[Mimedefang] Changing SA DNS tests feature on and off

[Oliver Schulze L.]

Hi,
I was thinking if it is posible to sometimes run SA from MD with the DNS 
Test
enabled and sometimes with them disabled?

My idea is to run SA to locally generated emails without the DNS test 
enabled,
and run SA with the DNS test enabled on emails that comes from the Internet.

I'm facing a problem where the DNS test in SA takes between 5 and 9 seconds
to complete. So, my users are complaining that when they sent an email, 
it takes
too long, "even when the email is for another coworker".

I once get an answer in google group about enabling the confDELIVERY_MODE
or confCON_EXPENSIVE sendmail option per listening socket, but that seems
a litle complicated and doable only by editing the sendmail.cf. I think ...

How do you people scan locally generated email to locally addresses?

Thanks
Oliver

-- 
Oliver Schulze L.   | http://tinymailto.com/oliver  
Asuncion - Paraguay | http://www.solojuegos.mobi