Spring Mail发送邮件

1.添加依赖

<dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>4.3.5.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>javax.mail</groupId>
            <artifactId>mail</artifactId>
            <version>1.4.7</version>
        </dependency>

2.添加spring-mail.xml配置文件

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context.xsd ">

  

    <bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
        <property name="host" value="邮件服务器地址" />
        <property name="port" value="端口号" />
        <property name="username" value="发送者邮箱" />
        <property name="password" value="密码" />
        <property name="protocol" value="邮箱协议"/>
        <property name="defaultEncoding" value="UTF-8"/>
        <property name="javaMailProperties">
            <props>
                <prop key="mail.transport.protocol">smtp</prop>
                <prop key="mail.smtp.auth">true</prop>
                <prop key="mail.smtp.starttls.enable">true</prop>
                <prop key="mail.smtp.timeout">25000</prop>
            </props>
        </property>

    </bean>

</beans>

3. 添加邮件工具类

import org.springframework.mail.MailException;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSenderImpl;

import javax.annotation.Resource;

/**
 * JavaMail邮件工具类
 */
public class MailUtil {


    @Resource(name="mailSender")
    private JavaMailSenderImpl mailSender;

    /**
     * 发送JavaMail邮件
     * @param sendTo 收件人邮箱
     * @param sendFrom 发件人邮箱
     * @param mailSubject 邮件主题
     * @param mailContent 邮件正文
     * @throws Exception
     */
    public void SendMail(String sendTo ,String sendFrom , String mailSubject ,String mailContent) throws Exception {

        //创建邮件信息对象
        SimpleMailMessage mailMessage = new SimpleMailMessage();

        //收件人邮箱
        mailMessage.setTo(sendTo);

        //发件人邮箱
        mailMessage.setFrom(sendFrom);

        //邮件主题
        mailMessage.setSubject(mailSubject);

        //邮件正文
        mailMessage.setText(mailContent);

        //执行发送
        mailSender.send(mailMessage);

    }






}