sendImmediateMessageSdataCAlCA (deprecated)
Sends a single, one-shot message using the template associated with the IMMEDIATE campaign selected by the campaign ALIAS, in a similar way to the deprecated parent element sendImmediateMessageSdataCAl.
- Subscriber data must be sent by the requester and is used to parse the message model associated with the triggered delivery
 - You can send custom data content to the Send engine and attach it to a single outgoing message
 - You can chose to include/exclude the default campaign attachments when sending the immediate message
 
| Input | Type | Description | 
|---|---|---|
| apiKey | xs:string | Alphanumeric hash identifying a Send customer. | 
| userKey | xs:string | Alphanumeric hash identifying a Send user. | 
| userData | Subscriber | Subscriber custom data. IMPORTANT: The subscriber MUST include at least the RECIPIENT SubscriberAttribute (For example: Name=RECIPIENT,Value=someone@example.com). | 
| campaignAlias | xs:string | IMMEDIATE campaign alias. | 
| includeDefaultAttachments | xs:boolean | Include/exclude default campaign attachments when sending the immediate message. | 
| attachments | Attachment[] | The list of custom data content to attach to the immediate message. |