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-rw-r--r--program/include/rcube_imap.php6
-rw-r--r--program/steps/settings/folders.inc2
2 files changed, 5 insertions, 3 deletions
diff --git a/program/include/rcube_imap.php b/program/include/rcube_imap.php
index fbdaf34d5..ab2bc2a5e 100644
--- a/program/include/rcube_imap.php
+++ b/program/include/rcube_imap.php
@@ -3049,11 +3049,13 @@ class rcube_imap
*/
private function _list_mailboxes($root='', $name='*', $filter=null)
{
- $cache_key = 'mailboxes';
+ $cache_key = $root.':'.$name;
if (!empty($filter)) {
- $cache_key .= '.'.substr((is_string($filter) ? $filter : serialize($filter)), 0, 90);
+ $cache_key .= ':'.(is_string($filter) ? $filter : serialize($filter));
}
+ $cache_key = 'mailboxes.'.md5($cache_key);
+
// get cached folder list
$a_mboxes = $this->get_cache($cache_key);
if (is_array($a_mboxes)) {
diff --git a/program/steps/settings/folders.inc b/program/steps/settings/folders.inc
index c4c221fb5..bc95c7506 100644
--- a/program/steps/settings/folders.inc
+++ b/program/steps/settings/folders.inc
@@ -231,7 +231,7 @@ function rcube_subscription_form($attrib)
}
// get folders from server
- $IMAP->clear_cache('mailboxes');
+ $IMAP->clear_cache('/^mailboxes.*/', true);
$a_unsubscribed = $IMAP->list_unsubscribed();
$a_subscribed = $IMAP->list_mailboxes();