verify email

{
  "id": "103",
  "name": "verify email",
  "nodes": [
    {
      "name": "On clicking 'execute'",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        440,
        510
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "name": "Create Email Item",
      "type": "n8n-nodes-base.functionItem",
      "position": [
        640,
        510
      ],
      "parameters": {
        "functionCode": "item.email = \"[email protected]\";\nreturn item;"
      },
      "typeVersion": 1
    },
    {
      "name": "Check Email Exists",
      "type": "n8n-nodes-base.uproc",
      "position": [
        850,
        510
      ],
      "parameters": {
        "tool": "checkEmailExists",
        "email": "={{$node[\"Create Email Item\"].json[\"email\"]}}",
        "additionalOptions": {}
      },
      "credentials": {
        "uprocApi": "miquel-uproc"
      },
      "typeVersion": 1
    },
    {
      "name": "Email Exists?",
      "type": "n8n-nodes-base....