There are two CommuniGate Pro packages: one for FreeBSD 9.x (supporting FreeBSD 9.x versions), one supporting freeBSD 10.x and later versions.
Log in as super-user (root).
Install the CommuniGate Pro package. FreeBSD 9.x:
pkg add CGatePro-FreeBSD10-version.tgz
If your system was running Postfix, sendmail, or any other SMTP server, stop that server and modify the OS start-up scripts so the system will not start that other SMTP server automatically.
If your system was running POP, IMAP, or poppwd servers, remove the lines describing those servers from the /etc/inetd.conf file.
The installer creates a script /usr/local/etc/rc.d/CommuniGate.sh, so the CommuniGate Pro Server is started automatically when the FreeBSD system starts.
The installer creates a symbolink link /bin/cgmail for the command line mode mail program to use with the CommuniGate Pro system.
The installer creates the "base directory" /var/CommuniGate and the Server uses it by default. You can move the "base directory" to any other location. In this case, open the start-up script file and update it.
Restart the system or launch the start-up script manually:
Proceed with Initial Configuration