title: Django-allauth: send welcome email on signup (without verification)
body: <p>How can I send a welcome email to a user who signs up on a django app(using django-allauth). If I set <code>ACCOUNT_EMAIL_VERIFICATION = ("mandatory")</code>, it works fine, and the user gets a verification email. But since I dont require any email verification, so the user should simply signup and get a welcome email.</p>
  
  <p>settings.py-</p>
  
  <pre><code>ACCOUNT_AUTHENTICATION_METHOD = ("email")
  ACCOUNT_EMAIL_VERIFICATION = ("none")
  ACCOUNT_SIGNUP_PASSWORD_VERIFICATION  = False
  ACCOUNT_UNIQUE_EMAIL = True
  ACCOUNT_USERNAME_REQUIRED = False
  EMAIL_CONFIRMATION_SIGNUP = True
  ACCOUNT_EMAIL_REQUIRED =True
  LOGIN_REDIRECT_URL = '/'
  LOGOUT_URL = '/'
  ACCOUNT_LOGOUT_ON_GET =False
  ACCOUNT_LOGOUT_REDIRECT_URL = '/'
  SOCIALACCOUNT_QUERY_EMAIL = (ACCOUNT_EMAIL_REQUIRED)
  SOCIALACCOUNT_AUTO_SIGNUP = True
  SOCIALACCOUNT_AVATAR_SUPPORT = ( 'avatar' in INSTALLED_APPS)
  EMAIL_USE_TLS = True
  EMAIL_HOST = 'smtp.gmail.com'
  EMAIL_HOST_USER = '##'
  EMAIL_HOST_PASSWORD = '##'
  EMAIL_PORT = 587
  EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
  </code></pre>
  
  <p>Is there any setting I missed which sends the welcome signup mail? Or do I have to pass it through my views? Cant seem to figure out the way for this. Any help would be great. Thanks.</p>