[ubuntu] setting mail on Ubuntu 12.04 for monitoring system

view story

http://ubuntuforums.org – Hello ALL, I am trying to set mail option on server that serve as monitoring server (check_mk)to be able to send mails. I did install the mail component but its seems not able to send mails i get following message below My question where should i configure the parameters like mail from and allowed users. Please advice Thanks Code: Jan  9 12:37:34 it-srv-mn11 postfix/pickup[1911]: E9D8E1A2002E: uid=0 from=<root> Jan  9 12:37:34 it-srv-mn11 postfix/cleanup[28401]: E9D8E1A2002E: message-id=<20130109103734.E9D8E1A2002E@it-srv-mn11> Jan  9 12:37:35 it-srv-mn11 po (Hardware)