java发邮件 代码，java发邮件,[Java]代码impo

java发邮件 代码，java发邮件,[Java]代码impo

[Java]代码

import java.util.Date;import java.util.Properties;import javax.mail.Authenticator;import javax.mail.Message;import javax.mail.PasswordAuthentication;import javax.mail.Session;import javax.mail.Transport;import javax.mail.internet.InternetAddress;import javax.mail.internet.MimeMessage;import org.apache.log4j.Logger;public class MailUtil {    private static Logger logger = Logger.getLogger(MailUtil.class);    /**     * 发送邮件     *      * @param smtp     *            SMTP服务器     * @param user     *            用户名     * @param password     *            密码     * @param subject     *            标题     * @param content     *            邮件内容     * @param from     *            发件人邮箱     * @param to     *            收件人邮箱     */    public static void send(String smtp, final String user,            final String password, String subject, String content, String from,            String to) {        try {            Properties props = new Properties();            props.put("mail.smtp.host", smtp);            props.put("mail.smtp.auth", "true");            Session ssn = Session.getInstance(props, new Authenticator() {                @Override                protected PasswordAuthentication getPasswordAuthentication() {                    return new PasswordAuthentication(user, password);                }            });            MimeMessage message = new MimeMessage(ssn);//由邮件会话新建一个消息对象             InternetAddress fromAddress = new InternetAddress(from);//发件人的邮件地址             message.setFrom(fromAddress);//设置发件人             InternetAddress toAddress = new InternetAddress(to);//收件人的邮件地址             message.addRecipient(Message.RecipientType.TO, toAddress);//设置收件人            message.setSubject(subject);//设置标题            message.setText(content);//设置内容            message.setSentDate(new Date());//设置发信时间             Transport transport = ssn.getTransport("smtp");            transport.connect(smtp, user, password);            transport.sendMessage(message, message                    .getRecipients(Message.RecipientType.TO));            // transport.send(message);            transport.close();            logger.info("邮件发送成功");        } catch (Exception e) {            logger.warn("邮件发送失败", e);        }    }}