以编程方式阅读邮件 [英] Reading email programmatically

问题描述

嗨朋友们，



我第一次发布我的问题，

Iam尝试使用IMAP设置读取电子邮件设置它是console

 使用 System.Collections.Generic; 
 使用 System.Text; 
 
 命名空间 EmailConsole 
 {
  class  Program 
 {
  static  System.IO.StreamWriter sw =  null ; 
  static  System.Net.Sockets.TcpClient tcpc =  null ; 
  static  System.Net.Security.SslStream ssl =  null ; 
  static   string 用户名，密码; 
  static   string 路径; 
  static   int  bytes = -1; 
  static   byte  [] buffer; 
  static  StringBuilder sb =  new  StringBuilder（）; 
  static   byte  [] dummy; 
 静态  void  Main（ string  [] args）
 {
  try  
 {
  //   path = Environment.CurrentDirectory +\\emailresponse.txt;  
 path =  @  D：\ emailresponse.txt; 
  if （System.IO.File.Exists（path））
 System.IO.File.Delete（path）; 
 
 sw =  new  System.IO.StreamWriter（System.IO.File.Create（path））; 
 
 tcpc =  new  System.Net.Sockets.TcpClient（ ，）; 
 
 ssl =  new  System.Net.Security.SslStream（tcpc.GetStream（））; 
 ssl.AuthenticateAsClient（  outlook.office365.com）; 
 receiveResponse（ ）; 
 
 Console.WriteLine（  username：）; 
 username = Console.ReadLine（）; 
 
 Console.WriteLine（  password：）; 
 password = Console.ReadLine（）; 
 receiveResponse（  $ LOGIN + username +   + password +   \\ \\r\\\
）; 
 Console.Clear（）; 
 
 receiveResponse（  $ LIST +   \\ +   \* \ +   \\\\ n ）; 
 
 receiveResponse（  $ SELECT INBOX \\\\ n） ; 
 
 receiveResponse（  $ STATUS INBOX（MESSAGES）\\\\ n）; 
 
 
 Console.WriteLine（ 输入要获取的电子邮件号码：< /跨度>）; 
  int  number =  int  .Parse（Console.ReadLine（））; 
 
 receiveResponse（  $ FETCH + number +   body [header] \\\\ n）; 
 receiveResponse（  $ FETCH + number +   body [text] \\\\ nn）; 
 
 
 receiveResponse（  $ LOGOUT \\\\ n）; 
} 
  catch （例外情况）
 {
 Console.WriteLine（ 错误： + ex.Message）; 
} 
 最后 
 {
 如果（sw ！=  null ）
 {
  //   sw.Close（）;  
  //   sw.Dispose（）;  
} 
  if （ssl！=  null ）
 {
  //   ssl.Close（）;  
  //   ssl.Dispose（）;  
} 
  if （tcpc！=  null ）
 {
  //   tcpc.Close（）;  
} 
} 
 Console.ReadKey （）; 
} 
 静态  void  receiveResponse（ string 命令）
 {
  try  
 {
  if （command！=  ）
 {
  if （tcpc.Connected）
 {
 dummy = Encoding.ASCII.GetBytes（command）; 
 ssl.Write（dummy， 0 ，dummy.Length）; 
} 
 其他 
 {
  throw   new  ApplicationException（  TCP CONNECTION DISCONNECTED）; 
} 
} 
 ssl.Flush（）; 
 
 
 buffer =  new   byte  [ 2048 ]; 
 bytes = ssl.Read（buffer， 0 ， 2048 ）; 
  //   byte [] buffer = new byte [client.ReceiveBufferSize];  
 sb.Append（Encoding.ASCII.GetString（buffer））; 
 
 
 Console.WriteLine（sb.ToString（））; 
 sw.WriteLine（sb.ToString（））; 
 sb =  new  StringBuilder（）; 
 
} 
  catch （例外情况）
 {
  throw   new  ApplicationException（ex.Message）; 
} 
} 
} 
} 

但是iam反复出现以下错误：

无法将数据写入传输连接：已建立的连接已被主机中的软件中止。

我尝试了什么：



我搜索时发现了以下想法，

最有可能由于某些底层代理系统关闭了您的连接。

您计算机上的某些内容阻止了您的连接。尝试在禁用防火墙/防病毒的情况下运行它。这不是永久性的，仅用于测试是否存在设置问题或代码问题。如果它在没有防火墙/防病毒软件的情况下通过，那么你必须找到一种允许它通过它们的方法 - 将它添加到防火墙除外等等。

