java中自带的邮件接收发送类，那个最好？？

此回复为自动发出,仅用于显示而已，并无任何其他特殊作用
楼主【chaoqunhe】截止到2008-07-14 11:29:50的历史汇总数据(不包括此帖)：
发帖的总数量:3                        发帖的总分数:40                       每贴平均分数:13
回帖的总数量:20                       得分贴总数量:1                        回帖的得分率:5%
结贴的总数量:1                        结贴的总分数:20
无满意结贴数:0                        无满意结贴分:0
未结的帖子数:2                        未结的总分数:20
结贴的百分比:33.33 %               结分的百分比:50.00 %
无满意结贴率:0.00  %               无满意结分率:0.00  %
楼主该结一些帖子了

自带的?呵呵，用JAVAMAIL吧，官方推荐的。现在有很多对其进行了包装。

JavaMail Sender
/*
* MailSend.java
*
* Created on March 17, 2008, 2:16 PM
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/package javamail;import java.util.Date;
import java.util.Properties;
import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;/**
*
* @author winxp
*/
public class MailSend extends Object{

    /** Creates a new instance of MailSend */
    public MailSend(){
    }

    public static void main(String []args) {
        String smtpServer = null;
        String toEmail = null;
        String fromEmail = null;
        String body = null;
        for(int x=0;x<args.length-1;x++){
            if(args[x].equalsIgnoreCase("-S"))
                smtpServer = args[x+1];
            else if(args[x].equalsIgnoreCase("-T"))
                toEmail = args[x+1];
            if(args[x].equalsIgnoreCase("-F"))
                fromEmail = args[x+1];
            if(args[x].equalsIgnoreCase("-B"))
                body = args[x+1];
        }
        if(smtpServer== null || toEmail==null|| fromEmail==null ||body==null){
                System.out.println("Usage:javamail_send -S <server> -T <toEmail> -F <fromEmail> -B<body>");
                System.exit(1);
        }
        send(smtpServer,toEmail,fromEmail,body);
    }    public static void send(String smtpServer,String toEmail,String fromEmail,String body) {

        try{
            Properties props = new Properties();
            props.put("mail.transport.protocol","smtp");
            props.put("mail.smtp.host",smtpServer);
            props.put("mail.smtp.port","25");
            props.put("mail.smtp.auth","true");

            Session mailSession = Session.getDefaultInstance(props,new JMTomAuthenticator());
            Message msg= new MimeMessage(mailSession);
            msg.setFrom(new InternetAddress(fromEmail));
            msg.setRecipients(Message.RecipientType.TO,InternetAddress.parse(toEmail));
            msg.setSentDate(new Date());
            msg.setSubject("Test Mail");
            msg.setText(body);
            //Transport tra = new Transport();
            //tra.connect("")
            Transport.send(msg);
            System.out.println("The email below was sent successfully");
            msg.writeTo(System.out);
        }catch(Exception ex){
             System.out.println(ex);
        }
    }

}

receive
/*
* MailReceiver.java
*
* Created on March 17, 2008, 2:40 PM
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/package javamail;import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Properties;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Part;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.internet.InternetAddress;/**
*
* @author winxp
*/
public class MailReceiver {

    /** Creates a new instance of MailReceiver */
    public MailReceiver() {
    }

    public static void main(String []args){
try{
String popServer = args[0];
String popUser =args[1];
String popPassword = args[2];
receive(popServer , popUser,popPassword);
}catch(Exception ex){
System.out.println("Usage: MailSend popserver popUser popPassword");
}
System.exit(0);
    }    public static void receive(String popServer,String popUser,String popPassword){
Store store = null;
Folder folder =null;
try{
Properties props = System.getProperties();
Session session = Session.getDefaultInstance(props,null);
store = session.getStore("pop3");
store.connect(popServer,popUser,popPassword);

folder = store.getDefaultFolder();
if(folder == null) throw new Exception("NO default folder");
folder = folder.getFolder("INBOX");
if(folder == null) throw new Exception("NO POP3 INBOX");
folder.open(Folder.READ_ONLY);
Message[] msgs = folder.getMessages();
                System.out.println(msgs.length);
for(int msgNum=0; msgNum<msgs.length;msgNum++){
printMessage(msgs[msgNum]);
                        System.out.println(msgs[msgNum].getInputStream().toString());
}
                System.out.println(store.toString());
        }catch(Exception ex){
            ex.printStackTrace();
        }finally{
            try{
if(folder!= null) folder.close(false);
if(store!= null) store.close();
            }catch(Exception ex){
                    ex.printStackTrace();
            }
        }
    }    public static void printMessage(Message message){
System.out.println("printMessage!!");
        try{
            String from = ((InternetAddress)message.getFrom()[0]).getPersonal();
            System.out.println("FROM: "+from);
            System.out.println("Sent Date: "+message.getSentDate().toString());
            String subject = message.getSubject();
            Part messagePart= message;
            Object content = messagePart.getContent();
            if(content instanceof Multipart){
                    messagePart = ((Multipart)content).getBodyPart(0);
                    System.out.println("[Multipart Message]");
            }
            String contentType = messagePart.getContentType();
            System.out.println("CONTENT: "+contentType);
            if(contentType.startsWith("text/plain")){        //text/html
                    InputStream is = messagePart.getInputStream();
                    BufferedReader reader = new BufferedReader(new InputStreamReader(is));
                    String thisLine = reader.readLine();
                    while(thisLine!=null){
                            System.out.println(thisLine);
                            thisLine=reader.readLine();
                    }
            }
            System.out.println("-----------------------");
}catch(Exception ex){
ex.printStackTrace();
}
    }
}

/*
* JMTomAuthenticator.java
*
* Created on March 18, 2008, 11:19 AM
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/package javamail;import javax.mail.Authenticator;
import javax.mail.PasswordAuthentication;/**
*
* @author winxp
*/
public class JMTomAuthenticator extends Authenticator{

    /** Creates a new instance of JMTomAuthenticator */
    public JMTomAuthenticator() {
    }

    public PasswordAuthentication getPasswordAuthentication(){
        return new PasswordAuthentication("user","password");
    }

}

调试易

java中自带的邮件接收发送类，那个最好？？

解决方案 »