Put a new message.
| Name | Required | Default | Description | Example |
|---|---|---|---|---|
| groupID | true | N/A | forum group context | 12 |
| categoryID | true | N/A | category of messages to create | 120 |
| subject | true | N/A | subject of message | My Message Subject |
| body | true | N/A | body of message | This is my message body |
| postImmediately | true | false | whether or not to post. If false, only a draft will be made | true |
| format | false | specified at session open | response output format (json|xml|csv|gchart) | json |
| {body} may not be null | -4 |
| {categoryID} may not be null | -4 |
| {subject} may not be null | -4 |
| {groupID} may not be null | -4 |
| Must be logged in. | -5 |