I'm thinking of switching to postfix, from sendmail, for the ease of
configurability and so on. I'm assuming I need postfix=YES in my rc.conf.
What needs to be set in /etc/mailer.conf though? Ie, which parts of
mailer.conf need to be changed from the real sendmail to postfix, if any?
TIA
-- 
-Simon Raahauge DeSantis