On Wed, Nov 27 2013, Mario Peter wrote:

> Hi All,

> I have quite the same issue with the following almost all of my
> vcalendar attachments. The vcalendar entry below shows up in this way:

> Summary:    bla
> Location:   Mobil
> Time:       <2013-11-28 Thu 10:30-11:30 +1w>
> Organizer:  
> Attendance: Required
> Method:     REQUEST
> Status:     Not replied yet

> which is wrong and ment to be 1h earlier.

> could you help here?

Try the enclosed patch.

After applying/restarting, customize the gnus-icalendar-custom-tz
variable and add the following translation:

  From: GMT +0100 (Standard) / GMT +0200 (Daylight)
  To: CET