Question

这是我的代码：

double result = 0;
Console.Write("Enter First Number: ");
double num1 = Convert.ToDouble(Console.ReadLine());

Console.Write("Enter Second Number: ");
double num2 = Convert.ToDouble(Console.ReadLine());

Console.WriteLine("Enter a number from 1 to 3");
string input = Console.ReadLine();

switch (input) {

    case "1" : 
        result = num1 + num2;
        break;
    case "2":
        result = num1 - num2;
        break;
    case "3":
        result = num1 * num2;
        break;  
    default:
    Console.WriteLine("\n Next time follow instructions. You can only choose numbers 1 - 4");
    break;

}
Console.WriteLine("Result = " + result);

userDetails是具有ID的电子邮件数组。

我之前在nodemailer中使用了几乎相同的代码，并且效果很好。这是nodemailer版本：

userDetails = [{email:'email',id:'id'}]
const sgMail = require('@sendgrid/mail');
sgMail.setApiKey('key');
for (const i in usersDetails) {
    const user = usersDetails[i];
    const msg = {
        from: `ZdajTo<noreply@zdajto.com>`,
        to: user.email,
        subject: `Dostepne sa nowe zadania z kategorii ${work.category}!`,
        html: `<p>Hej! Sprawdz aplikacje ZdajTo! Dostepne sa nowe zadania z kategorii ${work.category}! Aby zrezygnowac z otrzymywania emaili kliknij w <a href="https://Link/${user.id}" target="_blank">ten link</a></p>`,
    };
    calls.push(sgMail.send(msg).then(() => console.log(`Email sent to ${msg.to}`)).catch(e => console.log(e)));
}
return Promise.all(calls).then(() => console.log('Emails sent')).catch(err => console.log(8, err));

奇怪的是，每次都说for (const i in usersDetails) { const user = usersDetails[i]; calls.push(mailTransport.sendMail({ from: `ZdajTo <noreply@zdajto.com>`, to: user.email, subject: `Dostepne sa nowe zadania z kategorii ${work.category}!`, html: `<p>Hej! Sprawdz aplikacje ZdajTo! Dostepne sa nowe zadania z kategorii ${work.category}! Aby zrezygnowac z otrzymywania emaili kliknij w <a href="https://Link/${user.id}" target="_blank">ten link</a></p>`, }).catch(err => console.log(7, err, user.email))); }和Emails sent。没有引发任何错误，但同时SendGrid表示没有请求。知道我想念什么吗？

Answer 1

我的假设是您收到的响应（202）会触发“已发送消息”部分。但是，它不能保证您的消息将被发送，而只是将其排队处理。在这种情况下，我会与Sendgrid支持人员联系：Sendgrid returns 202 but doesn't send email

SendGrid不发送邮件，但不会引发任何错误

1 个答案: