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# sendMessage(_:to:using:messageID:)

Sends a custom reaction message to a specified destination.

```
final func sendMessage(_ content: RCSMessage.CustomReaction, to destination: RCSHandle, using cellularServiceID: CellularServiceID, messageID: RCSMessageID) async throws
```

## Parameters

`content`

The content of the message to send, as an instance of [`RCSMessage.CustomReaction`](/documentation/TelephonyMessagingKit/RCSMessage/CustomReaction).

`destination`

The destination handle to send the message to.

`cellularServiceID`

The service identifier to use for the message.

`messageID`

The message identifier to use for the message.

---

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