diff --git a/lib/imap.js b/lib/imap.js
index 7d43915..e5e2987 100644
--- a/lib/imap.js
+++ b/lib/imap.js
@@ -537,9 +537,9 @@ ImapConnection.prototype.connect = function(loginCb) {
         self.debug&&self.debug('[parsing incoming] saw untagged ' + m[1]);
         switch (m[1]) {
           case 'OK':
-            var code = m[2];
-            if (code === undefined)
+            if (m[2] === undefined && m[3] === undefined)
               break;
+            var code = m[2];
             if (state.status === STATES.NOAUTH) {
               if (!state.isReady) {
                 clearTimeout(state.tmrConn);