How to send email in python with sendgrid and dynamic template, with BCC addresses?-CodePudding

In python 3 and sendgrid I need to send BCC type emails and use a dynamic template, which I built

And here the HTML code of the place, Edit Module HTML:

CodePudding user response：

That is because you are trying to call the method add_personalization on the to_emails object, which is a list that you defined a few lines above:

to_emails = [To(email= '[email protected]']

You need to call add_personalization to the message object that you created, like this:

message.add_personalization(personalization)

Here's the full code with the fix:

from sendgrid import SendGridAPIClient
from sendgrid.helpers.mail import Attachment, Mail 
from sendgrid.helpers.mail import Mail, From, To, Subject, PlainTextContent, HtmlContent, SendGridException, Personalization, Bcc
import os

API_KEY = "real id"

lista = { "sentences": ["Sentence 1 <br>", "Sentence 2 <br>"] }

recips = ['[email protected]', '[email protected]', '[email protected]']

to_emails = [To(email= '[email protected]'] 

personalization = Personalization()
personalization.add_to(To('[email protected]'))
    
for bcc_addr in recips:
        personalization.add_bcc(Bcc(bcc_addr))

message = Mail(
        from_email=('[email protected]'),
        subject="email subject", 
        to_emails=to_emails,
        is_multiple=True)

message.add_personalization(personalization)

message.dynamic_template_data = lista

message.template_id = 'real id'

try:
        sendgrid_client = SendGridAPIClient(api_sendgrid)
        response = sendgrid_client.send(message)
        print(response.status_code)
        #print(response.body)
        #print(response.headers)
except Exception as e:
        print(e.message)

return

Since your "sentences" dynamic template data is an array, you should likely loop through it too, so you can print each sentence. Try this in your template:

{{#each sentences}}
  <div style="font-family: inherit; text-align: inherit">{{this}}</div>
{{/each}}