// We instantiate the pop3 client.

Pop3Client pop = new Pop3Client();

 

try

{

    this.AddLogEntry(string.Format("Connection to the pop 3 server : {0}", _tbPop3Server));

 

    // Connect to the pop3 client

    pop.Connect(_tbPop3Server.Text, _tbUserName.Text, _tbPassword.Text);

 

    if (pop.MessageCount > 0)

    {

        //Retrive the message at a particulat index

        pop.MessageRetrieved += new MessageRetrievedEventHandler(MessageRetrived);

        pop.BeginRetrieveMessage(1, null);

    }

 

    else

    {

        this.AddLogEntry("There is no message in this pop3 account");

    }

}

 

catch (Pop3Exception pexp)

{

    this.AddLogEntry(string.Format("Pop3 Error: {0}", pexp.Message));

}

 

catch (Exception ex)

{

    this.AddLogEntry(string.Format("Failed: {0}", ex.Message));

}

 

finally

{

    if (pop.IsConnected)

    {

        pop.Disconnect();

    }

}