Java 发送邮件代码

[muyuqiu001]

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[muyuqiu001]

import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.Properties;

import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

public class MailUtil
{
    /*
     * 系统邮箱账户（配置文件）
     */
    public static String myEmailAccount = "";

    /*
     * 邮箱密码（客户端授权密码）
     */
    public static String myEmailPassword = "";

    /**
     * smtp服务地址 qq邮箱是smtp.qq.com
     */
    public static String myEmailSMTPHost = "smtp.139.com";

    /*
     * smtp服务端口 qq是465
     */
    public static final String smtpPort = "465";

    /**
     * 
     * @param receiveMail
     *            收件人
     * @param theme
     *            邮件主题
     * @param content
     *            邮件内容
     */
    public static void sendMail(String receiveMail, String theme, String content)
    {
        Properties props = new Properties(); // 参数配置
        props.setProperty("mail.transport.protocol", "smtp"); // 使用的协议（JavaMail规范要求）
        props.setProperty("mail.smtp.host", myEmailSMTPHost); // 发件人的邮箱的 SMTP 服务器地址
        props.setProperty("mail.smtp.auth", "true");

        props.setProperty("mail.smtp.port", smtpPort);
        props.setProperty("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
        props.setProperty("mail.smtp.socketFactory.fallback", "false");
        props.setProperty("mail.smtp.socketFactory.port", smtpPort);

        Session session = Session.getDefaultInstance(props);
        session.setDebug(true);

        // 1. 创建一封邮件
        MimeMessage message = new MimeMessage(session);

        try
        {
            // 2. From: 发件人
            message.setFrom(new InternetAddress(myEmailAccount, "招投标分析平台", "UTF-8"));

            // 3. To: 收件人（可以增加多个收件人、抄送、密送）
            message.setRecipient(MimeMessage.RecipientType.TO, new InternetAddress(receiveMail, null, "UTF-8"));

            // 4. Subject: 邮件主题
            message.setSubject(theme, "UTF-8");

            // 5. Content: 邮件正文（可以使用html标签）
            message.setContent(content, "text/html;charset=UTF-8");

            // 6. 设置发件时间
            message.setSentDate(new Date());

            // 7. 保存设置
            message.saveChanges();

            Transport transport = session.getTransport();
            transport.connect(myEmailAccount, myEmailPassword);

            // 6. 发送邮件, 发到所有的收件地址, message.getAllRecipients() 获取到的是在创建邮件对象时添加的所有收件人, 抄送人,
            // 密送人
            transport.sendMessage(message, message.getAllRecipients());

            // 7. 关闭连接
            transport.close();
        }
        catch (UnsupportedEncodingException e)
        {
           
        }
        catch (MessagingException e)
        {
            
        }

    }
}