I found a user who had a curious problem, the incoming mail had the wrong time, in practice was an hour behind. Nothing serious, but it was annoying. Obviously occurred after the clock on his computer and one where he resides on the Exchange server was not wrong, I narrowed the field to the Outlook 2003 client, since it was the only one with this situation. Among the forest of options in fact there is one that allows you to manipulate not only the date of mail, but also on the calendar. Obviously this option is not under the section E-Mail ….

So if you have this problem, the solution is to look under the menu in Outlook 2003 under Tools -> Options -> (Preferences tab) Calendar Options -> Time Zone

The window is activated, although under the heading calendar allows you to change the time zone, or as in my case, to turn on “daylight saving.”