求javamail发送邮件的源代码

[awded]

要求能够正确显示中文，能够正确发送附件与邮件正文。
有急用，在线等。

[airland]

import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;
import java.io.*;

public class Mail {
private MimeMessage mimeMsg; //MIME邮件物件
private Session session; //邮件会话物件
private Properties props; //系統屬性
private boolean needAuth = false; //smtp是否需要認證
private String username = "hezuo"; //smtp認證用戶名和密碼
private String password = "82334488";
private Multipart mp; //Multipart物件,郵件內容,標題,附件等內容均添加到其中後再生成MimeMessage物件
private String mailTitle = " 测试邮件"; //邮件标题
private String mailContent = "这是邮件正文"; //邮件正文
public Mail() {
setSmtpHost("bjmail.kingsoft.com"); //指定郵件伺服器
createMimeMessage();
}

public Mail(String smtp) {
setSmtpHost(smtp);
createMimeMessage();
}

/**
* @param hostName String
*/
public void setSmtpHost(String hostName) {
//System.out.println("設置系統屬性：mail.smtp.host = "+hostName);
if (props == null) {
props = System.getProperties(); //獲得系統屬性物件

}
props.put("mail.smtp.host", hostName); //設置SMTP主機
props.put("mail.smtp.auth", "true"); //设置身份认证为false
}

/**
* @return boolean
*/
public boolean createMimeMessage() {
try {
System.out.println("準備獲取郵件會話對象！");
session = Session.getDefaultInstance(props, null); //獲得郵件會話對象
} catch (Exception e) {
System.err.println("獲取郵件會話物件時發生錯誤！" + e);
return false;
}
System.out.println("準備創建MIME郵件對象！");
try {
mimeMsg = new MimeMessage(session); //創建MIME郵件物件
mp = new MimeMultipart();

return true;
} catch (Exception e) {
System.err.println("創建MIME郵件物件失敗！" + e);
return false;
}

}

public boolean setMail(String from, String to) {

try {
mimeMsg.setSubject( "测试主题","GBK"); //主题
mimeMsg.setFrom(new InternetAddress(from)); //发信人
BodyPart bp = new MimeBodyPart();
bp.setText("正文");
mp.addBodyPart(bp);

//bp.setContent("<meta http-equiv=Content-Type content=text/html; charset=gb2312>"+"邮件正文","text/html;charset=GB2312");
//mp.addBodyPart(bp);
bp = new MimeBodyPart();
FileDataSource fileds = new FileDataSource("c:\\test.txt");
bp.setDataHandler(new DataHandler(fileds));

bp.setFileName(fileds.getName()); //附件

mp.addBodyPart(bp);
mimeMsg.setRecipients(Message.RecipientType.TO,
InternetAddress.parse(to));
mimeMsg.setContent(mp);
mimeMsg.saveChanges();
return true;

} catch (Exception e) {
System.err.println("邮件设置失败!" + e);
return false;
}
}

public boolean sendout() {
try {


Session mailSession = Session.getInstance(props, null);
Transport transport = mailSession.getTransport("smtp");
transport.connect( (String) props.get("mail.smtp.host"), username,
password);
transport.sendMessage(mimeMsg,mimeMsg.getRecipients(Message.RecipientType.TO));


transport.close();

return true;
} catch (Exception e) {
System.err.println("郵件發送失敗！" + e);
return false;
}

}

}

[朋友别哭]

ding!