I was using sylpheed so i have decided to enable local scanning for this i needed to upgrade the email client to claws mail (it does have the sa scanning plugin)
so first remove the sylpheed , then install claws email
sudo apt-get install claws-mail
then install the sa plugin
claws-mail-spamassassin
next step is to enable the spamd daemon
in /etc/default/spamassassin
enable
ENABLED=1
sudo /etc/init.d/spamassassin restart
Next load the plugin in the email client
and then configure it to use the local daemon
You can see it at work by marking sad figure over the emails with spam
I have created a filter to move them to Trash folder