Fri, 10 Apr 2026 09:20:55 +0000 https://bugs.horde.org/ticket/9286 PHP Fatal error Uncaught exception DateTime PHP Warning: strftime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2,0/DST' instead in /srv/www/vhosts/www.itcon.tux/htdocs/mail-itcon/imp/config/prefs.php on line 321-342, 1259-1263 PHP Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2,0/DST' instead' in .../lib/Horde/Date.php:537 Stack trace: #0 .../lib/Horde/Date.php(537): DateTime->__construct() #1 .../lib/Horde/Date.php(588): Horde_Date->format('Y-m-d H:i:s') #2 .../lib/Horde/Alarm/sql.php(143): Horde_Date->sqlDateTime() #3 .../lib/Horde/Alarm.php(275): Horde_Alarm_sql->_list(false, Object(Horde_Date)) #4 .../lib/Horde/Alarm.php(321): Horde in .../lib/Horde/Date.php on line 537 Tue, 05 Oct 2010 09:15:50 +0000 https://bugs.horde.org/ticket/9286#t60259 Add date.timezone = Europe/Berlin to your php.ini file and you'll be fine. Tue, 05 Oct 2010 13:09:14 +0000 https://bugs.horde.org/ticket/9286#t60261 The error message tells you exactly what is wrong and what to do about it. If you need further help, please ask on the mailing list. Tue, 05 Oct 2010 15:24:28 +0000 https://bugs.horde.org/ticket/9286#t60262