Amazon SES SMTP with Django

Question

I'm trying to use Amazon's new SMTP service for SES with Django 1.3.1 but I'm not having much luck.

I've created my SES SMTP credentials and have this in my settings:

EMAIL_USE_TLS = True
EMAIL_HOST = 'email-smtp.us-east-1.amazonaws.com'
EMAIL_HOST_USER = 'my-smtp-user'
EMAIL_HOST_PASSWORD = 'my-smtp-password'
EMAIL_PORT = 465

Then I try sending a test email (from and to verified email addresses):

from django.core.mail import send_mail

send_mail('Test subject', 'This is the body', 'info@abc.com',['hello@abc.com'], fail_silently=False)

But I get the following error:

SMTPServerDisconnected: Connection unexpectedly closed

I can telnet to the server:

telnet email-smtp.us-east-1.amazonaws.com 465

Any thoughts?

Thanks, G

Answer 1

Thanks everyone for the recommendations but I finally found a much simpler solution that would allow me to use Django's built-in mail classes so I can still get my admin error email reports etc.

Thanks to this little beauty I was able to use SES SMTP without any problems:

https://github.com/bancek/django-smtp-ssl

Download and install (python setup.py install)

Then just change your settings to use this new email backend:

EMAIL_BACKEND = 'django_smtp_ssl.SSLEmailBackend'

The rest of the settings are as per normal:

EMAIL_HOST = 'email-smtp.us-east-1.amazonaws.com'
EMAIL_PORT = 465
EMAIL_HOST_USER = 'my_smtp_username'
EMAIL_HOST_PASSWORD = 'my_smtp_password'
EMAIL_USE_TLS = True

Nice.

G

Answer 2

Since Django 1.7, you can send email with SSL natively without third party library.

EMAIL_USE_SSL = True

Docs

Answer 3

2019 Update: Django 2.2.1

EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'

EMAIL_HOST = 'email-smtp.us-east-1.amazonaws.com'
EMAIL_PORT = 587
EMAIL_HOST_USER = 'my_smtp_username'
EMAIL_HOST_PASSWORD = 'my_smtp_password'
EMAIL_USE_TLS = True

No library needed.

Credits : https://stackoverflow.com/a/32476190/5647272

Reference : https://docs.djangoproject.com/en/2.2/topics/email/

Answer 4

After long long searching and trying I found:

Instead using:

 s = smtplib.SMTP(host, port)
 s.starttls()
 s.login(user, password)

For AmazonSES SMTP must be:

 s = smtplib.SMTP_SSL(host, port)
 s.login(user, password)

So, I think, for django you can either fix django code, or write you own simple email backend [based on default django email backend].

UPD:

I found another solution (but not tested it by myself): use SSLEmailBackend from link below

// settings.py
EMAIL_BACKEND = 'backends.smtp.SSLEmailBackend'

(From here: Mysterious issue with Django + uWSGI + send email )

UPD2:

AmazonSES supports STARTTLS from now :)

Amazon SES supports expanded attachment types, VERP, and STARTTLS for SMTP

(from Amazon Newsletter)

Answer 5

http://aws.amazon.com/articles/2405502737055650

core python functionality sample

Answer 6

I took like 3 hrs breaking my head over it. Your solution about the smtplib with s.starttls() and then s.login() is good with a python program with all the email credentials in the same file. But I don't think it is a clean way to do it in Django. So I finally figured it out. Irrespective of whether your machine is a 32 or a 64 bit. Just do the following steps:

1. Install boto

   pip install --upgrade boto

2. Install django-ses

   pip install django-ses

3. In your djando settings.py file update the following info.

   EMAIL_BACKEND = 'django_ses.SESBackend'
   AWS_ACCESS_KEY_ID = 'your_username'
   AWS_SECRET_ACCESS_KEY = 'your_password'

4. In your django file where you want to send an email

   from django.core.mail import send_mail
   send_mail('Test subject', 'This is the body', 'info@abc.com',['hello@abc.com'],fail_silently=False)

Answer 7

I have tried smtp settings in order to @Givp(who answered above), I want to give complete AWS SMTP settings in django.

DEFAULT_FROM_EMAIL = 'admin@domain.com'

ADMINS = [('name', 'name@domain.com')]
MANAGERS = ADMINS

SERVER_EMAIL = 'admin@domain.com' # this is for to send 500 mail to admins

EMAIL_BACKEND = 'django_smtp_ssl.SSLEmailBackend'
MAIL_HOST = 'email-smtp.us-east-1.amazonaws.com' 
EMAIL_PORT = 465
EMAIL_HOST_USER = 'Accesskeyofsmtp'
EMAIL_HOST_PASSWORD = 'secretkeyofsmtp'
EMAIL_USE_TLS = True

here we have to verify all the mail-ids before sending email.then everything would work as our expectation