public void ValidateOptions()
{
ClientId.ThrowConfigurationExceptionIfNull($"{Position}:{ClientId}");
Secret.ThrowConfigurationExceptionIfNull($"{Position}:{Secret}");
AuthUrl.ThrowConfigurationExceptionIfNull($"{Position}:{AuthUrl}");
EmailUrl.ThrowConfigurationExceptionIfNull($"{Position}:{EmailUrl}");
SenderEmail.ThrowConfigurationExceptionIfNull($"{Position}:{SenderEmail}");
SenderName.ThrowConfigurationExceptionIfNull($"{Position}:{SenderName}");
}