How to pop3 connector works ?

Question

Hi all,
i'm thinking to write a my own pop3 connector for exchange. While is quite simply write code in c# to retrieve e-mail via pop3 connection, i have a doubt on the mechanism wich is possibile to send downloaded e-mail to exchange users. 
Could someone help to understand ?
Thanks in advance.
Dom.

Answer 1

Maybe
this code help you for the part to send mail to exchange server?
A good popconnector is not easy to make, much of free pop-connectors are having much of problems... We are using payed versions of popcon or Hexamail for our customers.
using System;
using System.Collections.Generic;
using System.Text;
using System.Net;
using System.Net.Mail;
public static void sendEmail()
string fromEmail = "";//sending email from...
string ToEmail = "";//destination email
string body = "";
string subject = "";
try
SmtpClient sMail = new SmtpClient("");//exchange or smtp server goes here.
sMail.DeliveryMethod = SmtpDeliveryMethod.Network;
//sMail.Credentials = new NetworkCredential("username","password");this line most likely wont be needed if you are already an authenticated user.
sMail.Send(fromEmail,ToEmail, subject, body);
catch(Exception ex)
//do something after error if there is one
Code from user Esteban M
You must also check the receive connector on the Exchange server. The connector must accept e-mail from the ip-address your are running the software.