FastAPI Background Tasks | Send Welcome Email After User Registration | Hindi

Learn how to use BackgroundTasks in FastAPI to send a welcome email after user registration. In this practical Hindi tutorial, we will update the User Registration API. Once the new user is saved in the database, we will schedule a personalized welcome email using FastAPI BackgroundTasks and our existing FastAPI-Mail email service. The API can return its registration response without waiting for the email-sending task to finish. 📌 Topics Covered: ✅ What are Background Tasks in FastAPI? ✅ Why use a background task for sending email? ✅ Adding BackgroundTasks to the registration endpoint ✅ Reusing the existing send_email_service() function ✅ Passing the user's email, subject and message body to add_task() ✅ Creating a personalized welcome email with the user's name ✅ Scheduling the email after successful database commit ✅ Testing user registration and checking the received email 📌 Registration Flow: User registers → User is saved in the database → Welcome email is scheduled → API response is returned → Email task runs This video builds on the previous FastAPI email tutorial, where we sent an email directly from an API endpoint. Here, we connect email sending with a real user registration flow. Note: A successful registration response confirms that the email task was scheduled; it does not by itself guarantee email delivery. ▶️ Watch the Complete FastAPI Playlist:    • FastAPI Complete Course in Hindi | Beginne...   🔔 Subscribe to the Channel:    / @vipin-ai-v3u   💻 GitHub Code: https://github.com/vipin-chauhan-ai/f... If this tutorial helped you, please Like, Share and Subscribe for more practical FastAPI tutorials in Hindi. #FastAPI #BackgroundTasks #UserRegistration #FastAPIMail #Python