complete half done email system

I have a email system. This is what's is almost complete/complete: 1. Select 'store' 2. Select 'users' who ordered something from the store within a 'date range' within a 'store' or 'all' 3. There is a 'wysiwg' to input the 'email' It's just not complete. What it needs to do is actually work. [login to view URL] It's nearly done and there is the video with it in action.. please let me know what you think. I just tried to send a test email and it said: could not authenticate error 501. I think it has to do with the fact that the no-reply email password is wrong. It's using [login to view URL] to send through SMTP. This was working at one time to some extent.. I know it's built on smarty and is just calling the existing database that the store is built on.