问题在禁用防病毒时解决了

我尝试过这些想法，但仍然没有修复错误。请帮助我。

提前谢谢。

解决方案

登录 +用户名+ +密码+ \ r \\ n \\ n）;
Console.Clear（）;

receiveResponse（

LIST + \ \ + \* \ + \\\\ n）;

receiveResponse（

SELECT INBOX \\\\ n）;

receiveResponse（

Hi Friends,

For the first time iam posting my problem,
Iam trying to read Email Programmatically using IMAP setting its is console

using System.Collections.Generic;
using System.Text;

namespace EmailConsole
{
    class Program
    {
        static System.IO.StreamWriter sw = null;
        static System.Net.Sockets.TcpClient tcpc = null;
        static System.Net.Security.SslStream ssl = null;
        static string username, password;
        static string path;
        static int bytes = -1;
        static byte[] buffer;
        static StringBuilder sb = new StringBuilder();
        static byte[] dummy;
        static void Main(string[] args)
        {
            try
            {
                //path = Environment.CurrentDirectory + "\\emailresponse.txt";
                path = @"D:\emailresponse.txt";
                if (System.IO.File.Exists(path))
                    System.IO.File.Delete(path);

                sw = new System.IO.StreamWriter(System.IO.File.Create(path));
                
                tcpc = new System.Net.Sockets.TcpClient("", );

                ssl = new System.Net.Security.SslStream(tcpc.GetStream());
                ssl.AuthenticateAsClient("outlook.office365.com");
                receiveResponse("");

                Console.WriteLine("username : ");
                username = Console.ReadLine();

                Console.WriteLine("password : ");
                password = Console.ReadLine();
                receiveResponse("$ LOGIN " + username + " " + password + "  \r\n");
                Console.Clear();

                receiveResponse("$ LIST " + "\"\"" + " \"*\"" + "\r\n");

                receiveResponse("$ SELECT INBOX\r\n");

                receiveResponse("$ STATUS INBOX (MESSAGES)\r\n");


                Console.WriteLine("enter the email number to fetch :");
                int number = int.Parse(Console.ReadLine());

                receiveResponse("$ FETCH " + number + " body[header]\r\n");
                receiveResponse("$ FETCH " + number + " body[text]\r\n");


                receiveResponse("$ LOGOUT\r\n");
            }
            catch (Exception ex)
            {
                Console.WriteLine("error: " + ex.Message);
            }
            finally
            {
                if (sw != null)
                {
                    //sw.Close();
                    //sw.Dispose();
                }
                if (ssl != null)
                {
                    //ssl.Close();
                    //ssl.Dispose();
                }
                if (tcpc != null)
                {
                    //tcpc.Close();
                }
            }
            Console.ReadKey();
        }
        static void receiveResponse(string command)
        {
            try
            {
                if (command != "")
                {
                    if (tcpc.Connected)
                    {
                        dummy = Encoding.ASCII.GetBytes(command);
                        ssl.Write(dummy, 0, dummy.Length);
                    }
                    else
                    {
                        throw new ApplicationException("TCP CONNECTION DISCONNECTED");
                    }
                }
                ssl.Flush();


                buffer = new byte[2048];
                bytes = ssl.Read(buffer, 0, 2048);
                //byte[] buffer = new byte[client.ReceiveBufferSize];
                sb.Append(Encoding.ASCII.GetString(buffer));


                Console.WriteLine(sb.ToString());
                sw.WriteLine(sb.ToString());
                sb = new StringBuilder();

            }
            catch (Exception ex)
            {
                throw new ApplicationException(ex.Message);
            }
        }
    }
}

But iam getting repeatedly following error :

Unable to write data to the transport connection: An established connection was aborted by the software in your host machine.

What I have tried:

when I searched I found following ideas,
That's most likely due to some underlying proxy system closing your connection.
something on your machine is blocking your connection. Try running it with firewall/antivirus disabled. This is not permanent, just for testing if this is setup issue or code issue. If it passes without the firewall/antivirus then you have to find a way to allow it through them - add it to the firewall exceptons, etc.
problem solved when disabled the antivirus
I have tried with these ideas but still the error was not fixed. Kindly Help me.
Thanks in advance.

解决方案

LOGIN " + username + " " + password + " \r\n"); Console.Clear(); receiveResponse("

LIST " + "\"\"" + " \"*\"" + "\r\n"); receiveResponse("

SELECT INBOX\r\n"); receiveResponse("

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