MessagePart Event
Fired when a message part is retrieved from the server.
Syntax
gmail.on('MessagePart', [callback])
Callback
The 'callback' is called when the 'MessagePart' event is emited.
function(e){ }
The argument 'e' has the following properties:
e.id e.attachmentId e.filename e.contentType e.size e.data
Remarks
The MessagePartList event is fired for each message part retrieved from the server when ListMessages or ListDrafts is called.