Create a campaign mailing

Creates a campaign mailing (a marketing email) for the authenticated customer. Creating a mailing only stores the content; use send a campaign or schedule a campaign to deliver it.

subject is required and must be unique within your account. An unsubscribe footer is appended to html_part automatically on save.

Example curl command:

curl -X POST \
https://api.paubox.com/v1/marketing/campaign_mailings \
  -H 'authorization: Token token=YOUR_API_KEY' \
  -H 'content-type: application/json' \
  -d '{
    "campaign_mailing": {
        "subject": "March newsletter",
        "html_part": "<html><body><div>Hello</div></body></html>",
        "text_part": "Hello",
        "template_type": "html"
    }
  }'