https://ukue.com/tags/email/ Recent content in Email on ukue.com Hugo en-us Tue, 06 Oct 2026 00:00:00 +0000 https://ukue.com/signup-emails-from-a-python-web-app-sent-in-the-background-with-ukue/ Tue, 06 Oct 2026 00:00:00 +0000 https://ukue.com/signup-emails-from-a-python-web-app-sent-in-the-background-with-ukue/ <p>Say a three-person team runs a Flask app where people book cooking classes. Every new account gets a welcome email, and today the app sends it inside the signup request. On a good day that adds a second or two to the page. On a bad day the mail provider is slow or down, the request hangs, and a new customer sees an error on the first thing they ever tried to do on the site.</p>