Fri, 10 Apr 2026 19:46:44 +0000 https://bugs.horde.org/ticket/9276 Tree initialization does not work for new users After upgrading to 4.3.8 new users got stuck after login, as the PHP-Script to initialize the imap-folder tree failed with the following error: PHP Fatal error: Unsupported operand types in /path/to/horde/imp/lib/IMAP/Tree.php on line 333 The following patch fixes the problem: --- imp/lib/IMAP/Tree.php.old 2010-09-30 14:44:59.000000000 +0200 +++ imp/lib/IMAP/Tree.php 2010-09-30 14:46:22.000000000 +0200 @@ -327,6 +327,9 @@ // See RFC 3501 [6.3.9] $names = array_flip(array_intersect($this->_getList(true), array_keys($names))); } + if (!isset($names)){ + $names = array(); + } if (!isset($names['INBOX'])) { /* INBOX must always appear. */ Thu, 30 Sep 2010 13:51:16 +0000 https://bugs.horde.org/ticket/9276#t60216 Duplicate of Bug:9273 Thu, 30 Sep 2010 13:57:37 +0000 https://bugs.horde.org/ticket/9276#t60217