I want to read Gmail inbox with pop3Client

Revision 1
I try this code to retrieve mail but, its give all mail including sent Item and inbox randomly

Pop3Client pop3Client;
if (Session["Pop3Client"] == null)
{
pop3Client = new Pop3Client();
pop3Client.Connect(txtMailServer.Text, int.Parse(txtPort.Text), true);
pop3Client.Authenticate(txtUserName.Text, txtPassword.Text);
Session["Pop3Client"] = pop3Client;
}
else
{
pop3Client = (Pop3Client)Session["Pop3Client"];
}
int count = pop3Client.GetMessageCount();

List<string> Uids = pop3Client.GetMessageUids();

DataTable dtMessages = new DataTable();
dtMessages.Columns.Add("MessageNumber");
dtMessages.Columns.Add("From");
dtMessages.Columns.Add("Subject");
dtMessages.Columns.Add("DateSent");
int counter = 0;
for (int i = count; i >= 1; i--)
{
Message message = pop3Client.GetMessage(i);
dtMessages.Rows.Add();
dtMessages.Rows[dtMessages.Rows.Count - 1]["MessageNumber"] = i;
dtMessages.Rows[dtMessages.Rows.Count - 1]["Subject"] = message.Headers.Subject;
dtMessages.Rows[dtMessages.Rows.Count - 1]["DateSent"] = message.Headers.DateSent;
counter++;
if (counter > 10)
{
break;
}
}

gvEmails.DataSource = dtMessages;
gvEmails.DataBind();


I want to read only inbox
please help
Thanks in advance..