fix 'connected' and 'authenticated' assignments

lib/imap.js

@@ -133,15 +133,15 @@ ImapConnection.prototype.connect = function(loginCb) {
 
   function onconnect() {
     state.conn = socket; // re-assign for secure connections
-    state.connected = true;
-    state.authenticated = false;
+    self.connected = true;
+    self.authenticated = false;
     self.debug&&self.debug('[connection] Connected to host.');
     state.status = STATES.NOAUTH;
   };
 
   state.conn.on('end', function() {
-    state.connected = false;
-    state.authenticated = false;
+    self.connected = false;
+    self.authenticated = false;
     self.debug&&self.debug('[connection] FIN packet received. Disconnecting...');
     clearTimeout(state.tmrConn);
     self.emit('end');
@@ -150,8 +150,8 @@ ImapConnection.prototype.connect = function(loginCb) {
   state.conn.on('close', function(had_error) {
     self._reset();
     requests = state.requests;
-    state.connected = false;
-    state.authenticated = false;
+    self.connected = false;
+    self.authenticated = false;
     self.debug&&self.debug('[connection] Connection closed.');
     self.emit('close', had_error);
   });
@@ -570,7 +570,7 @@ ImapConnection.prototype.connect = function(loginCb) {
             break;
           case 'PREAUTH':
             state.status = STATES.AUTH;
-            state.authenticated = true;
+            self.authenticated = true;
             if (state.numCapRecvs === 0)
               state.numCapRecvs = 1;
             break;
@@ -1423,7 +1423,7 @@ ImapConnection.prototype._login = function(cb) {
       fnReturn = function(err) {
         if (!err) {
           self._state.status = STATES.AUTH;
-          self._state.authenticated = true;
+          self.authenticated = true;
           if (self._state.numCapRecvs !== 2) {
             // fetch post-auth server capabilities if they were not
             // automatically provided after login