MessageInfoLabels Property

This property holds a space separated list of Gmail labels associated with the message.

Syntax

 gmail.getMessageInfoLabels(index, [callback])

Default Value

""

Callback

The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).

The callback for the getMessageInfoLabels([callback]) method is def