如何使用pop3c#从雅虎邮件中读取最新的电子邮件



我想从我的雅虎邮箱帐户阅读电子邮件。我用的是"OpenPop"。Pop3"从我的雅虎邮箱帐户阅读电子邮件,我使用下面的代码:-

using OpenPop.Pop3;    
public DataTable ReadEmailsFromId()
{
    DataTable table = new DataTable();
    try
    {
        using (Pop3Client client = new Pop3Client())
        {
            client.Connect("pop.mail.yahoo.com", 995, true); //For SSL                
            client.Authenticate("Username", "Password", AuthenticationMethod.UsernameAndPassword);
            int messageCount = client.GetMessageCount();
            for (int i = messageCount; i > 0; i--)
            {
                table.Rows.Add(client.GetMessage(i).Headers.Subject, client.GetMessage(i).Headers.DateSent);
                string msdId = client.GetMessage(i).Headers.MessageId;
                OpenPop.Mime.Message msg = client.GetMessage(i);
                OpenPop.Mime.MessagePart plainTextPart = msg.FindFirstPlainTextVersion();
                string message = plainTextPart.GetBodyAsText();                           
            }
        }
    }
return table;
}

相同的代码能够访问其他邮件电子邮件,如gmail,outlook,但在与雅虎邮件电子邮件工作时,我能够获得主题,日期,但当来到消息部分,即:

OpenPop.Mime.Message msg = client.GetMessage(i);
OpenPop.Mime.MessagePart plainTextPart = msg.FindFirstPlainTextVersion();

给出错误"用于检索响应的流已关闭"。

这是"StackTrace":

at OpenPop.Pop3.Pop3Client.IsOkResponse(String response)
at OpenPop.Pop3.Pop3Client.SendCommand(String command)
at OpenPop.Pop3.Pop3Client.Disconnect()
at OpenPop.Pop3.Pop3Client.Dispose(Boolean disposing)
at OpenPop.Pop3.Disposable.Dispose()

请让我知道,如果我错过了什么或做错了什么。此外,我已经使雅虎邮件的电子邮件访问任何地方使用POP

首先,根据您的代码片段,您将每条消息下载4次。那将会超级慢。

至于你为什么会得到错误,我不知道。我没有得到一个错误使用MailKit:

using MimeKit;
using MailKit;
using MailKit.Net.Pop3;    
public DataTable ReadEmailsFromId()
{
    DataTable table = new DataTable();
    try
    {
        using (Pop3Client client = new Pop3Client())
        {
            client.Connect("pop.mail.yahoo.com", 995, true); //For SSL                
            client.Authenticate("Username", "Password");
            for (int i = client.Count - 1; i >= 0; i--)
            {
                var msg = client.GetMessage (i);
                table.Rows.Add(msg.Subject, msg.Date);
                string msdId = msg.MessageId;
                string message = msg.TextBody;
            }
        }
    }
return table;
}

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