Fri, 10 Apr 2026 09:21:00 +0000 https://bugs.horde.org/ticket/9681 Alerts do not respect DST if timezone set in php.ini If the date.timezone is set in php.ini, the alarm will be sent out an hour late when Daylight Savings Time expires. Workaround: Commenting out the date.timezone entry seems to fix this, however doing so may break other applications that expect it to be there. Fri, 18 Mar 2011 17:55:47 +0000 https://bugs.horde.org/ticket/9681#t62451 Please provide a more detailed bug report. Which settings work, which don't. How did the event look like, how did you trigger alerts, when did you trigger alerts, what was the exact outcome, etc. Wed, 30 Mar 2011 11:06:44 +0000 https://bugs.horde.org/ticket/9681#t62845 These are calendar events. created with the "New Event" button (+ button) in the Kronolith "month view" If the date.timezone is set in php.ini, and an event previously created for 3pm, for example, with the "Alarm 1 hour before event starts" option, the alarm will be sent out at the event time, not an hour before, if the alarm was set when Daylight savings time *IS* in effect, for a time when DST it is *NOT* in iffect. Removing the php.ini date.timezone entry makes Kronolith work as expected. The correct timezone was set in php.ini, and everything else works properly including times in other horde apps, only the alarms are off by an hour. Wed, 30 Mar 2011 12:42:23 +0000 https://bugs.horde.org/ticket/9681#t62850 Please provide full, real world examples with *actual* data. And please answer *all* questions. Wed, 30 Mar 2011 16:29:46 +0000 https://bugs.horde.org/ticket/9681#t62865