curl --request POST \
  --url https://mail-service.iran.liara.ir/api/v1/mails \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "plan": "<string>",
  "domain": "<string>",
  "mode": "DEV"
}
'

{
  "status": "<string>"
}