Paul wrote:
That will only list the files which are installed, but it also configures FreeBSD to use it as it's MTA, that will not be uninstalled by just removing to files I guess.
That should be easy to deal with. These settings are changed in a file called mailer.conf.
Here's the documentation from FreeBSD on the topic: http://www.freebsd.org/doc/en/books/handbook/mail-changingmta.html