node.js - 如何从azure云中的nodejs应用程序发送gmail？

Question

使用nodemailer，我能够在本地发送邮件。但在 azure 中我无法发送邮件。我在下面给出了我的代码:

    var smtpTransport = nodemailer.createTransport({
     service: "gmail",
     auth: {
       user: '<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="ef979797af88828e8683c18c8082" rel="noreferrer noopener nofollow">[email protected]</a>',
       pass: 'xx' 
     }
   });

  mailOptions={
    from: '<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="ceb6b6b68ea9a3afa7a2e0ada1a3" rel="noreferrer noopener nofollow">[email protected]</a>',
    to : '<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="a9d1d1d1d1e9cec4c8c0c587cac6c4" rel="noreferrer noopener nofollow">[email protected]</a>',
    subject : "Please confirm your Email account",
    text: 'Hello world?',
    html : "Hello,<br> Please Click on the link to verify your email.<br>Click here to verify"  
}
console.log(mailOptions);
smtpTransport.sendMail(mailOptions, function(error, response){
 if(error){
        console.log(error);
    res.end("error");
 }else{
        console.log("Message sent: " + response.message);
    res.end("sent");
     }
 });

这是正确的方法还是我需要修改某些内容才能使其在 azure 云中工作？你能帮我解决这个问题吗？

我在云中收到以下错误:

   { Error: Invalid login: 534-5.7.14 <https://accounts.google.com/signin /continue?sarp=1&scc=1&plt=AKgnsbv9
 534-5.7.14     
534-5.7.14 i4B-3uDchhvH5tTH8yHwwR9VlDCAASd24gT6pvUq0R5bAUeoId> Please log             

in via
534-5.7.14 your web browser and then try again.
534-5.7.14  Learn more at
534 5.7.14  https://support.google.com/mail/answer/78754                             

l185sm50619884pfl.54 - gsmtp
at SMTPConnection._formatError (/home/Cello1/studio/node_modules 
/nodemailer/lib/smtp-connection/index.js:605:19)
at SMTPConnection._actionAUTHComplete (/home/Cello1/studio/node_modules
/nodemailer/lib/smtp-connection/index.js:1340:34)
at SMTPConnection._responseActions.push.str (/home/Cello1/studio
/node_modules/nodemailer/lib/smtp-connection/index.js:378:26)
at SMTPConnection._processResponse (/home/Cello1/studio/node_modules
/nodemailer/lib/smtp-connection/index.js:764:20)
at SMTPConnection._onData (/home/Cello1/studio/node_modules/nodemailer    
/lib/smtp-connection/index.js:570:14)
at TLSSocket._socket.on.chunk (/home/Cello1/studio
 /node_modules/nodemailer/lib/smtp-connection/index.js:710:55)
at emitOne (events.js:116:13)
at TLSSocket.emit (events.js:211:7)
at addChunk (_stream_readable.js:263:12)
at readableAddChunk (_stream_readable.js:250:11)
code: 'EAUTH',

Answer 1

根据您的描述，我不知道您使用的Azure服务是什么。

如果您使用的是 Azure 应用服务(包括 Web 应用、函数等)，则有 some restrictions您需要知道，这可能会导致您的问题。

如果您使用的是 Azure VM 或容器，请首先检查您的网络出站配置。好像有a similar issue在 GitHub 中，它可能会帮助您尝试使用 oauth 进行身份验证以发送 gmail。

通常，推荐的发送邮件方式是使用 Azure 上的 SendGrid 服务。可以引用官方文档How to Send Email Using SendGrid from Node.js了解如何开始。