這篇文章主要介紹了基于Javamail實(shí)現(xiàn)發(fā)送郵件，分別使用QQ郵箱作為smtp郵件服務(wù)器發(fā)送郵件，使用網(wǎng)易郵箱作為smtp郵件服務(wù)器發(fā)送郵件，文中示例代碼介紹的非常詳細(xì)，具有一定的參考價(jià)值，感興趣的小伙伴們可以參考一下

本文實(shí)例為大家分享了Javamail實(shí)現(xiàn)發(fā)送郵件的具體代碼，供大家參考，具體內(nèi)容如下

一. 使用QQ郵箱作為smtp郵件服務(wù)器發(fā)送郵件

步驟1.開啟QQ郵箱的POP3/SMTP服務(wù):

開啟后會(huì)得到一個(gè)16位授權(quán)碼, 作為第三方使用郵件服務(wù)器的登錄憑證.
注意: 修改郵箱密碼后, 授權(quán)碼會(huì)失效, 需要重新獲取.

步驟2: 編寫配置文件applicationContext-email.xml(此處使用xml配置方式):

<?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:tx="http://www.springframework.org/schema/tx"
?? ?xmlns:context="http://www.springframework.org/schema/context"
?? ?xmlns:aop="http://www.springframework.org/schema/aop"
?? ?xsi:schemaLocation="
?? ??? ?http://www.springframework.org/schema/beans?
?? ??? ?http://www.springframework.org/schema/beans/spring-beans.xsd?
?? ??? ?http://www.springframework.org/schema/tx?
?? ??? ?http://www.springframework.org/schema/tx/spring-tx.xsd?
?? ??? ?http://www.springframework.org/schema/context?
?? ??? ?http://www.springframework.org/schema/context/spring-context.xsd
?? ??? ?http://www.springframework.org/schema/aop
?? ??? ?http://www.springframework.org/schema/aop/spring-aop.xsd"
?? ?default-lazy-init="false">
?? ?<bean id="javaMailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
?? ??? ?<property name="host">
?? ??? ??? ?<!-- qq的SMTP郵箱服務(wù)器地址, 若使用163網(wǎng)易則改為:smtp.163.com -->
?? ??? ??? ?<value>smtp.qq.com</value>
?? ??? ?</property>
<!-- ?? ?<property name="port">
?? ??? ??? ?SMTP郵箱服務(wù)器端口(465或587), 建議不要配置, 使用默認(rèn)就行?
?? ??? ??? ?<value>建議不要配置!!博主配置反而發(fā)布出去!!</value>
?? ??? ?</property> -->
?? ??? ?<property name="javaMailProperties">
?? ??? ??? ?<props>
?? ??? ??? ??? ?<prop key="mail.smtp.auth">true</prop>
?? ??? ??? ??? ?<!-- 連接超時(shí)時(shí)間 -->
?? ??? ??? ??? ?<prop key="mail.smtp.timeout">25000</prop>
?? ??? ??? ?</props>
?? ??? ?</property>
?? ??? ?<!-- 你的郵箱賬號(hào) -->
?? ??? ?<property name="username">
?? ??? ??? ?<value>xxxxxxx@qq.com</value>
?? ??? ?</property>
?? ??? ?<!-- 16位授權(quán)碼, 注意不是登錄密碼! -->
?? ??? ?<property name="password">
?? ??? ??? ?<value>qazcrslpoghcbahh</value>
?? ??? ?</property>
?? ??? ?<property name="defaultEncoding">
?? ??? ??? ?<value>UTF-8</value>
?? ??? ?</property>
?? ?</bean>

?? ?<bean id="simpleMailMessage" class="org.springframework.mail.SimpleMailMessage">
?? ??? ?<!-- 發(fā)件人信息, 需要和上面username值一樣 -->
?? ??? ?<property name="from" value="xxxxxxx@qq.com" />
?? ?</bean>

</beans>

步驟3: 編寫測試類:

package emailtest;

import java.util.Date;

import javax.annotation.Resource;
import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.util.StringUtils;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext-email.xml")
public class EmailTest {

?? ?@Resource
?? ?private JavaMailSender javaMailSender;

?? ?@Resource
?? ?private SimpleMailMessage simpleMailMessage;
?? ?
?? ?@Test
?? ?public void sendMail() throws MessagingException{
?? ??? ?sendMail("xxxxx@163.com","驗(yàn)證碼:6666","密碼找回");
?? ?}
?? ?
?? ?public void sendMail(String email, String content, String subject) throws MessagingException {
?? ??? ?MimeMessage message = javaMailSender.createMimeMessage();
?? ??? ?MimeMessageHelper messageHelper;
?? ??? ?messageHelper = new MimeMessageHelper(message, true, "UTF-8");
?? ??? ?messageHelper.setFrom(StringUtils.trimAllWhitespace(simpleMailMessage.getFrom()));
?? ??? ?messageHelper.setTo(email);
?? ??? ?messageHelper.setSubject(subject);
?? ??? ?messageHelper.setText(content, true);
?? ??? ?messageHelper.setSentDate(new Date());
?? ??? ?// 發(fā)送郵件
?? ??? ?javaMailSender.send(messageHelper.getMimeMessage());
?? ??? ?
?? ?}
}

二. 使用網(wǎng)易郵箱作為smtp郵件服務(wù)器發(fā)送郵件

1.相似的, 先打開網(wǎng)易郵箱的POP3/SMTP服務(wù), 設(shè)置授權(quán)碼.