup.exe
- 客户端:foxMail

# (1)连接邮件服务器smtp端口
telnet 10.20.172.110 25

#220 ESMTP 易邮邮件服务器 5.2.2004.02.18 SMTP Service Ready                        

# (2)helo和ehlo指令的作用是向服务器标示用户身份，返回邮件服务器身份;
ehlo weiyigeek.top 
250-AUTH=LOGIN
250 AUTH LOGIN

# (3)验证用户使用auth login进行验证时用户名和密码是经过base64编码过后的字符
auth login                           
334 VXNlcm5hbWU6      
YWRtaW4=                             
334 UGFzc3dvcmQ6                     
d2VpeWlnZWVr   
235 OK # 表明验证成功

# (4)使用mail指令写一个邮件信息
mail from:<admin@weiyigeek.top>      
250 OK                               
rcpt to:<zw@weiyigeek.top>      #注意这里多个rcpt指令格式      
250 OK   

# (5)使用data指令开始写邮件内容
data                                 
354 send the mail data, end with .

# (6)邮件信息头与正文
from:<admin@weiyigeek.top>
to:<zw@weiyigeek.top>
subject:Telnet send Email

Telnet smtp 25 port                               

# (7) 结束data指令的标志
.
250 

# (8) 退出Telnet邮件服务器
quit
221 SMTP SERVICE CLOSED

$telnet 10.20.172.110 110
Trying 10.20.172.110...
Connected to 10.20.172.110.
Escape character is '^]'.
+OK  5.2 POP3 Service Ready

# (1) pop 用户
user zw
+OK welcome here
# (2) pop 用户密码
pass 123456
+OK
# (3) 查看邮件信息可以这里看到4封邮件349212字节
stat
+OK 4 349212
# (4) list指令列出所有的邮件
list
+OK 4 349212
1 445
2 345356
3 3116
4 295

# (5) 删除用dele+序号删除邮件（只是标记删除，退出后真的删除）,
dele 1
+OK


# (6) 用rset恢复标记的邮件
rset
+Ok

# (7) retr+序号查看邮件内容。
retr 2
+OK 345356 octets

# (8) 邮件正文信息
Return-Path: <admin@weiyigeek.top>
Received: from WeiyiGeek (unknown [10.20.172.103])
        by weiyigeek.top with CMailServer 5.2 SMTP; Thu, 11 Jun 2020 06:32:25 +0800
Date: Wed, 10 Jun 2020 22:33:12 +0800
From: "admin@weiyigeek.top" <admin@weiyigeek.top>
To: weiyigeek <weiyigeek@qq.com>
Cc: zw <zw@weiyigeek.top>
Subject: =?GB2312?B?suLK1Lei0MU=?=
X-Priority: 3
X-Has-Attach: no
X-Mailer: Foxmail 7.2.11.303[cn]
Mime-Version: 1.0  #信息头讲解参考上面
Message-ID: <202006102233116226900@weiyigeek.top>
Content-Type: multipart/related;

package top.weiyigeek.email;

import java.util.Properties;

import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.Message.RecipientType;
import javax.mail.MessagingException;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

import org.junit.Test;

public class emailDemo {

       @Test
       public void sendMail() throws AddressException, MessagingException {
           //1.服务器的设置
           Properties props = new Properties();
           props.setProperty("mail.host", "10.20.172.110");
           props.setProperty("mail.smtp.auth","true");
           
           //2.邮箱用户账号和密码
           Authenticator authenticator = new Authenticator() {
               @Override
               protected PasswordAuthentication getPasswordAuthentication() {
                   return new PasswordAuthentication("admin@weiyigeek.top", "weiyigeek");
               }
           };
           
           //3.建立联系返回session
           Session session = Session.getDefaultInstance(props, authenticator);
           
           //4.邮件编写与发送
           //4.1 邮件编写
           Message message = new MimeMessage(session);
           //4.2 发件人信息
           message.setFrom(new InternetAddress("admin@weiyigeek.top"));
           //4.3 收件人 , to:收件人 cc:抄送 bcc:暗送（密送）。（模拟账号）
           message.setRecipient(RecipientType.TO, new InternetAddress("zw@weiyigeek.top"));
           //4.4 主题
           message.setSubject("Java-Mail测试邮件信息....");
           //4.5 内容
           message.setContent("<h1 style='color:red'>测试发信信息</h1>", "text/html;charset=UTF-8");
           
           //5.将信息进行发送:Transport
           Transport.send(message);
       }
}

[2020-06-11 18:30:40] SMTP 10.20.172.103 ESMTP authentication: admin@weiyigeek.top
[2020-06-11 18:30:40] SMTP 10.20.172.103 mail from admin@weiyigeek.top to zw@weiyigeek.top successfully
[2020-06-11 18:30:59] SMTP MailUndeliverable mail from admin to admin@weiyigeek.top successfully

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
 <title>Email邮箱验证测试</title>
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1">
 <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">  
 <script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
 <script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
 <script type="text/javascript">
$(function(){
    $("#getCode").click(function(){
        var email = $("#email").val();
        console.log(email);
        $.get("/Web/UserOper?method=activeEmail&email="+email,function(data,status){
            console.info(data);
        })
    });
});
</script>
</head>
<body>
  <div class="container" id="activeemail">
    <h1> 邮箱激活 </h1>
    <form class="form-horizontal" role="form" action="UserOper?method=vertyEmail">
  
