Symantec 11105111 User Guide - Page 29
Installing Symantec Mail Security for SMTP
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Installing Symantec Mail Security for SMTP 29 Installing Symantec Mail Security for SMTP Installing Symantec Mail Security for SMTP Note: You should install Symantec Mail Security for SMTP on a separate server from your SMTP server to avoid significant impact on network resources. You need root or administrator-level privileges to install Symantec Mail Security for SMTP. A static IP address is required. If you decide to install Symantec Mail Security for SMTP on the same computer as your SMTP server, you must configure Symantec Mail Security for SMTP to listen on the port to which mail clients deliver messages. Because port 25 is the port to which most servers send email connection requests, you should configure Symantec Mail Security for SMTP listen on port 25. If your mail server is currently listening on port 25, you must change your server to listen on a different port. On Solaris, if another process is running on port 25, Symantec Mail Security for SMTP automatically attempts to disable it. A record that the process has been disabled is placed in the log directory. If another process is disabled because it is running on port 25, there is an on-screen option during installation that lets you stop the installation process and change the port for the existing process or allow Symantec Mail Security for SMTP to disable the process and continue the installation on port 25. Note: If another process that is running on port 25 is disabled, you must configure the disabled process to run on another port. Complete the following tasks in the order in which they are listed to install Symantec Mail Security for SMTP: ■ Verify that DNS is properly configured for your network. See "Verifying and testing DNS settings" on page 30. ■ Run the installation script or setup program. See "Running the installation script or setup program" on page 31. ■ Specify locations for installation directories. See "Specifying locations for installation directories" on page 32. ■ Select an HTTP server port. See "Selecting an HTTP server port" on page 34. ■ Select an HTTPS server port. See "Selecting an HTTPS server port" on page 35.