如何使用nodemailer和dreamhost發送電子郵件（在Node.js服務器上）

我找不到任何特定于使用 nodemailer 從 Dreamhost 發送電子郵件的有用帖子。我確實找到了一篇關于通過 PHP 發送電子郵件的Dreamhost 文章，所以也許這可以幫助我們指明正確的方向......

無論哪種方式，這是我的mailer.ts檔案：

import { createTransport, getTestMessageUrl } from "nodemailer";

import { frontendURL } from "./urls";

var transport = createTransport({
  host: "smtp.dreamhost.com",
  port: 465,
  auth: {
    user: encodeURIComponent(process.env.PROD_MAIL_USER),
    pass: encodeURIComponent(process.env.PROD_MAIL_PASS),
  },
  secure: true,
});

function generateHTML(resetToken: string) {
    return `
      <div>
        <h2>Hello from HaBits ??</h2>
        <p>
          Your <b>Password Reset Token</b> is here!
        </p>
        <h3>
          <a href="${frontendURL}/reset?token=${resetToken}" style="color: #75B748">Reset your password.</a>
        </h3>
        <p>HaBits ?</p>
      </div>
    `;
}

export interface MailResponse {
  accepted?: string[] | null;
  rejected?: null[] | null;
  envelopeTime: number;
  messageTime: number;
  messageSize: number;
  response: string;
  envelope: Envelope;
  messageId: string;
}

export interface Envelope {
  from: string;
  to?: string[] | null;
}

export async function sendPasswordResetEmail(
  resetToken: string,
  to: string
): Promise<void> {
  // email the user a token
  const info = await transport.sendMail({
    to,
    from: process.env.PROD_MAIL_USER,
    subject: "? HaBits – password reset token",
    html: generateHTML(resetToken),
  });
}

生產中的錯誤回應：

{
    "errors": [
        {
            "message": "Invalid login: 535 5.7.8 Error: authentication failed: ",
            "locations": [
                {
                    "line": 2,
                    "column": 3
                }
            ],
            "path": [
                "sendUserPasswordResetLink"
            ],
            "extensions": {
                "code": "INTERNAL_SERVER_ERROR",
                "exception": {
                    "code": "EAUTH",
                    "response": "535 5.7.8 Error: authentication failed: ",
                    "responseCode": 535,
                    "command": "AUTH PLAIN",
                    "stacktrace": [
                        "Error: Invalid login: 535 5.7.8 Error: authentication failed: ",
                        "    at SMTPConnection._formatError (/workspace/backend/node_modules/nodemailer/lib/smtp-connection/index.js:784:19)",
                        "    at SMTPConnection._actionAUTHComplete (/workspace/backend/node_modules/nodemailer/lib/smtp-connection/index.js:1536:34)",
                        "    at SMTPConnection.<anonymous> (/workspace/backend/node_modules/nodemailer/lib/smtp-connection/index.js:540:26)",
                        "    at SMTPConnection._processResponse (/workspace/backend/node_modules/nodemailer/lib/smtp-connection/index.js:947:20)",
                        "    at SMTPConnection._onData (/workspace/backend/node_modules/nodemailer/lib/smtp-connection/index.js:749:14)",
                        "    at TLSSocket.SMTPConnection._onSocketData (/workspace/backend/node_modules/nodemailer/lib/smtp-connection/index.js:189:44)",
                        "    at TLSSocket.emit (node:events:390:28)",
                        "    at addChunk (node:internal/streams/readable:315:12)",
                        "    at readableAddChunk (node:internal/streams/readable:289:9)",
                        "    at TLSSocket.Readable.push (node:internal/streams/readable:228:10)",
                        "    at TLSWrap.onStreamRead (node:internal/stream_base_commons:199:23)"
                    ]
                }
            },
            "name": "GraphQLError"
        }
    ]
}

Dreamhost“支持”剛剛給我發送了一篇關于 PHP 的文章，它建議使用，host: "ssl://smtp.dreamhost.com"但只回傳一個不太有用的“找不到地址”錯誤：

錯誤：getaddrinfo ENOTFOUND ssl://smtp.dreamhost.com

所以我相當有信心 nodemailer 配置是正確的——即。主機、埠、用戶和密碼??

uj5u.com熱心網友回復：

這是我自己的愚蠢錯誤???♂?

這是在生產中發送電子郵件的 nodemailer 配置（假設您有一個由 Dreamhost 托管的電子郵件）：

import { createTransport, getTestMessageUrl } from "nodemailer";

var transport = createTransport({
  host: "smtp.dreamhost.com",
  port: 465,
  auth: {
    user: process.env.PROD_MAIL_USER, // your email address
    pass: process.env.PROD_MAIL_PASS, // your webmail password
  },
  secure: true,
  logger: true,
  debug: true,
});

// ...

await transport.sendMail({ ... })

我的問題是encodeURIComponent()包裹在我的電子郵件和密碼周圍——所以電子郵件[email protected]被作為[email protected].

上面的logger和debugger屬性是可選的，但它們幫助我確定了服務器日志中的問題。

標籤：节点.js 打字稿 电子邮件 节点邮件程序 梦幻主机

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