Make sure you are running Solaris version 8 or better.
Log in as a super-user (root).
Unpack the CommuniGate Pro archive with the gtar command (or with the gunzip and tar commands):
gunzip CGatePro-Solaris-_version_.tar.gz tar -xpf CGatePro-Solaris-_version_.tar
Install the CommuniGate Pro package:
pkgadd -d .
The CommuniGate Pro software will be installed in the /opt directory.
If your system was running sendmail, Postfix or any other SMTP server, stop that server and remove that server start-up script from the /etc/rcn directory, 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 symbolic link /bin/cgmail for the command line mode mail program to use with the CommuniGate Pro system.
The Installer creates a startup script /etc/init.d/STLKCGPro.init, and the symbolic link /etc/rc2.d/S88CommuniGate for that script.
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 /etc/init.d/STLKCGPro.init file and update it.
Restart the system or launch the start-up script manually:
Proceed with Initial Configuration