fix 245769 and 239181, don't use IMAP status on selected state folder, sr=mscott

mailnews/imap/src/nsImapProtocol.cpp

@@ -5632,6 +5632,18 @@ PRBool nsImapProtocol::FolderIsSelected(const char *mailboxName)
 
 void nsImapProtocol::OnStatusForFolder(const char *mailboxName)
 {
+
+  if (FolderIsSelected(mailboxName))
+  {
+    PRInt32 prevNumMessages = GetServerStateParser().NumberOfMessages();
+    Noop();
+    // OnNewIdleMessages will cause the ui thread to update the folder
+    if (m_imapMailFolderSink && GetServerStateParser().NumberOfRecentMessages()
+          || prevNumMessages != GetServerStateParser().NumberOfMessages())
+      m_imapMailFolderSink->OnNewIdleMessages();
+    return;
+  }
+
   IncrementCommandTagNumber();
 
   nsCAutoString command(GetServerCommandTag());

mailnews/imap/src/nsImapServerResponseParser.cpp

@@ -183,6 +183,7 @@ void nsImapServerResponseParser::InitializeState()
 {
   fProcessingTaggedResponse = PR_FALSE;
   fCurrentCommandFailed = PR_FALSE;
+  fNumberOfRecentMessages = 0;
 }
 
 void nsImapServerResponseParser::ParseIMAPServerResponse(const char *currentCommand, PRBool aIgnoreBadAndNOResponses)