    <label lass="col-sm-2 control-label" for="email">邮箱地址:</label>
    <div class="form-group">
        <div class="col-sm-6">
        <input type="text" class="form-control" id="email" value="zw@weiyigeek.top" disabled>		   
      </div>
      </div>
      
     <label lass="col-sm-2 control-label" for="emailcode">邮箱验证码:</label>
      <div class="form-group">
        <div class="col-sm-4">
          <input type="text" class="form-control" id="emailcode" placeholder="请输入验证码" name="emailcode">
        </div>
         <div class="col-sm-2">
        	<input type="button" class="btn btn-default" value="获取验证码" id="getCode">
         </div>
      </div>
       <button type="submit" class="btn btn-primary">提交验证</button>
    </form>
  </div>
</body>
</html>

/Web/src/top/weiyigeek/baseservlet/BaseServlet.java
/***
 * @author WeiyiGeek
 * @desc 工具类:自建一个Servlet基础类所有继承该类的Servlet都将执行重写后的Service方法
 */
public class BaseServlet extends HttpServlet {
    @SuppressWarnings("unused")
    @Override
    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        System.out.println("BaseServlet - 被继承的基础Servlet中的Service方法");
        //1.获取请求的操作的方法
        String method = req.getParameter("method");
        //2.定义转发路径
        String redirection = null;
        //3.获取当前的字节码对象
        Class<? extends BaseServlet> clazz = this.getClass(); //此时获取的实际上是继承者的class即 UserOper.class
        try {
            //4.采用反射reflect形式获取到clazz的方法并且进行调用传入的指定方法
            Method md = clazz.getMethod(method, HttpServletRequest.class, HttpServletResponse.class);
            if (null != md) {
                redirection = (String) md.invoke(this, req, resp);
            }
            //5.当跳转路径不为空的时候返回的指定路径
            if (null != redirection){
               req.getRequestDispatcher(redirection).forward(req, resp);
            }
            
        }catch (Exception e) {
            e.printStackTrace();
        }
    }    
}


/Web/src/top/weiyigeek/baseservlet/UserOper.java
public class UserOper extends BaseServlet {
  private static final long serialVersionUID = 1L;
  public UserOper() {
    super();
    System.out.println("UserOper Servlet 构造方法!");
  }
  public String activeEmail(HttpServletRequest request,HttpServletResponse response) throws ServerException {
    System.out.println("邮件发信");
    return "/SendMail";
  }
}

package top.weiyigeek.baseservlet;
import java.io.IOException;
import java.util.Random;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import redis.clients.jedis.Jedis;
import top.weiyigeek.connredis.RedisDemo3;
import top.weiyigeek.email.Email;
import top.weiyigeek.utils.RedisPoolUtil;

public class SendMail extends HttpServlet {
  private static final long serialVersionUID = 1L;
  protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
      //1.返回类型
      response.setContentType("application/json;charset=utf-8");
      //2.redis相关
      Jedis jedis = RedisPoolUtil.getJedis();

      //3.客户端session
        HttpSession session = request.getSession();
        String sessionid = session.getId();
   
        //4.获取得到的email(生成激活码)
        String email = request.getParameter("email");
        String emailcode = String.format("%04d", new Random().nextInt(10000));
        String context=" <h3 style='color:grade'>欢迎注册WeiyiGeek博客</h3><br><b>邮箱激活验证码:"+emailcode+"</b>";

        //5.判断是否激活邮箱否则发信
        if(!RedisDemo3.exits(jedis, sessionid) && !RedisDemo3.exits(jedis, email)) {
            System.out.println("session:"+sessionid+"   emailcode:"+emailcode);
            try {
                RedisDemo3.setKeyString(jedis, sessionid, emailcode, 360);
                RedisDemo3.setKey(jedis, email, "false");
                try {
                    Email.sendMail(email, "[注册码] weiyigeek Blog's", context);
                    response.getWriter().append("{\"status\":\"successful\",\"msg\":\"发信成功\"}");
                } catch (Exception e) {
                    response.getWriter().append("{\"status\":\"Error\",\"msg\":\"发信失败，请重试!\"}");
                }
            } catch (Exception e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
                jedis.close();
            }
        }else if (!RedisDemo3.exits(jedis, sessionid) || !RedisDemo3.getKeyString(jedis, email).equals("true")) {
            System.out.println("session:"+sessionid+"--激活码:"+emailcode);
            try {
                Email.sendMail(email, "[注册码] weiyigeek Blog's", context);
                response.getWriter().append("{\"status\":\"successful\",\"msg\":\"再次发信成功\"}");
            } catch (Exception e) {
                response.getWriter().append("{\"status\":\"Error\",\"msg\":\"再次发信失败，请重试!\"}");
            }

        } else  {
            System.out.println("session:"+sessionid);
            response.getWriter().append("{\"status\":\"error\",\"msg\":\"mail already active and verity！\"}");
        }
        
        //7.使用完毕后记得关闭redis连接并将其返还给资源池
        jedis.close();
  }
}

邮件发信
当前Redis连接池被使用的数量: 1
session:0327E936C1BB849C79410E5BEA3D55ED   emailcode:8537