Datetime shift an hour after accepting recurrance calendar

Hi All,

Recently, I'm experiencing one issue as below:

1. Exchange 2003 SP2.

2. Using latest CDO/MAPI DLL to access one recurrance calendar which is in Kuwait, Riyadh。

3.  The inital is correct with daylighttime NO.

4. BUT, after accepting the calendar by CDO functions, the timezone information is changed to daylighttime YES.

5. Through tests, the issue only happened on Exchange 2003 and Kuwait, Riyadh or Baghdad time zone.

From MFCMAPI, seems the PidLidTimeZoneStruct property of the calednar has changed. However, per codes, there are no explicit codes to do the changing the struct.

Would you please give me some helps on it?

Thanks.