![]()
|
Exercise: Disable IMAP4 ServicesLet's disable IMAP4 services on our server using the Console, and then verify that they are actually stopped by trying to telnet into the server.Disable IMAP4 with the ConsoleBring up the Messaging Server Console1) Start Netscape Console, and open up the Messaging Server Console. a) From a Unix shell with root privileges,# <server-root>startconsoleb) When the console appears, enter your User ID and Password, and click OK (see it) c) Click on the + box next to your machine name (see it)
2) Open up Configuration, Services. a) Click on the "Configuration" tab (see it)3) Shut down IMAP4 services. a) Click on "Services" in the left pane (see it)
4) Disable IMAP4 services. a) Click on IMAP in the left pane (see it) Verify IMAP4 Services Are Disabled1) Try to telnet to the default IMAP4 port (143) of your messaging server.From a Unix shell, type2) Your connection should be refused.# telnet <your_machine> 143 3) If you're skeptical about connecting this way, verify you can telnet to the default SMTP port (25) of your messaging server to make a connection. From a Unix shell, type # telnet <your_machine> 25Type "quit" to exit the session.
|
||