首先登陆然后进入控制台

打开左侧菜单找到邮件推送的菜单

这是邮件的主页面

新建发信域名 email.xxx.com

点击配置

配置域名

image.png

对应的填上就好了 然后到2的验证 就可以了 image.png

代码实现 -

添加maven
<!--发送邮件-->

    <dependency>        <groupId>com.aliyun</groupId>        <artifactId>aliyun-java-sdk-core</artifactId>        <version>3.0.0</version>    </dependency>    <dependency>        <groupId>com.aliyun</groupId>        <artifactId>aliyun-java-sdk-dm</artifactId>        <version>3.1.0</version>    </dependency>

代码实现

 /** * @param code */public static void sendRegisterCode(String code, String email) {    // 如果是除杭州region外的其它region(如新加坡、澳洲Region),需要将下面的"cn-hangzhou"替换为"ap-southeast-1"、或"ap-southeast-2"。    IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", "xxxx", "xxx");    IAcsClient client = new DefaultAcsClient(profile);    SingleSendMailRequest request = new SingleSendMailRequest();    try {        request.setAccountName("xxx@email.xxxx.cn");        request.setFromAlias("xxxxx");        request.setAddressType(1);        request.setTagName("register");        request.setReplyToAddress(true);        request.setToAddress(email);        request.setSubject("xxx 注册账号");        request.setHtmlBody("您的验证码是:" + code);        SingleSendMailResponse httpResponse = client.getAcsResponse(request);        System.out.println(httpResponse);    } catch (ClientException e) {        e.printStackTrace();    }}