Errors

too_many_recipients

400 – Too many recipients. One send carries a bounded number of recipients, counting to, cc and bcc together.

Too many recipients. Answered with 400.

What it means

One send carries a bounded number of recipients, counting to, cc and bcc together.

What to do

Split the send into batches within the limit the detail names.

The body

{
  "type": "https://tigby.eu/problems/too_many_recipients",
  "title": "Too many recipients",
  "status": 400,
  "detail": "…what was refused, naming this request's own values",
  "code": "too_many_recipients",
  "doc_url": "https://docs.tigby.eu/errors/too_many_recipients",
  "agent_hint": "…the next step, for software"
}

Branch on code. The detail names this request's own Handle, id or limit and is not part of the contract.