hello,everyone,I am realy suffering my mind with cyrus-imap. I am using Cyrus-Imapd 2.0.12,and after I make install, I do the test according the documents in /docs/install-testing.html,but unluckily,when I use the command "telnet localhost imap", the connection refused by the imapd services. The command out put is "Trying 210.30.17.204... Connected to 210.30.17.204. Escape character is '^]'. Connection closed by foreign host." However,netstat shows that there is service listening *.imap port, why I am refused by the imap service£¿ Here is imapd.log files: Apr 28 05:27:36 tifa ctl_deliver[1070]: duplicate_prune: /var/imap/deliverdb/deliver-v.db: purged 0 out of 0 entries Apr 28 05:27:36 tifa ctl_deliver[1070]: duplicate_prune: /var/imap/deliverdb/deliver-w.db: purged 0 out of 0 entries Apr 28 05:27:36 tifa ctl_deliver[1070]: duplicate_prune: /var/imap/deliverdb/deliver-x.db: purged 0 out of 0 entries Apr 28 05:27:36 tifa ctl_deliver[1070]: duplicate_prune: /var/imap/deliverdb/deliver-y.db: purged 0 out of 0 entries Apr 28 05:27:36 tifa ctl_deliver[1070]: duplicate_prune: /var/imap/deliverdb/deliver-z.db: purged 0 out of 0 entries Apr 28 05:27:36 tifa master[1066]: process 1070 exited, status 0 Apr 28 05:27:38 tifa imapd[1071]: refused connection from [EMAIL PROTECTED] Apr 28 05:57:33 tifa master[1086]: about to exec /usr/cyrus/bin/ctl_mboxlist Apr 28 05:57:33 tifa ctl_mboxlist[1086]: checkpointing mboxlist Apr 28 05:57:33 tifa master[1066]: process 1086 exited, status 0 Apr 28 06:24:59 tifa imapd[1073]: refused connection from [EMAIL PROTECTED] Apr 28 06:25:03 tifa pop3d[1072]: refused connection from [EMAIL PROTECTED]