#!/usr/bin/sh
echo "-- "
echo "Senthil"
exec fortune -s
Resulted in something like this:
-- Senthil BOFH excuse #261: The Usenet news is out of date
Finally figured out with the help of this post(thanks man!), that evolution is actually storing every compose action as HTML so
I would need to wrap it in HTML the output of my script to make it a legible signature.