Send an email to registered contacts in a mailing list.

curl --request POST \
  --url https://api.indiepitcher.com/v1/email/list \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "subject": "IndiePitcher monthly news for {{firstName}}",
  "body": "Hi {{firstName}}, You can use **markdown** to generate the email. Plain HTML is also supported.",
  "bodyFormat": "markdown",
  "list": "important",
  "delaySeconds": null,
  "delayUntilDate": "2023-11-07T05:31:56Z",
  "trackEmailOpens": null,
  "trackEmailLinkClicks": null
}'

{
  "success": true
}