From 3dfe10760fca86507b4438d30fbe1c28af7d7dfa Mon Sep 17 00:00:00 2001
From: Andris Reinman <andris@kreata.ee>
Date: Thu, 20 Jul 2017 22:25:13 +0300
Subject: [PATCH] do not allow renaming INBOX

---
 lib/mailbox-handler.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mailbox-handler.js b/lib/mailbox-handler.js
index 355c4921..9e115221 100644
--- a/lib/mailbox-handler.js
+++ b/lib/mailbox-handler.js
@@ -158,7 +158,7 @@ class MailboxHandler {
             if (!mailboxData) {
                 return callback(null, 'NONEXISTENT');
             }
-            if (mailboxData.specialUse) {
+            if (mailboxData.specialUse || mailboxData.path === 'INBOX') {
                 return callback(null, 'CANNOT');
             }