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Avoid PHP errors

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This commit is contained in:
Thomas 2011-09-05 23:05:52 +02:00
parent 551fe7db2b
commit 41dd3a5f3b
1 changed files with 1 additions and 1 deletions
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2
plugins/kolab_core/rcube_kolab.php
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@ -201,7 +201,7 @@ class rcube_kolab
if (!$subscribed) {
$rcmail = rcmail::get_instance();
// try without connection first (list could be served from cache)
$subscribed = $rcmail->imap->list_mailboxes();
$subscribed = $rcmail->imap ? $rcmail->imap->list_mailboxes() : array();
// now really get the list from the IMAP server
if (empty($subscribed) || $subscribed == array('INBOX')) {