My favorite issue recently came up with a Django app of mine which was set up to email me when a request errors out. Turns out, when I switched which server it

My favorite issue recently came up with a Django app of mine which was set up to email me when a request errors out. Turns out, when I switched which server it ran on I misconfigured the email settings and one of the errors was caused due to the inability to send an email. Thankfully it only took a few days to figure this out.