auto execute mail in outlook express

i want to creat a email with a exe attchment,when user will receive that mail in outlook express, then that attchment should run automatic without any indication to user. can u suggest me any software / tutorial how i can do this. thanks & regards, kapson ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform win 9x, nt, xp