curl --request GET \
  --url https://api.scribe-mail.com/v1/signatures/{signature_id}/emails \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "email_id": "<string>",
      "address": "<string>",
      "teammate_id": "<string>",
      "sources": [
        {
          "kind": "<string>",
          "integration_entity_id": "<string>"
        }
      ]
    }
  ],
  "pagination": {
    "next_cursor": "<string>",
    "has_more": true,
    "limit": 123
  },
  "selection": {
    "assign_to_all_future_emails": true,
    "manual_email_ids": [
      "<string>"
    ],
    "integration_entity_ids": [
      "<string>"
    ],
    "conditions": [
      [
        {
          "smart_field_id": "<string>",
          "values": [
            "<string>"
          ]
        }
      ]
    ]
  }
}