Reading a POP3 server with only TcpClient and StreamWriter/StreamReader
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Published on 2010-03-13T21:43:55Z
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2010/03/13
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I'm trying to read mails from my live.com account, via the POP3 protocol.
I've found the the server is pop3.live.com and the port if 587.
I'm not planning on using a pre-made library, I'm using NetworkStream and StreamReader/StreamWriter for the job. I need to figure this out. So, any of the answers given here: http://stackoverflow.com/questions/44383/reading-email-using-pop3-in-c are not usefull.
It's part of a larger program, but I made a small test to see if it works. Eitherway, i'm not getting anything. Here's the code I'm using, which I think should be correct.
public Program() {
string temp = "";
using(TcpClient tc = new TcpClient(new IPEndPoint(IPAddress.Parse("127.0.0.1"),8000))) {
tc.Connect("pop3.live.com",587);
using(NetworkStream nws = tc.GetStream()) {
using(StreamReader sr = new StreamReader(nws)) {
using(StreamWriter sw = new StreamWriter(nws)) {
sw.WriteLine("USER " + user);
sw.Flush();
sw.WriteLine("PASS " + pass);
sw.Flush();
sw.WriteLine("LIST");
sw.Flush();
while(temp != ".") {
temp += sr.ReadLine();
}
}
}
}
}
Console.WriteLine(temp);
}
So, I'm sending from port 8000 on my machine to port 587, the hotmail pop3 port. And I'm getting nothing, and I'm out of ideas.
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