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在vs3下调试无误的pop3收信程序 |
using System.Net.Sockets;
using System.Collections;
using System.IO;
using System.Net;
using System;
using System.Web.Mail;
public class POP3
{
string POPServer;
string user;
string pwd;
NetworkStream ns;
StreamReader sr;
public POP3(){}
public POP3(string server, string _user, string _pwd)
{
POPServer = server;
user = _user;
pwd = _pwd;
}
private void Connect()
{
TcpClient sender = new TcpClient(POPServer,110);
Byte[] outbytes;
string input;
try
{
ns = sender.GetStream();
sr = new StreamReader(ns);
sr.ReadLine();
//Console.WriteLine(sr.ReadLine() );
input = "user " + user + "
";
outbytes = System.Text.Encoding.ASCII.GetBytes(input.ToCharArray());
ns.Write(outbytes,0,outbytes.Length) ;
sr.ReadLine();
//Console.WriteLine(sr.ReadLine() );
input = "pass " + pwd + "
";
outbytes = System.Text.Encoding.ASCII.GetBytes(input.ToCharArray());
ns.Write(outbytes,0,outbytes.Length) ;
sr.ReadLine();
//Console.WriteLine(sr.ReadLine() );
}
catch(InvalidOperationException ioe)
{
Console.WriteLine("Could not connect to mail server");
}
}
private void Disconnect()
{
string input = "quit" + "
";
Byte[] outbytes = System.Text.Encoding.ASCII.GetBytes(input.ToCharArray());
ns.Write(outbytes,0,outbytes.Length);
//Console.WriteLine(sr.ReadLine() );
ns.Close();
}
public int GetNumberOfNewMessages()
{
Byte[] outbytes;
string input;
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