FetchMessage Method
Retrieves a message including the message parts.
Syntax
gmail.fetchMessage(messageId, [callback])
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 this method is defined as:
function(err){ }
'err' is the error that occurred. If there was no error, then 'err' is 'null'.
'err' has 2 properties which hold detailed information:
err.code err.message
Remarks
This method retrieves a message including its parts. messageId specifies the message ID for the message.
The fetched part can be accessed through the MessageParts property.