Firmware 1.05
The available DCS-6620G time zones go from GMT-12.00 to GMT+12.00 (and the steps are only 1-hour and there is no "daylight saving" automatic adjustment either). During daylight saving period our (New Zealand) time zone is GMT+13.00
The result is that the snapshot e-mails generated by the DCS-6620G are incorrectly time-stamped because the time zone is incorrect.