java发送邮件,设置正文样式,配置发件人信息

java发送邮件,设置正文样式,配置发件人信息

标注:javamail认为,只有符合邮箱的格式,就会去发送邮件,至于对方是否可以收到,它不管

完整代码附上

import javax.mail.MessagingException;
import javax.mail.NoSuchProviderException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Date;
import java.util.Properties;

/**
 * Title: MailSend
 *
 * @author 清城
 */
public class MailSendQc {

    //mian方法  可以直接用于测试
    public static void main(String[] args) throws Exception {

        String sendZw = "尊敬的老王:<br>您好!感谢您信赖*****有限公司,您的*************我们将尽快给您处理,会尽快给您答复。给您带来的不便,请您谅解,。如有任何疑问,可致电189****0557。<br>地址:******大厦24楼2403";
        sendEmail("邮件标题: 业务正在处理", sendZw,"95****[email protected]");
        //sendEmail("邮件标题: 业务正在处理", sendZw,"26****[email protected]");
    }

    /**
     * 发送文本邮件
     *
     * @param mailTitle   邮件标题
     * @param sendContent 邮件内容
     * @Description:
     * @author
     * @date 2019年9月25日
     */
    public static void sendEmail(String mailTitle, String sendContent, String tomail) {
        /**
         * 参数配置--装信封写地址
         */
        String EmailAccount = "tj*****[email protected]";// 发件人的邮箱
        String EmailPassword = "DWY********DZX";//客户端授权码***
        String EmailSMTPHost = "smtp.163.com";// 邮件SMTP协议
        String ReceiveMailAccount = tomail;//收件人邮箱

        Properties prop = new Properties();// 配置参数类
        prop.setProperty("mail.transport.protocol", "smtp");// 参数一:使用电子邮件协议smtp
        prop.setProperty("mail.smtp.host", EmailSMTPHost); // 参数二:协议所在服务器
        prop.setProperty("mail.smtp.auth", "true");// 参数三:需要请求认证 不然553报错
        /**
         * 根据配置创建会话对象, 用于和邮件服务器交互---检查地址是否能对打个电话问问
         */
        final String smtpPort = "465";
        prop.setProperty("mail.smtp.port", smtpPort);
        prop.setProperty("mail.smtp.socketFactory.class",
                "javax.net.ssl.SSLSocketFactory");
        prop.setProperty("mail.smtp.socketFactory.fallback", "false");
        prop.setProperty("mail.smtp.socketFactory.port", smtpPort);
        Session session = null;
        Transport transport = null;
        try {
            session = Session.getDefaultInstance(prop);// 将参数与会话结合
            // session.setDebug(true);// 这个是开启debug 方便查看
            /**
             * 邮件封装
             */
            MimeMessage message = createMimeMessage(session, EmailAccount,
                    ReceiveMailAccount, sendContent, mailTitle);
            /**
             * 邮递员
             */
            System.out.println("发件人邮箱:" + EmailAccount);
            System.out.println("发件人的密码:" + EmailPassword);

            transport = session.getTransport();
            transport.connect(EmailAccount, EmailPassword);// 敲门开门
            transport.sendMessage(message, message.getAllRecipients());// 送到对方手里
            System.err.println("发送完毕");
        } catch (NoSuchProviderException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (MessagingException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } finally {
            if (transport != null) {
                try {
                    transport.close();
                } catch (MessagingException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }
        }
    }

    public static MimeMessage createMimeMessage(Session session,
                                                String SendAccount, String ReceiveAccount, String sendContent, String mailTitle) throws Exception {
        MimeMessage message = new MimeMessage(session);// 创建邮件写信
        message.setFrom(new InternetAddress(SendAccount, "清城测试", "utf-8"));// 写发件人
        message.setRecipient(MimeMessage.RecipientType.TO,
                new InternetAddress(ReceiveAccount));
        message.setSubject(mailTitle, "UTF-8");//标题
        message.setContent(sendContent, "text/html;charset=UTF-8");//内容
        message.setSentDate(new Date());
        message.saveChanges();
        return message;
    }
}

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转载自blog.csdn.net/weixin_49462255/article/details/109332664