Time differences when syncing events

[Anton van der Kolk]

L.S.,

I'm working with KOLAB2 for quite some time now. In the near future I 
would like to update to KOLAB3. I've created a virtual testing server 
with Debian Wheezy and I've installed Kolab and Kolab-syncroton. I've 
ran the setup wizard and the server is running. During the wizard I've 
answered Europe/Amsterdam at Timezone. I've created some users, I'm able 
to send and receive mail (from Thunderbird, Android, and Roundcube). 
This all works just fine.

After that I've tested the syncing from the calendar. During the testing 
I've used a HTC Sensation, A virtual client with Thunderbird and Chrome 
to access Roundcubemail. I've noticed some differences in times.

Android        ->    Roundcube    ->    Works just fine
Android        ->    Thunderbird  ->    Event is one hour into the future
Roundcube      ->    Android      ->    Works just fine
Roundcube      ->    Thunderbird  ->    Event is one hour into the future
Thunderbird    ->    Android      ->    Works just fine, no difference 
in time
Thunderbird    ->    Roundcube    ->    Works just fine, no difference 
in time

I've checked the following:

  * Timezone in php.ini: date.timezone= Europe/Amsterdam
  * Server time =Same as the client with Thunderbird
  * Timezone for lightning is Europe/Amsterdam
  * Time in Thunderbird (the stripe in the calendar)is same as the
    server time
  * Time in roundcube (the stripein the calendar) is the same as server
    time etc.
  * Creating a php script which shows the php date (<?php echo
    date("H:i:s");?>) shows the correct time
  * No errors in /var/log/apache2/error.log

When checking the XML file from the event it shows the correct time and 
date (for both start time and end time). 
(<date-time>2013-02-28T12:00:00</date-time> for a event for 12:00). The 
timezone ID = /kolab.org/Europe/Amsterdam.Seems all correct to me, but 
for some reason it just decides to add an hour to the time.

I've noticed something strange in the XML file, the created timestamp is 
my time minus 1 hour, the dtstamp time is my current time.

I'm using the KOLAB2 format in SyncKolab (KOLAB3 format doesn't even 
seem to add appointments to the calendar). I've tried using the nightly 
SyncKolab version, this makes no difference.

It is driving me nuts,please please please help me.

Thanks in advance! Kind regards,

Anton van der Kolk


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