BlogJava-天上有个星星-随笔分类-代码库

JAVAMAIL之我的SMTP客户端实现

俊星 — Sat, 25 Apr 2009 17:19:00 GMT

摘要: JAVAMAIL源代码中包含了对于SMTP发邮件的实现，下面是我的一个简单实现： 1、BASE64编码类： package mymail; public class MyBase64Encoder { public static byte[] encode(byte[]... 阅读全文

俊星 2009-04-26 01:19 发表评论

JAVA MAIL之简单事件

俊星 — Sat, 25 Apr 2009 05:13:00 GMT

摘要: JAVA MAIL 中包含了连接、计数等事件机制，下面的对连接事件的一个简单实现： 1、事件基类： package myevent; import java.util.EventObject; public abstract class MyMailEvent extends EventObject {... 阅读全文

俊星 2009-04-25 13:13 发表评论

JAVA MAIL之试用JAMES

俊星 — Sat, 25 Apr 2009 03:51:00 GMT

JAMES是一个纯java的邮件服务器，APACHE出品，关于JAMES的更多内容请查看官方网站的说明。
1）、配置config.xml（apps\james\SAR-INF）文件：

<servernames autodetect="true" autodetectIP="true">
    <servername>test.comservername>
servernames>

<dnsserver>
    <servers>

        <server>127.0.0.1server>
        <server>211.148.192.136server>
    servers>
dnsserver>

2）、启动JAMSES 服务器：
运行bin\run.bat，输出如下：

Using PHOENIX_HOME: F:\dev\james-2.3.1
Using PHOENIX_TMPDIR: F:\dev\james-2.3.1\temp
Using JAVA_HOME: D:\Program Files\Java\jdk1.5.0_16

Phoenix 4.2

James Mail Server 2.3.1
Remote Manager Service started plain:4555
POP3 Service started plain:110
SMTP Service started plain:25
NNTP Service started plain:119
FetchMail Disabled

3）创建一个用户test：
命令“telnet localhost 4555”，交互过程如下：

JAMES Remote Administration Tool 2.3.1
Please enter your login and password
Login id:
root
Password:
root
Welcome root. HELP for a list of commands
adduser test test
User test added
quit
Bye

4）发送一封邮件：
命令“telnet localhost 25”，交互过程：

220 kinkding-d1d01d SMTP Server (JAMES SMTP Server 2.3.1) ready Sat, 25 Apr 2009 11:07:52 +0800 (CS
ehlo test.com
250-kinkding-d1d01d Hello test.com (localhost [127.0.0.1])
250-PIPELINING
250 ENHANCEDSTATUSCODES
mail from:
250 2.1.0 Sender OK
rcpt to:
250 2.1.5 Recipient OK
data
354 Ok Send data ending with .
subject:this is hello world email
har ^_^ good haha
.
250 2.6.0 Message received
quit
221 2.0.0 kinkding-d1d01d Service closing transmission channel

5）到服务器查看邮件内容：

F:\dev\james-2.3.1\apps\james\var\mail\inboxes\test>ls
4D61696C313234303632393039333837352D30.Repository.FileObjectStore
4D61696C313234303632393039333837352D30.Repository.FileStreamStore
F:\dev\james-2.3.1\apps\james\var\mail\inboxes\test>more 4D61696C313234303632393039333837352D30.Repos*StreamStore
Return-Path:
Message-ID: <24964246.01240629093921.JavaMail.kinkding@kinkding-d1d01d>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Delivered-To: test@test.com
Received: from localhost ([127.0.0.1])
          by kinkding-d1d01d (JAMES SMTP Server 2.3.1) with SMTP ID 760
          for ;
          Sat, 25 Apr 2009 11:11:33 +0800 (CST)
Date: Sat, 25 Apr 2009 11:11:33 +0800 (CST)
From: foo@test.com
subject:this is hello world email
har ^_^ good haha

俊星 2009-04-25 11:51 发表评论

JAVA MAIL之我的搜索

俊星 — Fri, 24 Apr 2009 14:09:00 GMT

摘要: JAVAMAIL中提供搜索邮件的API，具体用法可以参考之前的博文，下面是我对其源代码的学习： 1、运行实例： package mysearch; import java.util.ArrayList; import java.util.Date; import java.util.List; public class ... 阅读全文

