References collection of headers for the message.

A Headers object.  

object.Headers

The Headers Property syntax has these parts:

This property gives you access to collection of all headers contained in the message. You can get their total count, and access each and one of them, when needed. You can also Add new headers to the message if you want.

To access specific header in the collection, you can reference it by its index, or by its name. For example, if you want to find sender of the message you can do it like this:

Message.Headers.Item("From").Value

or

Message.Headers("From").Value

and in most cases you don't have to use Value at all - you can just use

Messages.Headers("From") = "WeOnlyDo!"

and it will work.