当我尝试使用EWS API发送电子邮件时,我得到以下错误:(在message.Send();
中)
请求失败。远程服务器返回错误:(401)未授权。
我的代码如下:
ExchangeService exchangeService = new ExchangeService(ExchangeVersion.Exchange2007_SP1);
//WebService Uri
try
{
exchangeService.Url = new Uri("https://exchangeserver/ews/exchange.asmx");
}
catch (Exception ex)
{
throw new Exception(string.Format("WebService Uri:" + ex));
}
//Credentials
try
{
exchangeService.Credentials = new WebCredentials("user@domain", "pwd", "domain");
}
catch (Exception ex)
{
throw new Exception(string.Format("Credentials:" + ex));
}
//Send a mail
try
{
EmailMessage message = new EmailMessage(exchangeService);
message.Subject = "Test";
message.Body = "Test";
message.ToRecipients.Add("destination@domain");
message.Save();
message.Send();
}
catch (Exception ex)
{
throw ex;
}
我读了这个网站上关于这个问题的其他帖子,但他们不能解决我的问题。
发布于 2012-11-23 01:22:50
尝试更改此设置:
exchangeService.Credentials = new WebCredentials("user@domain", "pwd", "domain");
如下所示:
exchangeService.Credentials = new WebCredentials("user", "pwd", "domain");
有时,登录凭据取决于Exchange/Active Directory的配置方式。它可以是user@domain或domain\user
发布于 2014-01-23 01:30:43
在我的例子中,我需要将允许的URL列表添加到IIS站点下的EWS Virtual Directory中。
example.com/ews/或server.example.com/ews/输入调用服务所用的
此外,与类似的问题相关,我需要将所有主机(*)添加到winrm受信任主机(默认情况下,它只列出本地IP )。
发布于 2018-07-05 15:47:06
此问题可能导致Microsoft office 365提供的双向身份验证。最好创建一个应用程序密码,并传递该密码,而不是outlook密码。
exchangeService.Credentials = new WebCredentials("email", "app-pwd");
https://stackoverflow.com/questions/13517323
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