curl --request PATCH \
  --url https://mail-service.iran.liara.ir/api/v1/mails/{mailServerID} \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "mode": "DEV",
  "inboundSpamThreshold": 123
}
'

{
  "status": "<string>"
}