I've been following the Stepwise article (http://www.stepwise.com/Articles/Workbench/eart.2.2.html) on setting up Postfix and I'm having problems installing imapd. When I telnet to port 143 I get:
[G4:~] scott% telnet 0 143
Trying 0.0.0.0...
Connected to 0.
Escape character is '^]'.
* OK...