This is a bug, but the bug section isn't available for posting at this time: when I try to send a postcard with CPG 1.3.0, there isn't the field "your email", and when I try to send it, it tells me to add my email address, but I can't!!
This is a bug, that has been discussed, and a fix available.
http://forum.coppermine-gallery.net/index.php?topic=6844.0
...and that's the reason why you can't post in the bugs section: we require users to search first if the potential bug they discovered is a new one or has already been reported. Obviously you didn't search, so it has been wise not to let everyone post inside the bugs section. [:|
GauGau