分享Jmail发送邮件工具类

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/> */@Slf4jpublic 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;
    }
}