---
title: copy
slug: campaign/docs/copy
docTags: 
createdAt: 2026-07-02T19:01:45.097Z
---

**Type**: long

**Parameters**

| Name      | Type   | Value             |
| --------- | ------ | ----------------- |
| sessionId | String | ID of the session |
| mailingId | long   | ID of the mailing |

**Return values**

ID of the created mailing

**Code structure**

```javascript
long copy(String sessionId, long mailingId)
```