title: Python - On form submit send email and save record in database taking huge time
body: <p>I am writing a form submit in my application written in python/Django.Form has an attachment(upto 3MB) uploaded. On submit it has to save the attachment in aws s3, save the other data in database and also send emails.
  This form submit is taking too much time and the UI is hanging.
  Is there any other way to do this in python/django?  </p>