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Javascript nodeEmailer sendMail回调函数从未运行_Javascript_Node.js_Callback_Nodemailer - Fatal编程技术网

Javascript nodeEmailer sendMail回调函数从未运行

Javascript nodeEmailer sendMail回调函数从未运行,javascript,node.js,callback,nodemailer,Javascript,Node.js,Callback,Nodemailer,我有一个nodejs代码,它使用nodeEmailer模块发送电子邮件。电子邮件已成功发送,但回调函数从未执行。因此,我无法通知用户是否发送了电子邮件。有人能帮忙吗 var mailOptions = { from: emailFrom, to: emailTo, subject: subject, html: content, attachments: attachments, } transport.sendMa

我有一个nodejs代码,它使用nodeEmailer模块发送电子邮件。电子邮件已成功发送,但回调函数从未执行。因此,我无法通知用户是否发送了电子邮件。有人能帮忙吗

var mailOptions = {
        from: emailFrom,
        to: emailTo,
        subject: subject,
        html: content,
        attachments: attachments,
}
transport.sendMail(mailOptions, (error, info) => {
        if (error) {                        
            console.log("Error in sending mail");
        }                   
        console.log("Success");
});

尝试使用
函数
关键字而不是箭头函数(
=>
),原因之一可能是节点或节点电子邮件程序版本和内部错误检查始终写入
返回
关键字,否则它将继续执行代码

transport.sendMail(mailOptions, function(error, info) {
  if (error) {                        
    return console.log("Error in sending mail");
  }                   
  console.log("Success");
});