Failed to connect to localhost:143 : - usermin

I got this error message:
Failed to connect to localhost:143 : Connection refused

please advise.
using FC5 and Virtualmin.

Looks like dovecot isn’t running, or has been configured not to allow IMAP access.

I have the same error on CentOS 5.2
Dovecot is running
Mail Protocols acitve are IMAP, POP3, IMAP(SSL), POP3(SSL)

I have reviewed the DAV Server in the Usermin Config and installed the required Perl modules. It still complains Net::DAV::Server is not installed but it is installed.

Please help.


Just to verify, if you run this:

netstat -an | grep :143

What output do you see?