Using Google App Engine's Mail API for django-allauth email - python

I'm working on a project hosted on Google App Engine, and using Django-allauth for my user system.
Right now I'm just using the following setup in settings.py
EMAIL_USE_TLS = True
EMAIL_HOST = 'smtp.gmail.com'
EMAIL_PORT = 587
EMAIL_HOST_USER = DEFAULT_FROM_EMAIL = 'myMail#gmail.com'
EMAIL_HOST_PASSWORD = 'password'
But I would like to use GAE's Mail API instead, so that I can take use of all the quotas available.
To send an email with GAE's API I can do as follows:
sender_address = "myMail#gmail.com"
subject = "Subject"
body = "Body."
user_address = "user#gmail.com"
mail.send_mail(sender_address, user_address, subject, body)
As I understand it from the allauth documentation, I can "hook up your own custom mechanism by overriding the send_mail method of the account adapter (allauth.account.adapter.DefaultAccountAdapter)."
But I'm really confusing about how to go about doing this.
Does it matter where I place the overridden function?
Any additional tips would be greatly appreciated.
My Solution
What I did to get Django-allauth email system to work with Google App Engine mail API
Created a file auth.py in my 'Home' app:
from allauth.account.adapter import DefaultAccountAdapter
from google.appengine.api import mail
class MyAccountAdapter(DefaultAccountAdapter):
def send_mail(self, template_prefix, email, context):
msg = self.render_mail(template_prefix, email, context)
sender_address = "myEmailAddress#gmail.com"
subject = msg.subject
body = msg.body
user_address = email
mail.send_mail(sender_address, user_address, subject, body)
In order to use your email as sender with GAE's mail API, it is important to remember to authorize the email as a sender
Lastly, as e4c5 pointed out, allauth has to know that this override exists, which is done as so in settings.py
ACCOUNT_ADAPTER = 'home.auth.MyAccountAdapter'

You have to tell django-allauth about your custom adapter by adding the following line to settings.py
ACCOUNT_ADAPTER = 'my_app.MyAccountAdapter'
taking care to replace my_app with the correct name

Related

530, b'5.7.0 Authentication Required Error when using gmail to send emails through django

Im having problems with sending emails through gmail in Django. I have set up a app password and yet I cant seem to send emails through Django. My settings.py look like this
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST = 'smtp.gmail.com'
EMAIL_FROM_USER = 'ianis.donica#gmail.com'
EMAIL_HOST_PASSWORD = 'my app password'
EMAIL_PORT = 587
EMAIL_USE_TLS = True
EMAIL_USE_SSL = False
To my best of knowledge it isn't a gmail specific issue, as I had experienced the same problems across yahoo mail and Sendgrid, the function that's responsible for sending the email looks like this
def send_activation_email(user, request):
current_site = get_current_site(request)
email_subject = "Activation Email"
context = {"user": user,
"domain": current_site,
'uid': urlsafe_base64_encode(force_bytes(user.pk)),
'token': generate_token.make_token(user)
}
email_body = render_to_string('email/activate.html',context)
email = EmailMessage(subject=email_subject, body=email_body, from_email=settings.EMAIL_FROM_USER, to=[user.email])
email.send()
and the full error message is this
SMTPSenderRefused at /register/
(530, b'5.7.0 Authentication Required. Learn more at\n5.7.0 https://support.google.com/mail/?p=WantAuthError g9-20020a170906394900b00872a726783dsm9975622eje.217 - gsmtp', 'ianis.donica#gmail.com')
What I tried was changing to yahoo and SendGrid mail but the same issues occurred there, just with different names. I also tried changing some details but that shouldn't be the problem? Yet I cant seem to send an email anywhere. If anyone can help me I would really appreciate it
I also have IMAP enabled
The problem was with me using EMAIL_FROM_USER instead of EMAIL_HOST_USER, so I would need to change the code to this
settings.py
...
EMAIL_HOST = 'smtp.gmail.com'
EMAIL_HOST_USER = 'ianis.donica#gmail.com'
EMAIL_HOST_PASSWORD = 'my app password'
...
views.py
...
email = EmailMessage(subject=email_subject, body=email_body, from_email=settings.EMAIL_HOST_USER, to=[user.email])
...
This is because without EMAIL_HOST_USER, Django won't try to authenticate

Django Rest Framework Send verification email

Is there any way to send a verification email. when an user registers through drf (Django Rest framework). I have this code in my User model:
from django.core.mail import send_mail
from config import settings
def email_user(self, subject, message, from_email=settings.DEFAULT_FROM_EMAIL, **kwargs):
send_mail(subject, message, from_email, [self.email], fail_silently=False, **kwargs)
and in my settings.py:
EMAIL_USE_TLS = True
EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
EMAIL_HOST = 'smtp.gmail.com'
EMAIL_HOST_PASSWORD = '`132312123'
EMAIL_HOST_USER = 'mimic#gmail.com'
EMAIL_PORT = 587
DEFAULT_FROM_EMAIL = EMAIL_HOST_USER
But email not being sent, also I want to verification email service, so user will be activated when they click on the link. How to accomplish these?
If you look here:
Console backend
Instead of sending out real emails the console backend just writes the
emails that would be sent to the standard output. By default, the
console backend writes to stdout. You can use a different stream-like
object by providing the stream keyword argument when constructing the
connection.
Also:
This backend is not intended for use in production – it is provided as
a convenience that can be used during development.
Try this one instead:
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'

