我试图用OAuth2.0身份验证发送电子邮件,如下所示:
var certificate = new X509Certificate2(@"C:\path\to\my.p12", "mypassword", X509KeyStorageFlags.Exportable);
var credential = new ServiceAccountCredential(new ServiceAccountCredential
.Initializer("my@id.gserviceaccount.com")
{
Scopes = new[] { "https://mail.google.com/" },
User = "scm.beartung@gmail.com"
}.FromCertificate(certificate));
bool result = await credential.RequestAccessTokenAsync(CancellationToken.None);
// send email
using (var client = new SmtpClient())
{
client.Connect("smtp.gmail.com", 587, false);
client.Authenticate("user.name", credential.Token.AccessToken);
client.Send(myMessage);
client.Disconnect(true);
}但是当我运行这段代码时,我得到了TokenResponseException:“客户端未经授权就可以使用此方法检索访问令牌。”我是对的,我需要授权我的客户,什么是可能的,只有G西装帐户?所以我必须支付一个行政帐户或删除OAUTH?
发布于 2017-09-15 01:40:42
您需要遵循谷歌的指令为您的应用程序获取OAuth 2.0凭据。
https://stackoverflow.com/questions/46155393
复制相似问题