Jmail发送邮件工具类分享_JAVA教程

Jmail发送邮件工具类分享

2020-11-05 15:57重名 JAVA教程

这篇文章主要为大家分享了Jmail发送邮件工具类，具有一定的参考价值，感兴趣的小伙伴们可以参考一下

好久没更新博客了，实在是拖延症严重啊，好可怕，先更新个工具类吧，之前写的发送邮件的小工具，话不多说上代码

									import lombok.extern.slf4j.Slf4j;

									import java.util.Properties;

									import javax.mail.*;

									import javax.mail.internet.AddressException;

									import javax.mail.internet.InternetAddress;

									import javax.mail.internet.MimeMessage;

									/**

									 * <b>发送邮件工具类</b><br/>

									 * <b>Create on:</b>2016/10/9 16:14<br/>

									 *

									 * @author : liud<br/>

									 */

									@Slf4j

									public class SendMailUtil {

									  /**

									   * 发送邮件

									   * @param smtpHost

									   * @param fromUser

									   * @param fromUserPassword

									   * @param emailPort

									   * @param toUser

									   * @param subject

									   * @param messageText

									   */

									  public static boolean doSendEmail(String smtpHost, final String fromUser,

									                final String fromUserPassword, String userName, String emailPort, String toUser, String subject,

									                String messageText) throws Exception {

									    boolean flag = false;

									    try {

									      Properties props = new Properties();

									      props.put("mail.smtp.host", smtpHost);

									      props.put("mail.smtp.port", emailPort);

									      props.put("mail.smtp.auth", "true");

									      Session session = Session.getDefaultInstance(props, new Authenticator(){

									        protected PasswordAuthentication getPasswordAuthentication() {

									          return new PasswordAuthentication(fromUser, fromUserPassword);

									        }});

									      MimeMessage message = new MimeMessage(session);

									      // 发件人

									      InternetAddress from = new InternetAddress(fromUser);

									      message.setFrom(from);

									      // 收件人

									      InternetAddress to = new InternetAddress(toUser);

									      message.setRecipient(Message.RecipientType.TO, to);

									      // 邮件标题

									      message.setSubject(subject);

									      // 邮件内容,也可以使纯文本"text/plain"

									      message.setContent(messageText, "text/html;charset=GBK");

									      message.saveChanges();

									      Transport transport = session.getTransport("smtp");

									      // smtp验证，就是你用来发邮件的邮箱用户名密码

									      transport.connect(smtpHost, userName, fromUserPassword);

									      // 发送

									      transport.sendMessage(message, message.getAllRecipients());

									      transport.close();

									      flag = true;

									    } catch (AddressException e) {

									      log.error("地址异常:{}", e);

									      throw e;

									    } catch (MessagingException e) {

									      log.error("消息异常:{}", e);

									      throw e;

									    } catch (Exception e) {

									      log.error("系统异常:{}", e);

									      throw e;

									    }

									    return flag;

									  }

									}