Send mail, and return undefined

8.0.0 on Mac OS X

const mailgun = new Mailgun({
    apiKey: <API key>,
    domain: <API Base URL>,
});

const data = {
    from: '<Default SMTP Login>',
    to: user.email,
    subject: '<Subjet>',
    html: `<context>`
}

mailgun.messages().send(data, function (err, body) {
    if (err) {
        console.log("got an error: ", err);
    }
    else {
        console.log(body);
    }
});

When I try to log out the body, It just keep returning undefined but didn’t return an error?

[jschr]

Spent a while debugging this same error before I came across this issue. I was using the full api url https://api.mailgun.net/v3/<domain> instead of just domain.

Definitely a user error but a proper error message would have helped. Even if it was just an ‘invalid domain’ error.

[bojand]

Hmm domain should just be something like: 'sandbox12345.mailgun.org'. http://bojand.github.io/mailgun-js/#/?id=options