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email_forwarding_loop

Forwarding change unavailable. HTTP status 400.

The recipients you sent would make mail forward back to this address in a loop.

What to do

Remove the recipient that forwards back to this address. Choose a mailbox that does not forward back, then retry.

What the message says

  • These recipients would create an email forwarding loop. Choose a mailbox that does not forward back to this address.

Example

Response 400
{
  "type": "https://developer.hostup.se/errors/email_forwarding_loop",
  "title": "Forwarding change unavailable",
  "status": 400,
  "detail": "These recipients would create an email forwarding loop. Choose a mailbox that does not forward back to this address.",
  "code": "email_forwarding_loop",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3"
}

Branch on code, not on title or detail. When you contact support about it, include the requestId. More in Errors and retries.

Endpoints that return it