Spring邮件收发
package cn.chinacti.crm.util;import java.util.ArrayList;import java.util.List;import java.util.Properties;import javax.mail.MessagingException;import javax.mail.internet.MimeMessage;import org.springframework.mail.javamail.JavaMailSenderImpl;import org.springframework.mail.javamail.MimeMessageHelper;import cn.chinacti.crm.entity.Mail;/** * 邮件收发引擎 * @author huqiao */public class MailEngine {private MailEngine(){};/** * 获取邮件收发引擎实例 * @return */public static MailEngine getInstance(){return new MailEngine();} /** * 发送邮件 * @param hostAddresssmtp.163.com * @param password * @param userName * @param from * @param to * @param subject * @param body * @throws MessagingException */publicvoid sendEmail(Mail mail) throws MessagingException { JavaMailSenderImpl javaMail = new JavaMailSenderImpl(); //服务器地址 javaMail.setHost("smtp.gmail.com"); //登录密码 javaMail.setPassword("*********"); //登录用户名 javaMail.setUsername("*********"); //设置验证 Properties prop = new Properties(); prop.setProperty("mail.smtp.auth", "true"); prop.setProperty("mail.debug", "true"); prop.setProperty("mail.smtp.socketFactory.port", "465"); prop.setProperty("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory"); prop.setProperty("mail.smtp.socketFactory.fallback", "false"); prop.setProperty("mail.smtp.port", "465"); prop.setProperty("mail.smtp.socketFactory.port", "465"); javaMail.setJavaMailProperties(prop); javaMail.setProtocol("smtp"); //生成邮件体 String receivers=mail.getTo(); String[] tos=receivers.split(";"); List<MimeMessage> messageList=new ArrayList<MimeMessage>(); for(String to:tos){ MimeMessage message = javaMail.createMimeMessage(); MimeMessageHelper messageHelp = new MimeMessageHelper(message,true,"UTF-8"); //邮件来源 messageHelp.setFrom(mail.getFrom()); //邮件主题 messageHelp.setSubject(mail.getSubject()); //邮件内容 messageHelp.setText(mail.getBody(), true); messageHelp.setTo(to); messageList.add(message); } //邮件发送地址 MimeMessage[] msgs=new MimeMessage; for(int i=0;i<msgs.length;i++){ msgs=messageList.get(i); } javaMail.send(msgs); }}package cn.chinacti.crm.entity;/** * 邮件 * @author huqiao 2011-03-30 */public class Mail {private String hostAddress;//邮件服务器地址private String userName;//登录用户名private String password;//登录密码private String from;//发件人private String to;//收件人private String subject;//主题private String body;//内容public String getHostAddress() {return hostAddress;}public void setHostAddress(String hostAddress) {this.hostAddress = hostAddress;}public String getUserName() {return userName;}public void setUserName(String userName) {this.userName = userName;}public String getPassword() {return password;}public void setPassword(String password) {this.password = password;}public String getFrom() {return from;}public void setFrom(String from) {this.from = from;}public String getTo() {return to;}public void setTo(String to) {this.to = to;}public String getSubject() {return subject;}public void setSubject(String subject) {this.subject = subject;}public String getBody() {return body;}public void setBody(String body) {this.body = body;}}
注意：我原先使用163的时，发送单个邮件还要靠运气。群发的完全成功率更是0%。有时候能发，说明不是我配置的问题，我认为还是163的问题，我这个账号功能有限制。试着注册了一个gmail的账号，群发单发都能100%成功。 爽！
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