Spring mail 发送邮件

有些邮箱为了防止用户发送垃圾邮件，限制了25端口，需要访问其它端口号作ssl认证，比说说阿里邮箱，需要访问其465端口，具体配置如下：

在Spring配置中加入

<bean id="sendmail" class="org.springframework.mail.javamail.JavaMailSenderImpl">
		<property name="host" value="smtp.xxx.xxx"></property>
		<property name="username" value="邮箱"></property>
		<property name="password" value="密码"></property>
		<property name="session.debug" value="false"></property>
		<property name="protocol" value="smtp"></property>
		<property name="defaultEncoding" value="utf-8"></property>
		<property name="javaMailProperties">
			<props>
				<prop key="mail.smtp.auth">true</prop>
				<prop key="mail.smtp.timeout">25000</prop>
				<!-- ssl认证需加入以下参数 -->
				<prop key="mail.smtp.ssl.enable">true</prop>
				<prop key="mail.smtp.socketFactory.port">465</prop>
                <prop key="mail.smtp.socketFactory.class">javax.net.ssl.SSLSocketFactory</prop>
                <prop key="mail.smtp.socketFactory.fallback">false</prop>
			</props>
		</property>
	</bean>

然后在调用邮件的action中引入该类

@Resource
    private JavaMailSender send;

邮件发送代码：

MimeMessage mes = send.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(mes, true, "utf-8");
helper.setFrom(fromEmail + "<[email protected]>");
helper.setTo(u.getUserName() + "<"+ u.getEMail() + ">");
helper.setSubject("邮件标题");
//如需发送html格式则后面加参数true
helper.setText("邮件内容", true);
send.send(mes);

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