From: Timo Sirainen <tss@iki.fi>
Date: Fri, 3 Jun 2011 13:33:43 +0000 (+0300)
Subject: IMAP: Treat "namespace prefix/" as invalid mailbox name.
X-Git-Tag: 2.0.14~60
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4e30ea56df01b237844eb42e71c7bf66294081c;p=thirdparty%2Fdovecot%2Fcore.git

IMAP: Treat "namespace prefix/" as invalid mailbox name.
---

diff --git a/src/imap/imap-commands-util.c b/src/imap/imap-commands-util.c
index 4a8f29e56f..a16aebc289 100644
--- a/src/imap/imap-commands-util.c
+++ b/src/imap/imap-commands-util.c
@@ -59,6 +59,11 @@ client_find_namespace(struct client_command_context *cmd, const char *mailbox,
 		storage_name = t_strndup(storage_name, storage_name_len-1);
 	}
 
+	if (strcmp(mailbox, ns->prefix) == 0) {
+		client_send_tagline(cmd, "NO Invalid mailbox name.");
+		return NULL;
+	}
+
 	if (ns->real_sep != ns->sep && ns->prefix_len < strlen(mailbox)) {
 		/* make sure there are no real separators used in the mailbox
 		   name. */