Simple MT4 email notifier

This should be built into MT4, but I guess it's not - a simple trade execution email notifier. I assume this would need to be a script? Is it possible to code this because it doesn't seem to have been attempted before from my searches (in this context at least). Am I missing something...?

Edit: I think this is difficult because I am not using any indicators, so I can't program email alert into one of them.

Is this a dumb question, or just not possible?

Its very possible. You need to do 2 things:
1 - Enter your mail settings into MT which includes your email and SMTP server info

2 - Use an indicator or EA that uses the SendMail() function. This function relies on the above MT settings to send out the mail.

I use it just fine in my two traders - you just have to make sure that you have the SMTP side set up properly