To let Spamassassin and MIMDefang to by-pass a domain

[warrenliang]

Morning,

I have Spamassassin and MIMEDefang up and running on a mail server. I like to configure Spamassassin and MIMEDefang to by-pass a domain; i.e., all incoming email to the specific domain (say, all recipients on abc.com) will NOT be filtered by Spamassassin or MIMEDefang.

I modify file /etc/mail/spamassassin/sa-mimedefang.cf, add a line as:
…
whitelist_to *@abc.com
…

and restart sendmail and mime-defang.

Is it correct?

Thanks in advance and have a wonderful day,

Warren