That’s why you should always have debug mode enabled. It would have allowed you to fix this issue by sending an email /s

https://www.mit.edu/people/eichin/virus/strategies.html:

“Debugging mode has many features, including the ability to send a mail message with a program as the recipient (i.e. the program would run, with all of its input coming from the body of the message).“

I don’t know why that page follows that with “This is inappropriate” /s