Great plugin,
the only problem is that the conditions "On mail sent" and "On mail failed" never get triggered and their code never gets executed!
I really need a way of finding out if the email was sent successfully or not (creating a feedback system) to let the player know by showing a message.
Also, the console logs are great when testing, but it's not a good idea to log unnecessary stuff on the browser when the game is published (a "Prevent console logs" checkbox would be a great addition). Trying to execute console.clear() but it doesn't get executed due the triggers issue.
This is how I'm using your plugin: