From: Mark Somerville <mark@...>
Date: 2006-04-14T17:26:02+09:00
Subject: Adding headers to a TMail object

I get a header that is set on a TMail object using 

my_mail["my-header"]

but I can't seem to figure out from the docs how to add headers.

Can anyone show me an example of how to set the header "my-header" to 
"my-value", please?

Mark