Exception from 'reportbug'

["Wu, Kejia" <w.kejia@gmail.com>]

Hello all, 

I tried to report some bug via reportbug tool, but failed. Maybe, I
should configure something firstly? The follows is the failure message: 
---------------------------------------------------------- 
Report will be sent to "Debian Bug Tracking System"
<submit@bugs.debian.org> 
Submit this report on iceweasel (e to edit) [Y|n|a|c|e|i|l|m|p|q|?]? Y 
Connecting to bugs.debian.org via SMTP... 
SMTP send failure: (111, 'Connection refused') 
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 
Wrote bug report to /tmp/reportbug-iceweasel-20081004-3212-mgIWPk 
---------------------------------------------------------- 

I will feel very grateful for your suggestions. 

Cheers, 
Kejia