java邮件发送Demo

package com.wangjunwei.test; import java.io.File; import java.util.Date; import java.util.Properties; import javax.activation.DataHandler; import javax.activation.DataSource; import javax.activation.FileDataSource; import javax.mail.BodyPart; 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; public class Email { private static String EmailSendAccount = "misslove3290@qq.com"; private static String EmailSendAccountPWD = "eonpaepqktxubfbi"; private static String EmailSendSMTPHOST = "smtp.qq.com"; public static void SendEmail(String sendAccount,String sendUserName,String receiveAccount,String receiveUserName,String emailTitel,String emailContent,Date emailSendDate) throws Exception{ Properties properties = new Properties(); properties.setProperty("mail.transport.protocol", "smtp");//设置邮件协议 properties.setProperty("mail.smtp.host", EmailSendSMTPHOST);//设置邮件授权参数 properties.setProperty("mail.smtp.auth", "true");//设置认证方式 properties.setProperty("mail.smtp.timeout", "1000"); // PS: 某些邮箱服务器要求 SMTP 连接需要使用 SSL 安全认证 (为了提高安全性, 邮箱支持SSL连接, 也可以自己开启), // 如果无法连接邮件服务器, 仔细查看控制台打印的 log, 如果有有类似 “连接失败, 要求 SSL 安全连接” 等错误, // 打开下面 /* ... */ 之间的注释代码, 开启 SSL 安全连接。 // SMTP 服务器的端口 (非 SSL 连接的端口一般默认为 25, 可以不添加, 如果开启了 SSL 连接, // 需要改为对应邮箱的 SMTP 服务器的端口, 具体可查看对应邮箱服务的帮助, // QQ邮箱的SMTP(SLL)端口为465或587, 其他邮箱自行去查看) final String smtpPort = "465"; properties.setProperty("mail.smtp.port", smtpPort); properties.setProperty("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory"); properties.setProperty("mail.smtp.socketFactory.fallback", "false"); properties.setProperty("mail.smtp.socketFactory.port", smtpPort); // 根据配置创建会话对象, 用于和邮件服务器交互 Session session = Session.getDefaultInstance(properties); // 设置为debug模式, 可以查看详细的发送 log session.setDebug(true); // 创建一封邮件 MimeMessage mimeMessage = createMimeMessageWithAttachment(session, sendAccount, sendUserName, receiveAccount,receiveUserName, emailTitel, emailContent, emailSendDate); // 创建邮件传输对象 Transport transport = session.getTransport(); transport.connect(EmailSendAccount, EmailSendAccountPWD); transport.sendMessage(mimeMessage, mimeMessage.getAllRecipients()); transport.close(); } /** * 创建邮件 * @param session 邮件会话 * @param sendAccount 发送账号 * @param sendUserName 发送用户名 * @param receiveAccount 接收账号 * @param receiveUserName 接收用户名 * @param emailTitel 邮件标题 * @param emailContent 邮件内容 * @param emailSendDate 邮件发送时间 * @return 邮件对象 * @throws Exception */ public static MimeMessage createMimeMessage(Session session,String sendAccount,String sendUserName,String receiveAccount,String receiveUserName,String emailTitel,String emailContent,Date emailSendDate) throws Exception{ MimeMessage mimeMessage = new MimeMessage(session); mimeMessage.setFrom(new InternetAddress(sendAccount,sendUserName,"utf-8")); // 收件人 mimeMessage.setRecipient(MimeMessage.RecipientType.TO, new InternetAddress(receiveAccount,receiveUserName,"utf-8")); // 添加收件人 mimeMessage.addRecipient(MimeMessage.RecipientType.TO,new InternetAddress(receiveAccount,receiveUserName,"utf-8")); // 设置抄送 mimeMessage.setRecipient(MimeMessage.RecipientType.CC, new InternetAddress(receiveAccount,receiveUserName,"utf-8")); // 设置密送 mimeMessage.setRecipient(MimeMessage.RecipientType.BCC, new InternetAddress(receiveAccount,receiveUserName,"utf-8")); // 设置标题 mimeMessage.setSubject(emailTitel,"utf-8"); // 设置邮件正文 mimeMessage.setContent(emailContent,"text/html;charset=UTF-8"); // 设置发件时间 mimeMessage.setSentDate(emailSendDate); // 保存邮件设置 mimeMessage.saveChanges(); return mimeMessage; } /** * 创建邮件(携带附件) * @param session 邮件会话 * @param sendAccount 发送账号 * @param sendUserName 发送用户名 * @param receiveAccount 接收账号 * @param receiveUserName 接收用户名 * @param emailTitel 邮件标题 * @param emailContent 邮件内容 * @param emailSendDate 邮件发送时间 * @return 邮件对象 * @throws Exception */ public static MimeMessage createMimeMessageWithAttachment(Session session,String sendAccount,String sendUserName,String receiveAccount,String receiveUserName,String emailTitel,String emailContent,Date emailSendDate) throws Exception{ MimeMessage mimeMessage = new MimeMessage(session); mimeMessage.setFrom(new InternetAddress(sendAccount,sendUserName,"utf-8")); // 收件人 mimeMessage.setRecipient(MimeMessage.RecipientType.TO, new InternetAddress(receiveAccount,receiveUserName,"utf-8")); // 添加收件人 mimeMessage.addRecipient(MimeMessage.RecipientType.TO,new InternetAddress(receiveAccount,receiveUserName,"utf-8")); // 设置抄送 mimeMessage.setRecipient(MimeMessage.RecipientType.CC, new InternetAddress(receiveAccount,receiveUserName,"utf-8")); // 设置密送 mimeMessage.setRecipient(MimeMessage.RecipientType.BCC, new InternetAddress(receiveAccount,receiveUserName,"utf-8")); // 设置标题 mimeMessage.setSubject(emailTitel,"utf-8"); // 设置邮件文本 // mimeMessage.setText("这是附件测试"); BodyPart bodyPart = new MimeBodyPart(); // bodyPart.setText("这是附件测试邮件"); bodyPart.setContent("<h1>这是附件测试<span style='color: red;'>邮件</span></h1></p><img src='http://img3.redocn.com/tupian/20150312/haixinghezhenzhubeikeshiliangbeijing_3937174.jpg' width='200px' heigth='200px'/>","text/html;charset=utf-8"); Multipart multipart = new MimeMultipart(); multipart.addBodyPart(bodyPart); bodyPart = new MimeBodyPart(); DataSource dataSource = new FileDataSource(new File("D://公安局机关党委网站要求.txt")); bodyPart.setDataHandler(new DataHandler(dataSource)); bodyPart.setFileName("公安局机关党委网站要求.txt"); multipart.addBodyPart(bodyPart); // 设置邮件正文 mimeMessage.setContent(multipart); // 设置发件时间 mimeMessage.setSentDate(emailSendDate); // 保存邮件设置 mimeMessage.saveChanges(); return mimeMessage; } }