无法使用deno发送邮件（SmtpClient模块）

Question

我刚刚开始学习deno，并尝试使用它发送邮件。

import { SmtpClient } from "./deps.js";

await client.connectTLS({
  host: "smtp.163.com",
  port: 465,
  username: "my email",
  password: "my password",
});

await client.send({
  from: "[email protected]",
  to: "[email protected]",
  subject: "Mail Title",
  content: "Mail Content，maybe HTML",
});

我按照SmtpClient docs中的说明进行了所有操作>

但是我得到一个错误

error: Uncaught ConnectionRefused: No connection could be made because the target machine actively refused it. (os error 10061)
    at unwrapResponse ($deno$/ops/dispatch_json.ts:43:11)
    at Object.sendAsync ($deno$/ops/dispatch_json.ts:98:10)
    at async Object.connectTls ($deno$/tls.ts:20:15)
    at async SmtpClient.connectTLS (https://deno.land/x/smtp/smtp.ts:36:18)
    at async file:///C:/.../controller.js:28:1

我刚刚开始学习deno，并尝试使用它发送邮件。从“ ./deps.js”导入{SmtpClient}；等待client.connectTLS（{主机：“ smtp.163.com”，端口：465，用户名：“我的电子邮件”，...

Answer 1

“连接被拒绝”消息几乎总是解决以下两种可能性之一：