<context:property-placeholder location="classpath:email.properties" ignore-unresolvable="true"/>

    <bean id="webEmailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">

        <property name="host" value="${demo-web.host}"/>

        <property name="port" value="${demo-web.port}"/>

        <property name="username" value="${bus-web.username}"/>

        <property name="password" value="${demo-web.password}"/>

        <property name="javaMailProperties">

            <props>

                <!--设置是否需要身份验证-->

                <prop key="mail.smtp.auth">true</prop>

            </props>

        </property>

    </bean>

    <bean id="smg" class="org.springframework.mail.SimpleMailMessage">

        <property name="from" value="${demo-web.from}"/>

        <property name="to" value="${demo-web.to}"/>

    </bean>

    <bean id="emailBean" class="com.demo.service.email.WebEmail"/>

import com.alibaba.dubbo.common.logger.Logger;

import com.alibaba.dubbo.common.logger.LoggerFactory;

import javax.annotation.Resource;

import javax.mail.internet.MimeMessage;

import org.springframework.mail.SimpleMailMessage;

import org.springframework.mail.javamail.JavaMailSenderImpl;

import org.springframework.mail.javamail.MimeMessageHelper;

import org.springframework.stereotype.Component;

/**

 * *********************************************************

 * <p/>

 * Author:     XiJun.Gong

 * Date:       2016-08-19 15:04

 * Version:    default 1.0.0

 * Class description：

 * <p/>

 * *********************************************************

 */

@Component(value = "emailBean")

public class WebEmail {

    private static Logger logger = LoggerFactory.getLogger(WebEmail.class);

    @Resource(name = "webEmailSender")

    private JavaMailSenderImpl mailSender;

    @Resource(name = "smg")

    private SimpleMailMessage MailMessage;

    public void send(String subject, String content) {

        try {

            MimeMessage mimeMessage = mailSender.createMimeMessage();

            MimeMessageHelper messageHelper = new MimeMessageHelper(mimeMessage, true);

            messageHelper.setFrom(MailMessage.getFrom());

            messageHelper.setSubject(subject); //主题

            messageHelper.setText(content);   //内容

            messageHelper.setTo(MailMessage.getTo()); //发送给

            /*

            ClassPathResource file = new ClassPathResource("new file(path)");

            messageHelper.addAttachment(file.getFilename(), file); //添加附件

            */

            mailSender.send(mimeMessage);    //发送邮件

        } catch (Exception e) {

            logger.error("the email send error ! {}", e);

        }

    }

}

 bus-web.subject=123

 bus-web.content=123

 bus-web.from=vipgxjun@163.com

 bus-web.to=8888888@qq.com

 bus-web.host=smtp.163.com

 bus-web.port=25

 bus-web.username=xijun.gong

 bus-web.password=*******