i thought that i was the first to find the trick , when i googled around i found this links ….This Type of things happens when you dont cash your ideas at the right Time ….. Whatever it may be “Timing Matters” 
Here are the links which points to the same
http://www.cypherhackz.net/archives/2006/09/08/how-to-send-executable-file-in-gmail/
http://coryholt.com/blog/2006/09/20/sending-executable-files-via-gmail/
