private void WatchIdleQueue()
{
try
{
string last = null, resp;
while (true)
{
if (!TryGetResponse(out resp, idleTimeout))
{ //send NOOP every 20 minutes
NoopAsync(false); //call noop without aborting this Idle thread
continue;
}
if (resp.Contains("OK IDLE"))
return;
var data = resp.Split(' ');
if (data[0] == "*" && data.Length >= 3)
{
var e = new MessageEventArgs { Client = this, MessageCount = int.Parse(data[1]) };
if (data[2].Is("EXISTS") && !last.Is("EXPUNGE") && e.MessageCount > 0)
{
ThreadPool.QueueUserWorkItem(callback => _NewMessage.Fire(this, e)); //Fire the event on a separate thread
}
else if (data[2].Is("EXPUNGE"))
{
_MessageDeleted.Fire(this, e);
}
last = data[2];
}
}
}
catch (Exception) { }
}
async Task imap_NewMessage(object sender, MessageEventArgs e)
{
var imap = (sender as ImapClient);
var msg = await imap.GetMessageAsync(e.MessageCount - 1);
Console.WriteLine(msg.Subject);
}