Authentication failure using Zoho smtp with Django

I am trying to send email using my django app. But after setting Zoho account and adding necessary lines in settings.py I am still not able to send email and it keep giving SMTPAuthenticationError (535, b'Authentication Failed').
#settings.py
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST = 'smtp.zoho.com'
EMAIL_HOST_USER = 'administrator#technovate-iiitnr.org'
EMAIL_HOST_PASSWORD = 'mypass'
EMAIL_PORT = 587
EMAIL_USE_TLS = True
#views.py
html = render_to_string('email/code_email.html',{'code':code})
send_mail('Your Code',
'Hello',
'administrator#technovate-iiitnr.org',
['example#gmail.com'],
html_message=html
)
return render(request,'index.html')
One of the reason could be 2-factor authentication being used in the zoho account.
This prevents you from using account password, instead you need to generate application specific password and use the same.
Read more here

in send mail from is not working in django

i am trying to send the mail in django. mail is going properly but mail is going by EMAIL_HOST_USER. Want to send the mail using from i.e. from some other email address.
settings.py
EMAIL_HOST ='smtp.gmail.com'
EMAIL_PORT = 587
EMAIL_HOST_USER = 'you#everycrave.me'
EMAIL_HOST_PASSWORD = '*********'
EMAIL_USE_TLS = True
in view:
text="hi this is test mail"
send_mail('Codeville Signup', text.decode(), 'gaurav#everycrave.me', ['manish#everycrave.me', 'jagat#everycrave.me'], fail_silently=False)
i want to send the mail from "gaurav#everycrave.me" but mail is getting sent by "you#everycrave.me"
How can i overcome this problem. And i dont want to change EMAIL_HOST_USER mail address.
Guide me through this
You can refer EmailBackend for sending email through multiple SMTP in Django this question or
in your view you have to write this code, from where you are sending the email.
from django.core.mail import get_connection, send_mail
from django.core.mail.message import EmailMessage
#TODO: Insert clever settings mechanism
my_host = 'smtp.gmail.com'
my_port = 587
my_username = 'your email address'
my_password = 'password'
my_use_tls = True
connection = get_connection(host=my_host,
port=my_port,
username=my_username,
password=my_password,
user_tls=my_use_tls)
EmailMessage('Test subject', 'test message', 'from_email', ['to'], connection = connection).send(fail_silently=False)
Check this.

Sending email from webserver - django python

I am having difficulties in configuring my settings.py so that I can send email from a webserver with any sender name
This is what I have done:
EMAIL_USE_TLS = True
EMAIL_HOST = 'mail.wservices.ch'
HOSTNAME = 'localhost'
DEFAULT_FROM_EMAIL = 'info#domain.com'
And sending email like this:
html_content = render_to_string('htmlmail.html', {})
text_content = strip_tags(html_content)
msg = EmailMultiAlternatives('subject!',text_content,'info#domain.com',['to#domain.com'])
msg.attach_alternative(html_content, "text/html")
msg.send()
But I am getting:
{('to#domain.com': (554, '5.7.1 <to#domain.com>: Relay access denied')}
In one function, I have two msg.send() calls, BTW.
What am I doing wrong?
this is the answer webmaster when i asked how to send mails from webserver programmatically:
It is possible to send mails from E-Mail-Server "mail.wservices.ch".I suggest to
use the local installed Mail-Server. Hostname: localhost
There you can set any sender name, they just have to exist.
https://docs.djangoproject.com/en/dev/ref/settings/#default-from-email
Make sure first you have properly install django-sendmail
$ sudo apt-get install sendmail
in the settings.py :
from django.core.mail import send_mail
DEFAULT_FROM_EMAIL='webmaster#localhost'
SERVER_EMAIL='root#localhost'
EMAIL_HOST = 'localhost'
EMAIL_HOST_USER=''
EMAIL_BACKEND ='django.core.mail.backends.smtp.EmailBackend'
EMAIL_PORT = 25 #587
EMAIL_USE_TLS = False
in views.py:
from project.apps.contact import ContactForm
def contactnote(request):
if request.method=='POST':
form =ContactForm(request.POST)
if form.is_valid():
topic=form.cleaned_data['topic']
message=form.cleaned_data['message']
sender=form.cleaned_data.get('sender','email_address')
send_mail(
topic,
message,
sender,
['myaddress#gmail.com'],fail_silently=False
)
#return HttpResponseRedirect(reverse('games.views.thanks', {},RequestContext(request)))
return render_to_response('contact/thanks.html', {},RequestContext(request)) #good for the reverse method
else:
form=ContactForm()
return render_to_response('contact.html',{'form':form},RequestContext(request))
contact.py:
from django import forms as forms
from django.forms import Form
TOPIC_CHOICES=(
('general', 'General enquiry'),
('Gamebling problem','Gamebling problem'),
('suggestion','Suggestion'),
)
class ContactForm(forms.Form):
topic=forms.ChoiceField(choices=TOPIC_CHOICES)
sender=forms.EmailField(required=False)
message=forms.CharField(widget=forms.Textarea)
#the widget here would specify a form with a comment that uses a larger Textarea widget, rather than the default TextInput widget.
def clean_message(self):
message=self.cleaned_data.get('message','')
num_words=len(message.split())
if num_words <4:
raise forms.ValidationError("Not enough words!")
return message
Try it , this is a whole working example apps, modify it
to be send to to mailserver like a reply when it got an mail, very simple to modify it

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