相关疑难解决方法(0)

在SendGrids上使用USE案例之后，github确实设法向我发送了带有正确模板的电子邮件，但是替换显然不起作用，并且在生成的电子邮件中留为空白。服务器端：

const sgmailer = require("@sendgrid/mail");
sgmailer.setApiKey(process.env.SENDGRID_API_KEY);
sgmailer.setSubstitutionWrappers('{{', '}}');

const msg = {
    to: '...',
    from: 'sender@example.org',
    subject: 'Hello world',
    text: 'Hello plain world!',
    html: '<p>Hello HTML world!</p>',
    templateId: '...',
    substitutions: {
        name: 'Some One',
        city: 'Denver',
    },
};
sgmailer.send(msg)

模板中的HTML：

const sgmailer = require("@sendgrid/mail");
sgmailer.setApiKey(process.env.SENDGRID_API_KEY);
sgmailer.setSubstitutionWrappers('{{', '}}');

const msg = {
    to: '...',
    from: 'sender@example.org',
    subject: 'Hello world',
    text: 'Hello plain world!',
    html: '<p>Hello HTML world!</p>',
    templateId: '...',
    substitutions: {
        name: 'Some One',
        city: 'Denver',
    },
};
sgmailer.send(msg) …