indexes Message.getFrom () and its function

Question

I am looking for the indexes of the Javax. Message.getFrom () and its function

that is to say

GetFrom [0] = return address

GetFrom [1] = .....

And others or something that tells me how to work with the returning array

Regards

Answer 1

Finaly I found a answer.

The headers doesn't come in the same order or qantity. In facts in one mail, can come more then one Received header, for example.

This is a kind of dificult thing