Thanks for posting!  The iDRAC 6 doesn't really communicate with the storage controllers, so I don't think that is the right path to start on.  I suggest installing OMSA on the server if you are running a supported OS, then setting up IT Assistant on another system to monitor it and generate email alerts.  Look at support.dell.com/video for the 4-part ITA setup video, that will show you how it is done.
Hello, I have a PowerEdge T310 and it seems to me that the iDRAC6 express is not able to send me an email whenever a disk on my Perc 6/i RAID controller is defect. Am i correct about this? Because i think it is more important to know whether a disk is malfunctioning then that somebody opened the cover. In the log there is an entry written whenever i pull out a disk, but there is no email send, that makes me uncertain about what it will do whenever a disk is actually defect. When i pull out a disk the lcd display turns amber, so the iDRAC is aware of a problem and should alert me (in my opinion). In the iDRAC management page there is nothing mentioned about virtual disks or the RAID controller.    
iDRAC 6 Express functionality