使用Spring Mail API发送邮件

依赖的jar包

Spring Mail API在org.springframework.mail及其子包中封装，只提供了邮件发送的封装。
spring-context-support.jar
javax.mail.jar

Spring的配置applicationContext.xml

<!--java发送邮件--><bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">        <property name="username" value="[e-mail]"/>        <property name="password" value="123"/>        <property name="javaMailProperties">            <props>                <prop key="mail.smtp.auth">true</prop>                <prop key="mail.host">mail.com</prop>            </props>        </property></bean>

JUnit测试类

//Spring注入private JavaMailSenderImpl mailSender;@Resourcepublic void setMailSender(JavaMailSenderImpl mailSender) {    this.mailSender = mailSender;}@Testpublic void fun() {        // 建立邮件消息        SimpleMailMessage mailMessage = new SimpleMailMessage();        mailMessage.setFrom("[e-mail]");        mailMessage.setTo("[e-mail]");        mailMessage.setSubject("你好");        mailMessage.setText("来自Spring");        mailSender.send(mailMessage);}