How Django sends HTML messages

The example in this article describes how Django sends HTML messages. Share to everyone for your reference. Specific as follows:

In Django, sending mail is very convenient, there is no time, today to do a small summary of it.

The most common use of course is to send mail via send_mail:
Copy the Code code as follows:

Send_mail (Subject,message,from_email,recipient_list,fail_silently=false,auth_user=none,auth_password=none, Connection=none)

The four parameters of Subject,message,from_email and recipient_list are required.

Subject: String that represents the message header.
Message: A string that represents the message content.
From_email: String that represents the outgoing mailbox.
Recipient_list: A list of strings, each member of the list is a mailbox address, and each recipient sees other recipients in Recipient_list in the to/to: column.
fail_silently: (optional) boolean value. When false, Send_mail throws Smtplib. Smtpexception exception. All possible exceptions are listed in the Smtplib documentation. These exceptions are smtpexception subclasses.
Auth_User: (optional) authentication user name for the SMTP server. If this parameter is not provided, Django uses the settings of the Email_host_user configuration item.
Auth_password: (optional) The authentication password of the SMTP server, without providing this parameter, Django uses the settings of the Email_host_password configuration item.
Connection: (optional) Send the back end of the message. If this parameter is not provided, Django will use the default back-end instance.

The following is a simple example:

From Django.core.mail import send_mail from django.template import context, Loader context = {   ' nickname ': User.nickna Me,   ' verify_url ': verify_url,} email_template_name = ' template.html ' t = loader.get_template (email_template_name) Mail_list = [User.email,] Send_mail (   subject=title,   message=t.render (context),   from_email= email_host_user,# e-mail   recipient_list=mail_list,   fail_silently=false,   Auth_user=email_host_user, # SMTP Server Authentication user name   Auth_password=email_host_password, # SMTP server Authentication user password   connection=none)

Used people may find that your tags in template.html are not displayed by browser parsing.

What to do? We're sending HTML messages, and Django is certainly providing you with a good solution, see the following code:

From Django.core.mail import emailmultialternativesfrom django.template import Context, Loadersubject, from_email, to = t Itle, email_host_user, mail_listhtml_content = T.render (context) msg = Emailmultialternatives (subject, Html_ Content, From_email, to) msg.attach_alternative (html_content, "text/html") Msg.send ()

Look, very simple, so now I want to make a little bit of change, I need to send an attachment to the recipient, only need to make a simple change:

From Django.core.mail import emailmultialternativesfrom django.template import Context, Loadersubject, from_email, to = t Itle, email_host_user, mail_listhtml_content = T.render (context) msg = Emailmultialternatives (subject, Html_ Content, From_email, to) msg.attach_alternative (html_content, "text/html") msg.attach_file (U ' d:/my documents/python/ Doc/test.doc ') # Add attachment send Msg.send ()

OK, so far, sending the mail is over. However, at this time, the demand has changed, I configured on my own website multiple email user name and password, now I need to use the user name and password I specified to send the user mail, what should I do? Take a look at the following section of code:

It seems that it is not very difficult!

The Django.core.mail get_connection () method returns an instance of the mail backend that you are currently using.
Copy the Code code as follows:

Get_connection (Backend=none,fail_silently=false,*args, **kwargs)

By default, a call to Get_connection () returns a message back-end instance, which is determined by which driven by Email_backend configuration item. If the ' backend ' parameter is specified, the backend is instantiated.

Tip: When you include a picture in an HTML message that you send, you should make an address that you can access via HTTP. such as: Http://www.baidu.com/medias/xxx.png

Hopefully this article will help you with Python programming.

