We are making an app off of donations and in exchange for peoples donations we want to give them custom cars of their choice but only accessible to them so we want to make one time codes and email them to the donator but the second they are used they can’t be used again. Is it possible to do that with blueprints? If so how would it be done easily? I am the project manager and I specialize in just objective-c for iOS so I am not used to these blueprints or c++ but none of us know what to do and if someone can break it down for me so I can pass it along to everyone else that would be great and I would really appreciate it!
I doubt that you’ll be able to send E-Mails via blueprints. You could try C++ though. Take a look here: Send Email using C++ - C++ Forum
Wow, it was even a greater help for me as a Newbie… 
Thanks!