俊星 2009-04-24 22:09 发表评论

JAVA MAIL之BASE64编码解码

俊星 — Thu, 23 Apr 2009 15:29:00 GMT

摘要: 关于BASE64编码，建议参看WIKI中的相关说明。 1、编码： public static byte[] base64encode(byte[] inbuf) { int size&n... 阅读全文

俊星 2009-04-23 23:29 发表评论

JAVA MAIL之email地址处理

俊星 — Thu, 23 Apr 2009 13:16:00 GMT

摘要: 对于email地址的定义，可以参考RFC822，里面有详细的说明。 1、采用正则表达式的方式来验证email地址： JS处理方式（来自javascript.internet.com的Sandeep V. Tamhankar）： function checkEmail(emailStr) { if (emailStr.leng... 阅读全文

俊星 2009-04-23 21:16 发表评论

JAVA MAIL之搜索邮件

俊星 — Tue, 21 Apr 2009 12:33:00 GMT

1、主要代码：

    /**
     * 搜索邮件
     */
    public static void search(String subject, String from, boolean or) throws Exception {
        Session session = Session.getDefaultInstance(System.getProperties(), null);
        // session.setDebug(true);
        Store store = session.getStore(new URLName("imap://test:test@127.0.0.1"));
        store.connect();
        Folder folder = store.getDefaultFolder();
        // 在收件箱中搜索
        folder = folder.getFolder("INBOX");
        folder.open(Folder.READ_ONLY);
        List<SearchTerm> terms = new ArrayList<SearchTerm>();
        // 按主题查询
        terms.add(new SubjectTerm(subject));
        // 按发件人查询
        terms.add(new FromStringTerm(from));
        // 一个小时内的邮件(我本地的Megic Winmail邮件服务器查不到内容）
        // long time = System.currentTimeMillis();
        // SentDateTerm dateTerm = new SentDateTerm(ComparisonTerm.GE, new Date(
        // time - 60 * 60 * 1000));
        // terms.add(dateTerm);
        SearchTerm arrays[] = new SearchTerm[terms.size()];
        terms.toArray(arrays);
        SearchTerm term = or ? new OrTerm(arrays) : new AndTerm(arrays);
        Message[] msgs = folder.search(term);
        System.out.println("FOUND " + msgs.length + " MESSAGES");
        for (int i = 0; i < msgs.length; i++) {
            System.out.println("--------------------------");
            System.out.println("MESSAGE #" + (i + 1) + ":");
            dumpEnvelope(msgs[i]);
        }
    }

    /**
     * 打印邮件的内容
     *
     * @param m
     * @throws Exception
     */
    public static void dumpEnvelope(Message m) throws Exception {
        Address[] a;
        if ((a = m.getFrom()) != null) {
            for (int j = 0; j < a.length; j++)
                System.out.println("FROM: " + a[j].toString());
        }
        if ((a = m.getRecipients(Message.RecipientType.TO)) != null) {
            for (int j = 0; j < a.length; j++) {
                System.out.println("TO: " + a[j].toString());
            }
        }
        System.out.println("SUBJECT: " + m.getSubject());
        Date d = m.getSentDate();
        System.out.println("SendDate: " + (d != null ? d.toString() : "UNKNOWN"));
    }

    public static void main(String[] args) {
        try {
            search("subject", "test2@test.com", false);
            System.out.println("\n");
            search("Fw: test", "test2@test.com", false);
            System.out.println("\n");
            search("null", "test2@test.com", true);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

2、测试输出：

FOUND 0 MESSAGES

FOUND 1 MESSAGES
--------------------------
MESSAGE #1:
FROM: test2 <test2@test.com>
TO: test <test@test.com>
SUBJECT: Fw: test
SendDate: Tue Apr 21 20:38:23 CST 2009

FOUND 2 MESSAGES
--------------------------
MESSAGE #1:
FROM: test2 <test2@test.com>
TO: test <test@test.com>
SUBJECT: 测试邮件
SendDate: Mon Apr 20 21:42:53 CST 2009
--------------------------
MESSAGE #2:
FROM: test2 <test2@test.com>
TO: test <test@test.com>
SUBJECT: Fw: test
SendDate: Tue Apr 21 20:38:23 CST 2009

3、相关说明：
如果采用debug模式的话，可以看到调用和搜索串之间的对应关系：
第一次：SEARCH SUBJECT subject FROM test2@test.com ALL
第二次：SEARCH SUBJECT "Fw: test" FROM test2@test.com ALL
第三次：SEARCH OR SUBJECT null FROM test2@test.com ALL

俊星 2009-04-21 20:33 发表评论