curl --request POST \
  --url https://api.emailr.dev/v1/emails/forwarding-rules \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "from_pattern": "<string>",
  "to_addresses": [
    "jsmith@example.com"
  ],
  "active": true
}
'

{
  "id": "<string>",
  "success": true
}