---
title: resume
slug: campaign/docs/resume
docTags: 
createdAt: 2026-07-02T19:01:47.121Z
---

The mailing must be of the type regular. All other mailings (event, confirmation, template) cannot be resumed.

**Type**: void

**Parameters**

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

**Return values**

- **Code structure**

```javascript
void resume(String sessionId, long mailingId)
```