more unsolicited response checks

lib/imap.js

@@ -309,9 +309,9 @@ ImapConnection.prototype.connect = function(loginCb) {
     }
 
     if (indata.line[0] === '*') { // Untagged server response
-      var isUnsolicited =
-        (requests[0] && requests[0].cmd === 'NOOP')
-        || (state.isIdle && state.ext.idle.state !== IDLE_NONE);
+      var isUnsolicited = (requests[0] && requests[0].cmd === 'NOOP')
+                          || (state.isIdle && state.ext.idle.state !== IDLE_NONE)
+                          || !requests.length;
       if (m = XRegExp.exec(indata.line, REX_UNRESPNUM)) {
         // m.type = response type (numeric-based)
         m.type = m.type.toUpperCase();
@@ -321,8 +321,13 @@ ImapConnection.prototype.connect = function(loginCb) {
             // m.info = message details
             var data, parsed, headers, f, lenf, body, lenb, msg, bodies,
                 details, val;
+
+            isUnsolicited = isUnsolicited
+                            || (requests[0] && requests[0].cmd !== 'FETCH');
+
             if (!isUnsolicited)
               bodies = parsers.parseFetchBodies(m.info, indata.literals);
+
             details = new ImapMessage();
             parsers.parseFetch(m.info, indata.literals, details);
             details.seqno = parseInt(m.num, 10);