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-rw-r--r--program/include/rcube_imap.php6
1 files changed, 6 insertions, 0 deletions
diff --git a/program/include/rcube_imap.php b/program/include/rcube_imap.php
index 0e28b083a..6a35af0a8 100644
--- a/program/include/rcube_imap.php
+++ b/program/include/rcube_imap.php
@@ -3513,6 +3513,10 @@ class rcube_imap
*/
function mailbox_info($mailbox)
{
+ if ($this->icache['options'] && $this->icache['options']['name'] == $mailbox) {
+ return $this->icache['options'];
+ }
+
$acl = $this->get_capability('ACL');
$namespace = $this->get_namespace();
$options = array();
@@ -3574,6 +3578,8 @@ class rcube_imap
$options['norename'] = $options['is_root'] || $options['namespace'] != 'personal';
}
+ $this->icache['options'] = $options;
+
return $options;
}