check for additional data after IDLE/NOOP responses

lib/imap.js

@@ -738,6 +738,10 @@ ImapConnection.prototype.connect = function(loginCb) {
     } else if (RE_RES_IDLE.test(indata.line)) {
       self.debug&&self.debug('[parsing incoming] saw IDLE');
       requests.shift(); // remove IDLE request
+      var idx;
+      if ((idx = indata.line.indexOf(CRLF)) > -1)
+        indata.line = indata.line.substr(idx + 2);
+      else
         indata.line = undefined;
       state.ext.idle.state = IDLE_NONE;
       state.ext.idle.timeStarted = undefined;
@@ -749,6 +753,11 @@ ImapConnection.prototype.connect = function(loginCb) {
     } else if (RE_RES_NOOP.test(indata.line)) {
       self.debug&&self.debug('[parsing incoming] saw NOOP');
       requests.shift(); // remove NOOP request
+      var idx;
+      if ((idx = indata.line.indexOf(CRLF)) > -1)
+        indata.line = indata.line.substr(idx + 2);
+      else
+        indata.line = undefined;
       if (!requests.length)
         doKeepaliveTimer();
       else