spring 简单邮件发送

package org.sharpcode.util;import java.io.File;import java.util.Properties;import javax.mail.internet.MimeMessage;import org.springframework.core.io.FileSystemResource;import org.springframework.mail.SimpleMailMessage;import org.springframework.mail.javamail.JavaMailSenderImpl;import org.springframework.mail.javamail.MimeMessageHelper;/** *  * 发送邮件 * */public class SendMail {/** * mail 简单邮件发送 *  * */private String mailservicehost;private String mailaccount;private String mailusername;private String mailpassword;public void setMailservicehost(String mailservicehost) {this.mailservicehost = mailservicehost;}public void setMailaccount(String mailaccount) {this.mailaccount = mailaccount;}public void setMailusername(String mailusername) {this.mailusername = mailusername;}public void setMailpassword(String mailpassword) {this.mailpassword = mailpassword;}public void Sendtext(String usermail, String zhuti, String text)throws Exception {JavaMailSenderImpl senderImpl = new JavaMailSenderImpl();// 设定mail serversenderImpl.setHost(mailservicehost);// 建立邮件消息SimpleMailMessage mailMessage = new SimpleMailMessage();mailMessage.setTo(usermail); // 收件人mailMessage.setFrom(mailaccount);// 发件人mailMessage.setSubject(zhuti); // 主题mailMessage.setText(text); // 内容senderImpl.setUsername(mailusername); // 根据自己的情况,设置usernamesenderImpl.setPassword(mailpassword); // 根据自己的情况,// 设置passwordProperties prop = new Properties();prop.put("mail.smtp.auth", "true"); // 将这个参数设为true，让服务器进行认证,认证用户名和密码是否正确prop.put("mail.smtp.timeout", "25000");senderImpl.setJavaMailProperties(prop); // 发送邮件senderImpl.send(mailMessage);}/** * 发送html邮件 usermail 收件人邮箱 zhuti 主题 html 内容 * */public void sendHtml(String usermail, String zhuti, String html)throws Exception {JavaMailSenderImpl senderImpl = new JavaMailSenderImpl();// 设定mail serversenderImpl.setHost(mailservicehost);// 建立邮件消息,发送简单邮件和html邮件的区别MimeMessage mailMessage = senderImpl.createMimeMessage();MimeMessageHelper messageHelper = new MimeMessageHelper(mailMessage,true, "utf-8");// 设置收件人，寄件人messageHelper.setTo(usermail);messageHelper.setFrom(mailaccount);messageHelper.setSubject(zhuti);// true 表示启动HTML格式的邮件messageHelper.setText(html, true);senderImpl.setUsername(mailusername); // 根据自己的情况,设置usernamesenderImpl.setPassword(mailpassword); // 根据自己的情况,// 设置passwordProperties prop = new Properties();prop.put("mail.smtp.auth", "true"); // 将这个参数设为true，让服务器进行认证,认证用户名和密码是否正确prop.put("mail.smtp.timeout", "25000");senderImpl.setJavaMailProperties(prop);// 发送邮件senderImpl.send(mailMessage);System.out.println("邮件发送成功..");}/** *  * 带附件的Email发送 收件人 标题 内容 文件路径 文件名 * */public void sendfile(String usermail, String title, String content,String filepath, String fileName) throws Exception {JavaMailSenderImpl senderImpl = new JavaMailSenderImpl();// 设定mail serversenderImpl.setHost(mailservicehost);// 建立邮件消息,发送简单邮件和html邮件的区别MimeMessage mailMessage = senderImpl.createMimeMessage();// 注意这里的boolean,等于真的时候才能嵌套图片，在构建MimeMessageHelper时候，所给定的值是true表示启用，// multipart模式 为true时发送附件 可以设置html格式MimeMessageHelper messageHelper = null;messageHelper = new MimeMessageHelper(mailMessage, true, "utf-8");// 设置收件人，寄件人messageHelper.setTo(usermail);messageHelper.setFrom(mailaccount);messageHelper.setSubject(title); // 主题// true 表示启动HTML格式的邮件messageHelper.setText(content, true); // 内容FileSystemResource file = new FileSystemResource(new File(filepath));// 这里的方法调用和插入图片是不同的。messageHelper.addAttachment(fileName, file);senderImpl.setUsername(mailusername); // 根据自己的情况,设置usernamesenderImpl.setPassword(mailpassword); // 根据自己的情况,// 设置passwordProperties prop = new Properties();prop.put("mail.smtp.auth", "true"); // 将这个参数设为true，让服务器进行认证,认证用户名和密码是否正确prop.put("mail.smtp.timeout", "25000");senderImpl.setJavaMailProperties(prop);// 发送邮件senderImpl.send(mailMessage);}}